1 2005-09-24 Paul Eggert <eggert@cs.ucla.edu>
3 * regex_internal.h (__attribute): Define to nothing for GCC 2.
4 This works around a core dump on OpenBSD 3.4, which has GCC
5 2.95.3, which dumps core when given __attribute__(()).
7 2005-09-24 Jim Meyering <jim@meyering.net>
9 * verify.h (verify_type__): Use `unsigned int' as the bitfield type
10 so we can once again use a positive bitfield width of 1 -- now we
11 don't have to explain why we were using a bitfield width of 2.
13 2005-09-23 Paul Eggert <eggert@cs.ucla.edu>
15 * getaddrinfo.c [HAVE_NETINET_IN_H]: Include <netinet/in.h>.
16 Problem reported by Eric Blake.
17 (getaddrinfo): Initialize se so that it's not garbage.
18 Redo internal storage allocation so that it doesn't make unportable
19 assumptions about alignment.
22 * utimens.c (futimens): Use futimesat if available.
23 Prefer it to futimes since it doesn't have the futimes bug.
25 * verify.h (GL_CONCAT0, GL_CONCAT): Remove.
26 (verify): Don't use the __LINE__ trick, as it doesn't work in general.
27 Instead, declare a function that returns a pointer to an array,
28 and use verify_type__ to declare the size of the array.
29 Problem and germ of a solution reported by Bruno Haible.
30 (verify_type__): Use 2, not 1, for bitfield size, to avoid
31 a warning with Irix 6.5 cc. Problem reported by Bruno Haible.
33 2005-09-22 Paul Eggert <eggert@cs.ucla.edu>
37 * .cppi-disable: Add regcomp.c, regex_internal.c, regex_internal.h,
39 * argmatch.h: Include verify.h
40 (ARGMATCH_VERIFY): Use verify rather than rolling our own.
41 (ARGMATCH_ASSERT): Remove; unused.
42 * canonicalize.c: Assume STDC_HEADERS.
43 * exclude.c: Include "strcase.h".
44 * regex_internal.h [!defined _LIBC]: Likewise.
45 * getusershell.c: Include stdio--.h rather than stdio.h
47 (getusershell): Call fopen, not fopen_safer.
48 * save-cwd.c: Include fcntl--.h rather than fcntl.h.
49 Do not include unistd-safer.h.
50 (save_cwd): Don't call fd_safer; no longer needed
51 now that we include fcntl--.h.
53 * getdate.y (relative_time): New type.
54 (RELATIVE_TIME_0): New constant.
55 (parser_control): Use relative_time instead of doing it ourselves.
56 (%union): Add new relative_time rel member.
57 (tYEAR_UNIT, tMONTH_UNIT, tHOUR_UNIT, tMINUTE_UNIT, tSEC_UNIT):
59 (relunit, relunit_snumber): Now of type rel.
60 (zone, rel, relunit, get_date): Adjust to above changes.
62 * getloadavg.c: Include fcntl--.h rather than fcntl.h.
63 Do not include unistd-safer.h.
64 (getloadavg): Don't call fd_safer; no longer needed
65 now that we include fcntl--.h.
67 * mkdir-p.c (ENOSYS): Define to EEXIST if not defined.
68 (make_dir_parents): Treat ENOSYS like EEXIST.
70 Improve quality of diagnostics on restore_cwd failure.
71 * mkdir-p.h (make_dir): Remove. All uses replaced by mkdir.
72 (make_dir_parents): Last arg is now int * (for errno), not bool *.
73 * mkdir-p.c (make_dir, make_dir_parents): Likewise.
74 Rewrite "mkdir -p" algorithm to avoid the need for "stat"
75 each time through the loop. Do not diagnose restore_cwd failure;
76 that is the caller's job (and perhaps the caller does not care).
78 * mkdir-p.c (CLEANUP_CWD, CLEANUP): Remove.
79 (make_dir_parents): Revamp to avoid need for CLEANUP_CWD, CLEANUP.
80 If the file already exists but is not a directory, don't bother
81 to try to make its parents.
82 Close potential file descriptor leak if we can't chdir("/") (!).
83 Don't always return true if chdir($PWD) fails; return true only
84 if the requested action was done successfully (except for the
86 Don't log final directory unless we actually made it.
87 Refactor to avoid duplicate code to fix up permissions.
88 Don't attempt to fix up parent permissions if chdir($PWD) fails.
90 * strftime.c (my_strftime): Rewrite the previous change slightly,
91 to make it a bit faster and (I hope) clearer.
92 * strftime.c (my_strftime): Add support for %:z, %::z, %:::z.
93 Fix bug in formats like %2N.
97 2005-09-22 Jim Meyering <jim@meyering.net>
101 * backupfile.c: Use ARGMATCH_VERIFY, just in case.
103 * posixtm.c (posixtime) [lint]: Initialize *all* of tm0, not just
104 the .tm_year member, since otherwise gcc-4.0 would now warn about
105 tm_zone, tm_gmtoff, tm_isdst, tm_yday, tm_wday.
107 * quotearg.c (quotearg_n_options): Change code to be suboptimal, in
108 order to avoid an unsuppressible warning from gcc on 64-bit systems.
110 * getdate.y (get_date): Undo part of the 2005-04-04 change, so that
111 the command "date -d'2005-03-27 +1 day'" succeeds once again, even
112 when run in a time zone for which daylight savings time is in effect
113 for the starting date.
115 * mkdir-p.c (make_dir_parents): Don't let a failed chdir($PWD)
116 stop us from restricting permissions of just-created absolute-named
118 * mkdir-p.c (CLEANUP_CWD): Return *true*, not false when failing
119 to restore initial working directory.
120 * mkdir-p.c (make_dir_parents): New parameter: different_working_dir,
121 to tell caller if/when we change the working directory and are
122 unable to return to the initial one.
123 * mkdir-p.h (make_dir_parents): Update prototype.
124 * mkdir-p.c (CLEANUP_CWD): Change one more `return 1' to
125 `return false'. This fixes a bug introduced on 2004-07-30.
127 * openat.c (fdopendir): Be sure to close the supplied
128 file descriptor before returning. This makes our replacement
129 implementation a little closer to Solaris's, where fdopendir
130 ties the file descriptor to the returned DIR* pointer.
131 * openat.c (unlinkat): New function.
132 * openat.h (unlinkat): Add prototype.
133 * openat-die.c (openat_save_fail): Rename from openat_save_die.
134 (openat_restore_fail): Rename from openat_restore_die.
135 * openat.c, openat.h: Reflect s/_die/_fail/ renaming.
137 Provide an alternative to exiting immediately upon save_cwd or
138 restore_cwd failure. Now, an application can arrange e.g.,
139 to perform a longjump in that case.
140 * openat.c: Include dirname.h.
141 Use IS_ABSOLUTE_FILE_NAME rather than testing for leading slash.
142 (rpl_openat, fdopendir, fstatat): Call openat_save_die
143 and openat_restore_die rather than calling error directly.
144 Don't include "error.h" or "exitfail.h"; they're no longer needed.
146 * openat-die.c (openat_save_die, openat_restore_die): New file.
147 * openat.h (openat_save_die, openat_restore_die): Declare and define.
149 * strftime.c [FPRINTFTIME] (fprintftime): Provide a new interface:
150 size_t fprintftime (FILE *fp, char const *fmt, struct tm const *tm,
151 int utc, int nanoseconds);
153 date should not have to allocate a megabyte of virtual memory to
154 handle a format argument like +%1048575T. When implemented with
155 strftime, it must allocate such a buffer, use strftime to fill it
156 in, print it, then free it.
157 With fprintftime, it simply prints everything and exits.
158 With no need for memory allocation, that's one fewer way to fail.
159 * strftime.c (my_strftime): Parse the colons of %:::z *after* the
160 optional field width, not before, so we accept %9:z, not %:9z.
161 (my_strftime): Be sure to use L_('x') for literals.
163 * backupfile.c, canon-host.c, canonicalize.c, chown.c, cloexec.c:
164 * dup-safer.c, dup2.c, euidaccess.c, fd-safer.c, fileblocks.c:
165 * fopen-safer.c, fsusage.c, ftruncate.c, getcwd.c, getcwd.h:
166 * getloadavg.c, getopt_.h, getpagesize.h, getugroups.c, group-member.c:
167 * human.h, idcache.c, mkdir-p.c, mountlist.c, nanosleep.c, pathmax.h:
168 * physmem.c, posixver.c, putenv.c, raise.c, safe-read.c, same.c:
169 * save-cwd.c, setenv.c, settime.c, tempname.c, unlinkdir.c:
170 * unsetenv.c, userspec.c, xgethostname.c, xreadlink.c:
171 Assume HAVE_UNISTD_H, i.e., include <unistd.h> unconditionally.
173 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
174 * getloadavg.c, mountlist.c, openat.h, save-cwd.c, tempname.c:
175 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
176 and don't include <sys/file.h>).
178 2005-09-22 Eric Blake <ebb9@byu.net> (tiny change)
182 * getloadavg.c (getloadavg) [__CYGWIN__]: Port to cygwin.
183 [__linux__]: Allocate a big enough buffer for /proc/loadavg.
184 [!LDAV_DONE]: Avoid unused variable warning.
186 2005-09-21 Bruno Haible <bruno@clisp.org>
188 * unicodeio.h (unicode_to_mb): New declaration.
190 2005-09-20 Derek Price <derek@ximbiot.com>
192 * getaddrinfo.c: Don't include <netdb.h> included from getaddrinfo.h.
194 2005-09-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
196 Use a consistent style for including <config.h>.
197 * __fpending.c, acl.c, argmatch.c,
198 argp-help.c, argp-parse.c,
199 argp-pvh.c, backupfile.c, basename.c, c-stack.c,
200 calloc.c, check-version.c, cloexec.c, closeout.c, copy-file.c,
201 creat-safer.c, cycle-check.c, dirfd.c, dirname.c, dup-safer.c,
202 dup2.c, euidaccess.c, exclude.c, exitfail.c, fatal-signal.c,
203 fd-safer.c, file-type.c, fileblocks.c, filemode.c,
204 filenamecat.c, findprog.c, fnmatch.c, fopen-safer.c, free.c,
205 fsusage.c, ftruncate.c, full-write.c, fwriteerror.c,
206 getaddrinfo.c, getcwd.c, getdelim.c, getline.c, getlogin_r.c,
207 getndelim2.c, getnline.c, getopt1.c, getpass.c, group-member.c,
208 hard-locale.c, hash-pjw.c, hash.c, human.c, idcache.c,
209 inet_ntop.c, isdir.c, long-options.c, malloc.c, memcasecmp.c,
210 memcmp.c, memcoll.c, memcpy.c, memmove.c, mkdir-p.c,
211 modechange.c, mountlist.c, open-safer.c, physmem.c,
212 pipe-safer.c, pipe.c, poll.c, posixver.c, progname.c,
213 progreloc.c, putenv.c, quote.c, quotearg.c, readline.c,
214 readlink.c, realloc.c, regex.c, rename.c, rmdir.c, rpmatch.c,
215 safe-read.c, same.c, save-cwd.c, savedir.c, sig2str.c,
216 strcspn.c, strerror.c, stripslash.c, strncasecmp.c, strndup.c,
217 strnlen.c, strnlen1.c, strsep.c, strstr.c, strtod.c,
218 strtoimax.c, strtol.c, strverscmp.c, tempname.c, time_r.c,
219 userspec.c, utimecmp.c, version-etc-fsf.c,
220 version-etc.c, wait-process.c, xalloc-die.c, xgetcwd.c,
221 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xsetenv.c,
222 xstrndup.c, xstrtoimax.c, xstrtol.c, xstrtoumax.c, yesno.c:
223 Standardize inclusion of config.h.
224 * __fpending.h, dirfd.h, getdate.h, human.h,
225 inttostr.h: Removed inclusion of config.h from header files.
226 * inttostr.c: Adjusted in-tree users.
227 * timespec.h: Remove superfluous warning to include config.h.
228 * atexit.c, chdir-long.c chown.c, fchown-stub.c, getgroups.c,
229 gettimeofday.c, lchown.c, lstat.c, mkdir.c, mkstemp.c,
230 nanosleep.c, openat.c, raise.c, readtokens0.c, readutmp.c,
231 unlinkdir.c: Guard inclusion of config.h with HAVE_CONFIG_H.
233 2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
235 * stat-time.h: New file.
236 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP, ATIME_CMP, CTIME_CMP):
237 (MTIME_CMP, TIMESPEC_NS): Remove. Now done by stat-time.h,
239 (timespec_cmp): New function.
240 * utimecmp.c: Include stat-time.h.
241 (SYSCALL_RESOLUTION): Depend on whether various struct stat
242 members exist, not on the obsolescent ST_MTIM_NSEC.
243 (utimecmp): Use the new stat-time functions rater than TIMESPEC_NS.
245 2005-09-15 Derek Price <derek@ximbiot.com>
246 Paul Eggert <eggert@cs.ucla.edu>
248 * regcomp.c, regexec.c, regex_internal.c: Back out previous
249 changes, consolidating in...
250 * regex_internal.h: ...this file.
252 2005-09-15 Derek Price <derek@ximbiot.com>
254 * regex_internal.h: Blank `pure' for GNUC < 3.
255 * regex_internal.c: Ditto, using this...
256 (__GNUC_PREREQ): ...new macro.
257 * regcomp.c, regexec.c: Blank `always_inline' for GNUC < 3.1 using...
258 (__GNUC_PREREQ): ...this new macro.
260 * strstr.h: Include string.h. Define strstr as a macro here.
262 2005-09-13 Derek Price <derek@ximbiot.com>
264 * canon-host.c (canon_host_r): Set *cherror on memory allocation
266 Reported by Jim Meyering <jim@meyering.net>.
268 2005-09-13 Jim Meyering <jim@meyering.net>
270 * canon-host.c: Filter through gnu indent and reword comments slightly.
271 * canon-host.h (ch_strerror_r): Tweak cpp indentation and spacing.
273 2005-09-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> (tiny change)
275 * lib/base64.c: Typo.
276 (base64_encode): Put b64str in initialized data section.
278 2005-09-12 Derek Price <derek@ximbiot.com>
280 Return usable errors from canon-host.
281 * canon-host.h: New file.
282 * canon-host.c (canon_host): Wrap...
283 (canon_host_r): ...this new function, which now relies exclusively on
285 (ch_strerror): New function.
286 (last_cherror): New global.
287 * getaddrinfo.c: Move include of getaddrinfo.h first to test interface.
288 (getaddrinfo): Add AI_CANONNAME functionality. Don't do arithmetic on
290 (freeaddrinfo): Free ai->ai_canonname when set.
292 2005-09-12 Derek Price <derek@ximbiot.com>
293 Paul Eggert <eggert@cs.ucla.edu>
295 * glob-libc.h: Renamed from glob_.h. The new version is
296 taken from libc's glob.h, except with '#ifdef __GLOB_GNULIB'
297 protecting things that should be done only in gnulib contexts.
298 * glob_.h: New file, containing only the glob things needed for
300 (GLOB_PREFIX): Remove. All uses changed to look for __GLOB_GNULIB.
301 (__GLOB_CONCAT, __GLOB_XCONCAT, __GLOB_ID): Remove; no longer needed.
302 (glob, globfree, glob_pattern_p): Now defined simply in terms of
303 rpl_glob, rpl_globfree, rpl_glob_pattern_p.
304 (__GLOB_GNULIB): New macro, to keep the glob.h changes clearer
305 and to respect the namespace rules better.
307 2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
309 Merge glibc and coreutils changes into gnulib, plus a few
311 * md5.c: Use #error rather than a string.
312 (CYCLIC): New macro, from glibc source. Use it instead of rol.
313 * md5.h (__GNUC_PREREQ, __THROW): Define if not defined already.
314 (__attribute__): Define to empty for non recent-GCC.
315 (__md5_buffer, __md5_finish_ctx, __md5_init_ctx, __md5_process_block):
316 (__md5_process_bytes, __md5_read_ctx, __md5_stream):
317 Renamed from their non-__ counterparts, with new macros replacing
318 them if not _LIBC. Add __THROW attribute.
320 (struct md5_ctx): Align buffer if using GCC.
321 * sha1.h (struct sha1_ctx): Likewise.
322 * sha1.c (SWAP): Renamed from the NOTSWAP. All uses changed.
323 The old name was backwards.
324 (NOTSWAP): Remove; not used.
325 (rol): New macro, moved here from md5.h.
326 (sha1_process_block): Remove a FIXME that doesn't make sense.
328 2005-09-12 Derek Price <derek@ximbiot.com>
330 * gai_strerror.c: Include config.h when available. Include
331 getaddrinfo.h before other headers to test interface.
332 Reported by Larry Jones <lawrence.jones@ugs.com>.
334 2005-09-08 Paul Eggert <eggert@cs.ucla.edu>
336 * glob.c (glob, globfree, __glob_pattern_p): Use old-style function
337 definitions, since that's the preferred style in glibc.
338 Fix a minor spacing issue, and update copyright notice to match glibc's.
340 2005-09-06 Paul Eggert <eggert@cs.ucla.edu>
342 * regex_internal.h (bitset_not): Add parens to avoid gcc -Wall warning.
344 2005-09-06 Simon Josefsson <jas@extundo.com>
346 * getpass.c (getpass): Fix typo, test for HAVE_TCSETATTR and not
347 TCSETATTR. Reported by Derek Price <derek@ximbiot.com>.
349 2005-09-05 Paul Eggert <eggert@cs.ucla.edu>
351 Change bitset word type from unsigned int to unsigned long int,
352 as this has better performance on typical 64-bit hosts.
353 Port bitset code to hosts with unusual word sizes.
354 * regcomp.c (build_equiv_class, build_charclass, build_range_exp):
355 (build_collating_symbol):
356 Prefer bitset to re_bitset_ptr_t in prototypes, when the actual
357 argument is a bitset. This is merely a style issue, but it makes
358 it clearer that an entire array is expected.
359 (re_compile_fastmap_iter, init_dfa, init_word_char, optimize_subexps):
360 * regcomp.c (lower_subexp, parse_bracket_exp, built_charclass_op):
361 Port to the case where bitset_word is not the same as unsigned int.
362 * regex_internal.h (bitset_set, bitset_clear, bitset_contain):
363 (bitset_not, bitset_merge, bitset_set_all, bitset_mask):
365 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
366 (build_trtable, group_nodes_into_DFAstates):
368 * regcomp.c (re_compile_fastmap_iter, utf8_sb_map, optimize_utf8):
369 Don't assume that SBC_MAX is a multiple of BITSET_WORD_BITS.
370 * regex_internal.h (bitset_set_all, bitset_not): Likewise.
371 * regexec.c (group_nodes_into_DFAstates): Likewise.
372 * regcomp.c (utf8_sb_map): Don't assume UINT_MAX == 0xffffffff.
373 * regcomp.c (optimize_subexps, lower_subexp):
374 Work even if bitset_word has holes in its bitwise representation.
375 * regex_internal.h (BITSET_WORD_BITS): Likewise.
376 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
378 * regex_internal.c (re_string_reconstruct):
379 Don't assume UCHAR_MAX == 255.
380 * regex_internal.h (bitset_set_all): Likewise.
381 * regex_internal.h (BITSET_WORD_BITS): Renamed from UINT_BITS.
383 (BITSET_WORDS): Renamed from BITSET_UINTS. All uses changed.
384 (bitset_word): New type, replacing 'unsigned int' for bitset uses.
386 (BITSET_WORD_MAX): New macro.
387 (bitset_set, bitset_clear, bitset_contain, bitset_empty):
388 (bitset_set_all, bitset_copy): Now inline functions, not macros.
389 (bitset_empty, bitset_copy):
390 Prefer sizeof (bitset) to multiplying it out ourselves.
391 (bitset_not_merge): Remove; unused.
392 (bitset_contain): Return bool, not unsigned int with one bit on.
394 * regexec.c (build_trtable): Don't assume bitset has no stricter
395 alignment than re_node_set; do this by defining a new internal
396 type struct dests_alloc and using it to allocate memory.
398 2005-09-02 Paul Eggert <eggert@cs.ucla.edu>
400 Check for arithmetic overflow when calculating sizes, to prevent
401 some buffer-overflow issues. These patches are conservative, in the
402 sense that when I couldn't determine whether an overflow was possible,
403 I inserted a run-time check.
404 * regex_internal.h (re_xmalloc, re_xrealloc, re_x2realloc): New macros.
405 (SIZE_MAX) [!defined SIZE_MAX]: New macro.
406 (re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc):
407 (re_xnrealloc, re_x2nrealloc): New inline functions.
408 * lib/regcomp.c (init_dfa, analyze, build_range_exp, parse_bracket_exp):
409 (build_equiv_class, build_charclass): Check for arithmetic overflow
410 in size expression calculations.
411 * lib/regex_internal.c (re_string_realloc_buffers):
412 (build_wcs_upper_buffer, re_node_set_add_intersect):
413 (re_node_set_init_union, re_node_set_insert, re_node_set_insert_last):
414 (re_dfa_add_node, register_state): Likewise.
415 * lib/regexec.c (re_search_stub, re_copy_regs, re_search_internal):
416 (prune_impossible_nodes, push_fail_stack, set_regs, check_arrival):
417 (build_trtable, extend_buffers, match_ctx_init, match_ctx_add_entry):
418 (match_ctx_add_subtop, match_ctx_add_sublast): Likewise.
420 2005-09-01 Paul Eggert <eggert@cs.ucla.edu>
422 * glob.c (GET_LOGIN_NAME_MAX): Renamed from LOGIN_NAME_MAX,
423 to avoid a collision with bits/local_lim.h in glibc.
424 All uses changed. Problem reported by Dmitry V. Levin in
425 <http://sources.redhat.com/bugzilla/show_bug.cgi?id=1060>.
427 * regex_internal.c (build_wcs_upper_buffer): Fix portability
428 bugs in int versus size_t comparisons.
429 (re_string_context_at): Fix bug where the code assumed that
432 Use bool where appropriate.
433 * regcomp.c (re_set_fastmap): ICASE arg is bool, not int.
435 (calc_eclosure_iter): Likewise, for ROOT arg.
436 (parse_bracket_element): Likewise, for ACCEPT_HYPHEN arg.
437 (build_charclass_op): Likewise, for NON_MATCH arg.
438 * regex_internal.c (re_string_allocate, re_string_construct):
439 (re_string_construct_common): Likewise, for ICASE arg.
440 * regexec.c (re_search_2_stub, re_search_stub):
441 Likewise, for RET_LEN arg.
442 (check_matching): Likewise, for FL_LONGEST_MATCH arg.
443 (set_regs): Likewise, for FL_BACKTRACK arg.
444 * regcomp.c (re_compile_fastmap_iter, optimize_utf8):
445 (duplicate_node_closure, calc_inveclosure, calc_eclosure):
446 (calc_eclosure_iter, parse_bracket_exp):
447 Use bool for internal variables that are booleans.
448 * regexec.c (re_search_internal, check_matching, proceed_next_node):
449 (set_regs, build_sifted_states, sift_states_bkref):
450 (check_arrival_add_next_nodes, check_arrival_expand_ecl_sub):
451 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
452 (find_collation_sequence_value):
454 * regex_internal.c (re_node_set_insert, re_node_set_insert_last):
455 (re_node_set_compare):
456 Return bool, not int. All callers changed.
457 * regexec.c (check_halt_node_context, check_dst_limits):
458 (build_trtable, check_node_accept): Likewise.
459 * regex_internal.h: Include stdbool.h.
461 Fix bugs uncovered when converting to bool.
462 * regcomp.c (calc_eclosure_iter): Check for storage allocation
463 failure instead of charging ahead blindly.
464 * regex_internal.c (register_state): Likewise.
465 * regexec.c (re_search_2_stub): Use simpler method than boolean
466 for freeing internal storage.
467 (group_nodes_into_DFA_states): Use unsigned int, not int, for
468 bitset pieces used as boolean, to avoid undefined behavior
469 on hosts that do int overflow checking.
471 2005-08-31 Derek Price <derek@ximbiot.com>
473 * getdelim.c (getdelim): Return EOF on EOF.
474 Reported by Larry Jones <lawrence.jones@ugs.com>.
476 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
478 * regex_internal.c (re_string_reconstruct): Don't assume buffer
479 lengths fit in regoff_t; this isn't true if regoff_t is the same
481 * regex.c (re_search_internal): 5th arg is LAST_START
482 (= START + RANGE) instead of RANGE. This avoids overflow
483 problems when regoff_t is the same width as size_t.
485 (re_search_2_stub): Check for overflow when adding the
486 sizes of the two strings.
487 (re_search_stub): Check for overflow when adding START
488 to RANGE; if it occurs, substitute the extreme value.
490 2005-08-31 Jim Meyering <jim@meyering.net>
492 * regcomp.c (search_duplicated_node): Make first pointer arg
494 * regex_internal.c (create_ci_newstate, create_cd_newstate):
495 (register_state): Likewise.
496 * regexec.c (search_cur_bkref_entry, check_dst_limits):
497 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
498 (group_nodes_into_DFAstates): Likewise.
500 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
502 On 64-bit hosts (where size_t is 64 bits and int is 32 bits), the
503 old glibc regex code mishandles strings longer than 2**31 bytes.
504 This patch fixes this when the regex code is used in gnulib
505 (i.e., outside glibc).
507 This patch should not affect the use of the regex code inside
508 glibc. No doubt this problem also needs to be handled for glibc
509 as well, but the result will be an incompatible change to the
510 glibc ABI, and the old ABI will have to be supported too. That
511 can be the the subject for another patch.
513 * regex.h (_REGEX_LARGE_OFFSETS): New feature-test macro,
514 governing whether the rest of this patch is active. By default,
515 the macro is disabled and the patch has no effect.
516 (regoff_t) [defined _REGEX_LARGE_OFFSETS]: Define to off_t, not int.
517 (__re_idx_t, __re_size_t, __re_long_size_t): New types.
518 (struct re_pattern_buffer, re_search, re_search_2, re_match):
519 (re_match_2, re_set_registers): Use the new types.
520 * regex_internal.h (Idx, re_hashval_t): New types.
521 (REG_MISSING, REG_ERROR, REG_VALID_INDEX, REG_VALID_NONZERO_INDEX):
523 (re_node_set, re_charset_t, re_token_t, re_string_realloc_buffers):
524 (re_string_context_at, bin_tree_t, re_dfastate_t):
525 (struct re_state_table_entry, state_array_t, re_sub_match_last_t):
526 (re_sub_match_top_t, re_match_context_t, re_sift_context_t):
527 (struct re_fail_stack_ent_t, struct re_fail_stack_t, struct re_dfa_t):
528 (re_string_char_size_at, re_string_wchar_at):
529 (re_string_elem_size_at):
530 Use the new types and macros to port to 64-bit hosts.
531 Use unsigned types for internal values, so that the code
532 mostly works even for arrays larger than SSIZE_MAX.
533 * regcomp.c (re_compile_internal, init_dfa, duplicate_node):
534 (search_duplicated_node, calc_eclosure_iter, fetch_number):
535 (parse_reg_exp, parse_branch, parse_expression, parse_sub_exp):
536 (build_equiv_class, build_charclass, re_compile_fastmap_iter):
537 (free_dfa_content, create_initial_state, optimize_utf8, analyze):
538 (optimize_subexps, calc_first, link_nfa_nodes, duplicate_node_closure):
539 (calc_inveclosure, parse_dup_op, build_range_exp):
540 (build_collating_symbol, parse_bracket_exp, build_charclass_op):
541 (fetch_number, create_token_tree, mark_opt_subexp):
543 * regex_internal.c (re_string_construct_common, create_ci_newstate):
544 (create_cd_newstate, re_string_allocate, re_string_construct):
545 (re_string_realloc_buffers, build_wcs_upper_buffer):
546 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
547 (re_string_reconstruct, re_string_peek_byte_case):
548 (re_string_fetch_byte_case, re_string_context_at):
549 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
550 (re_node_set_init_copy, re_node_set_add_intersect):
551 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
552 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
553 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
554 (re_acquire_state, re_acquire_state_context, register_state):
556 * regex.c (match_ctx_init, match_ctx_add_entry, search_cur_bkref_entry):
557 (match_ctx_add_subtop, match_ctx_add_sublast, sift_ctx_init):
558 (re_search_internal, re_search_2_stub, re_search_stub)
559 (re_copy_regs, check_matching, check_halt_state_context, update_regs):
560 (push_fail_stack, sift_states_iter_mb, build_sifted_states):
561 (update_cur_sifted_state, check_dst_limits):
562 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
563 (check_subexp_limits, sift_states_bkref, merge_state_array):
564 (check_subexp_matching_top, get_subexp, get_subexp_sub):
565 (find_subexp_node, check_arrival, check_arrival_add_next_nodes):
566 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
567 (expand_bkref_cache, check_node_accept_bytes):
568 (group_nodes_into_DFAstates, check_node_accept, regexec, re_match):
569 (re_search, re_match_2, re_search_2, prune_impossible_nodes):
570 (acquire_init_state_context, check_halt_node_context):
571 (proceed_next_node, pop_fail_stack, set_regs, free_fail_stack_return):
572 (sift_states_backward, clean_state_log_if_needed):
573 (sub_epsilon_src_nodes, add_epsilone_src_nodes, merge_state_with_log):
574 (find_recover_state, transit_state_sb, transit_state_mb):
575 (transit_state_bkref, build_trtable, match_ctx_clean):
577 * regcomp.c (parse_dup_op): Add an extra test if Idx is unsigned,
578 to work around an assumption that REG_MISSING is negative.
580 * regcomp.c (re_comp) [defined _REGEX_RE_COMP || defined _LIBC]:
581 (seek_collating_symbol_entry) [defined _LIBC]:
582 (lookup_collation_sequence_value) [defined _LIBC]:
583 (build_range_exp, build_collating_symbol) [defined _LIBC]:
584 Use prototypes rather than old-style function definitions.
585 * regexec.c (re_exec) [defined _REGEX_RE_COMP || defined _LIBC]:
586 (transit_state_sb) [0]:
587 (find_collation_sequence_value) [defined _LIBC]: Likewise.
589 * regexec.c (re_search_internal): Simplify update of rm_so and
592 * regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char):
593 (optimize_subexps, lower_subexp):
594 Don't assume 1<<31 has defined behavior on hosts with 32-bit int,
595 since the signed shift might overflow. Use 1u<<31 instead.
596 * regex_internal.h (bitset_set, bitset_clear, bitset_contain): Likewise.
597 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
600 * regcomp.c (optimize_subexps, lower_subexp):
601 Use CHAR_BIT rather than 8, for clarity.
602 * regexec.c (check_dst_limits_calc_pos_1):
603 (check_subexp_matching_top): Likewise.
604 * regcomp.c (init_dfa): Make table_size unsigned, so that we don't
605 have to worry about portability issues when shifting it left.
606 Remove no-longer-needed test for table_size > 0.
607 * regcomp.c (parse_sub_exp): Do not shift more bits than there are
608 in a word, as the resulting behavior is undefined.
609 * regexec.c (check_dst_limits_calc_pos_1): Likewise;
610 in one case, a <= should have been an <, and in another case the
611 whole test was missing.
612 * regex_internal.h (BYTE_BITS): Remove. All uses changed to
613 the standard name CHAR_BIT.
614 * regexec.c (match_ctx_add_entry): Don't assume that ~0 == -1;
615 this is not true on one's complement and signed-magnitude hosts.
617 * regex_internal.h (re_sub_match_top_t): Remove unused member
619 (struct re_dfa_t): Remove unused member states_alloc.
620 * regcomp.c (init_dfa): Don't initialize unused members.
622 2005-08-31 Bruno Haible <bruno@clisp.org>
624 * strstr.c: Include <stddef.h>, for NULL.
625 * strcasestr.c: Likewise.
626 Reported by Yoann Vandoorselaere <yoann.v@prelude-ids.com>.
628 2005-08-30 "Oskar Liljeblad" <oskar@osk.mine.nu>
630 * iconvme.h: Add prototype for iconv_alloc.
632 2005-08-29 Simon Josefsson <jas@extundo.com>
634 * iconvme.c: Fix errno.
636 2005-08-29 "Oskar Liljeblad" <oskar@osk.mine.nu>
638 * iconvme.c: Split iconv_string into iconv_alloc.
640 2005-08-27 Jim Meyering <jim@meyering.net>
642 * fopen-safer.c: Merge minor changes from coreutils.
643 * dup-safer.c: Likewise.
644 * fd-safer.c: Likewise.
646 Merge from coreutils.
647 * stdio--.h: New file.
648 * stdlib--.h: New file.
649 * mkstemp-safer.c: New file.
652 * pipe-safer.c: New file.
653 * creat-safer.c: New file.
654 * fcntl--.h (creat): Define to creat_safer.
655 * fcntl-safer.h: Include <sys/types.h> and declare creat_safer.
656 * unistd--.h (pipe): Define to pipe_safer.
657 * unistd-safer.h: Declare pipe_safer.
659 2005-08-26 Paul Eggert <eggert@cs.ucla.edu>
661 * regex_internal.h: Remove all references to
662 RE_NO_INTERNAL_PROTOTYPES; no longer neeeded now that we assume C89
664 (bitset_not, bitset_merge, bitset_not_merge):
665 (bitset_mask, re_string_allocate, re_string_construct):
666 (re_string_reconstruct, re_string_destruct, re_string_elem_size_at):
667 (re_string_char_size_at, re_string_wchar_at, re_string_peek_byte_case):
668 (re_string_fetch_byte_case, re_node_set_alloc, re_node_set_init_1):
669 (re_node_set_init_2, re_node_set_init_copy, re_node_set_add_intersect):
670 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
671 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
672 (re_node_set_remove_at, re_dfa_add_node, re_acquire_state):
673 (re_acquire_state_context):
674 Remove unnecessary forward decls.
675 (re_string_char_size_at, re_string_wchar_at, re_string_elem_size_at):
676 Put __attribute at function definition,
677 now that the function decl has been removed.
678 * lib/regex_internal.c (re_string_peek_byte_case):
679 (re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains):
682 2005-08-26 Simon Josefsson <jas@extundo.com>
684 * getpass.c: Use _WIN32 instead of WIN32, suggested by Bruno
685 Haible <bruno@clisp.org>.
687 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
689 * regexec.c (set_regs): Don't alloca with an unbounded size.
691 alloca modernization/simplification for regex.
692 * regex.c: Remove portability cruft for alloca. This no longer
693 needs to be at the start of the file, and can be moved into
694 regex_internal.h and simplified.
695 * regex_internal.h: Include <alloca.h>.
696 (__libc_use_alloca) [!defined _LIBC]: New macro.
697 * regexec.c (build_trtable): Remove "#ifdef _LIBC", since the code
698 now works outside glibc.
700 2005-08-24 Simon Josefsson <jas@extundo.com>
702 * getpass.c: Add WIN32 implementation. Conditionalize use of
703 termios.h, tcgetattr, tcsetattr and __fsetlocking. Remove some
706 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
708 Make regex safe for g++. This fixes one real bug (an "err"
709 that should have been "*err"). g++ problem reported by
711 * regex_internal.h (re_calloc): New macro, consistent with
712 re_malloc etc. All callers of calloc changed to use re_calloc.
713 * regex_internal.c (build_wcs_upper_buffer): Return reg_errcode_t,
714 not int. All callers changed.
715 * regcomp.c (re_compile_fastmap_iter): Don't use alloca (mb_cur_max);
716 just use an array of size MB_LEN_MAX.
717 * regexec.c (push_fail_stack): Use re_realloc, not realloc.
718 (find_recover_state): Change "err" to "*err"; this fixes what
719 appears to be a real bug.
720 (check_arrival_expand_ecl_sub): Be consistent about reg_errcode_t
723 2005-08-25 Jim Meyering <jim@meyering.net>
725 * open-safer.c: Include <config.h>.
726 Otherwise, we'd lose LARGEFILE support in any file using
729 2005-08-24 Paul Eggert <eggert@cs.ucla.edu>
731 * regcomp.c (regerror): 2nd arg is 'restrict', as per POSIX.
732 * regex.h (regerror): Likewise.
734 * regex.c: Do not include <sys/types.h>, as POSIX no longer
735 requires this. (The code never needed it.)
737 * regcomp.c, regex_internal.c, regex_internal.h, regexec.c:
738 All uses of recently-renamed identifiers changed to use the new,
739 POSIX-compliant names. The code will build and run just fine
740 without these changes, but it's better to eat our own dog food
741 and use the standard-conforming names.
743 * regex.h: Fix a multitude of POSIX name space violations.
744 These changes have an effect only for programs that define
745 _POSIX_C_SOURCE, _POSIX_SOURCE, or _XOPEN_SOURCE; they
746 do not change anything for programs compiled in the normal way.
747 Also, there is no effect on the ABI.
749 (_REGEX_SOURCE): New macro.
750 Do not include <stddef.h> if _XOPEN_SOURCE and VMS are both
751 defined and _GNU_SOURCE is not; this fixes a name space violation.
753 Rename the following macros to obey POSIX requirements.
754 The old names are still visible as macros if _REGEX_SOURCE is defined.
755 (REG_BACKSLASH_ESCAPE_IN_LISTS): renamed from
756 RE_BACKSLASH_ESCAPE_IN_LISTS.
757 (REG_BK_PLUS_QM): renamed from RE_BK_PLUS_QM.
758 (REG_CHAR_CLASSES): renamed from RE_CHAR_CLASSES.
759 (REG_CONTEXT_INDEP_ANCHORS): renamed from RE_CONTEXT_INDEP_ANCHORS.
760 (REG_CONTEXT_INDEP_OPS): renamed from RE_CONTEXT_INDEP_OPS.
761 (REG_CONTEXT_INVALID_OPS): renamed from RE_CONTEXT_INVALID_OPS.
762 (REG_DOT_NEWLINE): renamed from RE_DOT_NEWLINE.
763 (REG_DOT_NOT_NULL): renamed from RE_DOT_NOT_NULL.
764 (REG_HAT_LISTS_NOT_NEWLINE): renamed from RE_HAT_LISTS_NOT_NEWLINE.
765 (REG_INTERVALS): renamed from RE_INTERVALS.
766 (REG_LIMITED_OPS): renamed from RE_LIMITED_OPS.
767 (REG_NEWLINE_ALT): renamed from RE_NEWLINE_ALT.
768 (REG_NO_BK_BRACES): renamed from RE_NO_BK_BRACES.
769 (REG_NO_BK_PARENS): renamed from RE_NO_BK_PARENS.
770 (REG_NO_BK_REFS): renamed from RE_NO_BK_REFS.
771 (REG_NO_BK_VBAR): renamed from RE_NO_BK_VBAR.
772 (REG_NO_EMPTY_RANGES): renamed from RE_NO_EMPTY_RANGES.
773 (REG_UNMATCHED_RIGHT_PAREN_ORD): renamed from
774 RE_UNMATCHED_RIGHT_PAREN_ORD.
775 (REG_NO_POSIX_BACKTRACKING): renamed from RE_NO_POSIX_BACKTRACKING.
776 (REG_NO_GNU_OPS): renamed from RE_NO_GNU_OPS.
777 (REG_DEBUG): renamed from RE_DEBUG.
778 (REG_INVALID_INTERVAL_ORD): renamed from RE_INVALID_INTERVAL_ORD.
779 (REG_IGNORE_CASE): renamed from RE_ICASE. This renaming is a bit
780 unusual, since we can't clash with the POSIX REG_ICASE.
781 (REG_CARET_ANCHORS_HERE): renamed from RE_CARET_ANCHORS_HERE.
782 (REG_CONTEXT_INVALID_DUP): renamed from RE_CONTEXT_INVALID_DUP.
783 (REG_NO_SUB): renamed from RE_NO_SUB.
784 (REG_SYNTAX_EMACS): renamed from RE_SYNTAX_EMACS.
785 (REG_SYNTAX_AWK): renamed from RE_SYNTAX_AWK.
786 (REG_SYNTAX_GNU_AWK): renamed from RE_SYNTAX_GNU_AWK.
787 (REG_SYNTAX_POSIX_AWK): renamed from RE_SYNTAX_POSIX_AWK.
788 (REG_SYNTAX_GREP): renamed from RE_SYNTAX_GREP.
789 (REG_SYNTAX_EGREP): renamed from RE_SYNTAX_EGREP.
790 (REG_SYNTAX_POSIX_EGREP): renamed from RE_SYNTAX_POSIX_EGREP.
791 (REG_SYNTAX_ED): renamed from RE_SYNTAX_ED.
792 (REG_SYNTAX_SED): renamed from RE_SYNTAX_SED.
793 (_REG_SYNTAX_POSIX_COMMON): renamed from _RE_SYNTAX_POSIX_COMMON.
794 (REG_SYNTAX_POSIX_BASIC): renamed from RE_SYNTAX_POSIX_BASIC.
795 (REG_SYNTAX_POSIX_MINIMAL_BASIC): renamed from
796 RE_SYNTAX_POSIX_MINIMAL_BASIC.
797 (REG_SYNTAX_POSIX_EXTENDED): renamed from RE_SYNTAX_POSIX_EXTENDED.
798 (REG_SYNTAX_POSIX_MINIMAL_EXTENDED): renamed from
799 RE_SYNTAX_POSIX_MINIMAL_EXTENDED.
800 (REG_DUP_MAX): renamed from RE_DUP_MAX. No need to undef it.
801 (REG_UNALLOCATED): Renamed from REGS_UNALLOCATED.
802 (REG_REALLOCATE): Renamed from REGS_REALLOCATE.
803 (REG_FIXED): Renamed from REGS_FIXED.
804 (REG_NREGS): Renamed from RE_NREGS.
806 (REG_ICASE, REG_NEWLINE, REG_NOSUB): Do not depend on the values
807 of other REG_* macros, since POSIX says the user is allowed to
808 #undef these macros selectively.
