1 2005-09-30 Eric Blake <ebb9@byu.net> (tiny change)
3 * getdelim.c (getdelim): Remove unused variables.
5 2005-10-01 Simon Josefsson <jas@extundo.com>
7 * getaddrinfo.h: Protect #include's of sys/socket.h and netdb.h.
8 Only define struct addrinfo if !HAVE_STRUCT_ADDRINFO. Protect
9 AI_* and EAI_* definitions. Protect function declarations.
11 2005-09-29 Paul Eggert <eggert@cs.ucla.edu>
13 * xtime.h (XTIME_PRECISION): Now of type int, not long long int,
14 so that the code works even with ancient cpp. Portability problem
15 with GCC 2.7.2.1 reported by Thomas M.Ott.
17 2005-09-27 Jim Meyering <jim@meyering.net>
19 * getcwd.c: Change #ifdef<TAB>HAVE_CONFIG_H to #ifdef HAVE_CONFIG_H.
21 * intprops.h (signed_type_or_expr__): Define.
22 (INT_STRLEN_BOUND) [__GNUC__]: Use a slightly tighter bound
25 2005-09-26 Paul Eggert <eggert@cs.ucla.edu>
27 * verify.h (verify_expr): Remove, replacing with:
28 (verify_true): New macro that returns true instead of void.
29 (verify_type__): Remove.
30 (verify): Use verify_true rather than verify_type__.
32 2005-09-24 Paul Eggert <eggert@cs.ucla.edu>
34 * utimens.c (ENOSYS): Define if not already defined.
35 (futimens): Support having a null PATH if the file descriptor
38 * regex_internal.h (__GNUC_PREREQ, always_inline, inline, pure):
40 (__attribute): Define to empty unless GCC 3.1 or later.
41 This works around a core dump on OpenBSD 3.4, which has GCC
42 2.95.3, which dumps core when given __attribute__(()). It also
43 simplifies other tests, since we really don't want to bother with
44 worrying about which ancient version of GCC supported what.
45 Original problem reported by Yoann Vandoorselaere, with part of
46 the fix suggested by Derek Price.
48 2005-09-24 Jim Meyering <jim@meyering.net>
50 * verify.h (verify_type__): Use `unsigned int' as the bitfield type
51 so we can once again use a positive bitfield width of 1 -- now we
52 don't have to explain why we were using a bitfield width of 2.
54 2005-09-23 Paul Eggert <eggert@cs.ucla.edu>
56 * getaddrinfo.c [HAVE_NETINET_IN_H]: Include <netinet/in.h>.
57 Problem reported by Eric Blake.
58 (getaddrinfo): Initialize se so that it's not garbage.
59 Redo internal storage allocation so that it doesn't make unportable
60 assumptions about alignment.
63 * utimens.c (futimens): Use futimesat if available.
64 Prefer it to futimes since it doesn't have the futimes bug.
66 * verify.h (GL_CONCAT0, GL_CONCAT): Remove.
67 (verify): Don't use the __LINE__ trick, as it doesn't work in general.
68 Instead, declare a function that returns a pointer to an array,
69 and use verify_type__ to declare the size of the array.
70 Problem and germ of a solution reported by Bruno Haible.
71 (verify_type__): Use 2, not 1, for bitfield size, to avoid
72 a warning with Irix 6.5 cc. Problem reported by Bruno Haible.
74 2005-09-22 Paul Eggert <eggert@cs.ucla.edu>
78 * .cppi-disable: Add regcomp.c, regex_internal.c, regex_internal.h,
80 * argmatch.h: Include verify.h
81 (ARGMATCH_VERIFY): Use verify rather than rolling our own.
82 (ARGMATCH_ASSERT): Remove; unused.
83 * canonicalize.c: Assume STDC_HEADERS.
84 * exclude.c: Include "strcase.h".
85 * regex_internal.h [!defined _LIBC]: Likewise.
86 * getusershell.c: Include stdio--.h rather than stdio.h
88 (getusershell): Call fopen, not fopen_safer.