810 (reg_errcode_t): Update comment stating what other tables need
813 Rename the following enum values to obey POSIX requirements.
814 The old names are still visible as macros.
815 (_REG_ENOSYS): Renamed from REG_ENOSYS. Define even if _XOPEN_SOURCE
816 is not defined, since GNU is supposed to be a superset of POSIX as
817 much as possible, and since we want reg_errcode_t to be a signed
818 type for implementation consistency.
819 (_REG_NOERROR): Renamed from REG_NOERROR.
820 (_REG_NOMATCH): Renamed from REG_NOMATCH.
821 (_REG_BADPAT): Renamed from REG_BADPAT.
822 (_REG_ECOLLATE): Renamed from REG_ECOLLATE.
823 (_REG_ECTYPE): Renamed from REG_ECTYPE.
824 (_REG_EESCAPE): Renamed from REG_EESCAPE.
825 (_REG_ESUBREG): Renamed from REG_ESUBREG.
826 (_REG_EBRACK): Renamed from REG_EBRACK.
827 (_REG_EPAREN): Renamed from REG_EPAREN.
828 (_REG_EBRACE): Renamed from REG_EBRACE.
829 (_REG_BADBR): Renamed from REG_BADBR.
830 (_REG_ERANGE): Renamed from REG_ERANGE.
831 (_REG_ESPACE): Renamed from REG_ESPACE.
832 (_REG_BADRPT): Renamed from REG_BADRPT.
833 (_REG_EEND): Renamed from REG_EEND.
834 (_REG_ESIZE): Renamed from REG_ESIZE.
835 (_REG_ERPAREN): Renamed from REG_ERPAREN.
836 (REG_ENOSYS, REG_NOERROR, REG_NOMATCH, REG_BADPAT, REG_ECOLLATE):
837 (REG_ECTYPE, REG_EESCAPE, REG_ESUBREG, REG_EBRACK, REG_EPAREN):
838 (REG_EBRACE, REG_BADBR, REG_ERANGE, REG_ESPACE, REG_BADRPT, REG_EEND):
839 (REG_ESIZE, REG_ERPAREN): Now macros, not enum constants.
841 (_REG_RE_NAME, _REG_RM_NAME): New macros.
842 (REG_TRANSLATE_TYPE): Renamed from RE_TRANSLATE_TYPE. All uses
843 changed. But support the old name if the new one is not defined
844 and if _REGEX_SOURCE.
846 Change the following member names in struct re_pattern_buffer.
847 The old names are still supported if !_REGEX_SOURCE.
848 The new names are always supported, regardless of _REGEX_SOURCE.
849 (re_buffer): Renamed from buffer.
850 (re_allocated): Renamed from allocated.
851 (re_used): Renamed from used.
852 (re_syntax): Renamed from syntax.
853 (re_fastmap): Renamed from fastmap.
854 (re_translate): Renamed from translate.
855 (re_can_be_null): Renamed from can_be_null.
856 (re_regs_allocated): Renamed from regs_allocated.
857 (re_fastmap_accurate): Renamed from fastmap_accurate.
858 (re_no_sub): Renamed from no_sub.
859 (re_not_bol): Renamed from not_bol.
860 (re_not_eol): Renamed from not_eol.
861 (re_newline_anchor): Renamed from newline_anchor.
863 Change the following member names in struct re_registers.
864 The old names are still supported if !_REGEX_SOURCE.
865 The new names are always supported, regardless of _REGEX_SOURCE.
866 (rm_num_regs): Renamed from num_regs.
867 (rm_start): Renamed from start.
868 (rm_end): Renamed from end.
870 (re_set_syntax, re_compile_pattern, re_compile_fastmap):
871 (re_search, re_search_2, re_match, re_match_2, re_set_registers):
872 Prepend __ to parameter names.
874 Undo yesterday's changes.
876 2005-08-24 Jim Meyering <jim@meyering.net>
879 * fcntl--.h, fcntl-safer.h, open-safer.c: New files.
881 2005-08-21 Bruno Haible <bruno@clisp.org>
883 * lock.h: Add multiple inclusion guard.
884 * tls.h: Add multiple inclusion guard.
886 2005-08-23 Paul Eggert <eggert@cs.ucla.edu>
888 * regex.h (REG_NOSYS)
889 [!defined _XOPEN_SOURCE && 200112L <= _POSIX_C_SOURCE]:
890 Define, since POSIX requires it as of 2001.
891 (_REG_ENOSYS) [! (defined _XOPEN_SOURCE || 200112L <= _POSIX_C_SOURCE)]:
892 New private symbol, used to keep the enum signed in all cases.
893 * regex.h (RE_NO_EMPTY_RANGES): Fix doc bug reported by James Youngman
894 in <http://lists.gnu.org/archive/html/bug-gnulib/2005-07/msg00132.html>.
896 * regex_internal.c (re_string_skip_chars, register_state):
898 Remove forward decls; no longer needed now that we use prototypes.
899 * regexec.c (acquire_init_state_context, check_halt_node_context):
900 (proceed_next_node, pop_fail_stack, sub_epsilon_src_nodes):
901 (clean_state_log_if_needed): Likewise.
903 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
905 Fix problems reported by Sam Steingold in
906 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00007.html>.
907 * regexec.c (sift_states_bkref): Fix portability bug: the code
908 assumed that reg_errcode_t is a signed type, which is not
909 necessarily true if _XOPEN_SOURCE is not defined.
910 * regex_internal.c (calc_state_hash): Put 'inline' before type, since
911 some compilers warn about it otherwise.
913 2005-08-20 Jim Meyering <jim@meyering.net>
915 * regexec.c (regexec, re_search_stub) [!_LIBC]: Omit declaration
916 of unused local, dfa.
918 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
920 * regcomp.c (create_initial_state): Remove duplicate decl.
921 (init_word_char, create_initial_state, duplicate_node_closure):
922 (fetch_token, peek_token_bracket, build_range_exp):
923 (build_collating_symbol): Remove forward decls; no longer needed
924 now that we use prototypes.
927 (re_compile_pattern, re_set_syntax, re_compile_fastmap):
928 (re_compile_fastmap_iter, regcomp, regerror, regfree):
929 (re_compile_internal, init_dfa, init_word_char, free_workarea_compile):
930 (create_initial_state, optimize_utf8, analyze, postorder, preorder):
931 (optimize_subexps, lower_subexps, lower_subexp, calc_first, calc_next):
932 (link_nfa_nodes, duplicate_node_closure, search_duplicated_node):
933 (duplicate_node, calc_inveclosure, calc_eclosure, calc_eclosure_iter):
934 (fetch_token, peek_token, peek_token_bracket, parse, parse_reg_exp):
935 (parse_branch, parse_expression, parse_sub_exp, parse_dup_op):
936 (build_range_exp, build_collating_symbol, parse_bracket_exp):
937 (parse_bracket_element, parse_bracket_symbol, build_equiv_class):
938 (build_charclass, build_charclass_op, fetch_number, create_tree):
939 (create_token_tree, mark_opt_subexp, duplicate_tree):
940 Use prototypes rather than old-style definitions.
943 (re_string_allocate, re_string_construct, re_string_realloc_buffers):
944 (re_string_construct_common, build_wcs_buffer, build_wcs_upper_buffer):
945 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
946 (re_string_reconstruct, re_string_peek_byte_case):
947 (re_string_fetch_byte_case, re_string_destruct, re_string_context_at):
948 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
949 (re_node_set_init_copy, re_node_set_add_intersect):
950 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
951 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
952 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
953 (re_acquire_state, re_acquire_state_context, register_state):
954 (create_ci_newstate, create_cd_newstate, free_state):
956 * regexec.c (regexec, re_match, re_search, re_match_2, re_search_2):
957 (re_search_2_stub, re_search_stub, re_copy_regs, re_set_registers):
958 (re_search_internal, prune_impossible_nodes):
959 (acquire_init_state_context, check_matching, static):
960 (check_halt_node_context, check_halt_state_context, proceed_next_node):
961 (push_fail_stack, pop_fail_stack, set_regs, free_fail_stack_return):
962 (update_regs, sift_states_backward, build_sifted_states):
963 (clean_state_log_if_needed, merge_state_array):
964 (update_cur_sifted_state, add_epsilon_src_nodes):
965 (sub_epsilon_src_nodes, check_dst_limits, check_dst_limits_calc_pos_1):
966 (check_dst_limits_calc_pos, check_subexp_limits, sift_states_bkref):
967 (sift_states_iter_mb, transit_state, merge_state_with_log, static):
968 (find_recover_state, check_subexp_matching_top, transit_state_mb):
969 (transit_state_bkref, get_subexp, get_subexp_sub, find_subexp_node):
970 (check_arrival, check_arrival_add_next_nodes):
971 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
972 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
973 (check_node_accept_bytes, check_node_accept, extend_buffers):
974 (match_ctx_init, match_ctx_clean, match_ctx_free, match_ctx_add_entry):
975 (search_cur_bkref_entry, match_ctx_add_subtop, match_ctx_add_sublast):
980 (re_string_allocate, re_string_construct, re_string_reconstruct):
981 (re_string_realloc_buffers, build_wcs_buffer, build_wcs_upper_buffer):
982 (build_upper_buffer, re_string_translate_buffer, re_string_destruct):
983 (re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at):
984 (re_string_context_at, re_string_peek_byte_case):
985 (re_string_fetch_byte_case): Declare even if RE_NO_INTERNAL_PROTOTYPES
986 is defined, since we now use prototypes always.
988 * regex.h (_RE_ARGS): Remove. No longer needed, since we assume
989 C89 or better. All uses removed.
991 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
993 * regex_internal.c (re_acquire_state, re_acquire_state_context)
994 [defined lint]: Suppress bogus uninitialized-variable warnings.
996 * regcomp.c (duplicate_node): Return new index, not an error code,
997 and let the caller return REG_ESPACE if out of space. This
998 removes an uninitialied-variable warning with GCC 4.0.1, and also
999 avoids taking the address of a local variable. All callers
1002 2005-08-19 Jim Meyering <jim@meyering.net>
1004 * regexec.c (proceed_next_node): Redo local variables to
1005 avoid GCC shadowing warnings.
1007 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1009 * regex_internal.c (re_string_realloc_buffers, re_node_set_insert):
1010 (re_node_set_insert_last, re_dfa_add_node):
1011 Rename local variables to avoid GCC shadowing warnings.
1013 2005-08-18 Bruno Haible <bruno@clisp.org>
1015 * strstr.c (strstr): Fix return value in multibyte case.
1016 * strcasestr.c (strcasestr): Likewise.
1018 2005-08-17 Jim Meyering <jim@meyering.net>
1020 Make the %s format (seconds since the epoch) work for a negative
1021 number and when used with a zero-padded field width, e.g. %015s.
1023 * strftime.c (my_strftime): Move the `do_number_sign_and_padding'
1024 label so that it precedes the code to set `digits'. Otherwise,
1025 %0Ns wouldn't work. Before this change, `date -d @-22 +%05s' would
1026 print `00-22'. Now, it prints `-0022', as it should.
1028 2005-08-17 Paul Eggert <eggert@cs.ucla.edu>
1030 * regex.h: Remove useless space-before-tab. From coreutils.
1032 2005-08-17 Bruno Haible <bruno@clisp.org>
1034 * strcasestr.h: New file.
1035 * strcasestr.c: New file.
1037 2005-08-17 Bruno Haible <bruno@clisp.org>
1039 * strstr.h: Ignore HAVE_STRSTR, always declare the gnulib function.
1040 * strstr.c: Completely rewritten, with multibyte locale support.
1042 2005-08-17 Bruno Haible <bruno@clisp.org>
1044 * strcasecmp.c: Use mbuiter.h.
1046 2005-08-17 Bruno Haible <bruno@clisp.org>
1048 * mbuiter.h: New file.
1050 2005-08-16 Bruno Haible <bruno@clisp.org>
1052 * strcasecmp.c (struct mbiter_multi): Remove at_end field.
1054 (mbi_avail, mbi_advance): Let the iteration end before the terminating
1055 NUL byte, not after it.
1057 2005-08-16 Bruno Haible <bruno@clisp.org>
1059 * mbchar.h (mb_cmp, mb_casecmp): Order the invalid characters after
1060 the valid ones. Makes the comparison operations transitive:
1061 cmp (a, b) < 0 && cmp (b, c) < 0 ==> cmp (a, c) < 0.
1062 * strcasecmp.c (strcasecmp): Use mb_casecmp.
1064 2005-08-16 Bruno Haible <bruno@clisp.org>
1066 * strcase.h (strcasecmp): Add note in comments.
1067 * strncasecmp.c: Use code from strcasecmp.c.
1068 * strcasecmp.c: Use mbchar module. Define private mbiter variant.
1069 (strcasecmp): Work correctly in multibyte locales.
1071 2005-08-16 Bruno Haible <bruno@clisp.org>
1073 * strnlen1.h: New file.
1074 * strnlen1.c: New file.
1076 2005-08-16 Bruno Haible <bruno@clisp.org>
1078 * mbfile.h: New file.
1080 2005-08-16 Bruno Haible <bruno@clisp.org>
1082 * mbiter.h: New file.
1084 2005-08-16 Bruno Haible <bruno@clisp.org>
1086 * mbchar.h: New file.
1087 * mbchar.c: New file.
1089 2005-08-16 Bruno Haible <bruno@clisp.org>
1091 * tls.h: New file, from GNU gettext.
1092 * tls.c: New file, from GNU gettext.
1094 2005-08-15 Bruno Haible <bruno@clisp.org>
1096 * regex.h (__restrict_arr): Don't define to __restrict if __cplusplus
1099 2005-08-14 Jim Meyering <jim@meyering.net>
1101 Sync from coreutils.
1103 * fts-cycle.c (setup_dir, enter_dir, leave_dir, free_dir):
1104 Use the hash-table-based cycle-detection code not just when
1105 FTS_TIGHT_CYCLE_CHECK if specified, but also with FTS_LOGICAL.
1106 Reported by James Youngman in
1107 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00011.html>.
1108 * fts_.h: Mention that with FTS_LOGICAL, we use FTS_TIGHT_CYCLE_CHECK.
1109 * fts.c (fts_cross_check) [FTS_DEBUG]: s/active_dir_ht/fts_cycle.ht/.
1110 This lets us compile with -DFTS_DEBUG, once again.
1111 * fts.c [! _LIBC]: Include "lstat.h" rather than rolling our own.
1112 * fts.c (fd_safer): Remove decl.
1113 Include fcntl--.h rather than unistd-safer.h
1114 (fts_safe_changedir): Don't call fd_safer; no longer needed
1115 now that we include fcntl--.h.
1117 2005-08-11 Simon Josefsson <jas@extundo.com>
1119 * readline.h, readline.c: New file.
1121 2005-08-11 Bruno Haible <bruno@clisp.org>
1123 * strnlen.h (strnlen): Change parameter name to match comment.
1125 2005-08-10 Simon Josefsson <jas@extundo.com>
1127 * strndup.c: Use strnlen.h.
1129 * strnlen.h: New file.
1131 2005-08-02 Simon Josefsson <jas@extundo.com>
1133 * getline.h, getline.c: Rewrite.
1135 * getdelim.h, getdelim.c: New files, ported from glibc.
1137 2005-07-31 Bruno Haible <bruno@clisp.org>
1139 * lock.h (gl_lock_initializer): New macro.
1140 (gl_lock_define_initialized): Use it.
1141 (gl_rwlock_initializer): New macro.
1142 (gl_rwlock_define_initialized): Use it.
1143 (gl_recursive_lock_initializer): New macro.
1144 (gl_recursive_lock_define_initialized): Use it.
1146 2005-07-26 Bruno Haible <bruno@clisp.org>
1148 * lock.h: Update from GNU gettext.
1149 * lock.c: Update from GNU gettext.
1151 2005-07-18 Bruno Haible <bruno@clisp.org>
1153 * lock.h (gl_once_t): New type.
1154 (gl_once_define, gl_once): New macros.
1155 * lock.c (fresh_once): New variable.
1156 (glthread_once, glthread_once_call, glthread_once_singlethreaded): New
1159 2005-07-18 Simon Josefsson <jas@extundo.com>
1161 * check-version.c (check_version): Accept identical versions too.
1163 2005-07-18 Bruno Haible <bruno@clisp.org>
1165 * lock.h: New file, from GNU gettext.
1166 * lock.c: New file, from GNU gettext.
1168 2005-07-15 Paul Eggert <eggert@cs.ucla.edu>
1170 * quotearg.c: Add translator comment suggested by Bruno Haible,
1171 with a minor change.
1173 2005-07-11 Paul Eggert <eggert@cs.ucla.edu>
1175 * version-etc-fsf.c (version_etc_copyright): Parameterize the
1176 copyright symbol and the year.
1177 * version-etc.c (COPYRIGHT_YEAR): New constant.
1178 (version_etc_va): Use parameterized copyright notice.
1179 Reword to conform to the current GNU coding standards.
1181 2005-07-11 Simon Josefsson <jas@extundo.com>
1183 * size_max.h: New file.
1185 2005-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
1187 * argp-namefrob.h: Include unlocked-io.h. Removed unnecessary
1190 2005-07-08 Eric Blake <ebb9@byu.net> (tiny change)
1191 and Paul Eggert <eggert@cs.ucla.edu>
1193 * regcomp.c (init_dfa, build_range_exp): Store __btowc value
1194 in wint_t, not wchar_t. Remove now-unnecessary cast.
1196 2005-07-07 Paul Eggert <eggert@cs.ucla.edu>
1198 * regex.c, regex.h: Sync from libc.
1199 * regcomp.c, regexec_internal.c, regex_internal.h, regexec.c:
1200 New files, synced from libc, except that regex_internal.h
1201 currently has a small porting fix.
1203 2005-07-03 Paul Eggert <eggert@cs.ucla.edu>
1205 Remove the dependency of the strftime module on the tzset module.
1206 * strftime.c (my_strftime) [! defined _LIBC && ! HAVE_RUN_TZSET_TEST]:
1207 Copy the input structure, to work around some of the bug with
1208 Solaris 2.5.1 and Solaris 2.6. If you still care about these old
1209 Solaris releases, you should also use the tzset module, but we won't
1210 require it as a dependency any more since we don't want LGPLed code
1211 to depend on GPLed code.
1213 2005-07-02 Jim Meyering <jim@meyering.net>
1215 * backupfile.c (backup_args): Change a `0' to NULL.
1217 2005-07-01 Jim Meyering <jim@meyering.net>
1219 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
1220 * getloadavg.c, mountlist.c, openat.h, pagealign_alloc.c:
1221 * save-cwd.c, tempname.c:
1222 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
1223 and don't include <sys/file.h>).
1225 2005-07-01 Paul Eggert <eggert@cs.ucla.edu>
1227 * xnanosleep.c: Include timespec.h, since OpenBSD 3.4 <time.h>
1228 declares only 'struct timespec;' (!).
1230 2005-06-29 Jim Meyering <jim@meyering.net>
1232 * mkdir-p.c (make_dir_parents): Don't apply sizeof to a hard-coded
1233 type name. Use the variable name instead.
1234 * idcache.c (getuser, getuidbyname, getgroup, getgidbyname): Likewise.
1236 2005-06-28 Simon Josefsson <jas@extundo.com>
1238 * check-version.h, check-version.c: New files.
1240 2005-06-28 Simon Josefsson <jas@extundo.com>
1242 * base64.c (base64_encode): Indent. Rename 'b64' to avoid
1243 collision with global variable. Better indentation. Don't
1244 increment buffer pointer beyond buffer end. Based on comments
1245 from Paul Eggert <eggert@cs.ucla.edu>.
1249 2005-06-24 Paul Eggert <eggert@cs.ucla.edu>
1251 * canon-host.c (canon-host): Append trailing "," to 0 in
1252 initializer of struct addrinfo, as an indication that we don't
1253 care how many members the structure has.
1255 2005-06-24 Derek Price <derek@ximbiot.com>
1256 and Bruno Haible <bruno@clisp.org>
1258 Remove stat module & update lstat.
1259 * stat.c: Remove this file...
1260 (slash_aware_lstat): ...moving this content and its support...
1261 * lstat.c (rpl_lstat): ...into here.
1262 * lstat.h: New file.
1264 2005-06-23 Paul Eggert <eggert@cs.ucla.edu>
1266 * mktime.c: Include <string.h> even if !DEBUG. (From glibc.)
1267 (ranged_convert): Don't save conversion in a temporary struct.
1268 This causes a warning with GCC 4.0.0, and anyway in the typical
1269 case it's not worth the extra 100 bytes or so of code.
1270 (ranged_convert, __mktime_internal): When calling a function via a
1271 pointer P, use P () rather than (*P) (), as we now assume C89 or
1274 2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
1276 * readutmp.c (desirable_utmp_entry): Fix bug where "who -b" and
1277 "who -r" failed to give output. Problem reported by Tim Waugh.
1279 * xmalloc.c (HAVE_GNU_CALLOC): New constant.
1280 (xcalloc): Use it to avoid needless tests.
1281 Problem reported by Jim Meyering.
1283 2005-06-16 Jim Meyering <jim@meyering.net>
1285 * calloc.c (rpl_calloc): Allocate a 1-byte buffer (not 1xS or Nx1)
1286 when either N or S is zero.
1288 2005-06-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1290 * argp.h (__option_is_short): Check upper limit of
1291 __key. Isprint() requires its argument to have the value
1292 of an unsigned char or EOF.
1294 2005-06-10 Paul Eggert <eggert@cs.ucla.edu>
1296 * fnmatch.c (fnmatch): If there is an encoding error in a
1297 multibyte string or pattern, fall back on unibyte matching.
1298 Problem reported by James Youngman.
1300 2005-06-08 Bruno Haible <bruno@clisp.org>
1302 * binary-io.h (fileno): Undefine before defining it. Avoids a gcc
1305 2005-06-08 Bruno Haible <bruno@clisp.org>
1307 * csharpcomp.h: New file, from GNU gettext.
1308 * csharpcomp.c: New file, from GNU gettext.
1309 * csharpcomp.sh.in: New file, from GNU gettext.
1311 2005-06-07 Derek Price <derek@ximbiot.com>
1314 * glob_.h: Indent nested #ifdef.
1316 2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
1318 Sync from coreutils.
1319 Use "file name" when talking about file names, instead of "filename"
1320 or "path", as per the GNU coding standards.
1321 * mkdir-p.c: Renamed from makepath.c.
1322 (make_dir_parents): Renamed from make_path. All callers changed.
1323 * mkdir-p.h: Likewise. All includers changed.
1324 * filenamecat.c: Renamed from path-concat.c.
1325 (file_name_concat): Renamed from path_concat. All callers changed.
1326 [TEST_FILE_NAME_CONCAT]: Renamed from TEST_PATH_CONCAT.
1327 * filenamecat.h: Likewise. All includers changed.
1328 * acl.c: Don't use "path" or "filename" to mean "file name"
1329 in comments or local variable names.
1330 * basename.c: Likewise.
1331 * canonicalize.c, canonicalize.h: Likewise.
1332 * dirname.c, dirname.h: Likewise.
1333 * euidaccess.c: Likewise.
1334 * exclude.c: Likewise
1335 * fnmatch_.h, fnmatch_loop.c: Likewise.
1336 * fsusage.c, fsuage.h: Likewise.
1337 * fts.c, fts_.h: Likewise.
1338 * getcwd.c: Likewise.
1339 * getloadavg.c: Likewise.
1340 * mkstemp.c: Likewise.
1341 * mountlist.c, mountlist.h: Likewise.
1342 * openat.c, openat.h: Likewise.
1343 * readlink-stub.c: Likewise.
1344 * readutmp.c, readutmp.h: Likewise.
1345 * rename.c: Likewise.
1346 * rmdir.c: Likewise.
1348 * savedir.c: Likewise.
1349 * stripslash.c: Likewise.
1350 * tempname.c: Likewise.
1351 * xreadlink.c: Likewise.
1352 * exclude.c (excluded_file_name): Renamed from excluded_filename.
1354 * exclude.h: Likewise.
1356 * euidaccess.c (getuid, getgid, getuid, getegid)
1357 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1358 * idcache.c (getpwuid, getpwnam, getgrgid, getgrnam)
1359 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1360 * pathmax.h: Include <limits.h> unconditionally, since other
1361 files have been getting away with it for years (MORE/BSD 4.3
1363 * userspec.c (getpwnam, getgrnam, getgrgid)
1364 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1366 * pathmax.h (_POSIX_PATH_MAX) [!defined _POSIX_PATH_MAX]:
1367 Define to 256, not 255, as per modern POSIX.
1369 2005-06-01 Bruno Haible <bruno@clisp.org>
1371 * csharpexec.h: New file, from GNU gettext.
1372 * csharpexec.c: New file, from GNU gettext.
1373 * csharpexec.sh.in: New file, from GNU gettext.
1375 2005-05-31 Derek Price <derek@ximbiot.com>
1376 Paul Eggert <eggert@cs.ucla.edu>
1379 * glob_.h: s/MISSING_SYS_CDEFS_H/_SYS_CDEFS_H/ and comment.
1381 2005-05-29 Derek Price <derek@ximbiot.com>
1382 Paul Eggert <eggert@cs.ucla.edu>
1384 * glob_.h, glob.c: New files.
1386 2005-05-27 Paul Eggert <eggert@cs.ucla.edu>
1388 * getlogin_r.c (getlogin_r): Don't set errno to 0 on return.
1390 * fts.c: Don't worry about debugging on pre-C99-compatible hosts;
1391 the configuration hassle isn't worth it.
1392 Include inttypes.h and stdint.h unconditionally if FTS_DEBUG.
1393 (LONGEST_MODIFIER, PRIuMAX): Remove.
1395 2005-05-27 Bruno Haible <bruno@clisp.org>
1397 * getlogin_r.h: Remove second include of <stddef.h>.
1399 2005-05-25 Bruno Haible <bruno@clisp.org>
1400 Derek Price <derek@ximbiot.com>
1402 * getlogin_r.h: Simplify API documentation.
1404 2005-05-25 Derek Price <derek@ximbiot.com>
1405 Paul Eggert <eggert@cs.ucla.edu>
1407 * getlogin_r.c, getlogin_r.h: New files.
1409 2005-05-22 Bruno Haible <bruno@clisp.org>
1411 * minmax.h: Include <limits.h> only when it defines MIN, MAX.
1412 Also include <sys/param.h> if it defines MIN, MAX.
1413 Based on a patch by Derek Price <derek@ximbiot.com>.
1415 2005-05-22 Bruno Haible <bruno@clisp.org>
1417 * stdint_.h (_STDINT_H_HAVE_INT64): New macro. Use it in #ifdefs.
1418 (INT64_MIN): Fix definition.
1419 Suggested by Paul Eggert <eggert@cs.ucla.edu>.
1421 * stdint_.h (_STDINT_H_NEED_SIGNED_INT_TYPES): Renamed from
1422 NEED_SIGNED_INT_TYPES.
1424 * stdint_.h (_STDINT_H_HAVE_SYSTEM_INTTYPES): Renamed from
1425 HAVE_SYSTEM_INTTYPES.
1427 2005-05-22 Paul Eggert <eggert@cs.ucla.edu>
1429 * fts.c (fd_safer) [_LGPL_PACKAGE]: New static function,
1430 so that unistd-safer.h (GPL'ed code) need not be included.
1432 2005-05-20 Paul Eggert <eggert@cs.ucla.edu>
1435 * fts.c: Don't include "cycle-check.h" or "hash.h".
1436 (setup_dir, free_dir): New functions.
1437 (enter_dir, leave_dir): Define trivial
1438 alternatives of _LGPL_PACKAGE. Move to fts-cycle.c if !_LGPL_PACKAGE.
1439 (HT_INITIAL_SIZE, ENTER_DIR): Remove. All uses removed.
1440 (LEAVE_DIR): Fix typo: pass Fts and Ent to leave_dir.
1441 (struct Active_dir, AD_compare, AD_hash, enter_dir, leave_dir):
1442 Move to fts-cycle.c.
1443 (fts_open): Use setup_dir.
1444 (fts_close): Use free_dir.
1445 (fts_read): Have just one copy of the ENTER_DIR code rather than three.
1446 This adds a label and some gotos, but the alternatives were messier.
1447 Check for memory allocation failure when entering a dir.
1448 (fts_stat) [_LGPL_PACKAGE]: Bring back glibc cycle detection code.
1449 * fts_.h (_LGPL_PACKAGE) [defined _LIBC]: New macro.
1450 (FTS): New member fts_cycle, that is a union that contains the
1451 old active_dir_ht and cycle_state. All uses changed to mention
1452 fts_cycle.ht and fts_cycle.state.
1453 * fts-cycle.c: New file, containing GPL'ed code migrated out of
1454 fts.c, with the following changes:
1455 (setup_dir, free_dir): New functions.
1456 (enter_dir): Now returns bool. Return true if successful, false
1457 if memory exhausted. All callers changed.
1458 Do not bother partly cleaning up on
1459 memory allocation failure; that is free_dir's job.
1460 However, free ad if hash_insert fails, to avoid memory leak.
1461 (enter_dir, leave_dir): Accommodate change to FTS by inspecting
1462 fts->fts_options to see which union member to use.
1464 2005-05-20 Jim Meyering <jim@meyering.net>
1466 * unlinkdir.h (cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:
1467 Now a macro, to pacify GCC.
1469 2005-05-20 Eric Blake <ebb9@byu.net> (tiny change)
1471 * chown.c (rpl_chown): Return -1 on failure.
1473 2005-05-18 Paul Eggert <eggert@cs.ucla.edu>
1475 * canonicalize.c: Include canonicalize.h first, to test interface.
1476 Include <stddef.h> unconditionally, since we assume C89 now.
1477 All uses of PTR_INT_TYPE replaced by ptrdiff_t.
1478 * fts.c: Include fts_.h first, to check interface.
1479 Do not include intprops.h; no longer needed.
1480 Include cycle-check.h and hash.h, since fts_.h no longer does.
1481 Remove unnecessary casts of closedir to void.
1482 (fts_build): Use a simpler method (not involving TYPE_SIGNED) to
1483 decide whether to decrement nlinks.
1484 * fts_.h: Do not include hash.h or cycle-check.h; no longer needed.
1485 (FTS): Use struct hash_table * instead of Hash_table, so that
1486 we no longer need to include hash.h here.
1488 2005-05-17 Jim Meyering <jim@meyering.net>
1490 * fts.c, fts_.h: New files, from coreutils.
1492 2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
1494 Sync from coreutils.
1495 * unlinkdir.c, unlinkdir.h: New files.
1496 * gethrxtime.c, gethrxtime.h, getpass.h, mountlist.h, path-concat.c,
1497 regex.h, unlocked-io.h, xtime.h:
1498 White space changes only.
1499 * makepath.c (make_path): Port to hosts where leading "//" is special.
1500 * yesno.c: Include getline.h, not ctype.h.
1501 (yesno): Don't remove leading white space; POSIX doesn't allow it.
1502 Use getline to remove arbitrary restriction on response length.
1504 2005-05-13 Bruno Haible <bruno@clisp.org>
1506 * stdint_.h (int64_t, uint64_t, int_least64_t, uint_least64_t,
1507 int_fast64_t, uint_fast64_t, intmax_t, uintmax_t, INT64_MIN, INT64_MAX,
1508 UINT64_MAX, INT_LEAST64_MIN, INT_LEAST64_MAX, UINT_LEAST64_MAX,
1509 INT_FAST64_MIN, INT_FAST64_MAX, UINT_FAST64_MAX, INTMAX_MIN,
1510 INTMAX_MAX, UINTMAX_MAX, INT64_C, UINT64_C, INTMAX_C, UINTMAX_C):
1511 Add support for 64-bit integers in the MSVC compiler.
1513 2005-05-13 Paul Eggert <eggert@cs.ucla.edu>
1515 * byteswap_.h, getsubopt.h, iconvme.h, strsep.c, strsep.h:
1516 Change the initial comment to refer to GPL, not LGPL.
1517 gnulib-tool will change it to LGPL as needed.
1519 * __fpending.c, acl.c, acl.h, alloca_.h, allocsa.c, allocsa.h,
1520 argmatch.c, argmatch.h, argp-ba.c, argp-eexst.c, argp-fmtstream.c,
1521 argp-fmtstream.h, argp-fs-xinl.c, argp-help.c, argp-namefrob.h,
1522 argp-parse.c, argp-pv.c, argp-pvh.c, argp-xinl.c, argp.h, argz.c,
1523 argz_.h, asnprintf.c, asprintf.c, atanl.c, backupfile.c,
1524 backupfile.h, base64.c, base64.h, basename.c, binary-io.h,
1525 byteswap_.h, c-ctype.c, c-ctype.h, c-stack.c, c-stack.h,
1526 c-strtod.c, calloc.c, canon-host.c, canonicalize.c,
1527 canonicalize.h, ceill.c, chdir-long.c, chdir-long.h, chown.c,
1528 classpath.c, classpath.h, cloexec.c, closeout.c, closeout.h,
1529 concatpath.c, config.charset, copy-file.c, copy-file.h,
1530 cycle-check.c, cycle-check.h, diacrit.c, diacrit.h, dirfd.c,
1531 dirfd.h, dirname.c, dirname.h, dummy.c, dup-safer.c, dup2.c,
1532 eealloc.h, error.c, error.h, euidaccess.c, exclude.c, exclude.h,
1533 execute.c, execute.h, exit.h, exitfail.c, exitfail.h, expl.c,
1534 fatal-signal.c, fatal-signal.h, fd-safer.c, file-type.c,
1535 file-type.h, fileblocks.c, filemode.c, filemode.h, findprog.c,
1536 findprog.h, floorl.c, fnmatch.c, fnmatch_.h, fnmatch_loop.c,
1537 fopen-safer.c, free.c, frexpl.c, fsusage.c, fsusage.h,
1538 full-read.c, full-read.h, full-write.c, full-write.h,
1539 fwriteerror.c, fwriteerror.h, gai_strerror.c, gcd.c, gcd.h,
1540 getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h,
1541 getdate.y, getdomainname.c, getdomainname.h, getgroups.c,
1542 gethostname.c, gethrxtime.c, gethrxtime.h, getline.c, getline.h,
1543 getloadavg.c, getndelim2.c, getndelim2.h, getnline.c, getnline.h,
1544 getopt.c, getopt1.c, getopt_.h, getopt_int.h, getpagesize.h,
1545 getpass.c, getpass.h, getsubopt.c, getsubopt.h, gettext.h,
1546 gettime.c, gettimeofday.c, getugroups.c, getusershell.c,
1547 group-member.c, group-member.h, hard-locale.c, hard-locale.h,
1548 hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h,
1549 iconvme.c, iconvme.h, idcache.c, inet_ntop.h, intprops.h,
1550 inttostr.c, inttostr.h, isdir.c, javacomp.c, javacomp.h,
1551 javacomp.sh.in, javaexec.c, javaexec.h, javaexec.sh.in,
1552 lbrkprop.h, lchown.c, ldexpl.c, linebreak.c, linebreak.h,
1553 linebuffer.c, linebuffer.h, localcharset.c, localcharset.h,
1554 logl.c, long-options.c, long-options.h, lstat.c, makepath.c,
1555 makepath.h, malloc.c, mathl.h, mbswidth.c, mbswidth.h, md5.c,
1556 md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c,
1557 memcoll.h, memcpy.c, memmem.c, memmem.h, mempcpy.c, mempcpy.h,
1558 memrchr.c, memrchr.h, memset.c, minmax.h, mkdir.c, mkdtemp.c,
1559 mkdtemp.h, mkstemp.c, mktime.c, modechange.c, modechange.h,
1560 mountlist.c, mountlist.h, nanosleep.c, obstack.c, obstack.h,
1561 openat.c, openat.h, pagealign_alloc.c, pagealign_alloc.h,
1562 path-concat.c, path-concat.h, pathmax.h, pathname.h, physmem.c,
1563 physmem.h, pipe.c, pipe.h, poll.c, poll_.h, posixtm.c, posixtm.h,
1564 posixver.c, printf-args.c, printf-args.h, printf-parse.c,
1565 printf-parse.h, progname.c, progname.h, progreloc.c, putenv.c,
1566 quote.c, quote.h, quotearg.c, quotearg.h, raise.c, readlink.c,
1567 readtokens.c, readtokens.h, readtokens0.c, readtokens0.h,
1568 readutmp.c, readutmp.h, realloc.c, ref-add.sin, ref-del.sin,
1569 regex.c, regex.h, rename.c, rmdir.c, rpmatch.c, safe-read.c,
1570 safe-read.h, safe-write.c, safe-write.h, same.c, same.h,
1571 save-cwd.c, save-cwd.h, savedir.c, savedir.h, setenv.c, setenv.h,
1572 settime.c, sh-quote.c, sh-quote.h, sha1.c, sha1.h, sig2str.c,
1573 sig2str.h, sincosl.c, snprintf.c, snprintf.h, sqrtl.c,
1574 stat-macros.h, stat.c, stdbool_.h, stdint_.h, stdio-safer.h,
1575 stpcpy.c, stpcpy.h, stpncpy.c, stpncpy.h, strcase.h, strcasecmp.c,
1576 strchrnul.c, strchrnul.h, strcspn.c, strdup.c, strdup.h,
1577 strerror.c, strftime.c, strftime.h, stripslash.c, strndup.c,
1578 strndup.h, strnlen.c, strpbrk.c, strpbrk.h, strsep.c, strsep.h,
1579 strstr.c, strstr.h, strtod.c, strtoimax.c, strtok_r.c, strtok_r.h,
1580 strtol.c, strtoll.c, strtoul.c, strtoull.c, strverscmp.c,
1581 strverscmp.h, sysexit_.h, tempname.c, time_r.c, time_r.h,
1582 timegm.c, timegm.h, timespec.h, trigl.c, trigl.h, ucs4-utf16.h,
1583 ucs4-utf8.h, unicodeio.c, unicodeio.h, unistd-safer.h,
1584 unlocked-io.h, unsetenv.c, userspec.c, utf16-ucs4.h, utf8-ucs4.h,
1585 utime.c, utimecmp.c, utimecmp.h, utimens.c, vasnprintf.c,
1586 vasnprintf.h, vasprintf.c, vasprintf.h, version-etc-fsf.c,
1587 version-etc.c, version-etc.h, vsnprintf.c, vsnprintf.h,
1588 w32spawn.h, wait-process.c, wait-process.h, xalloc-die.c,
1589 xalloc.h, xallocsa.c, xallocsa.h, xasprintf.c, xgetcwd.c,
1590 xgetcwd.h, xgetdomainname.c, xgetdomainname.h, xgethostname.c,
1591 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xreadlink.h,
1592 xsetenv.c, xsetenv.h, xsize.h, xstrndup.c, xstrndup.h, xstrtod.c,
1593 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c,
1594 xtime.h, xvasprintf.c, xvasprintf.h, yesno.c, yesno.h:
1595 Update FSF postal mail address.
1597 2005-05-10 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1599 * getaddrinfo.c: Don't fail when SOCK_STREAM or SOCK_DGRAM are
1600 specified in ai_socktype. Fix invalid ai_protocol
1601 check. ai_protocol is usually set to 0 or depending on
1602 ai_family/ai_socktype to IPPROTO_TCP / IPPROTO_UDP. Checking for
1603 SOCK_STREAM / SOCK_DGRAM in ai_protocol was invalid. Set
1604 ai_socktype / ai_protocol in the returned addrinfo structure.
1606 2005-05-09 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1607 Bruno Haible <bruno@clisp.org>
1609 * inet_ntop.h: New file.
1610 * inet_ntop.c: New file, from glibc with modifications.
1612 2005-05-08 Jim Meyering <jim@meyering.net>
1614 * classpath.c (PATH_SEPARATOR): Remove insignificant trailing blank.
1616 2005-05-01 Paul Eggert <eggert@cs.ucla.edu>
1618 Merge from coreutils. Among other things,
1619 add bulletproofing for cases where stdin, stdout, or stderr are closed.
1620 * fd-safer.c: New file.
1621 * fcntl-safer.h, open-safer.c: Remove.
1622 * chdir-long.c: Fix comment "fetish" -> "coreutils".
1623 * dup-safer.c: Include unistd-safer.h first.
1624 Don't include errno.h.
1625 (dup_safer) [!defined F_DUPFD]: Let fd_safer do the real work.
1626 * file-type.h: Don't assume invoker included sys/stat.h first.
1627 * file-type.c: Rely on file-type.h change.
1628 * getloadavg.c: Include unistd-safer.h.
1629 (getloadavg): Use safer open.
1630 * getusershell.c: Include "stdio-safer.h".
1631 (getusershell): Use safer fopen.
1632 * long-options.c (long_options): Use NULL rather than 0.
1633 * modechange.h (mode_free): Remove; all callers changed to invoke
1635 * modechange.c: Likewise.
1636 xstrtol.h, stdbool.h, stddef.h: Don't include; no longer needed.
1637 (MODE_DONE): New constant.
1638 (struct mode_change): Remove 'next' member.
1639 (make_node_op_equals): New function; like the old one of the
1640 same name, except it allocates an array.
1641 (mode_compile, mode_create_from_ref): Use it.
1642 (mode_compile): Allocate result as an array, not a linked list.
1643 Parse octal string ourself, so that we catch mistakes like "+0".
1644 (mode_adjust): Arg is an array, not a linked list.
1645 * modechange.c: Include stat-macros.h, xalloc.h.
1646 (S_ISDIR, S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR):
1647 (S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH, S_IRXWU):
1648 (S_IRWXG, S_IRWXO, CHMOD_MODE_BITS):
1649 Remove. This is now stat-macros.h's job.
1650 (talloc): Remove. All callers replaced by xalloc, so that
1651 our invokers don't have to worry about reporting memory failures.
1652 (make_node_op_equals): Remove.
1653 (MODE_ORDINARY_CHAGE, MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1655 (struct mode_change): Moved here from modechange.h.
1656 (mode_append_entry): Remove.
1657 (mode_compile): Remove MASKED_OPS arg, since it encouraged
1658 apps to have incorrect behavior. Use simpler algorithm for head
1659 and tail. Don't futz with umask; that's now the job of mode_adjust.
1660 Detect more invalid usages rather than having somewhat-random behavior.
1661 Don't insert an "a=" action, as that leads to incorrect behavior.
1662 (mode_compile, mode_create_from_ref): Return NULL on error instead
1663 of an enum, since now there's only one way to have an error. All
1665 (mode_adjust): Accept new arg UMASK_VALUE, and interpret it
1666 at the correct time. Simplify calculation of "+u" and its ilk.
1667 Don't mishandle "+X".
1668 (mode_free): Remove "register" and localize decls.
1669 * modechange.h (MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1670 (struct mode_change): Move to modechange.c; callers don't
1671 need to see this stuff.
1672 (MODE_MASK_EQUALS, MODE_MASK_PLUS, MODE_MASK_MINUS, MODE_MASK_ALL):
1673 (MODE_INVALID, MODE_MEMORY_EXHAUSTED, MODE_BAD_REFERENCE): Remove.
1674 (mode_change, mode_adjust): Reflect the new signatures noted above.
1675 * nanosleep.c (rpl_nanosleep): Include "timespec.h" before macros
1676 that might redefine system include files.
1677 (siginterrupt) [!HAVE_SIGINTERRUPT]: New macro.
1678 (my_usleep): Use NULL rather than (void *) 0.
1679 (rpl_nanosleep) [!defined SA_NOCLDSTOP]:
1680 Use siginterrupt to specify that system calls should be interrupted.
1681 (rpl_nanosleep): Move initialization of suspended closer to call of
1683 * readutmp.h (read_utmp): New arg OPTIONS. All uses changed.
1684 * readutmp.c: Likewise. Include signal.h, stdbool.h.
1685 (desirable_utmp_entry): New function.
1686 (read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
1687 using x2nrealloc, to simplify logic.
1688 (read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
1689 size calculation. Do not assume utmp file is a regular file.
1690 * readutmp.h (UT_PID): Moved here from ../src/who.c.
1691 (READ_UTMP_CHECK_PIDS): New constant.
1692 * save-cwd.c: Include unistd-safer.h.
1693 (save_cwd): Use fd_safer.
1694 * tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove.
1695 [!_LIBC] Include "stat-macros.h" instead.
1696 * unistd-safer.h (fd_safer): New decl.
1698 2005-05-01 Oskar Liljeblad <oskar@osk.mine.nu>
1700 * byteswap_.h: New file.
1702 2005-04-25 Albert Chin <china@thewrittenword.com>
1704 * regex.c: Include <stdio.h>, as a workaround to a Compaq Desktop
1707 2005-04-13 Paul Eggert <eggert@cs.ucla.edu>
1709 * getdate.y (zone): Allow relunit_snumber after tZONE, so
1710 that "UTC +1 second" continues to work. Problem reported
1712 (relunit_snumber): New rule.
1715 2005-04-12 Paul Eggert <eggert@cs.ucla.edu>
1717 * getdate.y (universal_time_zone_table): New constant.
1718 (time_zone_table): Remove GMT, UT, UTC entries; they're now in
1719 universal_time_zone_table.
1720 (lookup_zone): Prefer universal_time_zone_table to
1721 local_time_zone_table, so that "GMT" time stamps are allowed in
1722 London during the summer. Problem reported by Ian Abbott.
1724 2005-04-12 Jim Meyering <jim@meyering.net>
1726 * human.c (humblock): Set *options even when returning due to
1727 xstrtoumax conversion failure. Thanks to a used-uninitialized
1730 2005-04-09 Jim Meyering <jim@meyering.net>
1732 * posixtm.c (posixtime) [lint]: Avoid spurious warning from gcc-4's
1733 -Wuninitialized: initialize tm0.tm_year.
1735 2005-04-04 Paul Eggert <eggert@cs.ucla.edu>
1737 * getdate.y (parser_control): rels_seen is now a boolean, not a
1738 count, since there's no maximum. All uses changed.
1739 Add member dsts_seen.
1740 (local_zone): Accumulate dsts_seen rather than relying on tm_isdst
1742 (get_date): Initialize dsts_seen, and check that it doesn't go over 1.
1743 Use pc_rels_seen to decide whther a date is absolute.
1745 * getdate.y (number): Don't overwrite year.
1746 (get_date): Initialize pc.year.digits to 0, not 4, to enable above
1749 2005-04-02 Simon Josefsson <jas@extundo.com>
1751 * getaddrinfo.h: Fix OpenBSD compilation failure, inspired by tiny
1752 patch from Yoann Vandoorselaere <yoann@prelude-ids.org>.
1754 2005-03-27 Jim Meyering <jim@meyering.net>
1756 * argmatch.c: Clarify comment: null-terminated -> NULL-terminated.
1758 2005-03-26 Paul Eggert <eggert@cs.ucla.edu>
1760 * intprops.h (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND):
1761 "one's complement" -> "ones' complement" in comment, as per Knuth.
1762 "value of type" -> "type or expression" in comment.
1763 * mktime.c, strftime.c: Propagate intprops.h comment nits.
1765 2005-03-26 Jim Meyering <jim@meyering.net>
1768 * intprops.h: Add the apostrophe in `(one|two)'s complement'.
1769 Correct typos: s/or/of/.
1771 2005-03-23 Jim Meyering <jim@meyering.net>
1773 * canonicalize.c: Remove duplicate `#include "stat-macros.h"'.
1775 2005-03-21 Jim Meyering <jim@meyering.net>
1777 Changes imported from coreutils.
1779 * cycle-check.c: Don't include xalloc.h.
1781 * path-concat.c: Don't include assert.h.
1782 (path_concat): Remove assertion that would have triggered
1783 for ABASE starting with more than one slash.
1784 Reported by Andreas Schwab.
1786 * path-concat.c (path_concat): Set *BASE_IN_RESULT
1787 properly when ABASE is an absolute file name.
1788 Correct the description of this function.
1790 Add an assertion and a test driver.
1791 This fixes a bug introduced on 2004-07-02.
1792 Andreas Schwab reported the resulting failure of cp --parents:
1793 http://lists.gnu.org/archive/html/bug-coreutils/2005-01/msg00130.html
1795 2005-03-18 Paul Eggert <eggert@cs.ucla.edu>
1797 * strftime.c (my_strftime): If the underlying strftime returns 0
1798 (which shouldn't happen), generate nothing instead of returning 0
1799 immediately, so that nstrftime (NULL, ...) doesn't return 0.
1801 2005-03-16 Bruno Haible <bruno@clisp.org>
1803 * stdint_.h: Use HAVE_LONG_LONG_64BIT instead of HAVE_LONGLONG_64BIT.
1805 2005-03-15 Paul Eggert <eggert@cs.ucla.edu>
1807 * strftime.c (my_strftime): Prepend space to format so that we can
1808 reliably distinguish strftime failure from empty output on POSIX
1811 2005-03-08 Paul Eggert <eggert@cs.ucla.edu>
1813 * iconvme.c (SIZE_MAX): New macro, if not already defined.
1814 (iconv_string): Don't guess a size-zero buffer, as that might cause
1815 buffer overrun. Instead, avoid multiplying by MB_LEN_MAX if the
1816 result would be 'too large', where 'too large' is (heuristically)
1817 the square root of SIZE_MAX, divided by MB_LEN_MAX to allay
1818 overflow concerns. This will prevent some unwanted malloc failures
1819 when the inputs are very large.
1821 2005-03-15 Bruno Haible <bruno@clisp.org>
1823 * regex.c (byte_re_match_2_internal): Rename local variable 'not' to
1826 * regex.c (byte_re_match_2_internal): Reduce scope of same_str_p
1829 * regex.c (EXTEND_BUFFER, regcomp): Cast the realloc/malloc results.
1831 2005-03-14 Paul Eggert <eggert@cs.ucla.edu>
1833 * mktime.c (TYPE_TWOS_COMPLEMENT, TYPE_ONES_COMPLEMENT,
1834 TYPE_SIGNED_MAGNITUDE, TYPE_MINIMUM, TYPE_MAXIMUM): Sync from
1836 * strtol.c: Likewise.
1838 2005-03-14 Simon Josefsson <jas@extundo.com>
1840 * timegm.h: Use proper prototype CPP guards, reported by Dave Love
1843 2005-03-14 Jim Meyering <jim@meyering.net>
1845 * strftime.c (my_strftime) [HAVE_STRFTIME && ! (_NL_CURRENT
1846 && HAVE_STRUCT_ERA_ENTRY)]: Initialize the first byte of ubuf[]
1847 to be nonzero so that we (and caller) can detect the difference
1848 between a valid zero-length expansion and an error return, even
1849 when the underlying strftime fails before writing anything into
1852 2005-03-10 Jim Meyering <jim@meyering.net>
1854 * save-cwd.c [!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
1855 so that this module works on systems without fchdir.
1857 2005-03-09 Paul Eggert <eggert@cs.ucla.edu>
1859 Factor int-properties macros into a single file, except for
1860 glibc-related files.
1861 * intprops.h: New file.
1862 * getloadavg.c: Include it instead of limits.h.
1863 (INT_STRLEN_BOUND): Remove.
1864 * human.c: Include intprops.h.
1865 (group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
1866 * human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
1867 * inttostr.h: Include intprops.h instead of limits.h.
1868 (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
1869 * mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
1870 for consistency with intprops.h.
1871 (time_t_is_integer, twos_complement_arithmetic): Use them.
1872 * sig2str.h: Include <signal.h>, intprops.h.
1873 (INT_STRLEN_BOUND): Remove.
1874 * strftime.c (TYPE_SIGNED): Remove.
1875 (INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
1876 * strtol.c: Adjust comments to match intprops.h.
1877 * userspec.c: Include intprops.h.
1878 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
1879 * utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
1880 * utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
1881 instead of rolling our own expressions.
1882 * xstrtol.c: Include xstrtol.h first, to test interface.
1884 * strftime.c: Include <stdbool.h>. Use bool where appropriate,
1886 (my_strftime): Do not mishandle years close to INT_MAX, by doing
1887 the right thing even if adding 1900 would overflow. Similarly
1888 for tm_mon + 1 and tm_yday + 1.
1889 Make %Y always equivalent to %C%y, and similarly for %G and %g.
1890 (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
1891 (DO_SIGNED_NUMBER): New macro.
1892 (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
1894 2005-03-07 Bruno Haible <bruno@clisp.org>
1896 * pagealign_alloc.c (MAP_FILE, MAP_FAILED): Define fallbacks.
1898 2005-03-03 Derek R. Price <derek@ximbiot.com>
1899 Bruno Haible <bruno@clisp.org>
1901 * pagealign_alloc.h: New file.
1902 * pagealign_alloc.c: New file.
1904 2005-01-28 Bruno Haible <bruno@clisp.org>
1906 * stpncpy.h (stpncpy): Define as a macro without arguments, so that
1909 2005-03-01 Paul Eggert <eggert@cs.ucla.edu>
1911 Remove workaround for bug in Linux kernel 2.6.8 or thereabouts.
1912 The workaround isn't strictly needed for POSIX conformance, and
1913 it's too much of a pain to configure and maintain. We'll ask
1914 people to fix their kernels instead.
1915 * xnanosleep.c: Don't include gethrxtime.h or xtime.h.
1916 (NANOSLEEP_BUG_WORKAROUND): Remove.
1917 (xnanosleep): Remove the workaround.
1919 2005-02-12 Bruno Haible <bruno@clisp.org>
1921 * vasnprintf.c (EOVERFLOW): Define to a fallback if needed.
1923 2005-02-25 Paul Eggert <eggert@cs.ucla.edu>
1925 * gethrxtime.h, gethrxtime.c, xtime.h: New files.
1926 * timespec.h (gettime): Return void, since it always
1927 succeeds now. All uses changed.
1928 * gettime.c (gettime) Likewise.
1929 [HAVE_NANOTIME]: Prefer nanotime.
1930 Assume gettimeofday succeeds, as POSIX requires.
1931 Assime time () succeeds, since other code already does.
1932 * xnanosleep.c: Include xtime.h and gethrxtime.h, not xalloc.h.
1933 (timespec_subtract): Remove.
1934 (NANOSLEEP_BUG_WORKAROUND): New constant.
1935 (xnanosleep): Use gethrxtime rather than gettime; this simplifies
1936 things considerably. Use it only on GNU/Linux hosts, since the
1937 workaround shouldn't be needed elsewhere.
1939 2005-02-24 Bruno Haible <bruno@clisp.org>
1941 * gettext.h: Update from GNU gettext 0.14.2.
1943 2005-02-24 Bruno Haible <bruno@clisp.org>
1945 * localcharset.c: Update from GNU gettext 0.14.2.
1946 * config.charset: Update from GNU gettext 0.14.2.
1948 2005-02-22 Simon Josefsson <jas@extundo.com>
1950 * iconvme.h, iconvme.c: New files, from libc.
1952 2005-02-20 Neil Conway <neilc@samurai.com>
1954 * xgethostname.c (xgethostname): Check for ENOMEM, which is
1955 returned by OSX/Darwin if the specified buffer is not large
1956 enough for the hostname.
1958 2005-02-03 Paul Eggert <eggert@cs.ucla.edu>
1960 * memrchr.h: New file.
1961 * chdir-long.c: Include it.
1962 * memrchr.c [!defined _LIBC]: Include it rather than <string.h>
1963 Don't bother including stddef.h.
1965 2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1967 * argp-help.c (__argp_help): Create a fake struct argp_state and
1968 pass it to _help, otherwise the latter coredumps trying to
1969 dereference state.root_argp.
1971 2005-02-01 Paul Eggert <eggert@cs.ucla.edu>
1973 * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
1975 Include <sys/types.h>, for dev_t.
1976 (ME_DUMMY, ME_REMOTE): Move from here....
1977 * mountlist.c (ME_DUMMY, ME_REMOTE): To here.
1978 (ME_DUMMY): Count "subfs" as a dummy. Problem reported by
1980 Include mountlist.h first, to test the interface.
1982 2005-01-29 Bruno Haible <bruno@clisp.org>
1984 * progname.c (program_name): Initialize.
1985 Needed when linking statically on MacOS X.
1987 2005-01-28 Bruno Haible <bruno@clisp.org>
1989 * javacomp.sh.in: New file, from GNU gettext.
1990 * javacomp.h: New file, from GNU gettext.
1991 * javacomp.c: New file, from GNU gettext.
1993 2005-01-26 Bruno Haible <bruno@clisp.org>
1995 * javaexec.sh.in: New file, from GNU gettext.
1996 * javaexec.h: New file, from GNU gettext.
1997 * javaexec.c: New file, from GNU gettext.
1999 2005-01-26 Simon Josefsson <jas@extundo.com>
2001 * gai_strerror.c: Use GPL in header.
2003 2005-01-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2005 * argp-help.c (hol_entry_help): Avoid using non-constant
2006 initializers for struct pentry_state.
2007 (__argp_error): Check return value of __asprintf
2008 (__argp_failure): Translate error message
2010 * argp-parse.c: Removed braces around the expansion of N_()
2012 2005-01-21 Jim Meyering <jim@meyering.net>
2014 * openat.h (AT_SYMLINK_NOFOLLOW): Define to 4096, so it's the
2015 same value as for Solaris 9.
2017 * chdir-long.c (chdir_long): Rewrite to remove limitation on
2018 component length. This included changing the parameter to be
2019 of type `char *' rather than `char const *'.
2020 * chdir-long.h (chdir_long): Update prototype.
2022 * openat.c (fdopendir, fstatat): New functions.
2023 * openat.h: Include headers required for use of DIR and struct stat.
2024 [AT_SYMLINK_NOFOLLOW]: Define.
2025 (fdopendir, fstatat): Add prototypes.
2027 2005-01-21 Bruno Haible <bruno@clisp.org>
2029 * classpath.h: New file, from GNU gettext.
2030 * classpath.c: New file, from GNU gettext.
2032 2005-01-20 Simon Josefsson <jas@extundo.com>
2034 * version-etc-fsf.c: New file, with version_etc_copyright.
2035 * version-etc.c: Remove version_etc_copyright.
2036 * version-etc.h (version_etc_copyright): Use [] instead of * in
2037 prototype, suggested by Paul Eggert <eggert@CS.UCLA.EDU>.
2039 2005-01-20 Paul Eggert <eggert@cs.ucla.edu>
2041 * save-cwd.c (save_cwd): Remove code to support the case
2042 where fchdir is missing or flaky.
2044 2005-01-20 Simon Josefsson <jas@extundo.com>
2046 * base64.h (isbase64): Add.
2048 * base64.c (isb64): Rename to isbase64, use to_uchar instead of
2049 using a unsigned prototype, don't inline.
2050 (base64_decode): Use it.
2052 2005-01-19 Bruno Haible <bruno@clisp.org>
2054 * sh-quote.h: New file, from GNU gettext.
2055 * sh-quote.c: New file, from GNU gettext.
2057 2005-01-18 Paul Eggert <eggert@cs.ucla.edu>
2059 Merge changes from coreutils, as described below in several
2060 changelogs dated today.
2062 * save-cwd.c: Include "save-cwd.h" before other include files.
2063 (O_DIRECTORY): Remove; not needed here, since "." must be
2064 a directory. All uses removed.
2065 (save_cwd): Use __sgi || __sun, not sun || __sun. __sun is
2066 universal on Suns, and we also need to test for IRIX.
2067 Revamp code to use 'if' rather than '#if'.
2068 Avoid unnecessary comparison of cwd->desc to 0.
2070 * utimens.c (futimens): Robustify the previous patch, by checking
2071 for known valid error numbers rather than observed invalid ones.
2073 2005-01-18 Jim Meyering <jim@meyering.net>
2075 * version-etc.c (version_etc_copyright): Update copyright date.
2077 * utimens.c (futimens): Account for the fact that futimes
2078 can also fail with errno == ENOSYS or errno == ENOENT.
2079 Patch from Dmitry V. Levin.
2081 Change the name of the robust chdir function from chdir to chdir_long.
2082 * save-cwd.c: Include chdir-long.h rather than chdir.h.
2083 (restore_cwd): Use chdir_long, not chdir.
2084 * chdir-long.c: Renamed from chdir.c.
2085 * chdir-long.h: Renamed from chdir.h.
2086 [!defined PATH_MAX]: Define chdir_long to chdir on systems like the
2089 2005-01-18 Bob Proulx <bob@proulx.com>
2091 * obstack.c [DEFAULT_ALIGNMENT]: Use an intermediate type to simplify
2092 offsetof() macro construct to avoid compile failure with native HP-UX
2093 11.0 ANSI C compiler.
2095 2005-01-06 Bruno Haible <bruno@clisp.org>
2097 * stpncpy.c: Remove HAVE_STPNCPY and gnu_stpncpy renaming, redundant
2098 because stpncpy.m4 takes care of it.
2100 2004-01-24 Bruno Haible <bruno@clisp.org>
2102 * progreloc.c (xstrdup): Define as strdup if no xmalloc should be used.
2104 2003-10-09 Bruno Haible <bruno@clisp.org>
2106 * progreloc.c: Include xalloc.h instead of xmalloc.h.
2108 2005-01-06 Bruno Haible <bruno@clisp.org>
2110 * fwriteerror.h (fwriteerror): Change specification to include fclose.
2111 * fwriteerror.c: Include <stdbool.h>.
2112 (fwriteerror): At the end, close the file stream. Record whether
2113 stdout was already closed.
2115 2004-05-27 Bruno Haible <bruno@clisp.org>
2117 * execute.c (environ): Declare if needed.
2118 * pipe.c (environ): Likewise.
2119 Reported by Michael Schloh von Bennewitz <michael.schloh@cw.com>.
2121 2005-01-04 Paul Eggert <eggert@cs.ucla.edu>
2123 * human.c (SIZE_MAX, UINTMAX_MAX): Move these conditional
2124 definitions to be after all include files, to avoid collisions.
2125 Problem reported by Bob Proulx.
2127 2004-12-28 Paul Eggert <eggert@cs.ucla.edu>
2129 * error.c [!_LIBC && !ENABLE_NLS]: Do not include "gettext.h";
2130 not needed. This removes a dependency on the gettext module.
2131 [defined _LIBC]: Do not include <libintl.h>; not needed.
2133 2004-12-24 Paul Eggert <eggert@cs.ucla.edu>
2135 * c-strtod.c (STRTOD): Depend on HAVE_C99_STRTOLD, not
2138 2004-12-23 Paul Eggert <eggert@cs.ucla.edu>
2140 * argp-parse.c: Include <stddef.h>.
2141 (alignof, alignto): New macros.
2142 (parser_init): Don't assume that void * is aligned sufficiently
2145 * getdate.y (YYSTACK_USE_ALLOCA): Define to 0, since there's no
2146 need to extend the stack.
2147 (YYINITDEPTH): New macro, so that the initial stack isn't overly
2150 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2152 * argp-parse.c (parser_init): Avoid arithmetics on void pointers.
2154 2004-12-19 Paul Eggert <eggert@cs.ucla.edu>
2156 * alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
2157 Remove now-obsolete comment about AIX.
2158 * getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
2159 (YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
2160 (YYMAXDEPTH): New macro.
2162 2004-12-18 Bruno Haible <bruno@clisp.org>
2164 * fatal-signal.c (fatal_signals): Make non-const.
2165 (init_fatal_signals): New function.
2166 (uninstall_handlers, install_handlers): Ignore signals that were set to
2168 (at_fatal_signal): Call init_fatal_signals.
2169 (init_fatal_signal_set): Likewise. Ignore signals that were set to
2171 Reported by Paul Eggert.
2173 2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
2175 * getdate.y (textint): New member "negative".
2176 (time_zone_hhmm): New function.
2177 Expect 14 shift-reduce conflicts, not 13.
2178 (o_colon_minutes): New rule.
2179 (time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
2180 (yylex): Set the "negative" member of signed numbers.
2182 2004-12-04 Paul Eggert <eggert@cs.ucla.edu>
2184 Changes imported from coreutils.
2185 * hard-locale.c: Assume <locale.h> exists.
2187 (GLIBC_VERSION): New macro.
2188 (hard_locale): Assume setlocale exists.
2189 Rewrite to avoid #ifdef.
2190 Use strdup rather than malloc + strcpy.
2191 * human.c: Assume <locale.h> exists.
2192 (human_readable): Assume localeconv exists.
2194 2004-12-01 Jakub Jelinek <jakub@redhat.com>
2196 * mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
2197 convert T2, not T. (Imported from libc.)
2199 2004-11-30 Paul Eggert <eggert@cs.ucla.edu>
2201 * getcwd.c (is_ENAMETOOLONG): New macro.
2202 (__getcwd.c): Don't restore errno; glibc doesn't.
2203 [HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
2204 first, falling back to our code only if its results look suspicious.
2205 Ensure that the resulting buffer is only as large as necessary.
2207 * readutmp.c: Include readutmp.h first.
2208 Include <errno.h>, since readutmp.h no longer does that.
2209 * readutmp.h: Don't include <errno.h>,
2210 <sys/param.h>, <time.h>; not needed to establish interface.
2211 (errno): Remove decl.
2212 (HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
2213 (UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
2214 UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.
2216 2004-11-28 Simon Josefsson <jas@extundo.com>
2218 * base64.h, base64.c: New file.
2220 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
2222 * getcwd.h: New file, which I forgot to check in on 2004-11-25.
2224 2004-11-25 Paul Eggert <eggert@cs.ucla.edu>
2226 Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
2227 HP's ANSI C compiler.
2228 * fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
2229 Declaring int functions causes warnings on some modern systems and
2230 shouldn't be needed to compile on ancient ones.
2231 * same.c (MIN) [defined MIN]: Don't define, since it's already
2234 * getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
2235 with the following changes.
2236 (__set_errno): Parenthesize properly.
2237 Include <stdbool.h>.
2238 (MIN, MAX, MATCHING_INO): New macros.
2239 (__getcwd): Define with prototype, not K&R form.
2240 Use heuristics to allocate default buffer on stack if possible.
2241 If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
2242 behavior, and to avoid the PATH_MAX limit when computing
2244 Use MATCHING_INO to compare inode number to file.
2245 Check for arithmetic overflow in size calculations.
2246 Fix bug in reallocation of dot array that caused getcwd to fail
2247 on directories nested deeper than 75.
2248 Be more careful about saving errno on error.
2249 Do not use realloc; use only free+malloc, as this is a bit
2250 more flexible and avoids a needless copy operation.
2251 Do not inspect st_dev and st_ino for symbolic links; POSIX
2252 doesn't specify the latter.
2253 Check for closedir errors.
2254 Avoid needless casts.
2255 Use "#ifdef weak_alias" around weak_alias, to be like other
2257 The following changes to getcwd.c have effect only when used in
2258 gnulib; they have no effect inside glibc proper.
2259 (#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
2260 as alloca isn't used.
2261 (alloca, __alloca): Likewise.
2262 [!_LIBC]: Include "getcwd.h", "mempcpy.h".
2263 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
2264 unconditionally, as gnulib assumes C89 or better.
2265 Do not include <sys/param.h>.
2266 (errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
2267 no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
2269 (NULL) [!defined NULL]: Remove; we assume C89 or better.
2270 Include <dirent.h> in a way that is compatible with modern Autoconf.
2271 (_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
2272 New macros, if not already defined.
2273 Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
2274 Use "_LIBC", not "defined _LIBC", for consistency.
2275 (HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
2277 (__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
2278 (GETCWD_RETURN_TYPE): Remove. All uses replaced by char *.
2279 * xgetcwd.c: David MacKenzie's old code was removed, so give
2280 credit only to Jim Meyering and adjust the copyright dates.
2281 Do not include <limits.h>, <stdio.h>, <sys/types.h>,
2282 <stdlib.h>, <unistd.h>, "pathmax.h".
2283 Instead, include "xgetcwd.h" (first) and "getcwd.h".
2284 (INITIAL_BUFFER_SIZE): Remove.
2285 (xgetcwd): Rely on getcwd, since we now depend on a reliable one.
2287 2004-11-23 Jim Meyering <jim@meyering.net>
2289 * getopt_.h: Remove trailing blanks.
2291 2004-11-23 Paul Eggert <eggert@cs.ucla.edu>
2293 * utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
2294 (futimens): New function, which uses futimes if available.
2295 (futimens, utimens): Support timespec==NULL, with same semantics
2296 as utime and utimens.
2297 * utimens.h (futimens): New decl.
2299 2004-11-23 Jim Meyering <jim@meyering.net>
2301 * __fpending.c: Add comment.
2303 2004-11-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2305 * getopt_.h: Re-addition of __getopt_argv_const caused
2306 redefinition warnings. To avoid them, include the defines
2307 in `#if !defined __need_getopt ... #endif'. The only place
2308 where __getopt_argv_const is used is in definitions
2309 of getopt_long and getopt_long_only below, which are as well
2310 protected by `#ifndef __need_getopt'.
2311 [defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
2312 __need_getopt after including <stdio.h> and <unistd.h> These
2313 headers might have defined it.
2315 2004-11-20 Paul Eggert <eggert@cs.ucla.edu>
2317 * getopt_.h (__GETOPT_CONCAT, __GETOPT_XCONCAT, __GETOPT_ID):
2319 (getopt, getopt_long, getopt_long_only, optarg, opterr, optind,
2320 optopt): Use them instead of invoking ## directly; otherwise, the
2321 symbols will be __GETOPT_PREFIXgetopt rather than rpl_getopt.
2323 2004-11-19 Bruno Haible <bruno@clisp.org>
2325 * strtok_r.c: Move comments from here...
2326 * strtok_r.h: ... to here.
2328 2004-11-17 Paul Eggert <eggert@cs.ucla.edu>
2330 * realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
2331 might fail. Problem reported by Yoann Vandoorselaere.
2332 * calloc.c (rpl_calloc): Defend against buggy calloc implementations
2333 that mishandle size_t overflow.
2335 2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
2337 * canon-host.c: Include "strdup.h".
2338 (canon_host): Use getaddrinfo if available, so that IPv6 works.
2339 Use strdup instead of malloc/strcpy to duplicate strings.
2341 * human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
2342 (human_space_before_unit): New constant.
2343 * human.c (human_readable): Support it.
2345 * xgetcwd.c: Include <limits.h>, for PATH_MAX.
2346 (xgetcwd): Set errno correctly when failing.
2347 Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
2348 the failure is actually due to a PATH_MAX problem.
2350 Further getopt changes to make it more likely that glibc will
2351 buy the changes back.
2352 * getopt.c (POSIXLY_CORRECT): New constant.
2353 (getopt): Use it, so to preserve glibc semantic
2354 * getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
2355 when compiling for libc.
2356 * getopt_.h (__getopt_argv_const): Bring it back.
2357 (getopt_long, getopt_long_only): Use it.
2359 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
2360 New arg POSIXLY_CORRECT. All callers changed.
2361 (getopt): Argv is now char * const *, as per standard.
2362 (_getopt_internal_r, _getopt_internal): Argv is now char **,
2363 not char *__getopt_argv_const *.
2364 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2365 _getopt_long_only_r): Likewise.
2366 * getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
2367 * getopt_int.h (_getopt_internal, _getopt_internal_r,
2368 _getopt_long_r, _getopt_long_only_r): Likewise.
2369 * getopt_.h (__getopt_argv_const): Remove.
2370 (getopt): Argv is now char * const *, as per standard.
2372 * getdate.y (tORDINAL): New token.
2373 (day, relunit): Allow it for relative times.
2374 (relative_time_table): Use tORDINAL for ordinals.
2376 2004-11-15 Jim Meyering <jim@meyering.net>
2378 * closeout.c: Include "__fpending.h" once again.
2379 Include <stdbool.h>.
2380 (close_stdout): Don't fail just because stdout was closed initially,
2381 since some programs don't write to stdout in the normal course of
2382 operation (other than --version and --help), and we don't want this
2383 function to make e.g. `touch file >&-' fail.
2384 But do fail if it was closed and someone has tried to write to it.
2385 E.g., `printf foo >&-' must fail.
2387 2004-11-11 Simon Josefsson <jas@extundo.com>
2389 * strtok_r.h, strtok_r.c: New file.
2391 2004-11-11 Paul Eggert <eggert@cs.ucla.edu>
2393 * getopt_.h (__getopt_argv_const): New macro, to be used so that
2394 we can stop lying to compilers about the constness of argv when we
2395 are compiled outside glibc.
2396 (getopt, getopt_long, getopt_long_only): Use it.
2397 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal,
2399 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2400 _getopt_long_only_r): Likewise.
2401 * getopt_int.h (_getopt_internal, _getopt_internal_r, _getopt_long_r,
2402 _getopt_long_only_r): Likewise.
2404 * getopt_.h [defined __GETOPT_PREFIX && !defined __need_getopt]:
2405 Include <stdlib.h> and <stdio.h>, and <unistd.h> if available.
2406 Then rename getopt to __GETOPT_PREFIX##getopt, and so forth for
2407 the other external symbols.
2408 (getopt) [!defined __GNU_LIBRARY]: Use prototype, not old-style
2409 declaration, since the above renaming now works around collisions.
2411 2004-11-11 Jim Meyering <jim@meyering.net>
2413 * linebreak.c: Remove trailing blanks.
2414 * alloca_.h: Likewise.
2415 * acosl.c: Likewise.
2416 * euidaccess.c: Likewise.
2417 * allocsa.h: Likewise.
2419 2004-11-10 Paul Eggert <eggert@cs.ucla.edu>
2421 * mktime.c (SHR): New macro, which is a portable
2422 substitute for >> that should work even on Crays.
2423 (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
2424 Problem reported by Mark D. Baushke in
2425 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.
2426 * getdate.y (SHR): Likewise.
2428 * strftime.c (SHR): Likewise.
2430 * quotearg.c (struct quoting_options): Use unsigned int for
2431 quote_these_too, so that right shifts are well defined. All uses
2434 2004-11-10 Simon Josefsson <jas@extundo.com>
2436 * getaddrinfo.h, getaddrinfo.c: New files.
2438 2004-11-10 Jim Meyering <jim@meyering.net>
2440 Ensure that no close failure goes unreported.
2441 * closeout.c (close_stdout): Always close stdout. I.e., don't
2442 return early when it seems there's nothing to flush.
2443 Don't include __fpending.h.
2445 2004-11-09 Paul Eggert <eggert@cs.ucla.edu>
2447 * strftime.c (DO_MULTIBYTE): Check for wchar.h, too.
2449 2004-11-05 Bruno Haible <bruno@clisp.org>
2451 * readlink.c: Include stddef.h, needed for size_t on Woe32.
2452 Reported by Mark D. Baushke <mdb@cvshome.org>.
2454 2004-11-04 Bruno Haible <bruno@clisp.org>
2456 2004-09-11 Bruno Haible <bruno@clisp.org>
2457 * allocsa.valgrind: New file.
2458 2004-02-06 Bruno Haible <bruno@clisp.org>
2459 * allocsa.h (sa_alignof): Define differently with HP-UX cc, to
2460 avoid a bug of this cc on HP-UX 10.20 dealing with enums.
2461 Reported by Christopher Seip <chris.seip@hp.com>.
2463 2004-11-03 Paul Eggert <eggert@cs.ucla.edu>
2465 * xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
2466 with errno == ERANGE if the buffer is too small.
2467 Problem reported by Mark D. Baushke.
2469 2004-11-02 Paul Eggert <eggert@cs.ucla.edu>
2471 * xreadlink.c (MAXSIZE): New macro.
2472 (xreadlink): Use it instead of SSIZE_MAX. Ensure initial buffer
2473 size does not exceed MAXSIZE. Avoid cast.
2474 As suggested by Mark D. Baushke in
2475 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00009.html>,
2476 if readlink fails with buffer size just under MAXSIZE, try again
2479 2004-11-02 Derek R. Price <derek@ximbiot.com>
2480 and Paul Eggert <eggert@cs.ucla.edu>
2482 * getdate.y [!TEST]: Include <stdio.h>, since we use sprintf now.
2483 (get_date): Overparenthesize to avoid GCC warning.
2485 2004-11-02 Bruno Haible <bruno@clisp.org>
2487 * setenv.h (unsetenv): Define as a macro if the system's unsetenv()
2488 function returns void.
2490 2004-11-01 Paul Eggert <eggert@cs.ucla.edu>
2492 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2493 (funlockfile, fputs_unlocked, putc_unlocked): Don't define if
2496 2004-10-29 Paul Eggert <eggert@cs.ucla.edu>
2498 * getdate.y: Add support for TZ="foo" within a date string.
2499 Fix some bugs near time_t boundaries. Reject dates with
2500 out-of-range components, e.g., "Sept 31".
2501 Include <stdlib.h>, "setenv.h", "xalloc.h".
2502 (ISDIGIT_LOCALE): Remove; unused.
2503 Note that the TZ and time functions used here are not reentrant.
2504 (mktime_ok, get_tz): New functions.
2505 (TZBUFSIZE): New constant.
2506 (get_date): Parse leading TZ="foo". Reject out-of-range components;.
2507 This requires that we sometimes generate our own TZ="XXX..." setting.
2509 2004-10-27 Derek R. Price <derek@ximbiot.com>
2511 * mktime.c (not_equal_tm): Remove redundant check.
2513 2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
2515 * getdate.y: Use Bison 1.875 features, and some minor
2516 code cleanups. This change does not affect semantics.
2517 Don't include <stdlib.h>; no longer needed.
2518 Don't include unlocked-io.h; only the "#if TEST" code uses
2519 stdio, and performance isn't crucial there.
2520 (PC, YYLEX_PARAM, YYPARSE_PARAM): Remove; replaced by
2521 Bison 1.875 features as described below.
2522 All uses of "PC." replaced by "pc->".
2523 (YYSTYPE): Add a forward declaration.
2524 (yylex, yyerror): Use full prototypes in forward decls.
2525 Use "%pure-parser" rather than obsolescent "%pure_parser".
2526 Use %parse-param and %lex-param instead of obsolescent
2527 YYPARSE_PARAM and YYLEX_PARAM.
2528 (meridian_table, month_and_day_table, time_units_table,
2529 relative_time_table, time_zone_table, military_table,
2530 lookup_zone, lookup_word, get_date):
2531 Use NULL instead of 0 where appropriate.
2532 (to_hour): Avoid abort (), to avoid a dependency on
2534 (yyerror, yylex): Now accepts parser_control * arg.
2535 (main) [TEST]: Use '\0' rather than 0 for char.
2537 2004-10-22 Paul Eggert <eggert@cs.ucla.edu>
2539 * getpagesize.c (getpagesize): Don't assume <sys/param.h> exists.
2540 It's now the caller's responsibility to handle the case where
2541 !HAVE_GETPAGESIZE && !defined getpagesize.
2543 * mktime.c (leapyear): Arg is long int, not int.
2545 2004-10-18 Paul Eggert <eggert@cs.ucla.edu>
2547 * argp-fs-xinl.c, argp-xinl.c: Update from glibc.
2549 2004-10-12 Simon Josefsson <jas@extundo.com>
2551 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2552 (fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
2555 2004-10-11 Yoann Vandoorselaere <yoann@prelude-ids.org>
2557 * vsnprintf.h: New file.
2558 * vsnprintf.c: New file.
2560 2004-10-07 Bruno Haible <bruno@clisp.org>
2562 * snprintf.c (snprintf): Avoid a memory allocation if the result fits
2563 into the provided buffer.
2565 2004-10-06 Paul Eggert <eggert@cs.ucla.edu>
2567 * diacrit.c, diacrit.h: Add GPL notice.
2569 * atanl.c, logl.c: Add GPL notice, to match glibc's added LGPL notice.
2570 * atanl.c (atanl): Keep the code as similar to glibc as possible.
2571 * logl.c (logl): Keep the code as similar to glibc as possible.
2572 This avoids a potential constant-folding bug.
2574 2004-10-05 Bruno Haible <bruno@clisp.org>
2576 * strsep.h: Don't declare strsep() if HAVE_STRSEP.
2578 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2580 * xalloc.h (xmemdup): Renamed from xclone. All uses changed.
2581 * xmalloc.c (xmemdup): Likewise.
2582 * xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
2583 XFREE): Remove these long-obsolescent macros.
2584 * xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
2585 * xstrdup.c: Remove.
2587 * regex.c (re_comp): Cast gettext return value to char *,
2588 Problem reported by Martin Neitzel via Mark D. Baushke.
2590 2004-10-04 Simon Josefsson <jas@extundo.com>
2592 * error.c, md5.c, regex.c: Use '#if USE_UNLOCKED_IO' instead of
2593 '#ifdef USE_UNLOCKED_IO'.
2595 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2597 * argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
2598 getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
2599 md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
2600 regex.c, sha1.c, version-etc.c, yesno.c:
2601 Include "unlocked-io.h" only if USE_UNLOCKED_IO.
2602 * unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
2603 the includer's responsibility.
2605 Sync from coreutils.
2607 * modechange.c (mode_compile): Don't decrement a pointer that
2608 points to the start of a string, as the C Standard says the
2609 resulting behavior is undefined.
2611 * backupfile.h (enum backuptype): Rename none -> no_backups,
2612 simple -> simple_backups, numbered_existing ->
2613 numbered_existing_backups, numbered -> numbered_backups
2614 to avoid shadowing problems. All uses changed.
2615 * argmatch.c (enum backuptype) [defined TEST]: Likewise.
2616 * backupfile.c (check_extension, numbered_backup):
2617 Rename locals to avoid shadowing 'basename'.
2618 * backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
2621 * .cppi-disable: Add getopt_.h, getopt_int.h.
2622 * .cvsignore: Add getopt.h.
2624 2004-10-04 Simon Josefsson <jas@extundo.com>
2626 * memmem.h: New file.
2627 * memmem.c: New file, taken from glibc.
2629 2004-10-02 Jim Meyering <jim@meyering.net>
2631 * dirfd.h, getpagesize.h: Add copyright notice.
2633 2004-10-01 Paul Eggert <eggert@cs.ucla.edu>
2635 * snprintf.c: Remove comments as to why each header is needed.
2637 2004-10-01 Yoann Vandoorselaere <yoann@prelude-ids.org>
2639 * strsep.h: New file.
2640 * strsep.c: New file.
2642 2004-10-01 Simon Josefsson <jas@extundo.com>
2644 * snprintf.c (snprintf): Handle size==0.
2646 2004-10-01 Simon Josefsson <jas@extundo.com>
2647 Bruno Haible <bruno@clisp.org>
2649 * snprintf.c: Include <stdarg.h>, <stdlib.h>, <string.h>.
2650 (snprintf): Declare 'args'.
2652 2004-09-30 Simon Josefsson <jas@extundo.com>
2654 * snprintf.h, snprintf.c: New files.
2656 2004-09-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2658 * argp-help.c (canon_doc_option): Fixed coredump if *name==NULL
2659 (hol_entry_help): Never translate an empty string.
2660 Do not translate option tag (opt->name) if OPTION_NO_TRANS is set
2661 * argp.h (OPTION_NO_TRANS): New option.
2663 2004-09-29 Oskar Liljeblad <oskar@osk.mine.nu>
2665 * xvasprintf.c: Include xalloc.h.
2666 (xvasprintf): Use xalloc_die, not xmalloc_die.
2668 2004-09-28 Paul Eggert <eggert@cs.ucla.edu>
2670 * dummy.c: Change copyright notice to FSF, and license to GPL.
2672 2004-09-13 Paul Eggert <eggert@cs.ucla.edu>
2674 * argp-pvh.c (argp_program_version_hook): Provide initial value.
2675 Problem reported by Bruno Haible in:
2676 http://lists.gnu.org/archive/html/bug-tar/2004-09/msg00023.html
2678 2004-09-11 Paul Eggert <eggert@cs.ucla.edu>
2680 * mempcpy.h: Wrap the entire include file inside #ifndef mempcpy,
2681 in case some system header has #define'd it. Problem reported by
2682 Soeren D. Schulze in
2683 <http://lists.gnu.org/archive/html/bug-gnulib/2004-09/msg00017.html>.
2685 2004-09-08 Bruno Haible <bruno@clisp.org>
2687 * stdint_.h.in: New file, taken from GNU clisp.
2689 2004-09-08 Oskar Liljeblad <oskar@osk.mine.nu>
2691 * xvasprintf.h: New file.
2692 * xvasprintf.c: New file.
2693 * xasprintf.c: New file.
2695 2004-09-08 Bruno Haible <bruno@clisp.org>
2697 * vasnprintf.c (VASNPRINTF): Signal EOVERFLOW if the resulting length
2699 * vasprintf.c (vasprintf): Don't test for length > INT_MAX any more.
2701 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
2703 Import from coreutils.
2704 * userspec.c: Don't use <alloca.h>, so that we don't use alloca on
2705 strings on unbounded length. alloca's performance benefits aren't
2706 that important here.
2708 (parse_with_separator): New function, with most of the internals
2709 of the old parse_user_spec. Allow user to omit both user and group,
2710 for compatibility with FreeBSD.
2711 Clone only the user name, not the entire spec.
2712 Do not set *uid, *gid unless entirely successful.
2713 Avoid memory leak in some failing cases.
2714 Fix regression for USER.GROUP reported by Dmitry V. Levin in
2715 <http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
2716 (parse_user_spec): Rewrite to use parse_with_separator.
2718 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
2720 * argp-help.c, argp-parse.c: Use "gettext.h" instead of
2721 its complicated substitute.
2722 * argp-help.c: Include <errno.h>, for program_invocation_short_name
2723 and program_invocation_name.
2724 (__argp_basename) [!_LIBC]: Remove; the only use was
2725 replaced by its body.
2726 (__argp_short_program_name): Change condition from
2727 !defined __argp_short_program_name to
2728 ! (defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME),
2729 to match argp-namefrob.h.
2730 (__argp_failure): Don't assume strerror_r returns char *.
2731 * argp-parse.c (N_): Define unconditionally.
2732 (argp_default_options): Fill out initializers with 0 to avoid
2735 2004-08-12 Simon Josefsson <jas@extundo.com>
2737 * getopt.c, getopt1.c: Remove ELIDE_CODE hack.
2738 * getopt_.h: Renamed from getopt.h.
2740 2004-08-11 Paul Eggert <eggert@cs.ucla.edu>
2742 Merge from coreutils.
2744 * fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
2745 wmemchr or wmemcpy. Problem reported by Robert Dahlem
2746 for Reliant Unix 5.43.
2748 * obstack.c: Include <inttypes.h> and <stdint.h> if available.
2749 (union fooround): Use uintmax_t, not long int.
2750 The rest is a merge from libc:
2751 [defined _LIBC]: Include <shlib-compat.h>.
2752 (_obstack) [defined _LIBC]: Remove after 2.3.4.
2754 * settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.
2756 * strverscmp.c: Convert to UTF-8.
2758 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
2760 * obstack.h (obstack_empty_p):
2761 Don't assume that chunk->contents is suitably aligned.
2762 * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
2763 Likewise. Problem reported by Benno in
2764 <http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.
2766 * chown.c (rpl_chown): Work even if the file is writeable but not
2767 readable. This could be improved further but it'd take some work.
2769 2004-08-08 Simon Josefsson <jas@extundo.com>
2771 * xgethostname.c: Don't include error.h (not used).
2774 * getpass.c: Include getpass.h first.
2776 2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
2778 * xalloc-die.c: New files.
2779 * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
2781 * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
2782 Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
2783 (_, N_, xalloc_die): Move to xalloc-die.c.
2784 * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
2785 so that we needn't mess with xalloc_msg_memory_exhausted.
2787 * sha1.h: Renamed from sha.h.
2788 (SHA1_H): Renamed from _SHA_H.
2789 (sha1_ctx): Renamed from sha_ctx.
2790 (sha1_init_ctx): Renamed from sha_init_ctx.
2791 (sha1_process_block): Renamed from sha_process_block.
2792 (sha1_process_bytes): Renamed from sha_process_bytes.
2793 (sha1_finish_ctx): Renamed from sha_finish_ctx.
2794 (sha1_read_ctx): Renamed from sha_read_ctx.
2795 (sha1_stream): Renamed from sha_stream.
2796 (sha1_buffer): Renamed from sha_buffer.
2797 * sha1.c: Likewise; renamed from sha.c.
2798 Do not include <sys/types.h>.
2799 Include <stddef.h> rather than <stdlib.h>.
2801 2004-08-08 Bruno Haible <bruno@clisp.org>
2803 * pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
2804 FILESYSTEM_PREFIX_LEN.
2805 * progreloc.c: Likewise.
2806 * concatpath.c (concatenated_pathname): Use FILE_SYSTEM_PREFIX_LEN.
2808 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
2811 * argp-help.c (make_hol, hol_append): Don't assume that
2812 SIZE_MAX is a valid preprocessor constant.
2813 (__argp_basename): Change from "#ifndef _LIBC"
2814 to "#ifndef __argp_short_program_name", so that
2815 we don't compile these functions for tar.
2817 More merges from coreutils.
2818 * raise.c, readtokens0.h, readtokens0.c, strftime.h, utimens.h,
2819 utimens.c, utimecmp.h, utimecmp.c, xnanosleep.h, xnanosleep.c,
2821 * addext.c: Remove; no longer needed.
2822 * yesno.c, argmatch.h, argmatch.c, backupfile.h, backupfile.c,
2823 euidaccess.c, filemode.c, closeout.c, dup2.c, exclude.c,
2824 fileblocks.c, filemode.c, fnmatch.c, fnmtahc_loop.c,
2825 fopen-safer.c, fsusage.c, fsusage.h, ftruncate.c, full-write.c,
2826 getdate.y, getloadavg.c, getugroups.c, hard-locale.c, hard-locale.h,
2827 hash.c, human.c, human.h, lchown.c, lchown.h, makepath.c, makepath.h,
2828 md5.c, md5.h, memchr.c, memcoll.c, memrchr.c, modechange.c,
2829 modechange.h, mountlist.c, mountlist.h, nanosleep.c, posixtm.c,
2830 putenv.c, quotearg.c, quotearg.h, readtokens.c, readutmp.c,
2831 readutmp.h, rmdir.c, safe-read.c, save-cwd.c, savedir.c, setenv.c,
2832 sig2str.c, stat.c, strtoimax.c, strverscmp.c, userspec.c, utime.c,
2833 version-etc.c., xgethostname.c, xmemcoll.c, xreadlink.c, xstrtod.c,
2834 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c:
2835 Import changes from coreutils.
2837 2004-08-05 Paul Eggert <eggert@cs.ucla.edu>
2839 Merge from coreutils.
2841 * .gdb-history: Remove; this doesn't belong here.
2843 * c-strtod.c, c-strtod.h, c-strtold.c, cycle-check.c,
2844 cycle-check.h, dev-ino.h, canonicalize.h, canonicalize.c,
2845 fcntl-safer.h, fcntl-safer.c, getcwd.c: New files.
2847 * dirname.h: Include <stdbool.h>.
2848 (FILE_SYSTEM_PREFIX_LEN): Renamed from FILESYSTEM_PREFIX_LEN,
2849 for consistency with POSIX terminology. All uses changed.
2850 (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
2851 (strip_trailing_slashes): Use bool for booleans.
2852 * stripslash.c (strip_trailing_slashes): Likewise.
2854 * error.c: Work around bug in OpenBSD 3.4 sterror_r: it
2855 sometimes returns a positive errno value even when it succeeds.
2856 (print_errno_message) [!LIBC]: Fall back on strerror if
2859 * path-concat.c (mempcpy): Don't define if a system header defines it.
2860 Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
2861 (longest_relative_suffix): New function.
2862 (path_concat): Use it. Assume first argument is not NULL.
2863 Port to DOS. Omit redundant separators.
2864 Report an error instead of returning NULL.
2865 Use mempcpy instead of memcpy.
2866 (xpath_concat): Remove: not declared or used.
2868 * same.h: Include <stdbool.h>
2869 (same_name): Return bool, not int.
2870 * same.c (same_name): Likewise.
2871 (errno): Don't declare; we assume C89 or better now.
2873 * stat-macros (S_ISCTG, S_ISOFD, S_ISOFL): New macros,
2874 if not already defined.
2876 * xgetcwd.c (errno): Don't declare; we assume C89 or better now.
2877 * dup-safer.c (errno): Likewise.
2879 2004-08-03 Paul Eggert <eggert@cs.ucla.edu>
2881 * fatal.c, fatal.h: Remove as the "fatal" module wasn't used or
2884 2004-08-03 Simon Josefsson <jas@extundo.com>
2886 * strdup.h: Only use HAVE_DECL_STRDUP if defined.
2887 * progname.h: Don't include stdbool.h.
2889 2004-08-02 Simon Josefsson <jas@extundo.com>
2891 * getsubopt.h: New file, with comments from Bruno Haible.
2892 * getsubopt.c: New file, from glibc, but slightly modified based on
2893 suggestions from Paul Eggert <eggert@cs.ucla.edu>.
2895 2004-08-01 Simon Josefsson <jas@extundo.com>
2897 * xgetdomainname.c: Include stdlib.h, for free().
2899 2004-07-16 Simon Josefsson <jas@extundo.com>
2901 * dummy.c: New file.
2903 2004-07-16 Bruno Haible <bruno@clisp.org>
2905 * backupfile.h: Add extern "C" for C++.
2906 * closeout.h: Likewise.
2907 * copy-file.h: Likewise.
2908 * findprog.h: Likewise.
2909 * full-write.h: Likewise.
2910 * pathname.h: Likewise.
2911 * progname.h: Likewise.
2912 * stpcpy.h: Likewise.
2913 * stpncpy.h: Likewise.
2914 * strcase.h: Likewise.
2915 * strstr.h: Likewise.
2916 * xalloc.h: Likewise.
2918 * mbswidth.h: Add extern "C" for C++.
2919 Reported by Albert Chin-A-Young <china@thewrittenword.com>.
2921 2004-07-09 Simon Josefsson <jas@extundo.com>
2923 * getndelim2.c: Include stddef.h, for ptrdiff_t. (FreeBSD 4.9
2924 failed without this.)
2926 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
2928 * fchown-stub.c: New file.
2930 2004-06-24 Jim Meyering <jim@meyering.net>
2932 * obstack.h (obstack_base): Cast to (void *), per documentation.
2934 2004-06-22 Paul Eggert <eggert@cs.ucla.edu>
2936 * argz.c, argz_.h: New files, which are autoupdated from libtool.
2938 2004-06-01 Jim Meyering <jim@meyering.net>
2940 * calloc.c: New file.
2942 2004-06-06 Paul Eggert <eggert@cs.ucla.edu>
2944 * getdate.y (yylex): Allow space between sign and number.
2945 Problem reported by Dan Jacobson.
2947 2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
2948 and Jim Meyering <jim@meyering.net>
2950 Merge from coreutils CVS.
2952 * stat-macros.h: New file, with contents from file-type.h
2953 and coreutils' system.h.
2954 * file-type.c: Include "stat-macros.h".
2955 * file-type.h (file_type): Move all macro definitions to new file,
2958 * chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
2959 Wrap old code with this conditional.
2960 [CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
2961 function that does not dereference symlinks.
2962 * lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.
2964 * xreadlink.c: Include xreadlink.h first, to catch .h file
2965 dependency problems.
2966 (xreadlink): Accept new arg SIZE, for efficiency.
2967 All decls and uses changed.
2968 * xreadlink.h: Include <stddef.h>, for size_t.
2970 * .cppi-disable: Add alloca_.h, allocsa.h, exit.h, getndelim2.h,
2971 gettext.h, localcharset.h, strdup.h, strndup.h, strtoul.c, time_r.h.
2973 * .cvsignore: Add alloca.h, fnmatch.h, poll.h, stdbool.h, sysexits.h.
2975 2004-05-30 Paul Eggert <eggert@cs.ucla.edu>
2977 * xmalloc.c (HAVE_MALLOC, HAVE_REALLOC): Do not require these
2978 macros to be defined.
2979 (xnmalloc_inline, xnrealloc_inline, xcalloc): Do not die if
2980 the allocator returns NULL because the requested size is zero.
2982 2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
2984 * malloc/obstack.c (_obstack) [defined _LIBC]: Bring back this
2985 var. Add comment explaining why libc still defines it. This
2986 merges the following patch from glibc:
2987 http://sources.redhat.com/ml/libc-alpha/2004-05/msg00157.html
2989 2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
2991 * obstack.c (_obstack): Remove unused variable. It hasn't been
2992 present in glibc since revision 1.1 of this file.
2993 * obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,
2994 obstack_alignment_mask, obstack_alloc, obstack_base,
2995 obstack_blank, obstack_blank_fast, obstack_chunk_size,
2996 obstack_copy, obstack_copy0, obstack_finish, obstack_grow,
2997 obstack_grow0, obstack_init, obstack_int_grow,
2998 obstack_int_grow_fast, obstack_make_room, obstack_memory_used,
2999 obstack_next_free, obstack_object_size, obstack_ptr_grow,
3000 obstack_ptr_grow_fast, obstack_room): Remove declarations of
3001 nonexistent functions.
3003 2004-05-17 Derek R. Price <derek@ximbiot.com>
3004 Paul Eggert <eggert@cs.ucla.edu>
3006 * argp-help.c, argp-parse.c: Assume <alloca.h> rather than freecoding.
3008 2004-05-14 Bruno Haible <bruno@clisp.org>
3010 * vasnprintf.c (VASNPRINTF): Correctly handle the case of a precision
3011 that consists of a '.' followed by an empty digit string.
3012 Patch by Tor Lillqvist <tml@iki.fi>.
3014 2004-05-17 Paul Eggert <eggert@cs.ucla.edu>
3016 Port obstack to the AS/400, where pointers are 16 bytes wide and
3017 you cannot cast an integer to a valid pointer. This patch is
3018 currently waiting to be integrated into glibc; see
3019 <http://sources.redhat.com/ml/libc-alpha/2004-05/msg00073.html>.
3021 * obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
3022 All uses of __INT_TO_PTR (PTR_TO_INT ...) replaced by __PTR_ALIGN.
3023 (__BPTR_ALIGN, __PTR_ALIGN): New macros.
3024 (struct obstack): temp member is now a union of a pointer and
3025 an integer, instead of an integer. All integer uses changed.
3026 This does not affect the physical layout of struct obstack,
3027 except on hosts (like the AS/400) where the size or alignment of
3028 void * is greater than that of ptrdiff_t.
3029 (obstack_finish) [! (defined __GNUC__ && defined __STDC__ &&
3030 __STDC__)]: Store temporary in pointer member of union, not
3032 * obstack.c: Include <stddef.h>, for offsetof.
3033 (struct fooalign): Remove; it doesn't need a name.
3034 (union fooround): Change double to long double, and add void *.
3035 (DEFAULT_ALIGNMENT): Use offsetof to compute.
3036 (DEFAULT_ALIGNMENT, DEFAULT_ROUNDING): Now an enum constant,
3037 not a macro. Hence the values are always int; so remove all
3038 casts-to-int in uses.
3040 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
3041 Derek Price <derek@ximbiot.com>
3043 * alloca.c: Include <alloca.h>, to get our interface.
3044 * alloca_.h: Use __alloca on AIX, so that we don't have to
3045 include <alloca.h> first. Use C89 prototype for alloca; this
3046 requires including <stddef.h> for size_t. Use extern "C" if C++.
3047 Use #elif for simplicity, since we can assume C89 now.
3048 Don't try to source the system alloca.h since it will not be found
3049 and to prevent recursively including its replacement.
3050 * fnmatch.c: Include <alloca.h> instead of opencoding.
3051 * regex.c: Likewise.
3053 2004-05-16 Derek Price <derek@ximbiot.com>
3054 Paul Eggert <eggert@cs.ucla.edu>
3056 getline cleanup. This changes the getndelim2 API: both order of
3057 arguments, and meaning of delim2 (now uses EOF, not 0, to indicate
3060 * getline.c: Don't include stddef.h or stdio.h, since our
3061 interface does that.
3062 (getline): Always use getdelim, so that we don't have two
3063 copies of this code.
3064 * getndelim2.c: Include <limits.h>, <inttypes.h>, <stdint.h>
3066 (PTRDIFF_MAX, SIZE_MAX, SSIZE_MAX): Define if not defined.
3067 (GETNDELIM2_MAXIMUM): New macro.
3068 (getndelim2): Reorder arguments. delim==EOF now means no delimiter,
3069 instead of the old practice of delim2==0. All callers changed.
3070 Return -1 on overflow, instead of returning junk.
3071 Do not set *linesize unless allocation succeeds.
3072 * getndelim2.h: Do not include stddef.h; no longer needed, now
3073 that we include sys/types.h.
3074 * getnline.h: Likewise.
3075 * getndelim2.h (GETNLINE_NO_LIMIT): New macro.
3076 (getndelim2): Reorder arguments.
3077 * getnline.c (getnline, getndelim):
3078 Don't discard the NMAX argument.
3079 (getnline): Invoke getndelim, to avoid code duplication.
3080 * getnline.h (GETNLINE_NO_LIMIT): New macro, used instead
3081 of (size_t) -1 by callers of the getnline family.
3083 2004-05-13 Paul Eggert <eggert@cs.ucla.edu>
3085 * nanosleep.c (suspended): Change its type from int to
3086 sig_atomic_t volatile.
3087 (first_call): Make it private to rpl_nanosleep, and have it
3088 be zero initially as that's a bit faster.
3089 (my_usleep): Round up fractional times instead of truncating them,
3090 as this is the usual meaning for 'sleep'.
3092 * gettime.c (gettime): Fall back on `time' if `gettimeofday'
3094 * settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
3095 (ENOSYS): Define if not defined.
3096 (settime): Fall back on stime if it exists and settimeofday fails.
3097 But don't bother with fallbacks if a method fails with errno == EPERM.
3099 2004-05-11 Jim Meyering <jim@meyering.net>
3101 Prior to this change, the save_cwd caller required read access to the
3102 current directory on most systems (ones with the fchdir function).
3104 * save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
3105 fails, try write-only, and finally, resort to using xgetcwd.
3107 2004-05-06 Paul Eggert <eggert@cs.ucla.edu>
3109 * obstack.c, obstack.h: Import changes from libc.
3111 2004-04-28 Bruno Haible <bruno@clisp.org>
3113 * findprog.c (find_in_path): Treat Cygwin like Windows, since it also
3114 implicitly appends .exe to executables.
3115 * localcharset.c (ISSLASH): Treat Cygwin like Windows, since it now
3116 accepts Windows pathnames.
3117 * pathname.h (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3118 Cygwin like Windows, since it now accepts Windows pathnames.
3119 * progreloc.c (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3120 Cygwin like Windows, since it now accepts Windows pathnames.
3121 Reported by Derek Robert Price <derek@ximbiot.com>.
3123 2004-04-20 Jim Meyering <jim@meyering.net>
3125 * getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.
3127 2004-04-20 Jim Meyering <jim@meyering.net>
3128 Bruno Haible <bruno@clisp.org>
3130 * localcharset.c (get_charset_aliases) [!VMS && !WIN32]: Don't leak
3131 memory when realloc fails.
3133 2004-04-18 Jim Meyering <jim@meyering.net>
3135 * readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
3136 don't leak memory and do call END_UTMP_ENT.
3138 2004-04-11 Paul Eggert <eggert@twinsun.com>
3140 * inttostr.h: Include <limits.h> unconditionally, since we assume C89.
3141 (CHAR_BIT): Remove, since we assume C89.
3142 Include <stdint.h> if available, as per current Autoconf CVS advice.
3144 2004-03-30 Paul Eggert <eggert@twinsun.com>
3146 * cloexec.h, cloexec.c (set_cloexec_flag): Return int
3147 not bool, to be more consistent with Unix conventions.
3148 Suggested by Bruno Haible.
3150 Merge from coreutils.
3152 * imaxtostr.c, inttostr.c, inttostr.h, offtostr.c, umaxtostr.c:
3155 * getdate.h: Include stdbool.h, and timespec.h instead of
3156 the usual <time.h> dance.
3157 (get_date): Change signature to support fractional time stamps.
3158 All callers changed.
3159 * getdate.y: Include "getdate.h" first, as we can now
3160 assume C89 and don't need to worry about 'const'.
3161 Similarly, include "unlocked-io.h" near start, not in middle.
3163 (textint.value): Use long int rather than int.
3164 (textint.digits): Use size_t rather than int.
3165 (BILLION, LOG10_BILLION): New constants.
3166 (parser_control): New member rel_ns. Members day_ordinal,
3167 time_zone, month, day, hour, minutes, rel_year, rel_month,
3168 rel_day, rel_hour, rel_minutes, rel_seconds
3169 are now long int, not int. Member seconds is now struct timespec,
3170 not int. New member timespec_seen. Members dates_seen, days_seen,
3171 local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
3173 (%union.intval): Now long int, not int.
3174 New member timespec.
3175 (tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
3176 (seconds, signed_seconds, unsigned_seconds): New nonterminals.
3177 (spec): Now is a timespec or an item list.
3178 (timespec, items): New nonterminals.
3179 (time, rel, relunit, number, get_date):
3180 Add support for fractional seconds.
3181 (time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
3182 (gmtime, localtime, mktime): Remove decls; not needed with C89.
3183 (to_hour): First arg is now long int, not int.
3184 (to_year): Returns long int, not int.
3185 Don't treat year -70 like 70.
3186 (tm_diff): Returns long int, not int.
3187 (lookup_word): Use bool instead of int when appropriate.
3188 (yylex): Use size_t for count, not int.
3189 Detect overflow when parsing large integer constants.
3190 Add support for fractions.
3191 (get_date): Make pointers 'const' if possible.
3192 Use more-portable code to detect integer overflow.
3193 (main) [TEST]: Adjust to above changes. Test for localtime failure.
3194 Don't use ctime; it's not reliable if the year has >4 digits.
3196 * human.c (humblock): Inspect BLOCKSIZE if BLOCK_SIZE isn't set.
3197 This is for compatibility with BSD.
3199 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
3200 (ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
3201 From coreutils' system.h.
3203 * userspec.c: Don't include "posixver.h".
3204 (parse_user_spec): Fall back on USER.GROUP parsing, regardless
3205 of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
3206 compatible extension. Simplify code by removing a boolean int
3207 that was always nonzero if a string was nonnull.
3209 2004-03-30 Jim Meyering <jim@meyering.net>
3211 Merge from coreutils.
3213 * mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.
3215 * readtokens.c (readtoken): Don't leak 64 bytes when reading
3216 an empty input stream.
3218 * readtokens.c: Include <stdbool.h>.
3219 (readtoken): Use `size_t' rather than int/long.
3220 All callers adjusted.
3221 Use `bool' rather than `int' where appropriate.
3222 Use memset rather than an explicit loop.
3223 Use x2nrealloc rather than xrealloc.
3224 Allow the use of `\0' as a delimiter.
3225 (readtokens): Likewise.
3226 * readtokens.h (readtoken, readtokens): Update prototypes.
3228 2004-03-30 Bruno Haible <bruno@clisp.org>
3230 * getloadavg.c (getloadavg): Don't assume setlocale returns
3233 2004-03-29 Paul Eggert <eggert@twinsun.com>
3235 Merge changes to getloadavg.c from coreutils and Emacs.
3237 * getloadavg.c [!defined HAVE_SETLOCALE] (setlocale):
3238 Define to an expression, not to the empty string.
3239 Include cloexec.h and xalloc.h.
3240 (getloadavg): Restore LC_NUMERIC locale after setting it temporarily.
3241 Use set_cloexec_flag rather than rolling our own.
3242 * cloexec.c, cloexec.h: New files.
3244 2004-03-18 Paul Eggert <eggert@twinsun.com>
3246 * getopt.h: Sync with libc CVS.
3248 2004-03-18 Paul Eggert <eggert@twinsun.com>
3249 Bruno Haible <bruno@clisp.org>
3251 * mbswidth.h: Include <wchar.h> only if HAVE_DECL_MBSWIDTH_IN_WCHAR_H,
3252 not on all platforms that have <wchar.h>.
3253 * mbswidth.c: Include <stdio.h> and <time.h> before <wchar.h>.
3255 2004-03-09 Paul Eggert <eggert@twinsun.com>
3257 * argp-parse.c, getopt.c, getopt.h, getopt1.c:
3259 * getopt_int.h: New file, also synced from libc.
3261 2004-03-07 Paul Eggert <eggert@twinsun.com>
3263 * c-stack.c (SIGACTION_WORKS): New macro. Use it instead of long
3264 '#if' expressions. Unlike the code it replaces, it does not
3265 depend on (defined _SC_PAGESIZE). However, it does depend on
3266 HAVE_STRUCT_SIGACTION_SA_SIGACTION; this last change fixes a bug
3267 first reported by Jason Andrade in
3268 <http://mail.gnu.org/archive/html/bug-textutils/2003-03/msg00027.html>.
3270 2004-01-18 Simon Josefsson <jas@extundo.com>
3272 * strdup.h: New file.
3273 * strdup.c: Include it.
3274 * path-concat.c: Include strdup.h. Drop strdup declaration.
3275 * userspec.c: Include strdup.h. Drop strdup declaration.
3277 2004-02-06 Karl Berry <karl@gnu.org>
3279 * config.charset: update from gettext 0.14.1.
3281 2004-02-05 Paul Eggert <eggert@twinsun.com>
3283 Add comments and code, prompted by suggestions from Bruno Haible
3285 * quotearg.h (quotearg_alloc): New decl. Improve the comments
3286 describing the enum quoting_style values.
3287 * quotearg.c (quotearg_alloc): New function.
3288 (quotearg_buffer_restyled): Treat lone { and } as special.
3289 Treat = as special. Work around bug with older shells
3290 that "see" a '\' that is really the 2nd byte of a multibyte char.
3291 Quote empty string with shell_quoting_style.
3293 2004-02-03 Bruno Haible <bruno@clisp.org>
3295 * pipe.h: New file, from GNU gettext.
3296 * pipe.c: New file, from GNU gettext.
3298 2004-01-27 Bruno Haible <bruno@clisp.org>
3300 * execute.h: New file, from GNU gettext.
3301 * execute.c: New file, from GNU gettext.
3302 * w32spawn.h: New file, from GNU gettext.
3304 2004-01-23 Paul Eggert <eggert@twinsun.com>
3306 Exit-status fix from coreutils.
3308 Use exit_failure consistently in place of EXIT_FAILURE,
3309 so that program exit statuses are consistent on failure.
3311 * argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
3312 Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
3313 * argmatch.h: Comment fix to match the above.
3314 * obstack.c (obstack_exit_failure) [!defined _LIBC]:
3315 Now a macro referring to exit_failure, instead of a separate
3316 variable. Include "exitfail.h" to get it.
3317 * xstrtol.h: Include "exitfail.h".
3318 (STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.
3320 * long-options.c (parse_long_options): Use prototype
3321 for usage function arg. Pass it EXIT_SUCCESS rather than 0,
3324 2004-01-21 Jim Meyering <jim@meyering.net>
3326 * mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
3327 so as not to conflict with a different-sized __mktime_internal
3328 function in GNU libc.
3329 * timegm.c (__mktime_internal) [!_LIBC]: Likewise.
3330 Problem building statically-linked `ls' reported by Michael Brunnbauer.
3332 2004-01-18 Paul Eggert <eggert@twinsun.com>
3334 Merge from diffutils.
3336 * file-type.c (file_type): Add typed memory objects.
3337 * file-type.h (S_TYPEISTMO): New macro.
3339 * c-stack.h (c_stack_action): Remove argv argument.
3340 * c-stack.c (c_stack_action): Likewise. All uses changed.
3341 (die): Don't calculate message unless segv_action returns.
3342 (get_stack_location, min_address_from_argv, max_address_from_argv,
3343 volatile stack_base, volatile_stack_size): Remove.
3344 (segv_handler): If ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC, assume
3345 that every segmentation violation is a stack overflow. (Ouch!)
3346 See Debian bug 136249 (still outstanding) for more info about why
3347 HAVE_XSI_STACK_OVERFLOW_HEURISTIC fails on Linux kernels.
3349 2003-11-30 Bruno Haible <bruno@clisp.org>
3351 Safer stack allocation.
3352 * setenv.c: Include allocsa.h.
3353 (alloca): Remove fallback definition.
3354 (freea): Remove macro.
3355 (__add_to_environ) [!_LIBC]: Use allocsa instead of alloca. Use freesa
3358 2003-10-17 Bruno Haible <bruno@clisp.org>
3360 * binary-io.h: Avoid warnings on Cygwin.
3362 2003-12-28 Bruno Haible <bruno@clisp.org>
3364 * wait-process.c (wait_subprocess): Add ignore_sigpipe argument.
3365 * wait-process.c (wait_subprocess): Likewise. Handle SIGPIPE specially.
3367 2003-11-28 Bruno Haible <bruno@clisp.org>
3369 * wait-process.c (cleanup_slaves): Use ANSI C declaration.
3371 2003-11-27 Bruno Haible <bruno@clisp.org>
3373 * wait-process.c: On Windows, include windows.h. Needed on mingw.
3375 2003-11-17 Bruno Haible <bruno@clisp.org>
3377 * wait-process.c (wait_process): Disable the 2003-10-31 waitid() patch.
3379 2003-11-24 Bruno Haible <bruno@clisp.org>
3381 * xallocsa.h: New file, from GNU gettext.
3382 * xallocsa.c: New file, from GNU gettext.
3384 2003-11-24 Bruno Haible <bruno@clisp.org>
3386 * allocsa.h: New file, from GNU gettext.
3387 * allocsa.c: New file, from GNU gettext.
3389 2003-11-24 Bruno Haible <bruno@clisp.org>
3391 * eealloc.h: New file.
3393 2004-01-15 Jim Meyering <jim@meyering.net>
3395 Merge from coreutils.
3397 * md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code. These
3398 days, gcc-3.x does better all by itself. Patch from Dean Gaudet:
3399 http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html
3401 * posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
3402 optional configure-time default.
3404 * version-etc.c (version_etc_copyright): Update copyright date.
3406 * xreadlink.c (xreadlink): Correct outdated comment.
3408 2004-01-15 Paul Eggert <eggert@twinsun.com>
3410 Merge from coreutils.
3412 * posixver.c: Include posixver.h.
3414 * same.c: Include <stdbool.h>, <limits.h>.
3415 (_POSIX_NAME_MAX): Define if not defined.
3417 (same_name): If file names are silently truncated, report
3418 that the file names are the same if they are the same after
3419 the silent truncation.
3421 * xstrtod.h (xstrtod): Accept an extra arg, specifying the
3422 conversion function.
3423 * xstrtod.c (xstrtod): Likewise. All callers changed to
3424 include c-strtod.h and use c_strtod. Don't include stdlib.h; no
3427 2004-01-14 Paul Eggert <eggert@twinsun.com>
3429 * fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
3430 with like-named macro in fnmatch.c.
3431 (EXT): Use an internal constant instead.
3433 Merge fnmatch patches from glibc.
3434 * fnmatch.c (mbsinit): Remove define.
3435 Add libc_hidden_ver (__fnmatch, fnmatch).
3436 * fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
3437 Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.
3439 2003-12-14 Karl Berry <karl@gnu.org>
3441 * config.charset: update from gettext-runtime.
3443 2003-12-03 Paul Eggert <eggert@twinsun.com>
3445 * getgroups.c (getgroups): xmalloc takes one argument, not two.
3446 Bug reported by Alfred M. Szmidt.
3448 2003-11-29 Karl Berry <karl@gnu.org>
3450 * argp-{help.c,parse.c,namefrob.h}, argp.h: update from libc.
3452 2003-11-23 Paul Eggert <eggert@twinsun.com>
3453 Bruno Haible <bruno@clisp.org>
3455 * printf-parse.h: Don't include sys/types.h.
3456 (ARG_NONE): New macro.
3457 (char_directive): Change type of *arg_index fields to size_t.
3458 * printf-parse.c: Don't include sys/types.h.
3459 (SSIZE_MAX): Remove macro.
3460 (PRINTF_PARSE): Change the type of the arg_index variables to size_t.
3461 Remove unnecessary overflow check.
3462 * vasnprintf.c (VASNPRINTF): Update for type change of *arg_index
3465 2003-11-24 Paul Eggert <eggert@twinsun.com>
3467 * alloca.c: Remove dependency on xalloc module.
3468 (xalloc_die): Remove.
3469 (memory_full) [!defined emacs]: New macro.
3470 [!defined emacs]: Don't include xalloc.h.
3471 (alloca): Invoke memory_full, not xalloc_die, if malloc fails or
3472 address arithmetic overflows. Change datatypes a bit to avoid
3475 2003-11-22 Jim Meyering <jim@meyering.net>
3477 * xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.
3479 2003-11-17 Bruno Haible <bruno@clisp.org>
3481 * vasnprintf.c (alloca): Remove fallback definition.
3482 (freea): Remove definition.
3483 (VASNPRINTF): Use alloca only for small sizes, say <= 4000 bytes.
3484 Reported by Paul Eggert.
3486 2003-11-17 Jim Meyering <jim@meyering.net>
3488 On systems without utime and without a utimes function capable of
3489 dealing with a NULL struct utimbuf* argument, this utime replacement
3490 could -- in unusual circumstances -- leak a file descriptor.
3491 * utime.c: Include <unistd.h> and <errno.h>.
3492 (utime_null): Be sure to close `fd' and to preserve errno.
3493 Reported by Geoff Collyer via Arnold Robbins.
3495 2003-11-16 Paul Eggert <eggert@twinsun.com>
3496 Bruno Haible <bruno@clisp.org>
3498 Protect against address arithmetic overflow.
3499 * printf-args.h: Include stddef.h.
3500 (arguments): Change type of field 'count' to size_t.
3501 * printf-args.c (printf_fetchargs): Use size_t instead of
3502 'unsigned int' where appropriate.
3503 * printf-parse.h: Include sys/types.h.
3504 (char_directive): Change type of *arg_index fields to ssize_t.
3505 (char_directives): Change type of fields 'count', max_*_length to
3507 * printf-parse.c: Include sys/types.h and xsize.h.
3508 (SSIZE_MAX): Define fallback value.
3509 (PRINTF_PARSE): Use size_t instead of 'unsigned int' and ssize_t
3510 instead of 'int' where appropriate. Check a_allocated, d_allocated
3511 against overflow. Reject %m$ argument numbers > SSIZE_MAX + 1.
3512 * vasnprintf.c: Include xsize.h.
3513 (VASNPRINTF): Use size_t instead of 'unsigned int' where appropriate.
3514 Check alloca, malloc, realloc, ENSURE_ALLOCATION arguments against
3515 overflow. Avoid wraparound when converting a width or precision from
3518 2003-11-16 Bruno Haible <bruno@clisp.org>
3520 Update from GNU gettext.
3521 * printf-parse.c: Generalize to it can be compiled for wide strings.
3522 (PRINTF_PARSE, CHAR_T, DIRECTIVE, DIRECTIVES): New macros.
3523 * vasnprintf.c: Generalize to it can be compiled for wide strings.
3524 (VASNPRINTF, CHAR_T, DIRECTIVE, DIRECTIVES, PRINTF_PARSE, USE_SNPRINTF,
3525 SNPRINTF): New macros.
3526 Don't include <alloca.h> if the file is used inside libintl.
3527 (local_wcslen): New function, for Solaris 2.5.1.
3528 (VASNPRINTF): Use it instead of wcslen.
3530 2003-11-16 Bruno Haible <bruno@clisp.org>
3532 * xsize.h (xmax): New function.
3533 (xsum, xsum3, xsum4): Declare as "pure" functions.
3535 2003-11-12 Paul Eggert <eggert@twinsun.com>
3537 * xalloc.h: Do not include <limits.h> or <stdint.h>.
3538 (xalloc_oversized): Use sizeof (ptrdiff_t) and sizeof (size_t) for
3539 the heuristic, rather than PTRDIFF_MAX and SIZE_MAX. This
3540 heuristic is just as accurate as far as we know, and it removes a
3541 dependency on size_max.m4 and ptrdiff_max.m4.
3543 2003-11-12 Paul Eggert <eggert@twinsun.com>
3545 * xstrtol.c (__xstrtol): Remove "break" immediately after
3546 "return", to pacify some unknown compiler. Problem reported
3549 2003-11-11 Bruno Haible <bruno@clisp.org>
3551 * xsize.h (SIZE_MAX): Remove fallback definition.
3552 * xalloc.h: Include limits.h. Assume SIZE_MAX and PTRDIFF_MAX are
3555 2003-11-10 Paul Eggert <eggert@twinsun.com>
3557 * xalloc.h (xalloc_oversized): [! (defined PTRDIFF_MAX &&
3558 PTRDIFF_MAX < SIZE_MAX)]: Fix off-by-one error that would have
3559 rejected some allocations of exactly SIZE_MAX - 2 bytes.
3561 [defined PTRDIFF_MAX && PTRDIFF_MAX < SIZE_MAX]: Use SIZE_MAX,
3562 not (size_t) -1, since it's defined here.
3564 2003-11-06 Paul Eggert <eggert@twinsun.com>
3566 * xalloc.h [HAVE_STDINT_H]: Include <stdint.h>.
3567 (xalloc_oversized) [! (PTRDIFF_MAX < SIZE_MAX)]:
3568 Reject sizes of exactly SIZE_MAX bytes.
3569 * xreadlink.c: Include "xalloc.h" before checking whether SIZE_MAX
3570 is defined, since "xalloc.h" now defines SIZE_MAX on modern hosts.
3572 2003-11-05 Bruno Haible <bruno@clisp.org>
3574 * xsize.h: Include limits.h, to avoid a possible collision with
3575 SIZE_MAX defined in <limits.h> on Solaris.
3577 2003-11-04 Bruno Haible <bruno@clisp.org>
3579 * xsize.h: New file.
3580 * linebreak.c: Include xsize.h.
3581 (mbs_possible_linebreaks, mbs_width_linebreaks): Check malloc()
3582 argument for overflow.
3583 Suggested by Paul Eggert.
3585 2003-10-31 Bruno Haible <bruno@clisp.org>
3587 * wait-process.c (wait_process): Use waitid with WNOWAIT if available,
3588 to avoid (extremely rare) race condition.
3589 Suggested by Paul Eggert.
3591 2003-11-03 Jim Meyering <jim@meyering.net>
3593 * userspec.c: Include "userspec.h".
3594 * userspec.h: New file.
3596 2003-10-31 Paul Eggert <eggert@twinsun.com>
3598 * mountlist.h (struct mount_entry.me_type_malloced): New member.
3599 * mountlist.c (SIZE_MAX): Define if not defined already.
3600 (read_filesystem_list): Set and use me_type_malloced.
3601 Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
3602 whatever the type happens to be), for brevity and consistency.
3603 Check for size calculation overflow on Alphas running OSF/1.
3605 2003-10-31 Jim Meyering <jim@meyering.net>
3607 * hash.c: Include "xalloc.h" for use of xalloc_oversized.
3609 * linebuffer.c: Include <string.h> for declaration of memset.
3611 2003-10-30 Paul Eggert <eggert@twinsun.com>
3612 Bruno Haible <bruno@clisp.org>
3614 * vasprintf.c: Include <limits.h>, <stdlib.h>.
3615 (vasprintf): Fail if the resulting length doesn't fit in an 'int'.
3617 2003-10-29 Paul Eggert <eggert@twinsun.com>
3619 * xalloc.h (xalloc_oversized): Now a macro, not a function,
3620 so that it works even if SIZE_MAX < N. Do not include <stdbool.h>;
3622 * quotearg.c (quotearg_n_options): Use it.
3623 * group-member.c: Include <stdbool.h>.
3624 (free_group_info): Arg is now const *; don't free arg.
3625 (get_group_info): Now returns bool and accepts struct group_info *,
3626 rather than returning a malloc'ed struct group_info *.
3627 All uses changed. Check for overflow in internal size calculation.
3629 * getusershell.c (readname): Simplify the code by using x2nrealloc
3630 rather than xmalloc/xrealloc.
3631 * linebuffer.c (initbuffer, readlinebuffer): Simplify the code by
3632 using x2realloc rather than xmalloc/xrealloc. Also, fix a C
3633 conformance bug: the old code used a pointer after freeing the
3634 storage that it addressed.
3635 * hash.c (hash_initialize): Simplify the code by using xalloc_oversized
3636 rather than doing it by hand.
3637 * getgroups.c (getgroups): Don't use xrealloc, since we don't need
3638 the buffer preserved. Use free and xmalloc instead.
3639 * quotearg.c (quotearg_n_options): Likewise.
3640 Use a simpler test for size overflow. Don't use xalloc_oversized
3641 because unsigned int might be wider than size_t (!); this suggests
3642 that we should switch from unsigned int to size_t for slot numbers.
3644 2003-10-27 Bruno Haible <bruno@clisp.org>
3646 * stdbool_.h: Better support for BeOS.
3648 2003-10-27 Paul Eggert <eggert@twinsun.com>
3650 * exclude.c (new_exclude): Use xzalloc rather than xmalloc
3651 to allocate the returned structure. Do not allocate a subarray,
3652 as x2nrealloc will do that.
3653 (add_exclude): Use x2nrealloc to reallocate ex->exclude,
3654 instead of xnrealloc.
3655 (add_exclude_file): Use x2realloc instead of malloc + xnrealloc.
3657 2003-10-26 Paul Eggert <eggert@twinsun.com>
3659 * xalloc.h (xalloc_oversized): New static inline function, for
3660 callers that want to do their own size-overflow checking. Include
3661 <stdbool.h>, since xalloc_oversized returns bool.
3662 * xalloc.c (array_size_overflow): Remove. All callers changed
3663 to use xalloc_oversized.
3665 Add two functions x2realloc, x2nrealloc, for programs that grow
3666 arrays dynamically by doubling their sizes.
3667 * xalloc.h (x2realloc, x2nrealloc): New decls.
3668 * xmalloc.c (x2nrealloc_inline, x2nrealloc, x2realloc):
3671 Port to C99 semantics for 'inline' of external functions.
3672 Bug reported by Bruno Haible.
3673 * xmalloc.c (xnmalloc_inline): New static inline function,
3674 with the old contents of xnmalloc.
3675 (xnmalloc, xmalloc): Use it.
3676 (xnrealloc_inline): New static inline function,
3677 with the old contents of xnrealloc.
3678 (xnrealloc, xrealloc): Use it.
3680 * alloc.c (alloca): xmalloc cannot return NULL, so don't test for that.
3682 2003-10-25 Paul Eggert <eggert@twinsun.com>
3684 Fix several address-calculation bugs in the hash modules,
3685 plus some minor code cleanup.
3687 * hash.h: Include <stdbool.h>, for bool.
3688 * hash.c: Don't include <stdbool.h>, since hash.h does it now.
3689 * hash.h (Hash_hasher, hash_get_n_buckets, hash_get_n_buckets_used,
3690 hash_get_n_entries, hash_get_max_bucket_length,
3691 hash_get_entries, hash_do_for_each, hash_string, hash_initialize,
3692 hash_rehash): Use size_t rather than unsigned.
3693 * hash.c (struct hash_table, hash_get_n_buckets,
3694 hash_get_n_buckets_used, hash_get_n_entries,
3695 hash_get_max_bucket_length, hash_table_ok, hash_print_statistics,
3696 hash_get_entries, hash_do_for_each, hash_string, is_prime,
3697 next_prime, hash_initialize, hash_rehash, hash_delete, hash_print):
3699 (SIZE_MAX): Define if not defined.
3700 (hash_get_max_bucket_length, hash_table_ok, hash_lookup,
3701 hash_get_first, hash_get_next, hash_get_entries, hash_do_for_each,
3703 Use const * when possible.
3704 (hash_string): Use (unsigned char) *P rather than *(unsigned char *) P.
3705 (check_tuning): Fix bug: if tuning parameters were very close to
3706 0 or 1, rounding errors could have caused subscript violations.
3707 (hash_initialize, allocate_entry, hash_print): Remove unnecessary cast.
3708 (hash_initialize): Add 'fail:' label
3709 to free table and return NULL, and use it to simplify code.
3710 Use calloc rather than clearing the storage ourself.
3711 (hash_initialize, hash_rehash): Check for arithmetic overflow in
3712 buffer size calculations.
3713 * hash-pjw.h (hash_pjw): Use size_t, not unsigned.
3714 Include <stddef.h>, for size_t.
3715 * hash-pjw.c (hash_pjw): Likewise.
3716 Switch to method described by Bruno Haible.
3717 Include <limits.h>, for CHAR_BIT.
3718 (SIZE_BITS): New macro.
3720 2003-10-21 Paul Eggert <eggert@twinsun.com>
3722 * getndelim2.c (getndelim2): When size calculation overflows,
3723 ceiling the allocation at NMAX bytes rather than silently
3724 discarding input bytes before NMAX is reached. This makes
3725 a difference only if NMAX exceeds SIZE_MAX / 2.
3727 * obstack.c: Merge from glibc.
3728 [defined _LIBC]: Include <obstack.h>, not "obstack.h".
3729 Add libc_hidden_def (_obstack_newchunk).
3730 (_obstack_free) [! defined _LIBC]: Remove.
3731 [defined _LIBC]: Make a strong alias from obstack_free, rather than
3732 a clone of the function body.
3733 (fputs) [defined _LIBC && defined USE_IN_LIBIO]: Remove.
3734 [defined _LIBC && !defined USE_IN_LIBIO]: Include <libio/iolibio.h>.
3736 * obstack.h: Indenting cleanup, to make it easier to merge with glibc.
3737 (obstack_grow, obstack_grow0): Remove unnecessary parentheses around
3740 * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
3741 (obstack_ptr_grow_fast, obstack_int_grow_fast):
3742 Don't use lvalue casts, as GCC plans to remove support for them
3743 in GCC 3.5. Reported by Joseph S. Myers. This bug
3744 was also present in the non-GCC version, indicating that this
3745 code had always been buggy and had never been widely used.
3746 (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
3747 Use the fast variant of each macro, rather than copying the
3748 definiens of the fast variant; that way, we'll be more likely to
3749 catch future bugs in the fast variants.
3751 2003-10-20 Bruno Haible <bruno@clisp.org>
3753 * wait-process.h: New file, from GNU gettext.
3754 * wait-process.c: New file, from GNU gettext.
3756 2003-10-19 Jim Meyering <jim@meyering.net>
3758 * vasnprintf.c (vasnprintf): Work around losing snprintf on HPUX 10.20.
3760 2003-10-16 Paul Eggert <eggert@twinsun.com>
3762 * getgroups.c: Include <errno.h>, <stdlib.h>.
3763 (getgroups): First arg is int, not size_t.
3764 Don't let 'free' mangle errno.
3766 2003-10-16 Jim Meyering <jim@meyering.net>
3768 * xmalloc.c: Include <string.h>, for declarations of memset and memcpy.
3770 2003-10-15 Paul Eggert <eggert@twinsun.com>
3772 * exclude.c: Do not include <inttypes.h> or <stdint.h>.
3774 (new_exclude, add_exclude_file): Initial size no longer needs to
3776 (add_exclude, add_exclude_file): Use xnrealloc instead of rolling
3777 our own address arithmetic overflow checking.
3779 * fnmatch.c (SIZE_MAX): Define if standard headers don't.
3780 (fnmatch): Do not alloca more than 2000 wide characters;
3781 instead, use malloc for large buffers.
3782 Check for address arithmetic overflow, and return -1
3783 with errno set to ENOMEM in that case.
3784 * fnmatch_loop.c (ALLOCA_LIMIT): New macro.
3785 (NEW_PATTERN): Do not alloca more than 8000 bytes;
3786 instead, return -1. Check for address arithmetic overflow.
3788 2003-10-14 Paul Eggert <eggert@twinsun.com>
3790 Handle invalid suffixes and overflow independently, so that
3791 callers can treat them independently as needed. Fix some bugs in
3792 suffix handling, e.g., "100k@" was not diagnosed as an invalid
3793 suffix for a human-readable blocksize. The major caller-visible
3794 change is the addition of a new
3795 LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW enum value, indicating
3796 that both overflow and suffix chars were found.
3798 * human.c (humblock): Don't check separately for invalid suffix
3799 char; that is xstrtoumax's job (now that its bug is fixed).
3800 * xstrtoimax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM) [defined
3801 INTMAX_MAX]: New macros.
3802 * xstrtol.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM, TYPE_MINIMUM,
3803 TYPE_MAXIMUM): New macros.
3804 (bkm_scale, bkm_scale_by_power): Return strtol_error, not int.
3805 (bkm_scale, bkm_scale_by_power, __xstrtol): Return maximal values
3806 if overflow occurs, as it's what __strtol does and it's more useful
3808 (__xstrtol): If __strtol reports some error other than ERANGE,
3809 reflect it to the caller as LONGINT_INVALID. If it reports
3810 ERANGE, continue the rest of parsing, and report LONGINT_OVERFLOW
3811 | LONGINT_INVALID_SUFFIX_CHAR if both errors occur.
3812 * xstrtol.h (LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW): New enum
3814 (_STRTOL_ERROR): Handle it. Abort when given unknown error codes.
3815 * xstrtoul.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM): New macros.
3816 * xstrtoumax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM)
3817 [defined UINTMAX_MAX]: New macros.
3819 2003-10-14 Bruno Haible <bruno@clisp.org>
3821 * fatal-signal.h: Improved comments. Suggested by Paul Eggert.
3822 * fatal-signal.c: Use sig_atomic_t. Suggested by Paul Eggert.
3823 Also use volatile where needed.
3825 2003-10-12 Paul Eggert <eggert@twinsun.com>
3827 * xalloc.h (xnmalloc, xzalloc, xnrealloc, xclone): New decls.
3828 (XMALLOC, XCALLOC, XREALLOC, XFREE, CCLONE, CLONE): Deprecate,
3829 and define in terms of the other primitives.
3830 * xmalloc.c: Include stdbool.h; do not include exit.h.
3831 (SIZE_MAX): Define if not already defined.
3832 (array_size_overflow): New function.
3833 (xalloc_die): Abort instead of exiting if 'error' returns.
3834 (xnmalloc, xnrealloc, xzalloc, xclone): New functions.
3835 (xmalloc, xrealloc): Use them.
3836 (xcalloc): Check for address arithmetic overflow.
3837 * xstrdup.c (xstrdup): Use xclone, since memcpy should be
3838 a bit faster than strcpy.
3840 2003-10-08 Paul Eggert <eggert@twinsun.com>
3842 Merge getpass from libc, plus a few fixes.
3844 * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
3845 Include <stdbool.h>.
3846 Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
3847 __fsetlocking to empty.
3848 [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
3849 do include <bits/libc-lock.h>.
3850 Do not include <fcntl.h>; not needed.
3851 [_LIBC]: Include <wchar.h>.
3852 (NOTCANCEL_MODE): New macro.
3853 (flockfile, funlockfile) [_LIBC]: New macros.
3854 (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
3855 [!_LIBC]: New macros.
3856 (call_fclose): New function.
3857 (getpass): Use it. Save tty stream separately; this simplifies the
3858 code and makes it more reliable if stdin happens to equal stdout.
3859 Invoke __fsetlocking on tty.
3860 Handle thread cancellation if needed.
3861 Namespace cleanup (use __tcgetattr, __getline).
3862 Use bool for Booleans.
3863 [USE_IN_LIBIO]: Handle wide streams.
3864 [!_LIBC]: Unconditionally do the fseek, since we don't know what
3865 stream might go where.
3867 * unlocked-io.h: Include <stdio.h>, so that the caller
3868 doesn't have to include <stdio.h> before us.
3869 (clearerr_unlocked, feof_unlocked, ferror_unlocked,
3870 fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
3871 fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
3872 putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
3873 if not declared, so that we can use getpass.c code from libc without
3875 (flockfile, ftrylockfile, funlockfile): New macros.
3877 2003-10-06 Bruno Haible <bruno@clisp.org>
3879 * version-etc-2.h: Remove file.
3880 * version-etc-2.c: Remove file.
3882 2003-09-25 Jim Meyering <jim@meyering.net>
3883 Bruno Haible <bruno@clisp.org>
3885 This lets translators provide better translations for the
3886 "Written by ..." part of --version output.
3887 * version-etc.h: Include stdarg.h.
3888 (version_etc_copyright): Declare as readonly.
3889 (version_etc): Make this function variadic with a NULL-terminated list
3890 of author name strings.
3891 (version_etc_va): New declaration.
3892 * version-etc.c: Include stdarg.h, stdlib.h.
3893 (version_etc_copyright): Declare as readonly.
3894 (version_etc_va): New function. Provide a different translatable string
3895 for each possible number of authors < 10. Abbreviate when there are 10
3897 (version_etc): Make this function variadic. Call version_etc_va.
3898 Suggestion from Gary V. Vaughan.
3900 * long-options.h (parse_long_options): Change prototype: the authors
3901 string is moved to the end and becomes variadic.
3902 * long-options.c: Include stdarg.h.
3903 (parse_long_options): Make this function variadic, too.
3904 Call version_etc_va, not version_etc.
3906 2003-10-06 Bruno Haible <bruno@clisp.org>
3908 * fatal-signal.h: New file, from GNU gettext.
3909 * fatal-signal.c: New file, from GNU gettext.
3911 2003-10-04 Karl Berry <karl@gnu.org>
3913 * argp*: update from libc.
3915 2003-10-01 Larry Jones <lawrence.jones@eds.com>
3917 * getpass.c (getpass): Use a no-op fseek when switching from input to
3918 output mode on the same stream.
3920 2003-09-29 Paul Eggert <eggert@twinsun.com>
3922 * strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
3923 Fix arg typo in previous patch.
3925 2003-09-28 Jim Meyering <jim@meyering.net>
3927 * error.c: Correct cpp indentation.
3929 2003-09-27 Paul Eggert <eggert@twinsun.com>
3931 * minmax.h (MIN, MAX) [__STDC__ && defined __GNUC__ && __GNUC__ >= 2]:
3932 Omit the special code that used __typeof__, since we worry that
3933 it could be more trouble than it's worth. See:
3934 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00090.html
3935 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00095.html
3939 2003-09-26 Jim Meyering <jim@meyering.net>
3941 * error.c (error_tail): Move some declarations
3942 into inner scope where the local variables are used.
3944 2003-09-26 Bruno Haible <bruno@clisp.org>
3946 * stpncpy.h (gnu_stpncpy): New declaration.
3947 (stpncpy): Define as alias for gnu_stpncpy.
3948 * stpncpy.c [!_LIBC]: Define gnu_stpncpy, not stpncpy.
3950 2003-09-26 Paul Eggert <eggert@twinsun.com>
3952 * error.c (SIZE_MAX) [!defined SIZE_MAX]: Define.
3953 (error_tail): Do not loop, reallocating temporary buffer, since
3954 the output cannot contain more wide characters than the input
3955 contains bytes, the size must be big enough already. This avoids
3956 one potential size overflow calculation. Check for size overflow
3957 when calculating temporary buffer size. Free temporary buffer
3958 when done, if it was allocated with malloc; this plugs a memory
3959 leak. Remove casts from void * to pointers, that are no longer
3960 needed now that we're assuming C89 or better.
3962 Merge error changes from glibc.
3964 * error.c, error.h: Update copyright notice header to match glibc.
3965 * error.c [defined _LIBC]: Include <errno.h>, <bits/libc-lock.h>.
3966 (error, error_at_line) [defined _LIBC && defined __libc_ptf_call]:
3967 Disable cancellation while printing error.
3968 * error.h: Prepend __ to parameter names.
3970 2003-09-25 Karl Berry <karl@gnu.org>
3972 * argp-fmtstream.c, argp-help.c: update from libc.
3974 2003-09-25 Bruno Haible <bruno@clisp.org>
3976 * version-etc-2.h: New file, from version-etc.h with modifications.
3977 * version-etc-2.c: New file, from version-etc.c with modifications.
3979 2003-09-25 Simon Josefsson <jas@extundo.com>
3981 * xgetdomainname.h: New file.
3982 * xgetdomainname.c: New file.
3984 2003-09-25 Simon Josefsson <jas@extundo.com>
3985 Bruno Haible <bruno@clisp.org>
3987 * getdomainname.h: New file.
3988 * getdomainname.c: New file.
3990 2003-09-24 Paul Eggert <eggert@twinsun.com>
3992 * linebuffer.c (freebuffer): Don't free the argument, just
3993 the buffer associated with the argument. Bug reported by
3996 2003-09-19 Karl Berry <karl@gnu.org>
3998 * argp.h: update from libc.
4000 2003-09-16 Paul Eggert <eggert@twinsun.com>
4002 * linebuffer.c (readlinebuffer): Return NULL immediately upon
4003 input error, instead of returning NULL the next time we are called
4004 (and therefore losing track of errno).
4006 2003-09-15 Paul Eggert <eggert@twinsun.com>
4008 * getndelim2.c (getndelim2): Don't trash errno when a read
4009 fails, so that the caller gets the proper errno.
4011 * readutmp.c (read_utmp): Likewise.
4012 Check for fstat error. Close stream and free storage
4015 2003-09-14 Bruno Haible <bruno@clisp.org>
4017 * fwriteerror.h: New file.
4018 * fwriteerror.c: New file.
4020 2003-09-14 Jim Meyering <jim@meyering.net>
4022 * getloadavg.c: Correct cpp indentation.
4023 * strdup.c: Likewise.
4024 * vasnprintf.c: Likewise.
4026 2003-09-12 Paul Eggert <eggert@twinsun.com>
4028 * argmatch.c, fatal.c, xgethostname.c, xmalloc.c: Include exit.h.
4029 * obstack.c [!defined _LIBC]: Likewise.
4030 * argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
4031 * exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
4032 * exitfail.c: Don't include stdlib.h; no longer needed.
4034 More changes to assume C89 or better.
4036 * error.c (error_tail): Assume vprintf.
4038 * argmatch.c (getenv): Remove decl.
4039 * progreloc.c (get_full_program_name): Define via prototype.
4040 * setenv.c (clearenv): Likewise.
4041 * stpncpy.c: Do not include <string.h> or <sys/types.h>; not
4043 * strdup.c: Include <stdlib.h>, <string.h> unconditionally.
4044 (malloc, memcpy): Remove decls.
4045 * strftime.c (HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove.
4046 (HAVE_MEMCPY) [defined emacs && !defined HAVE_BCOPY]: Remove.
4047 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4048 (memcpy): Remove macro.
4049 (MEMCPY) [!defined COMPILE_WIDE]: Define to memcpy unconditionally.
4050 (__P): Remove. All uses removed.
4051 (PTR): Remove. All uses changed to void *.
4052 (CHAR_BIT, NULL): Remove.
4053 (spaces, zeros, memset_space, memset_zero)
4054 [!defined memset && !defined HAVE_MEMSET && !defined _LIBC]:
4056 (LOCALE_PARAM, LOCALE_PARAM_DECL): Remove.
4057 (memcpy_lowcase, memcpy_uppcase, tm_diff, iso_week_days):
4058 Define with prototype.
4059 Remove now-unnecessary prototype decl.
4060 (extra_args_spec): Assume ANSI C. All uses changed.
4061 (extra_args_spec_iso): Remove.
4062 (my_strftime, emacs_strftimeu): Define via prototype.
4063 * strtod.c: Include <float.h>, <stdlib.h>, <string.h>
4065 (DBL_MAX, DBL_MIN, HUGE_VAL, NULL): Remove decls.
4066 * strtoimax.c: Include <stdlib.h> unconditionally.
4067 (strtoul, strtol): Remove decls.
4068 * strtol.c (STDC_HEADERS, HAVE_LIMITS_H, NULL, ULONG_MAX,
4070 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4071 (LOCALE_PARAM_DECL): Remove. All uses changed to LOCALE_PARAM_PROTO.
4072 (LOCALE_PARAM_PROTO): New macro.
4073 (INTERNAL, INTERNAL1, WEAKNAME): Assume ANSI C, not K&R.
4074 (INTERNAL (strtol), strtol): Define with a prototype.
4075 (PARAMS): Remove. All uses removed.
4076 * tempname.c: Include <string.h> unconditionally.
4077 * userspec.c: Include <stdlib.h>, <string.h> unconditionally.
4078 * xgethostname.c (main): Define with a prototype.
4079 * xmalloc.c: Include "xalloc.h" first, to check interface.
4080 Include <stdlib.h> unconditionally.
4081 (calloc, malloc, realloc, free): Remove decls.
4082 * xstrtod.c: Include "xstrtod.h" first, to check interface.
4083 Include <stdlib.h> unconditionally. Sort include file names.
4085 (xstrtod): Define with a prototype.
4086 * xstrtol.c: Include <stdlib.h>, <string.h> unconditionally.
4087 (strtol, strtoul): Remove decls.
4089 2003-09-11 Paul Eggert <eggert@twinsun.com>
4091 * strndup.c: Don't include <stdio.h>, <sys/types.h>.
4092 Include <stdlib.h>, <string.h> unconditionally.
4093 Remove now-unnecessary cast to char *.
4094 * strnlen.c: Include <string.h> unconditionally.
4095 * yesno.c (yesno): Define with a prototype.
4097 2003-09-10 Bruno Haible <bruno@clisp.org>
4099 * strcspn.c: Include <string.h> unconditionally.
4100 * strpbrk.c: Include <string.h> unconditionally.
4101 * strstr.c: Include <string.h> unconditionally.
4102 * unicodeio.c: Include <string.h> unconditionally.
4103 * setenv.c: Include <stdlib.h> and <string.h> unconditionally.
4104 * unsetenv.c: Likewise.
4105 * xreadlink.c: Include <stdlib.h> unconditionally.
4106 * yesno.c: Include <stdlib.h> unconditionally.
4107 (rpmatch): Add prototype.
4109 2003-09-10 Jim Meyering <jim@meyering.net>
4111 * error.c: Correct indentation of cpp directives.
4113 2003-09-09 Paul Eggert <eggert@twinsun.com>
4117 * acosl.c (main): Use a prototype.
4118 * asinl.c, cosl.c, expl.c, frexpl.c, ldexpl.c, sinl.c,
4121 * getloadavg.c (getloadavg, main): Define via prototypes.
4123 * getopt.h (struct option.name): Assume C89, and use 'const'.
4124 (getopt, etopt_long, getopt_long_only, _getopt_internal)
4125 [defined __GNU_LIBRARY__]: Assume C89, so we can always declare
4127 * getopt.c (const): Remove macro.
4128 Include <string.h> unconditionally.
4129 (my_index): Remove; all uses changed to strchr.
4130 (strlen): Remove decl.
4131 (exchange): Remove forward decl; no longer needed.
4132 (exchange, _getopt_initialize, _getopt_internal, getopt, main):
4133 Define with prototype.
4134 * getopt1.c (const): Remove macro.
4135 (getopt_long, getopt_long_only, main): Define with prototype.
4137 * getugroups.c: Include <string.h> unconditionally.
4139 * getusershell.c: Include <stdlib.h> unconditionally.
4140 (getusershell, setusershell, endusershell, readname, main):
4141 Define with prototypes.
4143 * group-member.c: Include group-member.h first.
4144 Include <stdlib.h> unconditionally.
4146 * hard-locale.c: Include hard-locale.h first.
4147 Include <stdlib.h>, <string.h> unconditionally.
4149 * hash.c (free, malloc): Remove decls.
4150 Include <stdlib.h> unconditionally.
4152 * human.c: Include <stdlib.h>, <string.h> unconditionally.
4153 (getenv): Do not declare.
4155 * idcache.c: Include <string.h> unconditionally.
4157 * long-options.c: Include long-options.h first, to test interface.
4158 Include <stdlib.h> unconditionally.
4160 * makepath.c: Include makepath.h first, to test interface.
4161 Include <stdlib.h> and <string.h> unconditionally.
4163 * linebuffer.c: Include <stdlib.h>.
4164 (free): Remove decl.
4166 * malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
4167 rpl_malloc returns void *, not char *.
4168 * realloc.c (rpl_realloc): Likewise. Also, define with a prototype.
4170 * md5.h: Include <limits.h> unconditionally.
4171 (UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
4172 (__P): Remove; all uses removed.
4173 * md5.c: Include "md5.h" first.
4174 (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
4175 md5_buffer, md5_process_bytes, md5_process_block):
4176 Define with prototypes.
4177 * sha.h (__P): Remove all uses. (It wasn't defined??)
4178 * sha.c: Include "sha.h" first.
4179 Include <stdlib.h>, <string.h> unconditionally.
4181 * memchr.c (__ptr_t): Remove; all uses changed to void *.
4182 * memcmp.c (__ptr_t): Likewise.
4183 * memrchr.c (__ptr_t): Likewise.
4184 * memchr.c, memcmp.c, memcoll.c, memrchr.c:
4185 Include <string.h> unconditionally.
4186 * memchr.c, memrchr.c: Include <limits.h> unconditionally.
4187 * memchr.c: Include <stdlib.h> unconditionally.
4188 * memchr.c (LONG_MAX): Remove.
4189 * memrchr.c (LONG_MAX): Likewise.
4190 * memchr.c (__memchr): Define via a prototype.
4191 * memrchr.c (__memrchr): Likewise.
4192 * memcmp.c (__P): Remove, and remove all uses.
4193 (memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
4194 Remove forward decls; no longer needed.
4195 * memcpy.c, memmove.c, memset.c: Include <stddef.h>.
4196 Use types required by C89 in prototype.
4198 * mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
4199 * savedir.c: Likewise.
4200 * mkdir.c (free): Remove decl.
4201 * rmdir.c (rmdir): Define with a prototype.
4202 * savedir.c: Include savedir.h first, to test interface.
4204 * mktime.c (STDC_HEADERS): Remove.
4205 Include <stdlib.h>, <string.h> unconditionally.
4207 * modechange.c: Include <stdlib.h> unconditionally.
4208 (malloc): Remove decl.
4210 * mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
4211 (free): Remove decl.
4213 * obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
4214 Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
4215 (This type really should be intptr_t, but that's a C99ism.)
4216 (_obstack_memcpy): Remove: all uses changed to memcpy.
4217 Include <string.h> unconditionally.
4218 (struct obstack): Assume __STDC__ for types of members
4219 chunkfun, freefun, extra_arg.
4220 (_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
4221 _obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
4222 obstack_begin, obstack_specify_allocation,
4223 obstack_specify_allocation_with_arg, obstack_chunkfun,
4224 obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
4225 Remove unprototyped decls and the macros that use them.
4226 * obstack.c (POINTER): Remove. All uses changed to void *.
4227 (obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
4228 _obstack_begin, _obstack_begin_1, _obstack_allocated_p)
4229 (defined __STDC__ && __STDC__)]:
4230 Remove nonprototyped code.
4231 Include <stdlib.h> unconditionally.
4232 (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
4233 _obstack_allocated_p, _obstack_free, obstack_free,
4234 _obstack_memory_used, print_and_abort):
4235 Define using prototypes.
4236 (obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
4237 obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
4238 obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
4239 obstack_next_free, obstack_object_size, obstack_room) [0]:
4240 Remove unused, unprototyped code.
4242 * path-concat.c: Include <stdlib.h>, <string.h> unconditionally.
4244 * physmem.c (physmem_total, physmem_available, main): Define
4247 * posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
4248 (main): Define with a prototype.
4250 * posixver.c (getenv): Remove decl.
4252 * putenv.c (malloc): Returns void *, not char *.
4253 Include <string.h> unconditionally.
4254 (strchr, memcpy, NULL): Do not define.
4256 * readtokens.c: Include readtokens.h first, to test interface.
4257 Include <stdlib.h>, <string.h> unconditionally.
4258 (init_tokenbuffer): Define with a prototype.
4260 * regex.c (PARAMS): Remove. All uses removed.
4261 All uses of _RE_ARGS removed, too.
4262 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
4264 (bzero): Assume memset exists.
4265 (memcmp, memcpy, NULL): Remove.
4266 (SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
4267 char, or assignments to local vars of type signed char.
4268 (init_syntax_once, PREFIX(extract_number_and_incr),
4269 PREFIX(print_partial_compiled_pattern),
4270 PREFIX(print_compiled_pattern), PREFIX(print_double_string),
4271 convert_mbs_to_wcs, print_fastmap, re_set_syntax,
4272 PREFIX(regex_grow_registers), PREFIX(regex_compile),
4273 PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
4274 PREFIX(insert_op2), PREFIX(at_begline_loc_p),
4275 PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
4276 wcs_compile_range, byte_compile_range, truncate_wchar,
4277 PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
4278 re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
4279 count_mbs_length, wcs_re_match_2_internal,
4280 byte_re_match_2_internal, PREFIX(group_match_null_string_p),
4281 PREFIX(alt_match_null_string_p),
4282 PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
4283 re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
4284 regfree, PREFIX(extract_number)): Define with prototype. Remove
4285 now-unnecessary declaration, if any.
4286 (byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
4288 Remove now-unnecessary casts among pointer types.
4289 * regex.h (_RE_ARGS): Remove. All uses removed.
4291 * rename.c: Include <stdlib.h>, <string.h> unconditionally.
4292 (free): Remove decl.
4294 * rpmatch.c: Include <stdlib.h> unconditionally.
4296 * same.c: Include <stdlib.h>, <string.h> unconditionally.
4297 (free): Remove decl.
4299 * save-cwd.c: Include <stdlib.h> unconditionally.
4300 * xgetcwd.c: Likewise.
4302 * stat.c: Include <stdlib.h>, <string.h> unconditionally.
4303 (free): Remove decl.
4305 * strchrnul.c (strchrnul): Define with a prototype.
4306 Fix bug: c_in was not converted to char before searching.
4308 The following changes are not K&R related:
4310 * group-member.h: Include <sys/types.h>, so that this file is
4312 * makepath.h: Likewise.
4314 * getusershell.c (readname, default_index, line_size, readname):
4315 Use size_t, not int, for sizes.
4316 (readname): If the size overflows, report an error instead of
4319 2003-09-09 Derek Robert Price <derek@ximbiot.com>
4321 * getndelim2.c: Assume stdlib.h per the C89 spec.
4323 2003-09-08 Paul Eggert <eggert@twinsun.com>
4325 Assume C89 or better; remove K&R cruft.
4326 A few of these changes were first proposed by Derek Robert Price
4327 in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.
4329 * addext.c: Include <string.h> unconditionally.
4330 * backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
4331 Don't declare getenv or malloc.
4333 * alloca.c: Include <string.h>, <stdlib.h> unconditionally.
4334 (POINTER_TYPE, pointer): Remove; all uses changed to void *.
4336 (find_stack_direction, alloca): Use prototypes.
4338 * atexit.c (atexit): Define using a prototype.
4340 * basename.c, dirname.c, stripslash.c:
4341 Include <string.h> unconditionally.
4343 * bcopy.c: Include <stddef.h>.
4344 (bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.
4346 * canon-host.c: Include <stdlib.h>, <string.h> unconditionally.
4348 * error.h (error, error_at_line, error_print_progname)
4349 [! (defined (__STDC__) && __STDC__)]: Remove decls.
4350 * error.c: Include error.h first, to check interface.
4351 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4352 (VA_START): Remove; all uses changeed to va_start.
4353 (exit, strerror): Remove decls.
4354 (error_print_progname): Prototype uncondionally.
4355 Don't include <errno.h>; no longer needed.
4356 (private_strerror): Remove.
4357 (error_tail): Always define.
4358 (error, error_at_line): Assume C89 or better; always use prototypes.
4359 * fatal.c: Include "fatal.h" first, to test interface.
4360 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4361 (VA_START): Remove; all uses changed to va_start.
4362 [! (HAVE_VPRINTF || HAVE_DOPRNT || _LIBC)]: Remove support for
4364 (exit): Remove decl.
4365 (fatal): Prototype unconditionally. Assume va_start works.
4366 Abort at end, to pacify gcc.
4368 * euidaccess.c (main): Define with a prototype.
4370 * exclude.c: Include <stdlib.h>, <string.h> unconditionally.
4372 * exitfail.c: Include <stdlib.h> unconditionally.
4374 * fnmatch_.h (__P): Remove. All uses changed to assume
4376 * fnmatch.c: Include fnmatch.h first, to test interface.
4377 Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
4378 (getenv): Remove decl.
4379 (fnmatch): Define using a prototype.
4380 * fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
4381 (FCT): Define using a prototype.
4383 * getdate.y: Include <stdlib.h>, <string.h> unconditionally.
4385 * gethostname.c: Include <stddef.h>.
4386 (gethostname): Define with prototype. Length is size_t, not int.
4388 2003-09-08 Paul Eggert <eggert@twinsun.com>
4390 * getversion.c: Remove; was migrated to backupfile.c in 1997.
4391 getversion.c should have been removed then, but was accidentally
4394 * utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
4395 (utime_null): Fix typo: 'st' was sometimes called 'sb'.
4397 2003-09-07 Paul Eggert <eggert@twinsun.com>
4399 * time_r.c (gmtime_r, localtime_r): Fix silly typo: missing arg to
4400 copy_tm_result. Bug reported by Simon Josefsson in
4401 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00028.html>.
4403 2003-09-06 Paul Eggert <eggert@twinsun.com>
4405 * time_r.c, time_r.h: New files.
4407 * mktime.c (my_mktime_localtime_r): Remove; all uses changed to
4409 (__localtime_r) [!defined _LIBC]: New macro. Include <time_r.h>.
4410 (__mktime_internal) [!defined _LIBC]: Now extern, not static.
4412 * strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
4414 (my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
4415 (__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
4418 * timegm.c: Switch to glibc implementation, with the following changes:
4419 [defined HAVE_CONFIG_H]: Include <config.h>.
4420 [!defined _LIBC]: Include "timegm.h" rather than <time.h>.
4421 (__mktime_internal) [!defined _LIBC]: New decl.
4422 (__gmtime_r) [!defined _LIBC]: New macro and function.
4423 (timegm): Use a prototype, since gnulib assumes C89.
4424 Do not bother declaring tmp to be const, as it's not really usefu.
4425 * timegm.h: Hoist "#include <time.h>" out of #ifdef.
4426 (timegm): Declare only if HAVE_DECL_TIMEGM.
4428 2003-09-03 Paul Eggert <eggert@twinsun.com>
4430 * human.c (human_readable): Fix bug that rounded 10501 to 10k.
4431 Bug reported by Lute Kamstra in
4432 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.
4434 * getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
4435 "yesterday", "today", and "now" rather than tMINUTE_UNIT. Of
4436 course with correspondingly smaller numbers for tomorrow and
4437 yesterday. From Tadayoshi Funaba. Originally installed into
4438 sh-utils on 1999-08-07, but the patch got lost (I guess during the
4441 2003-08-31 Simon Josefsson <jas@extundo.com>
4443 * timegm.h: New file.
4444 * timegm.c: New file. Based on wget-1.8.2/src/http.c:mktime_from_utc.
4446 2003-08-31 Karl Berry <karl@gnu.org>
4448 * argp.h: update from libc.
4450 2003-08-28 Bruno Haible <bruno@clisp.org>
4452 * binary-io.h: Undefine O_BINARY before defining it. This avoids a
4453 warning on QNX, which defines O_BINARY to 000000.
4455 2003-08-24 Bruno Haible <bruno@clisp.org>
4457 * binary-io.h: Include <stdio.h>, to avoid a compilation error when
4458 MSVC7 <stdio.h> is included later.
4460 2003-08-20 Bruno Haible <bruno@clisp.org>
4462 * progname.h: New file, from GNU gettext.
4463 * progname.c: New file, from GNU gettext.
4464 * progreloc.c: New file, from GNU gettext.
4466 2003-08-19 Bruno Haible <bruno@clisp.org>
4468 * xstrdup.c: Assume <string.h> exists.
4470 2003-08-18 Jim Meyering <jim@meyering.net>
4472 * setenv.h: Indent nested cpp directive.
4473 * vasnprintf.c: Remove trailing blanks.
4475 2003-08-17 Simon Josefsson <jas@extundo.com>
4476 Bruno Haible <bruno@clisp.org>
4478 * xstrndup.h: New file.
4479 * xstrndup.c: New file.
4481 2003-08-17 Bruno Haible <bruno@clisp.org>
4483 * strndup.h: New file.
4485 2003-08-16 Paul Eggert <eggert@twinsun.com>
4487 * regex.h, strdup.c, strtoll.c, strtoul.c: Do not normalize white
4488 space, undoing this 2003-08-12 change:
4489 <http://mail.gnu.org/archive/html/bug-gnulib/2003-08/msg00080.html>
4491 2003-08-16 Jim Meyering <jim@meyering.net>
4493 Merge from coreutils.
4494 * xstrtoimax.c: #else #if -> #elif.
4495 * xstrtoumax.c: Likewise.
4497 2003-08-15 Paul Eggert <eggert@twinsun.com>
4499 * config.charset, ref-add.sin, ref-del.sin: Use three spaces,
4500 rather than tab, after '#' in shell-script copyright notices.
4501 Suggested by Bruno Haible.
4503 2003-08-15 Jim Meyering <jim@meyering.net>
4504 and Paul Eggert <eggert@twinsun.com>
4506 Merge from coreutils.
4507 * readutmp.h (HAVE_UTMPX_H): Undef if struct utmp has the ut_exit
4508 member but strut utmpx does not. Needed for AIX 4.3.3.
4509 (UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.
4511 2003-08-15 Jim Meyering <jim@meyering.net>
4513 Merge from coreutils.
4514 * xgethostname.c: Include <stdlib.h>.
4515 (xghostname): Don't exit for anything other than memory-related
4516 failure; just return NULL.
4517 * userspec.c: Include "posixver.h".
4518 (parse_user_spec): Accept `.' as a separator only
4519 in pre-POSIX-200112 mode.
4520 * strtoimax.c: Use #elif rather than #else #if.
4521 * strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
4522 Remove function, now that we can rely on a working tzset function.
4523 [!_LIBC]: Ensure that the required autoconf test has been run.
4524 [!defined _NL_CURRENT && HAVE_STRFTIME]:
4525 Use underlying_strftime for %r.
4526 * sha.c: Merge in some clean-up and optimization changes from glibc.
4527 * sha.c (sha_stream) [BLOCKSIZE]: Move definition to top of file.
4528 Ensure that it is a multiple of 64.
4529 Rearrange loop exit tests so as to avoid performing an
4530 additional fread after encountering an error or EOF.
4531 * realloc.c: Update copyright date.
4533 2003-08-14 Jim Meyering <jim@meyering.net>
4535 Merge from coreutils.
4536 * obstack.h: Whitespace changes.
4537 * mountlist.c: Remove anachronistic casts of xmalloc, xrealloc,
4538 and xcalloc return values.
4539 (read_filesystem_list) [MOUNTED_GETFSSTAT]:
4540 Use MNT_NOWAIT, rather than MNT_WAIT. Otherwise, `df DIR' could
4541 hang on OSF/1 5.1 for DIR on both local and remote file systems.
4542 Reported by (and fix confirmed by) Nelson H. F. Beebe.
4543 (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
4545 Use mntctl's return value to drive the entry-processing loop, since
4546 we can't rely on the value of the vmt_length member in the last
4547 entry. On some systems doing so could result in exhausting
4548 virtual memory. Based in part on a patch from Mike Jetzer.
4550 2003-08-14 Jim Meyering <jim@meyering.net>
4551 and Paul Eggert <eggert@twinsun.com>
4553 Merges from coreutils, plus other fixes.
4554 * physmem.c: Merge in portability changes from gcc/libiberty
4555 to support AIX, IRIX, Tru64, and Windows. See the ChangeLog there
4556 for credits and details. Thanks to Kaveh Ghazi for helping
4557 to keep these files in sync.
4558 (ARRAY_SIZE): Define it.
4559 (physmem_total, physmem_available): Add comments. From Kaveh Ghazi.
4560 * memcasecmp.c: Remove unnecessary parentheses after 'defined'.
4561 (memcasecmp): Don't assume size_t fits in unsigned int.
4562 Remove casts and duplicate code.
4563 * md5.c: Include <string.h> and <stdlib.h> unconditionally.
4564 (memcpy): Remove definition.
4565 Merge in some clean-up and optimization changes from glibc.
4566 [BLOCKSIZE]: Move definition to top of file.
4567 Ensure that it is a multiple of 64.
4568 Rearrange loop exit tests so as to avoid performing an
4569 additional fread after encountering an error or EOF.
4570 * md5.h (md5_uintptr): Define.
4571 * makepath.c (CLEANUP_CWD): Report an error if we failed to
4572 return to the initial working directory. Preserve errno
4574 * idcache.c: Include "xalloc.h".
4575 (xmalloc, xrealloc): Remove decls.
4576 (getuser): Remove casts no longer required in C89.
4577 * human.c: Include stdio.h, for sprintf.
4578 * group-member.c: Include "xalloc.h".
4579 (xmalloc, xrealloc): Remove decls.
4580 (get_group_info): Remove casts no longer required in C89.
4581 * getusershell.c (readname): Remove casts no longer required in C89.
4582 * gettimeofday.c (rpl_gmtime, rpl_tzset): New functions.
4583 * getline.c: Whitespace fix, from coreutils.
4585 2003-08-13 Paul Eggert <eggert@twinsun.com>
4587 * exclude.c: Include <ctype.h>
4588 (IN_CTYPE_DOMAIN): New macro.
4590 (add_exclude_file): If LINE_END is a space, ignore trailing spaces
4593 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4594 Undo previous (whitespace-only) change.
4596 2003-08-12 Paul Eggert <eggert@twinsun.com>
4598 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4599 Normalize leading white space and remove trailing white space.
4600 * ref-add.sin, ref-del.sin: Use '#' before empty line in copyright
4601 notice, as per ../config/srclist-update.
4603 Merge from coreutils.
4604 * euidaccess.h: New file.
4605 * euidaccess.c: Include it.
4606 * .cppi-disable: Add printf-args.h, printf-parse.h, stdbool_.h,
4607 vasnprintf.h, vasprintf.h. Remove strdup.c, gettext.h.
4608 * regex.h, strdup.c, strtoll.c, strtoul.c: Normalize white space.
4610 2003-08-11 Bruno Haible <bruno@clisp.org>
4612 * vasnprintf.c (local_wcslen): New function, for Solaris 2.5.1.
4613 (vasnprintf): Use it instead of wcslen.
4615 2003-08-11 Bruno Haible <bruno@clisp.org>
4617 * stdbool_.h (_Bool): Undo last change; instead use a negative enum
4618 value to ensure that _Bool promotes to int. Use #define for _Bool when
4619 using the Solaris C compiler. Adds comments suggested by Paul Eggert.
4621 2003-08-10 Karl Berry <karl@gnu.org>
4623 * regex.h: update from libc (whitespace fix).
4625 2003-08-09 Paul Eggert <eggert@twinsun.com>
4627 Merge some files from coreutils. These changes were
4628 originally made by Jim Meyering.
4629 * acl.c: Include <sys/types.h> before <sys/stat.h>;
4630 many older Unixes require this.
4631 * alloca.c (alloca): Remove cast to argument of free;
4632 no longer needed in C89.
4633 * alloca_.h, regex.h: Fix white space to match
4634 what GNU indent does.
4636 2003-08-05 Paul Eggert <eggert@twinsun.com>
4638 * bumpalloc.h: Remove.
4640 2003-08-04 Paul Eggert <eggert@twinsun.com>
4642 * getloadavg.c: Change copyright notice and spacing to conform to
4645 Merge from coreutils.
4646 * error.c [!USE_IN_LIBIO]: Omit this case; assume USE_IN_LIBIO is 1.
4648 * getdate.y (date): Also accept dates like May-23-2003; suggestion
4649 from Karl Berry, implemented by Jim Meyering.
4650 * getgroups.c: Include "xalloc.h" instead of declaring xalloc fns;
4651 from Dmitry V. Levin.
4652 Remove anachronistic cast of xrealloc.
4653 * fnmatch_.h (__const): Remove. Use 'const'.
4654 * fnmatch_loop.c (NEW_PATTERN): Cast alloca return value to proper
4655 type. Otherwise, it wouldn't compile with at least /bin/cc on
4656 ymp-cray-unicos9.0.2.X.
4657 Combine two mostly-identical uses of alloca into one.
4658 Thanks to the Cray-Cyber project for access to a Cray Y-MP.
4660 2003-08-04 Dave Love <d.love@dl.ac.uk>
4664 * getloadavg.c: Check `__unix' as well as `unix'. Use #ifdef, not
4665 #if. Check HAVE_LIBKSTAT as well as LOAD_AVE_TYPE. Check
4666 F_SETFD, not FD_SETFD. Use HAVE_STRUCT_NLIST_N_UN_N_NAME, not
4667 obsolete NLIST_NAME_UNION.
4668 [__GNU__]: Undef BSD and FSCALE.
4669 [!NLIST_STRUCT]: Remove conditional definition of NLIST_STRUCT.
4671 2003-08-03 Paul Eggert <eggert@twinsun.com>
4673 * stdbool_.h (_Bool): Make it signed char, instead of
4674 an enum type, so that it's guaranteed to promote to int. See:
4675 <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00124.html>
4677 2003-07-31 Paul Eggert <eggert@twinsun.com>
4679 * strerror.c: Include config.h, limits.h. Declare sprintf.
4680 (strerror): Don't assume that a printable int fits in 14 bytes.
4682 2003-07-24 Derek Robert Price <derek@ximbiot.com>
4683 Bruno Haible <bruno@clisp.org>
4685 * getline.h (getline, getdelim): Change return type to ssize_t.
4686 * getline.c (getline, getdelim): Likewise.
4687 Remove _GNU_SOURCE define; now it's defined in config.h through
4690 2003-07-22 Paul Eggert <eggert@twinsun.com>
4692 * xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
4693 over-parenthesization in macros.
4695 Sync with coreutils.
4697 * xalloc.h (XMALLOC, XCALLOC, XREALLOC): Remove casts not
4700 Use `exit_failure' for xalloc and xmemcoll instead of their own
4701 private exit-failure variables.
4702 * xalloc.h (xalloc_exit_failure): Remove.
4703 * xmalloc.c: Likewise. Include exitfail.h.
4704 (xalloc_die): Use exit_failure instead of xalloc_exit_failure.
4705 * xmemcoll.h (xmemcoll_exit_failure): Remove.
4706 * xmemcoll.c: Likewise. Include exitfail.h.
4707 (xmemcoll): Use exit_failure instead of xalloc_exit_failure.
4709 2003-07-18 Paul Eggert <eggert@twinsun.com>
4711 * closeout.h (close_stdout_set_status, close_stdout_status): Remove.
4712 * closeout.c: Likewise. Include "closeout.h" right after config.h,
4713 to test that it can stand by itself. Include "exitfail.h".
4714 Clients should set exit_failure instead.
4715 (EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
4717 2003-07-18 Andreas Schwab <schwab@suse.de>
4719 * memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.
4721 2003-07-18 Bruno Haible <bruno@clisp.org>
4723 * getndelim2.h: New file.
4724 * getndelim2.c: Make into a module of its own. Include config.h,
4726 (getndelim2): Make non-static. Change return type to ssize_t.
4727 * getline.h: Change argument names.
4728 * getline.c: Include getndelim2.h instead of getndelim2.c.
4729 * getnline.c: Include getndelim2.h.
4731 2003-07-17 Bruno Haible <bruno@clisp.org>
4733 * Makefile.am: Remove file.
4734 * Makefile.in: Remove file.
4736 2003-07-17 Bruno Haible <bruno@clisp.org>
4738 * getnline.h: New file.
4739 * getnline.c: New file.
4740 * getndelim2.c: New file, extracted from getline.c.
4741 (getndelim2): Renamed from getdelim2, with added nmax argument.
4742 * getline.c: Include getndelim2.c.
4743 (getdelim2): Moved out to getndelim2.c.
4744 (getline, getdelim): Update.
4746 2003-07-15 <karl@gnu.org>
4748 * vasnprintf.c: update from gettext.
4750 2003-07-15 Jim Meyering <jim@meyering.net>
4752 * makepath.c (make_path): Enclose diagnostic in _(...).
4754 2003-07-14 Paul Eggert <eggert@twinsun.com>
4756 * asnprintf.c, asprintf.c, config.charset, gettext.h,
4757 localcharset.c, localcharset.h, mkdtemp.c, printf-args.c,
4758 printf-args.h, printf-parse.c, printf-parse.h, ref-add.sin,
4759 ref-del.sin, setenv.c, unsetenv.c, vasnprintf.c, vasnprintf.h,
4760 vasprintf.c, vasprintf.h: Regenerate. These files are now being
4761 updated automatically by ../config/srclist-update. This changes
4762 their license from LPGL to GPL.
4764 2003-07-14 Jim Meyering <jim@meyering.net>
4766 Don't emit diagnostics. Let callers do that.
4767 * save-cwd.c: Don't include "error.h".
4768 (save_cwd): Don't call error. Ensure that errno is valid
4769 when returning nonzero.
4771 * save-cwd.h (restore_cwd): Update prototype.
4772 * save-cwd.c (restore_cwd): Remove two parameters.
4773 Simplify. Don't call error upon failure. Let callers do that.
4774 (save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
4775 when auditing is enabled. But don't bother updating the #if.
4777 2003-07-14 Simon Josefsson <jas@extundo.com>
4779 * mempcpy.h: New file.
4780 * mempcpy.c: New file.
4782 2003-07-14 Paul Eggert <eggert@twinsun.com>
4784 * ceill.c, expl.c, floorl.c, frexpl.c, ldexpl.c, mathl.h,
4785 sincosl.c, sqrtl.c, trigl.c, trigl.h, poll.c, poll_.h, mkstemp.c,
4786 unicodeio.c, unicodeio.h, unlocked-io.h:
4787 Switch from LGPL to GPL.
4789 2003-07-11 Alexandre Duret-Lutz <adl@gnu.org>
4791 * obstack.h (__INT_TO_PTR): Revert change of 2003-03-13;
4792 it breaks C++ compilation.
4793 [!__GNUC__ || !__STDC__] (obstack_finish): Cast result to void*.
4795 2003-07-10 Jim Meyering <jim@meyering.net>
4797 * vasnprintf.c: Remove trailing blanks.
4798 Make cpp indentation consistent.
4800 2003-07-09 Paul Eggert <eggert@twinsun.com>
4802 * alloca_.h, euidaccess.c, getpass.c, memrchr.c, obstack.h,
4803 posixver.c, strftime.c, strnlen.c, strverscmp.c:
4804 Switch from LGPL to GPL.
4806 2003-07-07 Paul Eggert <eggert@twinsun.com>
4808 * mktime.c: Fix some boundary cases and remove need for floating point.
4810 Issue a compile-time diagnostic if time_t is floating point, or if
4811 two's complement arithmetic is not in effect, or if arithmetic
4812 right shift does not propagate the sign. These assumptions were
4813 all in the original code but they weren't checked.
4815 (TIME_T_MIDPOINT, verify): New macros.
4816 (__isleap): Remove; it has integer overflow problems.
4817 (leapyear): New function, without those problems.
4818 (ydhms_tm_diff): Remove; splitting into two parts.
4819 (ydhms_diff): New function, containing the arithmetic part of
4820 the old ydhms_tm_diff function. Issue a compile-time
4821 diagnostic if we are not using C99 integer division.
4822 Avoid casts when possible.
4823 (guess_time_tm): New function, containing the checking part of
4824 the old ydhms_tm_diff function. Return the new value, rather than
4825 the difference between it and the old. Accept a new argument T
4826 so that *T specifies the old value. Check for overflow in the result.
4828 (__mktime_internal): Use a time_t offset, not a long int offset.
4829 This undoes the 2003-06-04 change, which is no longer needed now
4830 that we have better overflow checking.
4831 (localtime_offset): Likewise.
4833 (__mktime_internal): Avoid harmful overflow on hosts where time_t
4834 and long are 64-bit but int is only 32-bit.
4835 (ydhms_diff): Use long int to store year1 and yday1.
4836 Issue a compile-time diagnostic if long int is not wide enough.
4838 (__mktime_internal): Use long int to store adjusted year and yday.
4839 Use plain C rather than preprocessor commands, if that doesn't
4841 Check for overflow (and try to repair) after each probe
4842 rather than checking only at the very end. This avoids some bugs
4843 (e.g., southern hemisphere, behind GMT, and GMT offset at minimum time
4844 does not equal GMT offset at maximum time).
4845 Use integer to check for overflow rather than floating point; this
4846 is more portable to non-IEEE hosts, and is a tad faster.
4847 When we detect that we are oscillating between two values,
4848 don't check whether tm_isdst has the requested value, since
4849 we already know the answer. When tm_isdst has the wrong value,
4850 use a different heuristic to find the right one, based on the
4851 extreme values actually observed in practice in tz2003a,
4852 rather than the (overly optimistic) "previous 3 calendar quarters".
4854 (not_equal_tm, print_tm, check_result): Use "const T" rather than
4855 "T const" to accommodate glibc style.
4856 (check_result): Use less-confusing report format. "long" -> "long int.
4858 Don't loop if the iteration overflows time_t.
4859 Allow a negative step in the iteration.
4861 2003-07-01 Paul Eggert <eggert@twinsun.com>
4863 * xreadlink.c: Include <sys/types.h> unconditionally, instead of
4864 having it depend on HAVE_SYS_TYPES_H.
4866 2003-06-25 Bruno Haible <bruno@clisp.org>
4868 * readlink.c: New file.
4870 2003-06-20 Bruno Haible <bruno@clisp.org>
4872 Assume C89, so PARAMS isn't needed.
4873 * unicodeio.h (PARAMS): Remove.
4874 * unicodeio.c: Don't use PARAMS.
4876 2003-06-18 Jim Meyering <jim@meyering.net>
4878 Merge changes from coreutils.
4879 * readutmp.c: Include <string.h> and <stdlib.h> unconditionally.
4880 Remove explicit declarations of xmalloc and realloc.
4882 (read_utmp): Remove anachronistic cast of xmalloc.
4884 2003-06-17 Paul Eggert <eggert@twinsun.com>
4886 Assume C89, so PARAMS isn't needed.
4887 * backupfile.h (PARAMS): Remove. All uses removed.
4888 * closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
4889 group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
4890 makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
4891 path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
4892 save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
4893 unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
4894 xstrtol.h: Likewise.
4895 * filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h,
4896 same.h, strverscmp.h: Do not include config.h; no longer needed.
4897 Anyway, config.h should always be included before any other file.
4899 2003-06-11 Simon Josefsson <jas@extundo.com>
4901 * sysexit_.h: New file.
4903 2003-05-20 Derek Price <derek@ximbiot.com>
4905 * stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.
4907 2003-06-10 Simon Josefsson <jas@extundo.com>
4909 * strchrnul.h: New file.
4910 * strchrnul.c: New file.
4912 2003-06-10 Simon Josefsson <jas@extundo.com>
4914 * argp.h: New file, from glibc.
4915 * argp-ba.c: New file, from glibc.
4916 * argp-eexst.c: New file, from glibc.
4917 * argp-fmtstream.c: New file, from glibc.
4918 * argp-fmtstream.h: New file, from glibc.
4919 * argp-fs-xinl.c: New file, from glibc.
4920 * argp-help.c: New file, from glibc.
4921 * argp-namefrob.h: New file, from glibc.
4922 * argp-parse.c: New file, from glibc.
4923 * argp-pv.c: New file, from glibc.
4924 * argp-pvh.c: New file, from glibc.
4925 * argp-xinl.c: New file, from glibc.
4927 2003-06-07 Jim Meyering <jim@meyering.net>
4929 * readtokens.h: Put `Free Software Foundation, Inc.'
4930 in place of my name in the copyright comment.
4931 Remove definition and uses of __P.
4934 * stat.c: Don't declare xmalloc explicitly.
4935 Instead, include "xalloc.h".
4936 * readtokens.c (readtokens): Remove anachronistic casts of xmalloc,
4937 xrealloc, and xcalloc return values.
4938 * xgetcwd.c (xgetcwd): Include "xgetcwd.h".
4940 * xgetcwd.h: Remove definition/uses of PARAMS.
4942 2003-06-06 Jim Meyering <jim@meyering.net>
4944 * stdbool_.h: Renamed from stdbool.h.in.
4946 2003-06-06 Jim Meyering <jim@meyering.net>
4948 Merge from coreutils.
4949 * same.c: (same_name): Declare *_basename locals to be `const'.
4950 Consolidate declarations and initializations of *_base* locals.
4952 Merge from coreutils.
4953 This avoids a core dump on systems without GNU putenv,
4954 when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
4955 * putenv.c (__set_errno, LOCK, UNLOCK): Define.
4956 (unsetenv): New static function, from GNU libc.
4957 (rpl_putenv): Use it.
4959 * modechange.c: Remove trailing blanks.
4961 Merge from coreutils.
4962 * fsusage.c: Remove declaration of statfs.
4963 It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
4965 * posixtm.c: Include <stdbool.h> unconditionally.
4967 2003-06-05 Paul Eggert <eggert@twinsun.com>
4969 * mktime.c (__mktime_internal): When resolving a tm_isdst
4970 mismatch, look in future quarters as well as past. This fixes a
4971 bug when processing fall-backwards gaps immediately after a long
4972 period of daylight-saving time.
4974 * mktime.c: Assume freestanding C89 or better.
4975 (HAVE_LIMITS_H): Remove. Assume it's 1.
4976 (__P): Remove; not used.
4977 (CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
4978 (mktime, not_equal_tm, print_tm, check_result,
4979 main): Use prototypes. Use const * where appropriate.
4980 (main): Fix typo in testing code that uncovered by above changes.
4981 (Local Variables): Remove -DHAVE_LIMITS_H from compile-command.
4983 2003-06-04 Paul Eggert <eggert@twinsun.com>
4985 * mktime.c: Fix Debian bug 177940
4986 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=177940>.
4987 (localtime_offset): Now long int, not time_t, because we want it
4988 to be guaranteed to be signed. All uses changed.
4989 (__mktime_internal): If overflow would occur when adding offset,
4992 Merge 'human' changes from coreutils. Rewrite to support
4993 locale-specific notations like thousands separators.
4994 * human.c: Simplify authorship notice.
4995 Include human.h immediately after config.h.
4996 <sys/types.h>, <stdio.h>: Do not include; no longer needed.
4997 <limits.h>: Do not include, since human.h does.
4998 (SIZE_MAX, UINTMAX_MAX): New macros.
4999 <strings.h>: Include if HAVE_STRINGS_H, not if !HAVE_STRING_H.
5000 <locale.h>: Include if HAVE_LOCALE_H and HAVE_LOCALECONV.
5001 (HUMAN_READABLE_SUFFIX_LENGTH_MAX): New macro.
5002 (power_letter): Renamed from suffixes.
5003 (generate_suffix_backwards): Remove.
5004 (adjust_value): Now takes int style (because of human.h changes)
5005 and long double value (for greater precision on some platforms).
5006 (group_number): New function.
5007 (human_readable): Use it. Use integer options, not enum.
5008 Put the options before the sizes in the arg list.
5009 Support all the new options.
5010 The old human_readable function has been removed;
5011 use inttostr.h instead.
5012 (human_readable, default_block_size, humblock):
5013 Use uintmax_t, not int, for block sizes.
5014 (human_readable_inexact, block_size_types): Remove.
5015 (block_size_opts): New constant.
5016 (human_options): Renamed from human_block_size, with new signature
5017 that allows block sizes up to UINTMAX_MAX. All callers changed.
5018 * human.h: Add copyright and authorship notice.
5019 Include <limits.h> and <stdbool.h> unconditionally.
5020 (PARAMS): Remove. All uses removed.
5021 (LONGEST_HUMAN_READABLE): Add support for thousands separator.
5022 (enum human_inexact_style): Remove tag; now a nameless enum.
5023 (human_floor, human_ceiling, human_round_to_even): Now have
5024 values 2, 0, 1 rather than -1, 1, 0.
5025 (human_group_digits, human_suppress_point_zero, human_autoscale,
5026 human_base_1024, human_SI, human_B): New constants.
5027 (human_readable_inexact, human_block_size): Remove.
5028 (human_readable): Size args are now uintmax_t, not int.
5029 (human_options): New decl.
5031 * exclude.c: (new_exclude, add_exclude): Remove casts that are
5032 unnecessary now that we assume C89 or better. This change
5033 imported from coreutils.
5035 * mktime.c (__mktime_internal): Do not reject negative timestamps
5036 arbitrarily. This is the same patch as 2003-05-28, but it got lost
5037 in the 2003-05-30 sync from glibc.
5039 .h files should stand alone, but we shouldn't include <sys/types.h>
5040 if we can get away with just <stddef.h>.
5042 * __fpending.h, addext.c, backupfile.c, exclude.c, getline.c,
5043 malloc.c, putenv.c, realloc.c, strcasecmp.c: Include <stddef.h>
5044 rather than <sys/types.h>, as we merely need size_t.
5045 * dirname.h, memcoll.h, xalloc.h, xmemcoll.h: Include <stddef.h>,
5047 * hash.h, linebuffer.h, readtokens.h, stdio-safer.h, version-etc.h:
5048 Include <stdio.h>, to get FILE.
5049 * memcasecmp.c: Don't include <sys/types.h>, as we can assume
5050 memcasecmp.h has included <stddef.h> and all we need is size_t.
5051 * memcoll.c: Include "memcoll.h", which gets us size_t and checks
5052 our interface, instead of including <sys/types.h>
5054 2003-06-02 Paul Eggert <eggert@twinsun.com>
5057 Fix some minor time-related bugs with POSIX time arguments.
5058 Some valid time stamps were being rejected (notably -1, and
5059 time stamps before 1900 on 64-bit hosts). And some invalid
5060 time stamps were being accepted, e.g. September 31.
5062 * posixtm.h (posixtime): Return bool instead of time_t, so
5063 that we can return (time_t) -1 successfully.
5064 * posixtm.c: Likewise.
5065 [HAVE_STDBOOL_H]: Include <stdbool.h>.
5066 (bool, false, true) [!HAVE_STDBOOL_H]: New type.
5067 (t): Remove static var.
5068 (year, posix_time_parse): Now takes struct tm * arg to modify, instead
5069 of static var. All uses changed.
5070 (year): Do not reject years before 1900; they can occur with
5072 (posix_time_parse): Do not check for out-of-range components;
5073 that is now the caller's responsibility, since our checks were
5074 only approximations.
5075 (posixtime): Use mktime to check for out-of-range components,
5076 since it knows them exactly.
5077 If mktime returns (time_t) -1, check whether an error actually occurred
5078 by invoking localtime on -1.
5079 (main) [TEST_POSIXTIME]: Check for input data errors, and report
5080 posixtime failures better.
5081 Improve the test data (in comments only).
5083 2003-05-30 <karl@gnu.org>
5085 * mktime.c: update from libc.
5087 2003-05-30 Bruno Haible <bruno@clisp.org>
5089 * config.charset: Upgrade to gettext-0.12.1 and libiconv-1.9.1.
5090 * localcharset.h: Likewise.
5091 * localcharset.c: Likewise.
5093 2003-05-28 Paul Eggert <eggert@twinsun.com>
5095 Assume the headers required for C89 freestanding compilers.
5096 * addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
5097 rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
5098 without checking for HAVE_LIMITS_H.
5099 * backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
5100 xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
5102 * fatal.c: Include <stdarg.h> without checking for __STDC__.
5103 * exclude.c: Include <stdbool.h> unconditionally.
5104 * tempname.c: Include <stddef.h> unconditionally.
5105 * hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
5106 * modechange.c, rpmatch.c (NULL): Don't define, since
5107 <stddef.h> does that.
5108 * quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
5109 * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
5110 * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
5111 * xstrtol.c: Likewise.
5112 * safe-read.c: Remove TYPE_SIGNED; no longer needed.
5113 * savedir.c: Include <stddef.h> instead of defining NULL.
5115 * addext.c (addext): Use assignment rather than cast, to avoid
5116 warnings on some platforms.
5118 * mktime.c (__mktime_internal): Do not reject negative timestamps
5121 2003-05-10 Bruno Haible <bruno@clisp.org>
5123 * linebreak.c (iconv_string_length): Don't return -1 just because the
5124 string is longer than 4 KB.
5126 2003-05-12 Jim Meyering <jim@meyering.net>
5128 * strftime.c (my_strftime): Let the `-' (no-pad) flag affect
5129 the space-padded-by-default conversion specifiers, %e, %k, %l.
5131 2003-05-03 Bruno Haible <bruno@clisp.org>
5133 Upgrade to Unicode-4.0.
5134 * linebreak.c (nonspacing_table_data): Change width of U+00AD,
5135 U+0350..U+0357, U+035D..U+035F, U+0600..U+0603, U+0610..U+0615,
5136 U+0656..U+0658, U+0A01, U+0AE2..U+0AE3, U+0CBC, U+17B4..U+17B5,
5137 U+17DD, U+1920..U+1922, U+1927..U+192B, U+1932, U+1939..U+193B
5138 from 1 to 0. Change width of U+0CBF, U+0CC6, U+180E from 0 to 1.
5139 (uc_width): Change width of U+4DC0..U+4DFF from 2 to 1. Change width
5140 of U+2A6D7..U+2F7FF, U+2FA1E..U+2FFFD, U+30000..U+3FFFD from 1 to 2.
5141 Change width of U+E0100..U+E01EF from 1 to 0.
5143 2003-04-25 Bruno Haible <bruno@clisp.org>
5145 * copy-file.c: Include <stddef.h>, for size_t.
5147 2003-04-25 Jim Meyering <jim@meyering.net>
5149 * copy-file.c (copy_file_preserving): Declare buf_size to be
5150 of type size_t, not int.
5152 2003-04-11 Jim Meyering <jim@meyering.net>
5154 Merge changes from Coreutils.
5156 2003-03-22 Jim Meyering <jim@meyering.net>
5158 * strftime.c (widen): Cast alloca return value to proper type.
5160 2003-01-19 Ulrich Drepper <drepper@redhat.com>
5163 * strftime.c (my_strftime): Handle very large width
5164 specifications for numeric values correctly. Improve checks for
5167 2003-01-19 Jim Meyering <jim@meyering.net>
5169 * strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
5170 (nl_get_alt_digit) [! defined my_strftime]: Define.
5171 (my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
5172 _nl_get_alt_digit and _nl_get_walt_digit.
5174 * strftime.c (my_strftime): Merge in locale-related changes from libc.
5175 These changes have no effect outside of _LIBC.
5177 2003-04-10 Bruno Haible <bruno@clisp.org>
5179 * findprog.h: New file, from GNU gettext.
5180 * findprog.c: New file, from GNU gettext.
5182 2003-04-05 Jim Meyering <jim@meyering.net>
5184 Merge changes from Coreutils.
5186 * exclude.h (PARAMS): Remove definition and uses.
5187 * exclude.c: Remove uses of `PARAMS'.
5189 * dirname.c [TEST_DIRNAME]: Update build instructions for test.
5190 Add test-cases for DOS filenames. Declare program_name.
5191 (main): Set up program_name. Patch by Rich Dawe.
5193 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
5195 Use mntctl's return value to drive the entry-processing loop, since
5196 we can't rely on the value of the vmt_length member in the last
5197 entry. On some systems doing so could result in exhausting
5198 virtual memory. Based in part on a patch from Mike Jetzer.
5200 2003-04-04 Bruno Haible <bruno@clisp.org>
5202 * linebreak.h: New file, from GNU gettext.
5203 * linebreak.c: New file, from GNU gettext with slight modifications.
5204 * lbrkprop.h: New file, from GNU gettext.
5206 2003-04-03 Bruno Haible <bruno@clisp.org>
5208 * utf8-ucs4.h: New file, from GNU gettext.
5209 * utf16-ucs4.h: New file, from GNU gettext.
5210 * ucs4-utf8.h: New file, from GNU gettext.
5211 * ucs4-utf16.h: New file, from GNU gettext.
5213 2003-04-02 Bruno Haible <bruno@clisp.org>
5215 * binary-io.h: New file, from GNU gettext.
5217 2003-04-01 Bruno Haible <bruno@clisp.org>
5219 * pathname.h: New file, from GNU gettext.
5220 * concatpath.c: New file, from GNU gettext.
5222 2003-03-30 Bruno Haible <bruno@clisp.org>
5224 * copy-file.c (copy_file_preserving): Don't set owner if the function
5225 chown() doesn't exist.
5227 2003-03-28 Bruno Haible <bruno@clisp.org>
5229 * copy-file.h: New file, from GNU gettext.
5230 * copy-file.c: New file, from GNU gettext.
5232 2003-03-18 Jim Meyering <jim@meyering.net>
5234 * quote.c (quote_n): Fix typo in comment.
5236 2003-03-14 Jim Meyering <jim@meyering.net>
5238 Merge changes from Coreutils.
5239 * obstack.h (obstack_object_size): Declare temporary, __o,
5240 to be const, in order to avoid warnings.
5241 (obstack_room): Likewise.
5242 (obstack_empty_p): Likewise.
5244 2003-03-13 Paul Eggert <eggert@twinsun.com>
5246 Merge changes from Bison.
5247 * obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
5248 (void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
5249 when compiling Bison 1.875's `bitset bset = obstack_alloc
5250 (bobstack, bytes);'. Problem reported by Nelson H. F. Beebe.
5251 * hash.c: Include <stdbool.h> unconditionally.
5253 2003-03-09 Paul Eggert <eggert@twinsun.com>
5255 * argmatch.c (EXIT_FAILURE): Define if the system doesn't.
5256 Reported by Bruce Becker; see:
5257 http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html
5259 2003-03-03 Paul Eggert <eggert@twinsun.com>
5260 Bruno Haible <bruno@clisp.org>
5262 * mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
5263 Reported by John Hughes, see
5264 http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html
5266 2003-02-19 Paolo Bonzino <bonzini@gnu.org>
5268 * poll_.h: New file.
5271 2003-02-18 Paolo Bonzino <bonzini@gnu.org>
5273 * mathl.h: New file.
5274 * acosl.c: New file.
5275 * asinl.c: New file.
5276 * atanl.c: New file.
5277 * ceill.c: New file.
5280 * floorl.c: New file.
5281 * frexpl.c: New file.
5282 * ldexpl.c: New file.
5284 * sincosl.c: New file.
5286 * sqrtl.c: New file.
5288 * trigl.c: New file.
5289 * trigl.h: New file.
5291 2003-02-17 Bruno Haible <bruno@clisp.org>
5293 * mkdtemp.h: New file, from GNU gettext.
5294 * mkdtemp.c: New file, from GNU gettext.
5296 2003-01-31 Bruno Haible <bruno@clisp.org>
5298 * rename.c: #undef rename before defining rpl_rename.
5299 * strnlen.c: #undef strnlen, define rpl_strnlen instead of strnlen.
5301 2003-01-30 Bruno Haible <bruno@clisp.org>
5303 * printf-args.h: New file, from GNU gettext.
5304 * printf-args.c: New file, from GNU gettext.
5305 * printf-parse.h: New file, from GNU gettext.
5306 * printf-parse.c: New file, from GNU gettext.
5307 * vasnprintf.h: New file, from GNU gettext.
5308 * vasnprintf.c: New file, from GNU gettext.
5309 * asnprintf.c: New file, from GNU gettext.
5310 * vasprintf.h: New file, from GNU gettext with modifications.
5311 * vasprintf.c: New file, from GNU gettext.
5312 * asprintf.c: New file, from GNU gettext.
5314 2003-01-29 Bruno Haible <bruno@clisp.org>
5316 * stpncpy.h: New file, from GNU gettext with modifications.
5317 * stpncpy.c: New file, from GNU gettext with modifications.
5319 2003-01-28 Bruno Haible <bruno@clisp.org>
5321 * c-ctype.h: New file, from GNU gettext, with changes suggested by
5323 * c-ctype.c: New file, from GNU gettext, with changes suggested by
5326 2003-01-27 Bruno Haible <bruno@clisp.org>
5328 * xsetenv.h: New file, from GNU gettext.
5329 * xsetenv.c: New file, from GNU gettext.
5331 2003-01-23 Bruno Haible <bruno@clisp.org>
5333 * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
5335 2003-01-22 Bruno Haible <bruno@clisp.org>
5337 * exit.h: New file, from GNU gettext.
5339 2003-01-11 Bruno Haible <bruno@clisp.org>
5341 * stpcpy.h (stpcpy): Use ANSI C function declarations.
5342 * strcase.h (strcasecmp, strncasecmp): Likewise.
5344 2003-01-14 Jim Meyering <jim@meyering.net>
5346 * same.c (same_name): Tweak a comment.
5348 2003-01-11 Bruno Haible <bruno@clisp.org>
5350 * same.c (same_name): Reorder tests so as to avoid calling stat()
5351 when a string comparison is sufficient.
5353 2003-01-11 Bruno Haible <bruno@clisp.org>
5355 * readtokens.c (readtoken): Cast character to 'unsigned char', not
5358 2003-01-11 Bruno Haible <bruno@clisp.org>
5360 * hash-pjw.c: Add comment about low quality of this function.
5362 2003-01-12 Paul Eggert <eggert@twinsun.com>
5364 Finish renaming getstr -> getdelim2 and readline -> readlinebuffer,
5365 to avoid collisions with libcurses and libreadline.
5367 * Makefile.am (libfetish_a_SOURCES): Remove getstr.c, getstr.h.
5368 * getstr.h, getstr.c: Remove.
5369 * getline.c: Include "getline.h", to check interface.
5370 Move body of old getstr.c here: this defines MIN_CHUNK and
5371 declares getdelim2, which is renamed from getstr.
5372 (getline, getdelim): Adjust to renaming of getstr -> getdelim2.
5374 * linebuffer.c (readlinebuffer): Renamed from readline.
5376 * linebuffer.h: Likewise.
5377 (readline): Remove backward-compatibility macro.
5379 2003-01-12 Jim Meyering <jim@meyering.net>
5381 * makepath.c: Don't test HAVE_ERRNO_H. It's not necessary.
5383 2003-01-10 Bruno Haible <bruno@clisp.org>
5385 * alloca_.h: New file.
5386 * getdate.y: Unconditionally include alloca.h.
5387 * makepath.c: Likewise.
5388 * setenv.c: Likewise.
5389 * userspec.c: Likewise.
5391 2003-01-09 Bruno Haible <bruno@clisp.org>
5393 * stdbool.h.in: New file.
5395 2003-01-08 Bruno Haible <bruno@clisp.org>
5397 * safe-read.c: Include specification header first, to ensure its
5399 * full-write.c: Likewise.
5401 2003-01-08 Jim Meyering <jim@meyering.net>
5403 * full-write.c: Undefine and define-away `const' after inclusion
5404 of errno.h, not before. Suggestion from Bruno Haible.
5406 2003-01-07 Jim Meyering <jim@meyering.net>
5408 * full-write.c: Rework so that it may serve to define full_read, too.
5409 * full-read.c: Simply #define FULL_READ and include full-write.c.
5411 2003-01-06 Jim Meyering <jim@meyering.net>
5413 * version-etc.c: Update year in translatable copyright string.
5415 2002-12-25 Bruno Haible <bruno@clisp.org>
5417 * strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
5418 * xstrtol.h: Likewise.
5419 * xstrtoimax.c: Likewise.
5420 * xstrtoumax.c: Likewise.
5421 * human.h: Likewise.
5423 * tempname.c: Include <inttypes.h> too. Avoids a compilation error
5424 on systems that have <inttypes.h> but not <stdint.h>.
5426 2002-12-31 Paul Eggert <eggert@twinsun.com>
5428 * memcoll.c (memcoll): Fall back on a simple algorithm using
5429 memcmp if strcoll doesn't work.
5431 2002-12-23 Bruno Haible <bruno@clisp.org>
5433 * localcharset.h: New file.
5434 * localcharset.c: Include it.
5435 * unicodeio.c: Likewise.
5437 2002-12-22 Bruno Haible <bruno@clisp.org>
5439 * utime.c (utime_null): No need to call ftruncate if the file was
5442 2002-12-23 Bruno Haible <bruno@clisp.org>
5444 * memcoll.c (STRCOLL): New macro.
5447 2002-12-22 Bruno Haible <bruno@clisp.org>
5449 * getstr.h (getstr): Define, to avoid clash with libcurses.
5450 * linebuffer.h (readline): Define, to avoid clash with libreadline.
5452 2002-12-22 Bruno Haible <bruno@clisp.org>
5454 * getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
5456 2002-12-23 Bruno Haible <bruno@clisp.org>
5458 * getline.h: Include <stddef.h>, for size_t.
5460 * unicodeio.h: Include <stddef.h>, for size_t.
5461 * unicodeio.c: Don't include <stddef.h>.
5463 2002-12-17 Bruno Haible <bruno@clisp.org>
5465 * canon-host.c (strdup): Remove unused declaration.
5467 * fsusage.c: Include full_read.h.
5468 (get_fs_usage): Use full_read instead of safe_read.
5470 * utime.c (utime_null): Use SAFE_READ_ERROR.
5472 2002-12-11 Bruno Haible <bruno@clisp.org>
5474 * setenv.h: Rewritten to cope with systems that have setenv() but not
5476 * setenv.c, unsetenv.c: Taken from glibc-2.2.4 with the following
5479 2002-12-11 Bruno Haible <bruno@clisp.org>
5481 * setenv.c (alloca): Fall back to malloc.
5483 (setenv): Use freea() to free memory allocated with alloca().
5485 2002-11-13 Bruno Haible <bruno@clisp.org>
5487 * setenv.c (compar_fn_t, __add_to_environ, setenv): Use ANSI C
5488 function declarations.
5489 * unsetenv.c (unsetenv): Likewise.
5491 2002-03-04 Bruno Haible <bruno@clisp.org>
5493 Portability to AIX 4.3.3.
5494 * unsetenv.c: New file, extracted from setenv.c.
5495 * setenv.c: Move the unsetenv() function to unsetenv.c.
5497 2001-12-20 Bruno Haible <bruno@clisp.org>
5499 * setenv.c (__add_to_environ): Don't call realloc(NULL,...),
5500 use malloc instead. For SunOS 4.
5502 2001-12-11 Bruno Haible <bruno@clisp.org>
5504 * setenv.c: Declare alloca.
5505 (compar_fn_t): New typedef.
5506 (KNOWN_VALUE, STORE_VALUE): Use it.
5508 * Makefile.am (libfetish_a_SOURCES): Add setenv.c, unsetenv.c,
5511 2002-12-10 Paul Eggert <eggert@twinsun.com>
5513 Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
5514 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
5515 Choose values that are less likely to collide with system fnmatch
5517 * exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
5518 defined (e.g., a pure POSIX system).
5519 (EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
5520 instead of FNM_FILE_NAME, for compatibility with pure POSIX sytems.
5522 2002-12-06 Jim Meyering <jim@meyering.net>
5524 * error.c: Be consistent: change `#ifndef _LIBC' to `#if !_LIBC'.
5526 Merge in changes from libc's misc/error.c, in preparation
5527 for the merge of gnulib's changes back into libc.
5529 * error.c (_): Define only if not already defined.
5530 Move definition to follow all #include directives.
5531 Include unlocked-io.h only if !_LIBC.
5532 [_LIBC]: Include <libio/libioP.h>.
5533 [USE_IN_LIBIO]: Include <libio/iolibio.h>
5534 (fflush): Tweak definition to use INTUSE.
5537 2002-12-05 Paul Eggert <eggert@twinsun.com>
5539 * alloca.c [defined emacs]: Include "lisp.h".
5540 (xalloc_die) [defined emacs]: New macro.
5541 (free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
5542 [! defined emacs]: Include <xalloc.h>.
5543 (POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
5544 (pointer): Typedef to POINTER_TYPE *.
5545 (malloc): Remove decl; we now always use xmalloc.
5546 (alloca): Use old-style definition, since Emacs needs this.
5547 Check for arithmetic overflow when computing combined size.
5549 2002-12-04 Paul Eggert <eggert@twinsun.com>
5551 Do not generate unlocked-io.h automatically, since it's easier to
5552 maintain it by hand.
5554 * unlocked-io.h: New file, from GNU diffutils,
5555 but with proper copyright notice and attribution.
5557 * Makefile.am: Add copyright notice.
5558 (libfetish_a_SOURCES): Add unlocked-io.h.
5559 (BUILT_SOURCES, all-local): Remove unlocked-io.h.
5560 (DISTCLEANFILES, io_functions): Remove macros.
5561 (EXTRA_DIST): Remove gen_uio.
5562 (unlocked-io.h): Remove rule.
5564 2002-12-04 Jim Meyering <jim@meyering.net>
5566 Reflect the fact that stat.c and lstat.c are no longer generated.
5567 * Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
5568 (DISTCLEANFILES): Likewise.
5569 (EXTRA_DIST): Likewise.
5570 (all_local): Don't depend on stat.c or lstat.c.
5571 (stat.c, lstat.c): Remove rules.
5572 (EXTRA_DIST): Remove xstat.in.
5574 * xstat.in: Remove file. Contents moved into stat.c.
5575 * stat.c: New file. Contents mostly from xstat.in.
5576 * stat.c: Rework so that it may serve to define rpl_lstat, too.
5577 * lstat.c: New file. Simply #define LSTAT and include stat.c.
5579 * safe-read.c: Rework so that it may serve to define safe_write, too.
5580 * safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.
5582 2002-12-03 Jim Meyering <jim@meyering.net>
5584 * safe-read.c, safe-write.c: Change variable names and comments, but
5585 not semantics, to minimize the differences between these two files.
5586 (safe_read): Change comment to mention SAFE_READ_ERROR.
5588 * safe-read.c (IS_EINTR): Define.
5589 (safe_read): Use IS_EINTR in place of in-function cpp directives.
5591 2002-12-02 Bruno Haible <bruno@clisp.org>
5593 * safe-write.c (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM):
5594 Define, taken from safe-read.c.
5595 (INT_MAX): Provide fallback.
5596 (safe_write): Rewrite to iterate IFF the write fails with EINTR.
5597 * safe-write.h (SAFE_WRITE_ERROR): Define.
5599 * safe-read.c (EINTR): Remove definition.
5600 (safe_read): Don't use EINTR if it is absent.
5602 2002-12-02 Jim Meyering <jim@meyering.net>
5604 * safe-read.c (EINTR): Define.
5605 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
5606 (INT_MAX): Provide fallback.
5607 (safe_read): Rewrite to iterate IFF the read fails with EINTR.
5609 * safe-read.h (SAFE_READ_ERROR): Define.
5611 2002-12-01 Jim Meyering <jim@meyering.net>
5613 * safe-read.c: (safe_read): Also exit the loop when read returns zero.
5614 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.
5616 2002-11-27 Paul Eggert <eggert@twinsun.com>
5618 * hash.c (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5619 hash_rehash): Replace `if (limit <= value) abort ();' with
5620 `if (! (value < limit)) abort ();', for readability.
5622 2002-11-26 <karl@gnu.org>
5624 * strdup.c: copy from libc again, with jim's ok.
5625 * .cppi-disable: re-add strdup.c
5627 2002-11-25 <karl@gnu.org>
5629 * strtoll.c: copy from libc, meaning we now #include <strtol.c>
5630 instead of "strtol.c".
5632 2002-11-25 Jim Meyering <jim@meyering.net>
5634 * mktime.c: Sync from libc, now that it has the latest fix.
5636 2002-11-24 <karl@gnu.org>
5638 * error.c, getopt.c, getopt.h, getopt1.c, obstack.c, regex.c,
5639 regex.h, strdup.c, strtoll.c, tempname.c: change license to gpl.
5641 2002-11-24 Jim Meyering <jim@meyering.net>
5643 Update from coreutils:
5645 * mktime.c: Merge in changes from libc.
5647 Avoid a link-time failure on some Linux systems.
5648 * mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
5649 (__mon_yday): Declare with the STATIC attribute.
5650 (__mktime_internal): Likewise.
5651 Based on a report from Greg Schafer.
5653 2002-11-23 Jim Meyering <jim@meyering.net>
5655 * sig2str.c (str2signum, sig2str): Avoid a warning from gcc:
5656 Use `unsigned', not `int', as type of index.
5658 * xstat.in [@BEGIN_LSTAT_ONLY@]: Include <string.h>.
5660 * fsusage.c: Remove unneeded parentheses around operands of `defined'.
5662 2002-11-22 Paul Eggert <eggert@twinsun.com>
5664 * hash.c: Avoid use of <assert.h>, as the GNU Coding Standards
5665 hint that one should use `if (! x) abort ();' rather than `assert
5666 (x);', and anyway it's one less thing to worry about configuring.
5667 (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5668 hash_rehash, hash_insert): Use abort rather than assert.
5670 2002-11-22 Paul Eggert <eggert@twinsun.com>
5672 * quotearg.h: Allow multiple inclusion by surrounding with
5673 "#ifndef QUOTEARG_H_". Include <stddef.h>, for size_t,
5674 so that we can be included first.
5675 (PARAMS): Remove; we now assume C89 or later. All uses removed.
5676 * quotearg.c: Include quotearg.h immediately after config.h.
5677 No need to include stddef.h or sys/types.h any more.
5678 Surround local include files with "", not "<>".
5679 Assume HAVE_LIMITS_H unconditionally, as we assume C89.
5680 Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
5681 HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
5682 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
5683 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
5684 (ISPRINT): Remove; no longer needed now that we assume C89.
5686 (clone_quoting_options, quotearg_buffer, quotearg_n_options):
5689 (quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
5690 quotearg_char): Use SIZE_MAX rather than
5691 (size_t) -1 when we are talking about "infinity".
5693 (quotearg_buffer_restyled): Fix bug when quoting trigraphs.
5695 2002-11-22 Bruno Haible <bruno@clisp.org>
5697 * safe-read.h: Assume C89. Add comments.
5698 (safe_read): Change return type to size_t.
5699 * safe-read.c (safe_read): Change return type to size_t. Handle byte
5700 counts > SSIZE_MAX correctly.
5701 * safe-write.h: New file.
5702 * safe-write.c: New file.
5703 * full-read.h: New file.
5704 * full-read.c: New file.
5705 * full-write.h: Assume C89. Add comments.
5706 * full-write.c: Include safe-write.h.
5707 (full_write): Rewritten to use safe_write.
5708 Suggested by Jim Meyering and Paul Eggert.
5710 2002-11-21 Bruno Haible <bruno@clisp.org>
5712 Remove case insensitive option matching.
5713 * argmatch.h (argcasematch): Remove declaration.
5714 (ARGCASEMATCH): Remove macro.
5715 (__xargmatch_internal): Remove case_sensitive argument.
5716 (XARGMATCH): Update.
5717 (XARGCASEMATCH): Remove macro.
5718 * argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
5719 case_sensitive argument.
5720 (argcasematch): Remove function.
5721 (__xargmatch_internal): Remove case_sensitive argument.
5722 (main): Use XARGMATCH instead of XARGCASEMATCH.
5724 * xmalloc.c: Change compile-time error message. Add comment about
5725 required autoconf version.
5727 2002-11-21 Jim Meyering <jim@meyering.net>
5729 * strdup.c (strdup): Tweak comment and initial #if/#include.
5731 Merge in changes from the coreutils.
5733 2002-09-25 Paul Eggert <eggert@twinsun.com>
5734 * fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
5735 (UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
5736 (PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
5737 int. Work more efficiently if X is the same width as uintmax_t.
5738 Do not compare X to -1, to avoid bogus compiler warning.
5739 (get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
5740 Don't assume that f_frsize and f_bsize are the same type.
5742 * mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
5745 * makepath.c (make_path): Restore umask *before* creating the final
5747 (make_path): Minor reformatting.
5749 * xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
5750 and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.
5752 * mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
5753 ones. At least on GNU/Linux systems, `auto' means something else.
5756 2002-11-20 Paul Eggert <eggert@twinsun.com>
5758 Merge argmatch cleanups from Bison. Assume C89.
5760 * argmatch.c: Include config.h here, not in argmatch.h.
5761 Include stdlib.h, for EXIT_FAILURE.
5762 Always include <string.h>, since we assume C89.
5763 (EXIT_FAILURE): Remove pre-C89 bug workaround.
5764 * argmatch.h: Do not include <config.h> or <sys/types.h>.
5765 Include <stddef.h> instead, since it's all we need for size_t.
5766 (PARAMS): Remove. All uses removed.
5767 (ARRAY_CARDINALITY): Do not bother to #undef.
5768 (ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
5769 ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
5770 Remove unnecessary parentheses.
5771 (ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
5772 Insert necessary parentheses.
5773 (ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
5774 (ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.
5776 2002-11-19 Bruno Haible <bruno@clisp.org>
5778 * mbswidth.c: Include mbswidth.h right at the beginning.
5779 * mbswidth.h: Include <stddef.h>, for size_t.
5781 * mbswidth.h (PARAMS): Remove macro.
5782 (mbswidth, mbsnwidth): Use ANSI C function declarations.
5783 * mbswidth.c (mbswidth, mbsnwidth): Likewise.
5785 * gcd.h (PARAMS): Remove macro.
5786 (gcd): Use ANSI C function declarations.
5787 * gcd.c (gcd): Likewise.
5789 2002-11-15 Bruno Haible <bruno@clisp.org>
5791 * strcspn.c: Include <stddef.h>.
5792 (strcspn): Use ANSI C function declaration. Change return type to
5794 * strpbrk.c: Minimize diffs to glibc. Include <stddef.h>.
5795 (strpbrk): Use NULL.
5796 * strpbrk.h (PARAMS): Remove macro.
5797 (strpbrk): Use ANSI C function declaration.
5798 * strstr.c: Don't include <sys/types.h>.
5799 * strstr.h (PARAMS): Remove macro.
5800 (strstr): Use ANSI C function declarations.
5802 2002-11-06 Bruno Haible <bruno@clisp.org>
5804 * gcd.h (gcd): Change argument type to 'unsigned long'.
5805 * gcd.c (gcd): Likewise.
5807 2002-11-05 Bruno Haible <bruno@clisp.org>
5809 * gcd.h: New file, from gettext-0.11.5.
5810 * gcd.c: New file, from gettext-0.11.5.
5812 2002-11-05 Bruno Haible <bruno@clisp.org>
5814 * error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5815 * getopt.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5816 * obstack.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5817 * regex.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5819 * argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.
5820 * makepath.c: Include gettext.h instead of <locale.h> and <libintl.h>.
5822 * closeout.c: Include gettext.h instead of <libintl.h>.
5823 * human.c: Include gettext.h instead of <libintl.h>.
5824 * quotearg.c: Include gettext.h instead of <libintl.h>.
5825 * rpmatch.c: Include gettext.h instead of <libintl.h>.
5826 * unicodeio.c: Include gettext.h instead of <libintl.h>.
5827 * userspec.c: Include gettext.h instead of <libintl.h>.
5828 * version-etc.c: Include gettext.h instead of <libintl.h>.
5829 * xmalloc.c: Include gettext.h instead of <libintl.h>.
5830 (textdomain): Remove definition.
5831 * xmemcoll.c: Include gettext.h instead of <libintl.h>.
5833 * long-options.c: Remove include of <libintl.h> and definition of _.
5834 * same.c: Remove include of <libintl.h> and definition of _.
5836 2002-11-04 Bruno Haible <bruno@clisp.org>
5838 * stpcpy.h: New file, from GNU gettext-0.11.5.
5839 * strcase.h: New file, from GNU gettext-0.11.5.
5840 * strpbrk.h: New file, from GNU gettext-0.11.5.
5841 * strstr.h: New file, from GNU gettext-0.11.5.
5842 * xgetcwd.h: New file, from GNU gettext-0.11.5.
5844 2002-05-09 Bruno Haible <bruno@clisp.org>
5846 * config.charset: Update for newest glibc. Add canonical names
5847 ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS.
5849 2002-05-09 Bruno Haible <bruno@clisp.org>
5851 * localcharset.c (get_charset_aliases): Add more Windows specific
5854 2002-05-08 Owen Taylor <otaylor@redhat.com>
5856 * config.charset: A few additions for Solaris.
5858 2001-12-05 Bruno Haible <bruno@clisp.org>
5860 * localcharset.c (locale_charset): Don't return an empty string.
5862 2001-10-23 Bruno Haible <haible@clisp.cons.org>
5864 * config.charset: msdos in uk_UA uses CP1125.
5866 2001-08-05 Bruno Haible <haible@clisp.cons.org>
5868 Make it possible to build libcharset with CC=gcc CFLAGS="-x c++".
5869 * localcharset.c (locale_charset): Declare as extern "C".
5871 2002-02-15 Bruno Haible <bruno@clisp.org>
5873 * config.charset [msdosdjgpp]: For Russian, use CP866.
5875 2002-02-11 Bruno Haible <bruno@clisp.org>
5877 * config.charset: Add support for NetBSD.
5879 2002-09-25 <karl@gnu.org>
5881 * strdup.c: copy from libc/string (via ../config/srclist*).
5882 * getopt*: copy from libc/posix.
5883 * gettext.h: copy from gettext.
5884 * .cppi-disable: add strdup.c, gettext.h.
5886 2002-07-01 Jim Meyering <meyering@lucent.com>
5888 * c-stack.c: Include sys/time.h.
5889 From Volker Borchert.
5891 2002-06-11 Paul Eggert <eggert@twinsun.com>
5893 * fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
5894 New macro. Use it uniformly instead of
5895 (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
5896 It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
5897 reported by Vin Shelton.
5899 2002-06-22 Jim Meyering <meyering@lucent.com>
5901 * fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
5902 redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.
5904 2002-06-22 Paul Eggert <eggert@twinsun.com>
5906 * c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
5907 Do not assume SA_SIGINFO behavior.
5908 Bug reported by Jim Meyering on NetBSD 1.5.2.
5910 2002-06-22 Jim Meyering <meyering@lucent.com>
5912 * c-stack.c, c-stack.h: New files, from diffutils-2.8.2.
5914 * exitfail.c, exitfail.h: Likewise.
5915 * Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.
5917 * Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
5919 (EXTRA_DIST): Add fnmatch_loop.c.
5920 (libfetish_a_SOURCES): Add c-stack.c and c-stack.h.
5922 * fnmatch_loop.c: New file, from diffutils-2.8.2.
5923 * fnmatch.c: Update from diffutils-2.8.2.
5924 * fnmatch_.h: New file. From diffutils-2.8.2.
5925 * fnmatch.h: Remove file.
5927 2002-06-18 Paul Eggert <eggert@twinsun.com>
5929 * file-type.h: Report an error if neither S_ISREG nor
5930 S_IFREG is defined, instead of using a test specific to glibc
5931 2.2. This should be safe, since POSIX requires S_ISREG and
5932 Unix Version 7 had S_IFREG. We don't need to check for
5933 <sys/types.h> since we don't use any symbols that it defines.
5935 2002-06-15 Jim Meyering <meyering@lucent.com>
5937 * file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
5938 For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
5939 have been included before this file.
5941 2002-06-13 Richard Dawe <richdawe@bigfoot.com>
5943 * Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
5944 so that each temporary file name is unique and valid in the first
5945 8 characters, for operation under DOS.
5947 2002-06-15 Jim Meyering <meyering@lucent.com>
5949 Work even with DJGPP 2.03, which lacks support for symlinks.
5951 * xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
5953 * lchown.c (S_ISLNK): Likewise.
5955 2002-06-14 Jim Meyering <meyering@lucent.com>
5957 * file-type.h: Use the version from diffutils-2.8.2.
5958 * file-type.c: Likewise.
5960 2002-05-27 Jim Meyering <meyering@lucent.com>
5962 Fix a problem seen only on nonconforming systems whereby ls.c's
5963 use of localtime, and then of gettimeofday would cause trouble:
5964 the localtime call used to initialize rpl_gettimeofday's save
5965 mechanism would clobber ls's current local time information so
5966 that in any long listing the first file would always be listed
5967 with date 1970-01-01. Analysis by Volker Borchert.
5969 * gettimeofday.c (localtime): Undefine.
5970 (rpl_localtime): New function.
5972 2002-05-22 Jim Meyering <meyering@lucent.com>
5974 * Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
5975 * file-type.h: New file.
5976 * file-type.c (file_type): New file/function. Extracted from diffutils.
5978 2002-04-29 Paul Eggert <eggert@twinsun.com>
5980 * hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.
5982 2002-04-28 Paul Eggert <eggert@twinsun.com>
5984 * sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
5985 depending on <sys/wait.h> and WTERMSIG. Default to 64 instead
5986 of 127, since 64 is the largest conceivable number for ancient
5988 * sig2str.c: Do not include <sys/wait.h>; no longer needed.
5990 2002-04-28 Jim Meyering <meyering@lucent.com>
5992 * sig2str.c (WTERMSIG): Remove definition (unused).
5994 2002-04-28 Paul Eggert <eggert@twinsun.com>
5996 * sig2str.h, sig2str.c: New files.
5997 * Makefile.am (libfetish_a_SOURCES): Add sig2str.h.
5999 2002-04-24 Jim Meyering <meyering@lucent.com>
6001 * gettext.h: New file, from Gettext.
6002 * Makefile.am (INCLUDES): Remove -I../intl.
6003 (libfetish_a_SOURCES): Add gettext.h.
6005 2002-04-16 Jim Meyering <meyering@lucent.com>
6007 * readutmp.h (UT_TYPE): Remove definition (now in who.c).
6008 (HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
6009 (HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.
6011 2002-04-12 Jim Meyering <meyering@lucent.com>
6013 * dirfd.h (dirfd): Elide prototype if dirfd is a macro.
6015 2002-03-10 Jim Meyering <meyering@lucent.com>
6017 * makepath.c (make_path): Remove a comma from a diagnostic.
6018 Suggestion from Santiago Vila.
6020 2002-03-08 Jim Meyering <meyering@lucent.com>
6022 * rename.c: Mention that this wrapper is needed also on
6023 mips-dec-ultrix4.4 systems.
6025 2002-03-02 Jim Meyering <meyering@lucent.com>
6027 * gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
6028 not HAVE_CLOCK_SETTIME.
6030 2002-02-27 Paul Eggert <eggert@twinsun.com>
6032 * nanosleep.h: Rename to....
6033 * timespec.h: New name for nanosleep.h. All uses changed.
6035 * gettime.c: New file.
6036 * settime.c: New file.
6039 * Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
6040 timespec.h. Remove nanosleep.h.
6042 2002-02-25 Paul Eggert <eggert@twinsun.com>
6044 * acl.c, acl.h: New files.
6045 * Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.
6047 2002-02-24 Jim Meyering <meyering@lucent.com>
6049 * strnlen.c (strnlen): Define-away/undef so that an inconsistent
6050 prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
6051 cause trouble. Reported by Nelson Beebe.
6053 2002-02-23 Paul Eggert <eggert@twinsun.com>
6055 * path-concat.c (xpath_concat): Reorder code to pacify
6056 compilers that don't know that xalloc_die never returns.
6058 2002-02-20 Jim Meyering <meyering@lucent.com>
6060 * getdate.c: Regenerate using bison-1.33.
6062 2002-02-15 Paul Eggert <eggert@twinsun.com>
6064 * posixver.c, posixver.h: New files.
6065 * Makefile.am (libfetish_a_SOURCES): Add them.
6067 2002-02-02 Paul Eggert <eggert@twinsun.com>
6068 Bruno Haible <bruno@clisp.org>
6070 * unicodeio.h (print_unicode_char): Add exit_on_error argument.
6071 (fwrite_success_callback): New declaration.
6072 * unicodeio.c (unicode_to_mb): New function, extracted from
6073 print_unicode_char. Call failure callback instead of error.
6074 (fwrite_success_callback): New function.
6075 (exit_failure_callback): New function.
6076 (fallback_failure_callback): New function.
6077 (print_unicode_char): Call unicode_to_mb.
6079 2002-01-26 Jim Meyering <meyering@lucent.com>
6081 * Makefile.am (getdate$U.o): Depend on unlocked-io.h.
6083 2002-01-22 Jim Meyering <meyering@lucent.com>
6085 * Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
6086 Otherwise, some versions of automake would omit the rule that makes
6087 Makefile from Makefile.in.
6089 2001-01-21 Paul Eggert <eggert@twinsun.com>
6091 * xmemcoll.h, xmemcoll.c: New files.
6092 * Makefile.am (libfetish_a_SOURCES): Add them.
6093 * memcoll.c: Include errno.h, and declare errno if not defined.
6094 (memcoll): Set errno to zero if there is no error.
6096 * quotearg.c (quotearg_buffer_restyled):
6097 Fix bug with quoting buffers containing NUL when backslashing escapes.
6098 This bug was exposed by the other changes in this patch.
6099 (quotearg_n_options): New arg ARGSIZE.
6100 All callers changed.
6101 (quoting_options_from_style): New function.
6102 (quotearg_n_style): Use it.
6103 (quotearg_n_style_mem): New function.
6105 * quotearg.h (quotearg_n_style_mem): New function.
6107 2002-01-16 Jim Meyering <meyering@lucent.com>
6109 * getdate.y: Add three semicolons, each just before a closing brace.
6110 Bison (as of version 1.31) no longer papers over that mistake.
6112 2002-02-14 Paul Eggert <eggert@twinsun.com>
6114 * backupfile.c (ISDIGIT): Comment fix.
6115 * getdate.y (ISDIGIT): Likewise.
6116 * posixtm.c (ISDIGIT, year): Likewise.
6117 * strverscmp.c (ISDIGIT): Likewise.
6118 * userspec.c (ISDIGIT): Likewise.
6120 2002-01-05 Jim Meyering <meyering@lucent.com>
6122 * version-etc.c (version_etc_copyright): Update copyright year.
6124 2001-01-19 Paul Eggert <eggert@twinsun.com>
6126 * closeout.c (close_stdout_status): If ferror (stdout), do
6127 not silently exit merely because the output buffer happens to
6128 have nothing pending.
6130 2001-12-18 Paul Eggert <eggert@twinsun.com>
6132 See the big note in ../ChangeLog.
6133 * human.c (suffixes): Prefer K to k for 1024.
6134 (generate_suffix_backwards): New function.
6135 (human_readable_inexact): Use it.
6136 * xstrtol.c (__xstrtol): If there is no number but there
6137 is a valid suffix, assume 1. "MB" now means decimal, "MiB" binary.
6138 Accept 'K' as well as 'k'.
6140 2001-12-15 Jim Meyering <meyering@lucent.com>
6142 * regex.h (__restrict_arr): Update from libc.
6144 * mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
6145 as `remote' if the name starts with `//'. Suggested by Michael Stone.
6148 2001-12-10 Jim Meyering <meyering@lucent.com>
6150 * linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
6151 Instead, include "xalloc.h".
6152 (initbuffer): Don't cast xmalloc return value to char*.
6153 (readline): Reword comment.
6154 Don't cast xrealloc return value to char*
6157 2001-12-09 Jim Meyering <meyering@lucent.com>
6159 * modechange.c (mode_compile): Add cast to avoid pedantic warning about
6160 `signed and unsigned type in conditional expression'.
6161 * posixtm.c (posix_time_parse): Likewise.
6163 * xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.
6165 * readtokens.c (readtoken): Declare an index to be of type unsigned
6166 to avoid a pedantic warning.
6168 * getstr.c: Don't include assert.h.
6169 (getstr): Remove warning-evoking assertions.
6170 Return -1 if offset parameter is out of bounds.
6171 Change the type of a local from int to size_t.
6173 * strftime.c (my_strftime_localtime_r): Include this function
6174 definition in the `#if ! HAVE_TM_GMTOFF' block.
6176 * xgethostname.c: Remove declarations of xmalloc and xrealloc.
6177 Include xalloc.h instead.
6179 2001-12-02 Jim Meyering <meyering@lucent.com>
6181 * tempname.c: Don't declare getenv, thus reverting the change of
6182 2001-11-18. It's no longer necessary, now that stdlib.h is always
6185 * regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
6186 __unbounded, and __ptrvalue. Reported by Uwe H. Steinfeld.
6188 2001-11-30 Akim Demaille <akim@epita.fr>
6190 * xstrdup.c: Include xalloc.h, so that xstrdup is declared
6191 before being defined.
6193 2001-11-27 Paul Eggert <eggert@twinsun.com>
6195 * quotearg.h (quotearg_n, quotearg_n_style):
6196 First arg is int, not unsigned.
6197 * quotearg.c (quotearg_n, quotearg_n_style): Likewise.
6198 (SIZE_MAX, UINT_MAX): New macros.
6199 (quotearg_n_options): Abort if N is negative.
6200 Avoid overflow check on hosts where size_t is 64 bits and int
6201 is 32 bits, as overflow is impossible there.
6202 Fix off-by-one typo that caused unnecessary reallocation.
6204 2001-11-27 Jim Meyering <meyering@lucent.com>
6206 * tempname.c: Merge with version from libc.
6207 * regex.c: Likewise.
6209 * tempname.c: Include stdlib.h unconditionally. On some old systems
6210 for which STDC_HEADERS is 0, it was not included, resulting in a
6211 warning about an integer-to-pointer conversion problem with getenv.
6212 Reported by Volker Borchert.
6214 2001-11-26 Jim Meyering <meyering@lucent.com>
6216 * gtod.h: Remove file.
6217 * Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
6218 * gettimeofday.c: Don't include gtod.h.
6219 (GTOD_init): Remove function.
6220 (rpl_gettimeofday): Do its job here instead, rather than aborting.
6221 Suggestion from Volker Borchert.
6223 2001-11-23 Jim Meyering <meyering@lucent.com>
6225 * hash.h (struct hash_table): Don't define here. Merely declare it.
6226 * hash.c (struct hash_table): Define it here instead.
6228 2001-11-22 Jim Meyering <meyering@lucent.com>
6230 * hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.
6232 2001-11-18 Paul Eggert <eggert@twinsun.com>
6234 * tempname.c (TMP_MAX): Remove; no longer needed.
6235 (TEMPORARIES): New macro.
6236 (__gen_tempname): Use TEMPORARIES rather than TMP_MAX. This
6237 removes an artificial limitation (e.g. HP-UX 10.20, where
6240 2001-11-18 Jim Meyering <meyering@lucent.com>
6242 * tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
6245 * Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
6246 files will be created before anything else.
6248 2001-11-17 Jim Meyering <meyering@lucent.com>
6250 * modechange.c (mode_adjust): Fix error introduced on 1999-04-26
6251 that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
6252 rather than group writable. Patch by Juan F. Codagnone.
6254 * readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
6255 Instead, include "xalloc.h".
6257 * mountlist.c: Include unlocked-io.h after all system headers.
6258 Remove explicit declarations of xmalloc, xrealloc,
6259 and xstrdup. Instead, include "xalloc.h".
6261 * argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
6262 * fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
6263 * mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.
6265 * regex.c, sha.c, version-etc.c, yesno.c: Likewise.
6266 Reported by Padraig Brady.
6268 * mkstemp.c: #undef mkstemp.
6270 (rpl_mkstemp): Rename from mkstemp.
6273 2001-11-16 Jim Meyering <meyering@lucent.com>
6275 * physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
6276 (physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
6277 determine the amount of total physical memory, use pstat_getstatic.
6278 HPUX-11 doesn't define _SC_PHYS_PAGES.
6279 (physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
6280 If sysconf couldn't be used to determine the amount of available
6281 physical memory, use both pstat_getstatic and pstat_getdynamic.
6282 Based on a patch from Bob Proulx.
6284 2001-11-05 Jim Meyering <meyering@lucent.com>
6286 * xstat.in (slash_aware_lstat): Correct a misleading comment.
6288 2001-11-03 Jim Meyering <meyering@lucent.com>
6290 * argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
6291 in argmatch_to_argument call.
6293 * dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
6296 * hash.c (hash_clear): Fix a bug that could lead to an infloop or
6297 e.g., a fault due to an attempt to free a NULL pointer.
6299 2001-11-01 Jim Meyering <meyering@lucent.com>
6301 * dirfd.c, dirfd.h: New files.
6302 * Makefile.am (libfetish_a_SOURCES): Add dirfd.h.
6304 * hash.c (hash_print) [TESTING]: Clean up.
6306 2001-10-22 Paul Eggert <eggert@twinsun.com>
6308 * hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
6309 to avoid a warning if -Wall.
6311 2001-10-21 Paul Eggert <eggert@twinsun.com>
6313 * regex.c (uintptr_t): Remove macro and decl; it's config.h's job.
6315 2001-10-21 Jim Meyering <meyering@lucent.com>
6317 * obstack.c (_): Honor the setting of ENABLE_NLS. Otherwise,
6318 this code would end up calling gettext even in packages built
6320 * getopt.c (_): Likewise.
6321 * regex.c (_): Likewise.
6323 2001-10-20 Paul Eggert <eggert@twinsun.com>
6325 * error.c (strerror_r): Do not declare unless !_LIBC.
6326 Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
6327 Use strerror_r that is only a macro, even if it is not a function.
6328 (strerror): Check for HAVE_DECL_STRERROR before declaring.
6329 (private_strerror): Use prototypes, not old-style function definition.
6330 (print_errno_message): New function.
6331 Support the POSIX 'int'-flavored strerror_r, as well as the traditional
6333 (error_tail, error, error_at_line): Use it.
6335 2001-10-11 Jim Meyering <meyering@lucent.com>
6337 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
6338 and quote_n (1, ... to avoid clobbering a buffer.
6340 2001-10-05 Jim Meyering <meyering@lucent.com>
6342 * Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
6343 * hash-pjw.c: New file (factored out of fileutils' remove.c).
6344 * hash-pjw.h: New file.
6346 2001-09-30 Jim Meyering <meyering@lucent.com>
6348 * mountlist.c [MOUNTED_GETFSSTAT]:
6349 Include <sys/ucred.h>, for Apple Darwin.
6350 Include sys/mount.h and sys/fs_types.h only if available.
6352 (read_filesystem_list): Use FS_TYPE.
6354 2001-09-29 Paul Eggert <eggert@twinsun.com>
6356 * exclude.c (excluded_filename): 0 -> false, since it's
6359 2001-09-28 Paul Eggert <eggert@twinsun.com>
6361 Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
6362 #defines strtoimax. Also treat the other strto* functions
6365 * xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
6366 (strtoul): Do not declare if HAVE_DECL_STRTOUL.
6367 (strtoimax, strtoumax): Do not declare if already defined as a macro.
6369 2001-09-26 Jim Meyering <meyering@lucent.com>
6371 Most macros in unlocked-io.h had the wrong number of arguments.
6372 * gen-uio: New script.
6373 (USE_UNLOCKED_IO): Define to 1 if not already defined.
6374 * unlocked-io.hin: Remove file.
6375 * Makefile.am (unlocked-io.h): Rewrite to use a separate script,
6376 rather than trying to embed it here.
6377 (EXTRA_DIST): Add gen-uio. Remove unlocked-io.hin
6378 Reported by Padraig Brady.
6380 2001-09-25 Volker Borchert <bt@teknon.de>
6382 * gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.
6384 2001-09-23 Jim Meyering <meyering@lucent.com>
6386 * mountlist.c: Remove useless parentheses in #if directives.
6387 (MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
6388 the deprecated MOUNTED symbol is no longer defined in mntent.h.
6390 2001-09-22 Jim Meyering <meyering@lucent.com>
6392 * localcharset.c: Update from latest gettext.
6393 * config.charset: Likewise.
6395 2001-09-20 Jim Meyering <meyering@lucent.com>
6397 * xstrtol.c (strtoimax): Guard declaration with
6398 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
6399 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
6400 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
6401 (strtoumax): Likewise, for completeness (it wasn't necessary).
6403 2001-09-06 Paul Eggert <eggert@twinsun.com>
6405 * strtoimax.c (HAVE_LONG_LONG):
6406 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
6407 (strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
6408 to work around bug in IBM C compiler.
6410 2001-09-16 Jim Meyering <meyering@lucent.com>
6412 * mkdir.c: New file.
6414 2001-09-04 Paul Eggert <eggert@twinsun.com>
6416 * xgetcwd.c: Revert some of the previous change; intead,
6417 fix the HAVE_GETCWD_NULL code to behave more like the
6418 !HAVE_GETCWD_NULL code used to.
6421 (xgetcwd): Do not return NULL when memory is exhausted; instead,
6424 2001-09-04 Paul Eggert <eggert@twinsun.com>
6426 * xreadlink.c (xreadlink): Omit size_t* arg. All uses changed.
6427 Use ssize_t, not int, to store result of readlink.
6428 Check for ssize_t overflow as well as size_t overflow,
6429 as POSIX says the result of readlink is implementation-defined
6430 when ssize_t overflows.
6431 Remove unnecessary cast to char*.
6432 Use free+malloc instead of realloc, as the storage doesn't need
6433 to be preserved and it's clearer and can be more efficient that way.
6434 (SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
6435 * xreadlink.h (xreadlink): Update prototype.
6437 2001-09-03 Paul Eggert <eggert@twinsun.com>
6439 * exclude.c (fnmatch_no_wildcards): Fix confusion between
6440 usage of FNM_CASEFOLD and FNM_LEADING_DIR. The bug was
6441 spotted by Jim Meyering.
6443 2001-09-03 Jim Meyering <meyering@lucent.com>
6445 * xreadlink.c (xreadlink): Preserve errno around `free' during failure.
6447 2001-09-03 Paul Eggert <eggert@twinsun.com>
6449 * xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
6450 like the HAVE_GETCWD_NULL code.
6451 Include pathmax.h if not HAVE_GETCWD.
6452 Do not include xalloc.h.
6453 (INITIAL_BUFFER_SIZE): New symbol.
6454 Do not use xmalloc / xrealloc, since the caller is responsible for
6455 handling errors. Preserve errno around `free' during failure.
6456 Do not overrun buffer when using getwd.
6458 2001-09-03 Paul Eggert <eggert@twinsun.com>
6460 * xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
6461 __GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).
6463 2001-09-02 Jim Meyering <meyering@lucent.com>
6465 * error.c: Update from GNU libc.
6467 2001-09-01 Jim Meyering <meyering@lucent.com>
6469 * xreadlink.c: New file.
6470 * xreadlink.h: New file.
6471 * Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.
6473 * regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
6474 doesn't conflict with sparc Solaris 7's definition in
6475 /usr/include/sys/int_types.h.
6477 * exclude.c: Use `""', not `<>' to #include non-system header files.
6478 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
6479 and strncasecmp as r-values. Unixware didn't have declarations.
6481 2001-08-31 Jim Meyering <meyering@lucent.com>
6483 * xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
6484 Use an initial, malloc'd, buffer of length 128 rather than
6485 a statically allocated one of length 1024.
6487 2001-08-30 Paul Eggert <eggert@twinsun.com>
6489 * xgetcwd.c: Don't include pathmax.h.
6490 Include stdlib.h and unistd.h if available.
6492 (xmalloc, xstrdup, free): Remove decls.
6493 (xgetcwd): Don't assume sizes fit in unsigned.
6494 Check for overflow when computing sizes.
6495 Simplify reallocation code.
6497 2001-08-28 Paul Eggert <eggert@twinsun.com>
6499 * Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.
6501 * strtoimax.c: Renamed from strtoxmax.c, removing the
6504 Also, make the following further changes to make this file's
6505 configuration more similar to that of strtol.c:
6506 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
6507 (strtoumax, uintmax_t, strtoull, strtol): Remove.
6508 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
6509 (strtoimax): Renamed from strtoumax. All uses of unsigned values
6510 changed to signed values.
6512 And make the following changes as well:
6513 Fix copyright notice, as 1999 was missing.
6514 (verify): New macro.
6515 (strtoimax): Check sizes at compile-time, not run-time.
6516 Prefer strtol to strtoll if both work.
6517 (main): Remove; it was not that useful and was a pain to maintain.
6519 * strtoumax.c: Include strtoimax.c, not strtouxmax.c.
6521 2001-08-30 Paul Eggert <eggert@twinsun.com>
6523 * savedir.c (savedir): Remove size parameter, as POSIX says that
6524 a directory's st_size can have an arbitrary value, so the old
6525 usage could waste an arbitrary amount of memory. All uses
6527 * savedir.h: Update prototype.
6529 2001-08-30 Paul Eggert <eggert@twinsun.com>
6531 * xstrtol.c (strtoimax): New decl.
6533 2001-08-28 Paul Eggert <eggert@twinsun.com>
6535 * xstrtol.h: Add copyright notice.
6536 (_DECLARE_XSTRTOL): Improve quality of diagnostic for
6537 LONGINT_INVALID_SUFFIX_CHAR.
6539 2001-08-30 Paul Eggert <eggert@twinsun.com>
6541 * quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
6544 2001-08-30 Paul Eggert <eggert@twinsun.com>
6546 * hash.c: Remove '2001' from copyright notice.
6548 2001-08-30 Paul Eggert <eggert@twinsun.com>
6550 * full-write.h: New file.
6551 * Makefile.am (libfetish_a_SOURCES): Add full-write.h.
6552 * full-write.c: Correct credits, as cccp.c no longer
6553 exists and anyway it was so heavily changed from the old cccp
6554 code as to be unrecognizable. Include full-write.h.
6555 (full_write) Return size_t, with short writes meaning failure.
6556 All callers changed. This fixes a bug with large buffers
6558 * utime.c: Include full-write.h.
6560 2001-08-30 Paul Eggert <eggert@twinsun.com>
6562 Merge 'exclude' changes from tar 1.13.22.
6563 This fixes one or two unlikely storage allocation overflow bugs,
6564 but doesn't change user-visible behavior otherwise.
6566 2001-08-30 Paul Eggert <eggert@twinsun.com>
6568 * exclude.c (bool): Declare, perhaps by including stdbool.h.
6569 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
6570 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
6571 Include if available.
6572 (<xalloc.h>): Include
6573 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
6574 (verify): New macro. Use it to verify that EXCLUDE macros do not
6575 collide with FNM macros.
6576 (struct patopts): New struct.
6577 (struct exclude): Use it, as exclude patterns now come with options.
6578 (new_exclude): Support above changes.
6579 (new_exclude, add_exclude_file):
6580 Initial size must now be a power of two to simplify overflow checking.
6581 (free_exclude, fnmatch_no_wildcards): New function.
6582 (excluded_filename): No longer requires options arg, as the options
6583 are determined by add_exclude. Now returns bool, not int.
6584 (excluded_filename, add_exclude):
6585 Add support for the fancy new exclusion options.
6586 (add_exclude, add_exclude_file): Now takes int options arg.
6587 Check for arithmetic overflow when computing sizes.
6588 (add_exclude_file): xrealloc might modify errno, so don't
6589 realloc until after errno might be used.
6591 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
6593 (free_exclude): New decl.
6594 (add_exclude, add_exclude_file): Now takes int options arg.
6595 (excluded_filename): No longer requires options arg, as the options
6596 are determined by add_exclude. Now returns bool, not int.
6598 2001-08-30 Paul Eggert <eggert@twinsun.com>
6600 * alloca.c (alloca): Arg is of type size_t, not unsigned.
6602 2001-08-27 Jim Meyering <meyering@lucent.com>
6604 * Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c
6606 * version-etc.c (N_): Remove definition.
6607 Revert most of last change.
6608 Instead, simply don't mark the `Copyright...' string for translation.
6609 Based on advice from Paul Eggert.
6611 * strtoxmax.c: Tweak comment.
6613 2001-08-26 Jim Meyering <meyering@lucent.com>
6615 * version-etc.c (version_etc_copyright_fmt): Replace literal year
6616 of copyright with `%s' so translators don't get an untranslated
6618 (COPYRIGHT_YEAR): Define.
6619 (version_etc): Use fprintf rather than fputs.
6620 Suggestion from Ulrich Drepper.
6622 * Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.
6624 * strtoll.c: New file, from GNU libc.
6625 * xstrtoimax.c: New file.
6627 * xstrtol.h: Add xstrtoimax.
6628 * strtoumax.c: New file. Simply include "strtoumax.c".
6629 * strtoimax.c: New file. Likewise, but first define STRTOUXMAX_SIGNED.
6631 * strtoumax.c: Factor to work both for unsigned and signed types, ...
6632 * strtoxmax.c: ... then renamed to this.
6634 2001-08-13 Paul Eggert <eggert@twinsun.com>
6636 * Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
6637 Port to Solaris 8, where 'sed' requires a space after the 'r'
6638 command, and where sh dislikes "$/". Clean up the spacing a bit.
6639 Redirect output to $tmp just once.
6641 2001-08-12 Paul Eggert <eggert@sic.twinsun.com>
6643 * addext.c (<errno.h>): Include.
6644 (errno): Declare if not defined.
6645 (addext): Work correctly when pathconf returns -1 and leaves
6646 errno alone because there is no limit. Also, work even if
6647 pathconf returns a value greater than SIZE_MAX.
6649 2001-08-12 Jim Meyering <meyering@lucent.com>
6651 * xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
6652 Simply `return getcwd (NULL, 0);'.
6653 [! (defined __GLIBC__ && __GLIBC__ >= 2)]:
6654 Use 1300 as initial value for length, not PATH_MAX.
6656 * pathmax.h: Clean up cpp syntax.
6658 2001-08-12 Jim Meyering <meyering@lucent.com>
6660 * gettimeofday.c: New file.
6662 * Makefile.am (libfetish_a_SOURCES): Add gtod.h.
6664 2001-08-04 Jim Meyering <meyering@lucent.com>
6666 * error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
6667 to get in sync with glibc.
6669 2001-08-03 Paul Eggert <eggert@twinsun.com>
6671 The following changes are from gettext 0.10.39 as maintained by
6674 * mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
6675 Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
6676 with inverted sense. All uses changed.
6678 * mbswidth.c: Don't include <limits.h>.
6679 Include <stdlib.h> and <string.h> unconditionally.
6680 (iswcntrl, mbsinit, ISCNTRL): New macros.
6681 (mbsnwidth): Use K&R style function declarations.
6682 Don't bother checking for MB_LEN_MAX == 1, since the compiler
6683 can optimize it when MB_CUR_MAX == 1.
6684 The width of control characters is zero, not 1.
6686 2001-07-15 Jim Meyering <meyering@lucent.com>
6688 * Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
6689 (BUILT_SOURCES): Add unlocked-io.h.
6690 (io_functions): Define.
6691 (unlocked-io.h): New rule.
6692 (DISTCLEANFILES): Add unlocked-io.h.
6693 (all-local): Depend on unlocked-io.h, to ensure it is created.
6695 * unlocked-io.hin: New file
6697 * regex.c: Update from glibc.
6699 2001-07-05 Jim Meyering <meyering@lucent.com>
6701 * Makefile.am (noinst_HEADERS): Remove definition, per new automake
6703 (libfetish_a_SOURCES): Put all .h files here instead.
6704 Remove a thus-exposed (better checks in automake) duplicate and
6705 two unnecessary .h files.
6707 2001-06-11 Jim Meyering <meyering@lucent.com>
6709 * regex.c: Update from GNU libc.
6711 2001-05-27 Jim Meyering <meyering@lucent.com>
6713 * readutmp.h (UT_TYPE): Define.
6715 2001-05-24 Jim Meyering <meyering@lucent.com>
6717 * argmatch.c: Include "quote.h".
6718 (argmatch_invalid): Remove explicit `' quotes. Instead, use the
6719 quote function. Reported by Göran Uddeborg.
6721 2001-05-20 Alexandre Duret-Lutz <duret_g@epita.fr>
6723 * dirname.c (dir_name): Compute append_dot using path, not newpath
6724 which is not yet declared.
6726 2001-05-11 Paul Eggert <eggert@twinsun.com>
6728 * Makefile.am (libfetish_a_SOURCES):
6729 Add strftime.c, since we now compile it on all hosts.
6731 * strftime.c (my_strftime):
6732 Define to nstrftime if emacs, but only if my_strftime is not defined.
6733 (extra_args, extra_args_spec, extra_args_spec_iso): Rename from
6734 ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
6735 Add one more extra argument: a nanoseconds value.
6738 (my_strftime function): Add %N format.
6739 (emacs_strftimeu): Renamed from emacs_strftime,
6740 with extra ut argument.
6742 2001-05-11 Paul Eggert <eggert@twinsun.com>
6744 dirname code cleanup. base_name now behaves more compatibly
6745 with POSIX basename when given file names that have trailing
6746 slashes, and similarly for dir_name. Add new primitives
6747 base_len and dir_len. Put the directory-name-related decls
6750 * addext.c (ISSLASH, base_name): Remove; now in dirname.h.
6751 * backupfile.c (base_name): Likewise.
6752 * basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
6753 * dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
6754 * makepath.c (strip_trailing_slashes): Likewise.
6755 * path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
6757 * rename.c (strip_trailing_slashes): Likewise.
6758 * same.c (base_name): Likewise.
6759 * stripslash.c (ISSLASH): Likewise.
6761 * addext.c: Include <dirname.h> after size_t is defined.
6762 * backupfile.c: Likewise.
6764 * addext.c (addext): Use base_len to trim redundant
6765 trailing slashes instead of doing it ourselves.
6766 But do not trim the last slash if it is not redundant.
6768 * backupfile.c (find_backup_file_name,
6769 max_backup_version): Use base_len instead of rolling it ourselves.
6770 Handle the case of "" and (on DOS) "C:" correctly.
6772 * basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
6773 Include <string.h>, <dirname.h>.
6774 (base_name): Allow file names ending in slashes, other than names
6775 that are all slashes. In this case, return the basename followed
6776 by the slashes. This is more general, and can be used in places
6777 where the original base_name purposely had an assertion failure.
6778 (base_len): New function.
6780 * dirname.c: Include <string.h> instead of <stdlib.h>.
6781 Do not include <assert.h>; no longer needed.
6783 (memrchr): Remove decl.
6784 (dir_name_r): Remove.
6785 (dir_len): Renamed from dirlen. All callers changed.
6786 Rewrite in terms of base_name, for simplicity and consistency.
6787 (dir_name): Never return NULL. All callers changed.
6788 Do not include <stdlib.h> in test program; no longer needed.
6789 return 0; is fine for test program.
6791 * dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
6793 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
6795 * path-concat.c (path_concat): Use base_len to compute
6796 base length, not strlen; this means we cannot rely on memcpy
6799 * same.c (STREQ): Remove.
6800 (same_name): Handle the case where the basename ends in trailing '/'.
6802 * stripslash.c (strip_trailing_slashes): Return nonzero if
6803 a slash was stripped. Do not strip the last slash after a
6806 2001-04-08 Jim Meyering <meyering@lucent.com>
6808 * getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
6809 recomputed; that's necessary when the offset spans a DST transition.
6810 Patch by David J. MacKenzie. Reported by Hon-Yin Kok.
6812 2001-04-02 Jim Meyering <meyering@lucent.com>
6814 * regex.h, regex.c: Update from GNU libc.
6816 2001-03-19 Paul Eggert <eggert@twinsun.com>
6818 * version-etc.c (version_etc_copyright): Update to 2001.
6820 2001-03-16 Paul Eggert <eggert@twinsun.com>
6822 * tempname.c (uint64_t): Define to uintmax_t if
6823 not defined, and if UINT64_MAX is not defined.
6824 Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
6825 Reported by John David Anglin.
6827 2001-03-10 Bruno Haible <haible@clisp.cons.org>
6829 * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
6830 alias if codeset is empty.
6831 * config.charset (BeOS): Use wildcard syntax.
6833 2001-03-13 Jim Meyering <meyering@lucent.com>
6835 * path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
6836 Don't insert a backslash when concatenating e.g., `C:' and `foo'.
6839 2001-03-06 Bruno Haible <haible@clisp.cons.org>
6841 * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
6843 * unicodeio.c (print_unicode_char): Simplify accordingly.
6845 2001-03-06 Bruno Haible <haible@clisp.cons.org>
6847 * config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
6848 support for DOS/DJGPP.
6850 2001-02-28 Paul Eggert <eggert@twinsun.com>
6852 * Makefile.am (libfetish_a_SOURCES):
6853 Add dup-safer.c, fopen-safer.c.
6854 (noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.
6856 * dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.
6858 2001-02-25 Paul Eggert <eggert@twinsun.com>
6860 The mkstemp replacement is taken from glibc 2.2.2, with some
6861 portability fixes for use outside glibc, as follows:
6863 * tempname.c (struct_stat64): New macro.
6864 (direxists, __gen_tempname): Use it.
6865 This avoids a portability problem with Solaris 8.
6867 * tempname.c (<config.h>): Include if HAVE_CONFIG_H.
6868 (<stddef.h>, <stdint.h>, <string.h>):
6869 Include only if STDC_HEADERS || _LIBC.
6870 (<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
6871 (<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
6872 (<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
6873 (__set_errno): Define this macro if <errno.h> doesn't.
6874 (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
6875 Define these macros if <stdio.h> doesn't.
6876 (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
6877 Define these macros if <sys/stat.h>
6878 doesn't. Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
6879 (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
6880 __xstat64): Define if not _LIBC.
6881 (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
6882 (__gen_tempname): Invoke gettimeofday only if
6883 HAVE_GETTIMEOFDAY || _LIBC;
6884 otherwise, fall back on plain "time".
6885 Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.
6887 * mkstemp.c (__GT_FILE): Define to zero if not defined.
6889 * mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.
6891 2001-02-17 Jim Meyering <meyering@lucent.com>
6893 * strtoul.c: Sync from GNU libc. Use double quotes, not <...>
6894 around included file name.
6896 * strnlen.c (__strnlen): Merge in a change from GNU libc.
6898 * strftime.c: Update from GNU libc (the only changes were to comments).
6900 2001-02-13 Bruno Haible <haible@clisp.cons.org>
6902 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
6904 2001-02-17 Paul Eggert <eggert@twinsun.com>
6906 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
6907 Remove workaround macros for hosts that have mbrtowc but not
6908 mbstate_t, as we now insist on proper declarations for both
6909 before using mbrtowc.
6911 2001-02-17 Jim Meyering <meyering@lucent.com>
6913 * regex.c: Update from libc.
6915 2001-02-16 Paul Eggert <eggert@twinsun.com>
6917 * alloca.c (malloc): Undef before defining, since stdlib.h
6918 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
6919 Reported by Mark Hounschell via Paul Eggert.
6921 2001-01-30 Bruno Haible <haible@clisp.cons.org>
6923 * config.charset: Update for FreeBSD 4.2.
6925 2001-01-26 Jim Meyering <meyering@lucent.com>
6927 * quotearg.c: Include stddef.h.
6928 * quote.c: Include stddef.h.
6929 Reported by Axel Kittenberger.
6931 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
6932 line in double quotes so that it evokes a better diagnostic.
6933 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
6934 Reported by Axel Kittenberger.
6936 2001-01-15 Bruno Haible <haible@clisp.cons.org>
6938 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
6939 to avoid a warning. Add back 'const' to inptr.
6941 2001-01-16 Jim Meyering <meyering@lucent.com>
6943 * basename.c: Include <stdio.h>, needed by assert on SunOS 4.
6946 2001-01-14 Jim Meyering <meyering@lucent.com>
6948 * rename.c: New file. From Volker Borchert.
6949 Include stdlib.h, string.h or strings.h, and xalloc.h.
6950 Use strip_trailing_slashes rather than open-coding it.
6952 2001-01-03 Paul Eggert <eggert@twinsun.com>
6954 * strftime.c: Sync with glibc time/strftime.c 1.81.
6956 2001-01-03 Jim Meyering <meyering@lucent.com>
6958 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
6959 local `inptr' to avoid warning with some system declarations of iconv.
6961 2000-12-29 Paul Eggert <eggert@twinsun.com>
6963 * modechange.c: Do not assume that mode_t uses the
6964 traditional octal encoding. E.g. "chmod 1 FOO" should set
6965 the other-execute bit of FOO even if S_IXOTH != 1.
6967 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
6968 WOTH, XOTH, ALLM): New macros.
6969 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
6970 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
6972 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
6973 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
6975 No need to use uintmax_t; unsigned long is long enough.
6976 Don't bother to get suffix since we don't use it.
6978 2000-12-24 Jim Meyering <meyering@lucent.com>
6980 * hash.c (is_prime): Return explicit boolean values.
6981 (hash_get_first): Return NULL to appease Irix5.6's 89.
6982 Reported by Nelson Beebe.
6984 2000-10-31 Bruno Haible <haible@clisp.cons.org>
6986 * localcharset.c (locale_charset): Add support for Win32.
6988 2000-12-18 Paul Eggert <eggert@twinsun.com>
6990 * physmem.h, physmem.c: New files.
6992 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
6993 (noinst_HEADERS): Add physmem.h.
6995 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
6996 't' for compatibility with Solaris 8 sort.
6998 2000-12-18 Bruno Haible <haible@clisp.cons.org>
7000 * config.charset: Add support for BeOS.
7002 2000-12-16 Jim Meyering <meyering@lucent.com>
7004 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
7005 SHELLS_FILE to a file name that's useful on djgpp systems.
7007 (ADDITIONAL_DEFAULT_SHELLS): Define.
7008 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
7009 Based mostly on a patch from Prashant TR.
7011 2000-12-16 Jim Meyering <meyering@lucent.com>
7013 This bug had a serious impact on chown: `chown N:M FILE' (for integer
7014 N and M) would have treated it like `chown N:N FILE'.
7016 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
7018 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7020 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
7021 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
7022 to the list of canonical encodings. Rename EUC-CN to GB2312.
7024 2000-12-08 Andreas Schwab <schwab@suse.de>
7026 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
7027 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
7029 2000-12-07 Jim Meyering <meyering@lucent.com>
7031 * stripslash.c (ISSLASH): Define.
7032 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
7035 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
7036 (dir_name_r): Declare this function as static.
7037 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
7038 manifest itself on a name containing a mix of slashes and
7040 Make this function work with names starting with a DOS-style
7041 drive letter and colon prefix.
7042 (dir_name): Append `.' if necessary.
7043 Based mostly on patches from Prashant TR and Eli Zaretskii.
7045 * dirname.h (dir_name_r): Remove prototype.
7047 2000-12-05 Jim Meyering <meyering@lucent.com>
7049 * dirname.c (dir_name_r): Add `const' in a few local declarations.
7051 2000-12-04 Jim Meyering <meyering@lucent.com>
7053 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
7054 Also include memory.h, stdlib.h, unistd.h if appropriate.
7055 Reported by Andreas Jaeger (conflicting declaration of malloc).
7057 2000-12-02 Jim Meyering <meyering@lucent.com>
7059 * closeout.h: Make idempotent, to avoid some obscure warnings.
7061 2000-12-01 Paul Eggert <eggert@twinsun.com>
7063 * memrchr.c: Include <config.h> before any system include file.
7065 2000-11-29 Paul Eggert <eggert@twinsun.com>
7067 * dirname.c (dir_name_r): Fix typo: int -> size_t.
7069 2000-11-26 Jim Meyering <meyering@lucent.com>
7071 * memcoll.c: Include sys/types.h. From Werner Almesberger.
7073 2000-11-22 Paul Eggert <eggert@twinsun.com>
7075 * strftime.c (my_strftime): Do not invoke mbrlen with a
7076 size of (size_t) -1; it's not portable.
7078 2000-11-17 Akim Demaille <akim@epita.fr>
7080 * obstack.h: Formatting changes.
7081 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
7082 prevent type checking.
7083 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
7084 cast the value to (void *): assigning a `foo *' to a `void *'
7086 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
7088 2000-11-17 Jim Meyering <meyering@lucent.com>
7090 * strstr.c: Update from GNU libc.
7092 2000-11-16 Jim Meyering <meyering@lucent.com>
7094 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
7096 2000-11-11 Jim Meyering <meyering@lucent.com>
7098 * error.c: Add a couple #includes, merging from GNU libc version.
7100 2000-11-10 Jim Meyering <meyering@lucent.com>
7102 * obstack.h: Update from GNU libc.
7103 * obstack.c: Likewise.
7105 2000-11-06 Paul Eggert <eggert@twinsun.com>
7107 * getusershell.c (setusershell): Use rewind rather than
7108 fseek/fseeko, to avoid configuration hassles with fseeko.
7109 Don't bother opening SHELLS_FILE if shellstream is NULL;
7112 2000-11-05 Jim Meyering <meyering@lucent.com>
7114 * makepath.h (make_dir): Declare.
7115 * makepath.c (make_dir): Remove `static' attribute.
7118 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
7120 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
7121 last one in a bucket, advance to the next bucket.
7123 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
7125 * fnmatch.c: Do not comment out all the code if we are using
7126 the GNU C library, because in some cases we are replacing buggy
7127 code in the GNU C library itself.
7129 2000-10-30 Paul Eggert <eggert@twinsun.com>
7131 * error.h, getline.h, modechange.h:
7132 Remove "2000" from Copyright line, as the file hasn't been
7133 changed this year other than in the copyright notice.
7135 * xalloc.h: Add "2000" to Copyright line, as this file
7136 was changed this year.
7138 2000-10-30 Paul Eggert <eggert@twinsun.com>
7140 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
7141 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
7142 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
7144 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
7146 * regex.h (__restrict_arr): Move definition out of #ifndef block.
7147 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
7148 doesn't define __restrict_arr.
7150 2000-10-29 Jim Meyering <meyering@lucent.com>
7152 * xstat.in: Fix grammar in comment.
7154 2000-10-28 Jim Meyering <meyering@lucent.com>
7156 * memchr.c: Update from libc.
7157 Adjust for portability:
7158 [HAVE_STDLIB_H]: Include stdlib.h.
7159 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
7160 Undef __memchr, too.
7161 [!weak_alias]: Define __memchr to memchr.
7163 * regex.c: Update from libc.
7164 * regex.h: Likewise.
7165 * getopt1.c: Likewise.
7166 * memcmp.c: Likewise.
7168 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
7169 Avoid using fseek, when possible -- it's broken by design.
7170 Patch by Ulrich Drepper.
7172 2000-10-26 Jim Meyering <meyering@lucent.com>
7174 * strftime.c: Update from libc.
7176 2000-10-25 Jim Meyering <meyering@lucent.com>
7178 * obstack.c: Update from libc.
7180 2000-10-23 Jim Meyering <meyering@lucent.com>
7182 * hard-locale.c (hard_locale): Revert last change -- it was simply
7183 wrong. That set_locale call must not have any side effects.
7186 2000-10-22 Jim Meyering <meyering@lucent.com>
7188 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
7189 [CYCLIC]: Remove now-unused definition.
7191 * save-cwd.c (O_DIRECTORY): Define, if needed.
7192 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
7193 Suggestion from Ulrich Drepper.
7195 2000-10-21 Jim Meyering <meyering@lucent.com>
7197 * dirname.c (dir_name_r): New function, factored out of dir_name.
7198 (dir_name): Use dir_name_r.
7199 * dirname.h (dir_name_r): Declare it.
7201 2000-10-21 Jim Meyering <meyering@lucent.com>
7203 * dirname.c (memrchr): Declare if necessary.
7204 (dir_name): Remove the restriction that there be no
7205 trailing slashes. Now, this code skips past them, effectively
7207 [TEST_DIRNAME] (main): New unit tests.
7209 * memrchr.c: New file from GNU libc.
7210 Undef __memrchr, too.
7211 [!weak_alias]: Define __memrchr to memrchr.
7212 Guard weak_alias use with `#ifdef weak_alias'.
7214 2000-10-17 Jim Meyering <meyering@lucent.com>
7216 * quote.h (PARAMS): Define and use.
7217 Reported by Akim Demaille.
7219 * getopt.c: Update from libc.
7221 2000-10-16 Jim Meyering <meyering@lucent.com>
7223 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
7226 2000-09-25 Jim Meyering <meyering@lucent.com>
7228 * md5.h (rol): Define (from GnuPG).
7230 * sha.c: Give credit (GnuPG) where due.
7231 (M): Use rol rather than open-coding it.
7232 Add a FIXME comment.
7234 2000-09-21 Jim Meyering <meyering@lucent.com>
7236 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
7237 Reported by Michael Stone.
7239 2000-09-20 Jim Meyering <meyering@lucent.com>
7241 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
7242 (noinst_HEADERS): Add sha.h.
7243 Based on code from Scott G. Miller and from GnuPG.
7245 2000-09-15 Jim Meyering <meyering@lucent.com>
7247 * regex.c: Update from libc.
7249 2000-09-10 Jim Meyering <meyering@lucent.com>
7251 * getopt.c (_getopt_internal): Update from glibc.
7253 2000-09-09 Jim Meyering <meyering@lucent.com>
7255 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
7256 think it should be used as a general replacement for isascii.
7257 * fnmatch.c: Likewise.
7258 * mbswidth.c: Likewise
7259 * regex.c: Likewise.
7262 * userspec.c: Include sys/param.h and limits.h.
7264 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
7265 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
7266 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
7267 UID, GID. Check range.
7269 2000-09-06 Jim Meyering <meyering@lucent.com>
7271 * getopt.c (_getopt_internal): Update from glibc.
7273 2000-08-30 Jim Meyering <meyering@lucent.com>
7275 * strftime.c: Merge in changes from GNU libc.
7277 2000-08-26 Jim Meyering <meyering@lucent.com>
7279 * closeout.c: Include "__fpending.h".
7280 (close_stdout_status): Return right away if there's nothing to flush.
7282 * Makefile.am (noinst_HEADERS): Add __fpending.h.
7283 * __fpending.c: New file.
7284 * __fpending.h: New file.
7286 2000-08-07 Paul Eggert <eggert@twinsun.com>
7288 Standardize on "memory exhausted" instead of "Memory exhausted"
7289 or "virtual memory exhausted".
7290 * obstack.c (print_and_abort): Use "memory exhausted", not
7291 "virtual memory exhausted".
7292 * same.c (same_name): Invoke xalloc_die instead of printing
7294 * userspec.c (parse_user_spec): Likewise.
7295 * bumpalloc.h: comment fix
7296 * same.c, userspec.c: Include xalloc.h.
7298 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
7299 not char *const and pointing to a constant array.
7300 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
7301 (xrealloc): Comment fix.
7303 * userspec.c (parse_user_spec):
7304 Don't translate a message until just before returning,
7305 to avoid unnecessary translation.
7307 2000-08-07 Jim Meyering <meyering@lucent.com>
7309 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
7310 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
7311 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
7312 getgroups.c, gethostname.c, getopt.h, group-member.c,
7313 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
7314 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
7315 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
7316 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
7317 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
7318 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
7319 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
7320 yesno.c: Back out Copyright date changes for each file with no change
7321 this year. This eases coordination with other programs using the same
7322 source code modules. From Paul Eggert.
7324 2000-08-03 Greg McGary <greg@mcgary.org>
7326 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
7327 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
7328 (EXTEND_BUFFER): Use them.
7330 2000-08-01 Jim Meyering <meyering@lucent.com>
7332 * dirname.c (ISSLASH): Define.
7333 (BACKSLASH_IS_PATH_SEPARATOR): Define.
7334 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
7335 both `\' and `/' may be use as path separators.
7336 Based on a patch from Prashant TR.
7338 2000-07-31 Paul Eggert <eggert@twinsun.com>
7340 * quotearg.c (quotearg_n_options): Don't make the initial
7341 slot vector a constant, since it might get modified.
7343 2000-07-31 Jim Meyering <meyering@lucent.com>
7345 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
7346 * obstack.c (print_and_abort): Likewise.
7348 2000-07-30 Paul Eggert <eggert@twinsun.com>
7350 * quotearg.c (quotearg_n_options): Preallocate a slot 0
7351 buffer, so that the caller can always quote one small
7352 component of a "memory exhausted" message in slot 0.
7353 From a suggestion by Jim Meyering.
7355 2000-07-30 Jim Meyering <meyering@lucent.com>
7357 * makepath.c (make_path): Quote the other instance, too.
7359 * quotearg.c (N_STATIC_SLOTVECS): Define.
7360 (STATIC_BUF_SIZE): Define.
7361 (quotearg_n_options): Use only statically allocated storage when
7362 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
7363 than STATIC_BUF_SIZE.
7365 2000-07-29 Jim Meyering <meyering@lucent.com>
7367 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
7368 * dirname.c (dir_name): Likewise.
7370 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
7372 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
7373 (dir_name): Assert that there are no trailing slashes.
7375 2000-07-18 Bruno Haible <haible@clisp.cons.org>
7377 * mbswidth.h (mbswidth): Add a flags argument.
7378 (mbswidth): New declaration.
7379 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
7380 * mbswidth.c (mbswidth): Add a flags argument.
7381 (mbsnwidth): New function.
7383 2000-07-24 Jim Meyering <meyering@lucent.com>
7385 * mbswidth.c: Remove useless #else. From Bruno Haible.
7387 2000-07-23 Paul Eggert <eggert@twinsun.com>
7389 * mbswidth.c (_XOPEN_SOURCE):
7390 Don't define; this causes problems on Solaris 7.
7391 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
7393 2000-07-23 Paul Eggert <eggert@twinsun.com>
7396 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
7397 so that mbstate_t is always defined.
7399 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
7400 be 1 in at least one GCC installation, and this configuration
7401 error is likely to be common. Ignoring MB_LEN_MAX hurts
7402 performance on hosts that have mbrtowc but have only unibyte
7403 locales, but I assume these hosts are rare.
7405 2000-07-23 Paul Eggert <eggert@twinsun.com>
7407 * quotearg.c: Streamline by invoking multibyte code only if needed.
7408 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
7409 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
7410 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
7411 invoke multibyte primitives.
7413 2000-07-23 Jim Meyering <meyering@lucent.com>
7415 * basename.c (base_name): Add an assertion.
7417 2000-07-15 Bruno Haible <clisp.cons.org>
7419 * quotearg.c: When the system forces us to redefine mbstate_t,
7420 shadow its mbsinit function.
7422 2000-07-16 Bruno Haible <haible@clisp.cons.org>
7424 * mbswidth.h: New file.
7425 * mbswidth.c: New file.
7426 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
7427 (noinst_HEADERS): Add mbswidth.h.
7429 2000-07-17 Bruno Haible <haible@clisp.cons.org>
7431 * config.charset: Add support for FreeBSD. Improve support for HP-UX
7434 2000-07-15 Jim Meyering <meyering@lucent.com>
7436 * makepath.c: Include quote.h.
7437 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
7438 corresponding argument in a `quote (...)' call.
7439 Give better diagnostics.
7441 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
7442 (noinst_HEADERS): Add quote.h.
7444 * quote.c (quote, quote_n): New file. Two functions taken verbatim
7445 from tar's src/misc.c.
7446 * quote.h: New file. Prototypes for same.
7448 2000-07-10 Paul Eggert <eggert@twinsun.com>
7450 From a suggestion by Bruno Haible.
7451 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
7452 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
7453 to decide whether to define the BeOS workaround macro;
7454 this adjusts to the change to AC_MBSTATE_T.
7456 2000-07-13 Paul Eggert <eggert@twinsun.com>
7458 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
7460 * quotearg.c (quoting_style_args, quoting_style_vals,
7461 quotearg_buffer_restyled): Add support for
7462 clocale_quoting_style. Undo previous change to
7463 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
7464 and "{RIGHT QUOTATION MARK}" msgids.
7466 2000-07-05 Paul Eggert <eggert@twinsun.com>
7468 The old behavior of quoting `like this' doesn't look good with
7469 newer, ISO-style fonts. See:
7470 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
7472 Instead, quote "like this" by default. Let the translator
7473 tailor the locale-specific quoting behavior by providing
7474 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
7476 * quotearg.c (N_): New macro.
7477 (gettext_default): New function.
7478 (quotearg_buffer_restyled): Use
7479 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
7480 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
7482 2000-07-09 Jim Meyering <meyering@lucent.com>
7484 * Most files: Update copyright dates to include 2000.
7486 2000-07-08 Jim Meyering <meyering@lucent.com>
7488 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
7490 (xgethostname): Remove now-unnecessary #ifdef.
7491 Move declaration of `err' into loop where it's used.
7493 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7495 * xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
7496 by allocating a larger buffer. Test the gethostname return value for
7497 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
7498 returns an error and ENAMETOOLONG isn't defined.
7500 2000-07-05 Paul Eggert <eggert@twinsun.com>
7501 and Bruno Haible <haible@clisp.cons.org>
7503 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
7505 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7507 * quotearg.c (struct quoting_options): Simplify quote_these_too
7510 2000-07-03 Jim Meyering <meyering@lucent.com>
7512 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
7513 Reported by Bruno Haible.
7515 2000-07-04 Jim Meyering <meyering@lucent.com>
7517 * quotearg.c: Make inclusion of <wchar.h> independent of whether
7518 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
7521 2000-07-03 Paul Eggert <eggert@twinsun.com>
7522 and Bruno Haible <haible@clisp.cons.org>
7524 * quotearg.c (mbrtowc):
7525 Assign to *pwc, and return 1 only if result is nonzero.
7526 (iswprint): Use ISPRINT when substituting our own mbrtowc.
7528 2000-07-03 Jim Meyering <meyering@lucent.com>
7530 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
7531 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
7534 2000-07-02 Jim Meyering <meyering@lucent.com>
7536 * quotearg.c (mbstate_t): Don't define here.
7538 2000-07-02 Jim Meyering <meyering@lucent.com>
7540 * nanosleep.c (SIGCONT): Define if not already defined.
7542 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7544 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
7545 per change in ../m4/ls-mntd-fs.m4.
7546 (read_filesystem_list): Ignore symbolic links.
7548 2000-06-29 Jim Meyering <meyering@lucent.com>
7550 * same.c: Include <string.h> or <strings.h>, as appropriate,
7551 for declaration of strcmp.
7553 * long-options.c: Include <stdlib.h>, for declaration of exit.
7555 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
7556 Avoid warning by casting result to `char *' to remove `const'.
7558 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7560 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
7562 2000-06-26 Paul Eggert <eggert@twinsun.com>
7564 savedir now sets errno on failure and invokes xmalloc to get memory.
7565 Fix a couple of other minor bugs while we're at it.
7567 * savedir.c (<unistd.h>): Do not include; there's no need.
7568 (NAMLEN): Remove macro.
7569 (malloc, realloc): Remove decls.
7571 ("xalloc.h"): Include.
7572 (NAME_SIZE_DEFAULT): New macro.
7573 (savedir): Use xmalloc / xrealloc to allocate memory.
7574 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
7575 Skip "" directory entries.
7576 Use strlen to calculate directory entry length, since the old method
7577 is rarely used these days and isn't worth supporting.
7578 Don't use a pointer after freeing it.
7579 Check for integer overflow when calculating allocation size.
7580 Use memcpy to copy entries, instead of stpcpy.
7581 Set errno properly when returning NULL.
7582 Check for readdir error.
7584 2000-06-26 Jim Meyering <meyering@lucent.com>
7586 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
7588 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7590 * getusershell.c (xmalloc, xrealloc): Remove functions.
7592 Don't include <stdlib.h>. Don't declare malloc, realloc.
7594 2000-06-23 Bruno Haible <haible@clisp.cons.org>
7596 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
7598 2000-06-24 Jim Meyering <meyering@lucent.com>
7600 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
7602 2000-06-21 Jim Meyering <meyering@lucent.com>
7604 * getpass.c: New file, from Bruno Haible. Required for BeOS.
7606 2000-06-19 Paul Eggert <eggert@twinsun.com>
7608 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
7609 (mbrtowc, mbstate_t): Define substitutes if
7610 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
7611 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
7612 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
7614 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7616 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
7617 than 1024, return a memory chunk of least possible size, instead
7618 of size PATH_MAX + 2. In the loop, increment the size proportionally.
7619 Use free/xmalloc instead of xrealloc to avoid copying for very long
7622 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7624 * canon-host.c (canon_host): Use malloc and memcpy to copy an
7625 address, not strdup. Include <stdlib.h> and don't declare free().
7627 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7629 * path-concat.c (path_concat): Don't access dir[-1] if dir is
7632 2000-06-21 Jim Meyering <meyering@lucent.com>
7634 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
7635 (noinst_HEADERS): Add getstr.h.
7637 * getline.c (getstr): Move into a separate file.
7638 * getstr.c (getstr): New file, extracted from getline.c, with
7639 the following changes: new parameter, delim2; both delim[12]
7640 parameters have type `int', not `char'. The latter would lose
7641 with 8-bit delimiters.
7642 * getstr.h: New file.
7644 2000-06-19 Jim Meyering <meyering@lucent.com>
7646 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
7648 2000-06-18 Jim Meyering <meyering@lucent.com>
7650 * mkdir.c: Remove file, due mainly to copyright incompatibility.
7651 Besides, these days every porting target provides a mkdir function.
7653 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
7654 (this snippet comes from src/system.h).
7656 2000-06-15 Paul Eggert <eggert@twinsun.com>
7658 * human.c (adjust_value): New function.
7659 (human_readable_inexact): Apply rounding style even when
7660 printing approximate values.
7662 2000-06-14 Paul Eggert <eggert@twinsun.com>
7664 * human.c (human_readable_inexact): Allow an input block
7665 size that is not a multiple of the output block size, and vice versa.
7666 Reported by Piergiorgio Sartor.
7668 2000-06-14 Paul Eggert <eggert@twinsun.com>
7670 * getdate.y (get_date): Apply relative times after time
7671 zone indicator, not before. Reported by Todd A. Jacobs.
7673 2000-06-13 Jim Meyering <meyering@lucent.com>
7675 * Makefile.am (all-local): Depend on lstat.c and stat.c.
7677 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
7679 2000-06-12 Paul Eggert <eggert@twinsun.com>
7681 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
7683 2000-06-04 Paul Eggert <eggert@twinsun.com>
7685 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
7687 2000-06-04 Jim Meyering <meyering@lucent.com>
7689 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
7690 SunOS 4.1.4 for which gid_t is an unsigned type.
7692 2000-06-03 Jim Meyering <meyering@lucent.com>
7694 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
7696 2000-05-26 Bruno Haible <haible@clisp.cons.org>
7698 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
7699 newer, don't install charset.alias.
7700 * config.charset: Change the Linux/glibc rules so they become empty
7701 on glibc-2.1 or newer.
7703 2000-06-02 Jim Meyering <meyering@lucent.com>
7705 * mountlist.c: Back out last change. Instead, do this...
7706 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
7707 member using the same `ignore'-testing code.
7708 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
7712 2000-05-29 Jim Meyering <meyering@lucent.com>
7714 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
7715 with the `ignore' attribute. Based on a patch from Mark D. Roth.
7717 2000-05-22 Jim Meyering <meyering@lucent.com>
7719 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
7721 2000-05-18 Jim Meyering <meyering@lucent.com>
7723 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
7724 back, too, since it may have been modified by allocate_entry.
7725 (hash_delete): Rewrite to use neither the assignment operator
7726 nor the comma operator in an if-expression.
7728 2000-05-15 Paul Eggert <eggert@twinsun.com>
7731 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
7732 Remove; no longer needed.
7733 "quotearg.h": Add include.
7734 (file_name): Do not bother to explicitly initialize to NULL; it's less
7735 efficient on some hosts.
7736 (close_stdout_status): Remove test as to whether stdout was already
7737 closed; it breaks for the case "echo x | sort >&-".
7738 Quote file name colons.
7739 Do not assume that _("write error") lacks format strings.
7741 2000-05-15 Jim Meyering <meyering@lucent.com>
7743 * version-etc.c (version_etc_copyright): Update the copyright string
7744 used in all --version output.
7746 2000-05-14 Jim Meyering <meyering@lucent.com>
7748 * closeout.c (close_stdout_set_file_name): New function.
7749 (close_stdout_status): Use new file-scoped global.
7750 Return right away if fstat says the stdout file descriptor is invalid.
7751 * closeout.h (close_stdout_set_file_name): Declare.
7753 2000-05-10 Jim Meyering <meyering@lucent.com>
7755 * closeout.c [default_exit_status]: New file-scoped variable.
7756 (close_stdout_set_status): New function.
7757 * closeout.h (close_stdout_set_status): Declare.
7759 2000-05-08 Jim Meyering <meyering@lucent.com>
7761 * long-options.c: Don't include closeout.h.
7762 (parse_long_options): Don't call close_stdout for --version.
7764 2000-05-06 Jim Meyering <meyering@lucent.com>
7766 * strnlen.c: Undefine __strnlen and strnlen.
7767 [!weak_alias]: Define __strnlen to strnlen.
7769 * atexit.c: New file, from libiberty.
7771 2000-05-06 Jim Meyering <meyering@lucent.com>
7773 * closeout.c (close_stdout_status): Also check for errors on the
7776 2000-05-05 Bruno Haible <haible@clisp.cons.org>
7778 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
7779 instead of xmalloc, xrealloc, path_concat.
7780 (locale_charset): Treat empty environment variables as absent.
7781 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
7783 2000-05-04 Jim Meyering <meyering@lucent.com>
7785 * getopt.c: Update from glibc.
7786 * obstack.c: Likewise.
7787 * obstack.h: Likewise.
7788 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
7790 * regex.h: Likewise.
7791 * strndup.c: Likewise.
7792 * strnlen.c: New file, from glibc.
7794 2000-05-01 Jim Meyering <meyering@lucent.com>
7796 * full-write.c (full_write): Remove `FIXME' part of comment.
7798 2000-04-29 Jim Meyering <meyering@lucent.com>
7800 * path-concat.c: Declare strdup only if it's not defined.
7801 * canon-host.c: Likewise.
7803 2000-04-28 Jim Meyering <meyering@lucent.com>
7805 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
7806 redefinition warning on some systems (HPUX). Otherwise, regex.h is
7807 included first, then limits.h is included by locale.h by libintl.h.
7808 From John David Anglin.
7810 2000-04-25 Jim Meyering <meyering@lucent.com>
7812 * makepath.c (S_IRWXUGO): Define.
7813 (make_path): Always perform explicit chmod if MODE specifies any
7814 of the `special' permission bits. Prompted by a bug report against
7815 install from Mate Wierdl and Joost van Baal.
7817 2000-04-18 Jim Meyering <meyering@lucent.com>
7821 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
7822 getpagesize. For BeOS. Based on a patch from Bruno Haible.
7824 2000-04-17 Jim Meyering <meyering@lucent.com>
7826 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
7827 the definition of it to rpl_strftime also defined-away the system's
7830 2000-04-15 Jim Meyering <meyering@lucent.com>
7832 Use `C' to denote so-called `contiguous' files, the same way
7834 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
7835 (ftypelet): Use S_ISCTG.
7836 From Michael Deutschmann.
7838 2000-04-14 Jim Meyering <meyering@lucent.com>
7840 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
7842 2000-04-08 Jim Meyering <meyering@lucent.com>
7844 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
7845 names don't conflict. Reported by Eli Zaretskii.
7847 2000-03-28 Bruno Haible <haible@clisp.cons.org>
7849 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
7850 bug. Deal with the different error behavior of Irix iconv.
7852 2000-04-07 Jim Meyering <meyering@lucent.com>
7854 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
7855 to work around system header problems on AIX 3.2.5. From Bruno Haible.
7857 2000-04-05 Jim Meyering <meyering@lucent.com>
7859 Portability tweaks required for ultrix4.3.
7860 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
7861 * readutmp.c: Include sys/types.h before sys/stat.h.
7862 * canon-host.c: Declare strdup.
7863 * path-concat.c: Likewise.
7864 From John David Anglin.
7866 2000-04-04 Jim Meyering <meyering@lucent.com>
7868 Be more DOS 8.3-friendly.
7869 * ref-add.sin: Renamed from ref-add.sed.in.
7870 * ref-del.sin: Renamed from ref-del.sed.in.
7871 * Makefile.am: Reflect renaming.
7872 Reported by Eli Zaretskii.
7874 Use a temporary file name that won't clash with `charset.alias'
7875 in the DOS 8.3 name space.
7876 * Makefile.am (charset_tmp): Define.
7877 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
7878 (uninstall-local): Likewise.
7879 Reported by Eli Zaretskii.
7881 2000-03-29 Paul Eggert <eggert@twinsun.com>
7883 * time/strftime.c (my_strftime): Make sure we call the system
7884 strftime, not ourselves, when invoking the underlying strftime.
7886 2000-03-24 Jim Meyering <meyering@lucent.com>
7888 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
7889 (charset_alias): Define.
7890 (install-exec-local): Factor out common code.
7891 (uninstall-local): Split lines longer than 80.
7892 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
7894 (.sed.in.sed): New rule. Don't redirect directly to $@.
7895 (CLEANFILES): Add ref-add.sed and ref-del.sed.
7897 2000-03-19 Bruno Haible <haible@clisp.cons.org>
7899 * config.charset: Output a line containing "Packages using this file".
7900 * ref-add.sed.in, ref-del.sed.in: New files.
7901 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
7902 ref-del.sed): New rules.
7904 2000-03-17 Jim Meyering <meyering@lucent.com>
7906 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
7907 Otherwise, include <strings.h>
7909 2000-03-17 Bruno Haible <haible@clisp.cons.org>
7911 * unicodeio.c (utf8_wctomb): New function.
7912 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
7913 format instead of in UCS-4 with platform dependent endianness.
7915 2000-03-07 Paul Eggert <eggert@twinsun.com>
7917 * savedir.c (savedir): Work even if directory size is
7918 negative; this can happen with some screwy NFS configurations.
7920 2000-03-06 Jim Meyering <meyering@lucent.com>
7922 * localcharset.c (get_charset_aliases): Don't try to free file_name
7923 if it's NULL (because we ran out of memory). From Bruno Haible.
7925 2000-03-05 Jim Meyering <meyering@lucent.com>
7927 * localcharset.c ("path-concat.h"): Include.
7928 (get_charset_aliases): Use path_concat instead of ANSI string
7931 * unicodeio.h (PARAMS): Define.
7932 Use it to guard prototype.
7934 2000-03-04 Jim Meyering <meyering@lucent.com>
7936 * Makefile.am (install-exec-local): Create $(libdir) before installing
7938 (uninstall-local): Uncomment this rule so `make distcheck' works
7941 * unicodeio.c (<errno.h>): Include it.
7942 (errno): Declare if not defined.
7944 * localcharset.c: Add Bruno's comment justifying use of volatile.
7946 * config.charset: New version, incorporating remarks from a linux
7947 i18n mailing list. From Bruno Haible.
7949 2000-03-02 Jim Meyering <meyering@lucent.com>
7951 * Makefile.am (EXTRA_DIST): Add config.charset.
7953 2000-03-01 Jim Meyering <meyering@lucent.com>
7955 * localcharset.c: Guard some #includes with `#if HAVE_...'.
7956 * unicodeio.c: Likewise.
7958 2000-02-02 Bruno Haible <haible@clisp.cons.org>
7960 * config.charset: New file.
7961 * localcharset.c: New file.
7962 * unicodeio.h, unicodeio.c: New files.
7963 * Makefile.am (DEFS): Add -DLIBDIR=...
7964 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
7965 (noinst_HEADERS): Add unicodeio.h.
7966 (all-local, install-exec-local, charset.alias): New targets.
7968 2000-02-28 Paul Eggert <eggert@twinsun.com>
7970 * quotearg.c (ALERT_CHAR): New macro.
7971 (quotearg_buffer_restyled): Use it.
7973 2000-02-27 Jim Meyering <meyering@lucent.com>
7975 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
7976 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
7978 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
7979 not `#if STDC_HEADERS'.
7980 Declare malloc if needed.
7982 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
7983 now that autoconf always defines the HAVE_DECL_ symbols.
7984 * human.c: Likewise.
7986 * strtoumax.c: Likewise.
7988 * backupfile.c: Arrange for cpp to fail if the configure-time
7989 declaration check was not run.
7991 * human.c: Likewise.
7993 * strtoumax.c: Likewise.
7995 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
7996 then first look up the entire `.'-containing string as a login name.
7998 2000-02-18 Paul Eggert <eggert@twinsun.com>
8000 * getdate.y: Handle two-digit years with leading zeros correctly.
8001 (textint): New typedef.
8002 (parser_control): Member year changed from int to textint.
8004 (YYSTYPE): Removed; replaced by %union with int and textint members.
8005 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
8006 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
8007 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
8008 (tSNUMBER, tUNUMBER): Now of type <textintval>.
8009 (date, number, to_year): Use width of number in digits, not its value,
8010 to determine whether it's a 2-digit year, or a 2-digit time.
8011 (yylex): Store number of digits of numeric tokens.
8012 Reported by John Kendall.
8014 (parser_control): Changed from struct parser_control to typedef (for
8015 consistency). All uses changed.
8017 (tID): Removed; not used.
8018 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
8020 2000-02-14 Paul Eggert <eggert@twinsun.com>
8022 * getpagesize.h (getpagesize): Port to VMS for Alpha;
8023 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
8025 2000-02-12 Jim Meyering <meyering@lucent.com>
8027 * userspec.c (ISDIGIT): Define it.
8028 (isdigit): Remove definition.
8029 (is_number): Use ISDIGIT, not isdigit.
8030 <libintl.h>: Include.
8032 (parse_user_spec): Mark translatable strings.
8034 2000-02-10 Jim Meyering <meyering@lucent.com>
8036 With these changes, nanosleep.[ch] are finally enough like the other
8037 lib/* replacement files to compile on a few more losing systems.
8039 * nanosleep.h: Don't include config.h.
8040 Remove prototype from declaration of nanosleep.
8041 (PARAMS): Remove now-unneeded definition.
8042 * nanosleep.c: #undef nanosleep.
8043 (rpl_nanosleep): Rename from nanosleep.
8045 2000-02-03 Jim Meyering <meyering@lucent.com>
8047 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
8048 rather than with `#if HAVE_UTMPNAME'.
8050 2000-02-01 Jim Meyering <meyering@lucent.com>
8052 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
8054 2000-01-31 Jim Meyering <meyering@lucent.com>
8056 * nanosleep.h (nanosleep): Guard declaration with
8057 `#if ! HAVE_DECL_NANOSLEEP'.
8058 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
8059 the declaration in that vendor's sys/timers.h.
8060 Reported by Christian Krackowizer.
8062 * quotearg.c (ISASCII): Add #undef and move definition to follow
8063 inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
8064 (ISPRINT): Likewise.
8065 Reported by Tom Tromey.
8067 2000-01-30 Jim Meyering <meyering@lucent.com>
8069 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
8070 uses of ->ut_name. The latter doesn't work with new Linux header files
8071 where only utmpx.ut_user is declared.
8073 * readutmp.h (UT_USER): Define.
8075 2000-01-23 Jim Meyering <meyering@lucent.com>
8077 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
8080 2000-01-22 Jim Meyering <meyering@lucent.com>
8082 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
8083 [! HAVE_DECL_STRTOULL]: Declare strtoull.
8084 Required for some AIX systems. Reported by Christian Krackowizer.
8085 [TESTING] (main): New function.
8087 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
8088 * dirname.c (dir_name): Support for DOS-style file names with drive
8091 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
8093 * strverscmp.c (ISDIGIT): Define.
8094 (strverscmp): Use ISDIGIT, not isdigit.
8096 2000-01-17 Paul Eggert <eggert@twinsun.com>
8098 * nanosleep.c (nanosleep):
8099 Don't use SA_INTERRUPT to decide whether to call sigaction, as
8100 POSIX.1 doesn't require SA_INTERRUPT and some systems
8101 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
8102 it's been part of POSIX.1 since day 1 (in 1988).
8104 2000-01-17 Jim Meyering <meyering@lucent.com>
8106 * interlock: Remove unused file. Reported by François Pinard.
8108 2000-01-16 Paul Eggert <eggert@twinsun.com>
8110 * quotearg.c (quotearg_buffer_restyled): Do not quote
8111 alert, backslash, formfeed, and vertical tab unnecessarily in
8112 shell quoting style.
8115 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
8116 Free Software Foundation, Inc.
8117 Copying and distribution of this file, with or without modification,
8118 are permitted provided the copyright notice and this notice are preserved.