89 * save-cwd.c: Include fcntl--.h rather than fcntl.h.
90 Do not include unistd-safer.h.
91 (save_cwd): Don't call fd_safer; no longer needed
92 now that we include fcntl--.h.
94 * getdate.y (relative_time): New type.
95 (RELATIVE_TIME_0): New constant.
96 (parser_control): Use relative_time instead of doing it ourselves.
97 (%union): Add new relative_time rel member.
98 (tYEAR_UNIT, tMONTH_UNIT, tHOUR_UNIT, tMINUTE_UNIT, tSEC_UNIT):
100 (relunit, relunit_snumber): Now of type rel.
101 (zone, rel, relunit, get_date): Adjust to above changes.
103 * getloadavg.c: Include fcntl--.h rather than fcntl.h.
104 Do not include unistd-safer.h.
105 (getloadavg): Don't call fd_safer; no longer needed
106 now that we include fcntl--.h.
108 * mkdir-p.c (ENOSYS): Define to EEXIST if not defined.
109 (make_dir_parents): Treat ENOSYS like EEXIST.
111 Improve quality of diagnostics on restore_cwd failure.
112 * mkdir-p.h (make_dir): Remove. All uses replaced by mkdir.
113 (make_dir_parents): Last arg is now int * (for errno), not bool *.
114 * mkdir-p.c (make_dir, make_dir_parents): Likewise.
115 Rewrite "mkdir -p" algorithm to avoid the need for "stat"
116 each time through the loop. Do not diagnose restore_cwd failure;
117 that is the caller's job (and perhaps the caller does not care).
119 * mkdir-p.c (CLEANUP_CWD, CLEANUP): Remove.
120 (make_dir_parents): Revamp to avoid need for CLEANUP_CWD, CLEANUP.
121 If the file already exists but is not a directory, don't bother
122 to try to make its parents.
123 Close potential file descriptor leak if we can't chdir("/") (!).
124 Don't always return true if chdir($PWD) fails; return true only
125 if the requested action was done successfully (except for the
127 Don't log final directory unless we actually made it.
128 Refactor to avoid duplicate code to fix up permissions.
129 Don't attempt to fix up parent permissions if chdir($PWD) fails.
131 * strftime.c (my_strftime): Rewrite the previous change slightly,
132 to make it a bit faster and (I hope) clearer.
133 * strftime.c (my_strftime): Add support for %:z, %::z, %:::z.
134 Fix bug in formats like %2N.
136 * verify.h: New file.
138 2005-09-22 Jim Meyering <jim@meyering.net>
142 * backupfile.c: Use ARGMATCH_VERIFY, just in case.
144 * posixtm.c (posixtime) [lint]: Initialize *all* of tm0, not just
145 the .tm_year member, since otherwise gcc-4.0 would now warn about
146 tm_zone, tm_gmtoff, tm_isdst, tm_yday, tm_wday.
148 * quotearg.c (quotearg_n_options): Change code to be suboptimal, in
149 order to avoid an unsuppressible warning from gcc on 64-bit systems.
151 * getdate.y (get_date): Undo part of the 2005-04-04 change, so that
152 the command "date -d'2005-03-27 +1 day'" succeeds once again, even
153 when run in a time zone for which daylight savings time is in effect
154 for the starting date.
156 * mkdir-p.c (make_dir_parents): Don't let a failed chdir($PWD)
157 stop us from restricting permissions of just-created absolute-named
159 * mkdir-p.c (CLEANUP_CWD): Return *true*, not false when failing
160 to restore initial working directory.
161 * mkdir-p.c (make_dir_parents): New parameter: different_working_dir,
162 to tell caller if/when we change the working directory and are
163 unable to return to the initial one.
164 * mkdir-p.h (make_dir_parents): Update prototype.
165 * mkdir-p.c (CLEANUP_CWD): Change one more `return 1' to
166 `return false'. This fixes a bug introduced on 2004-07-30.
168 * openat.c (fdopendir): Be sure to close the supplied
169 file descriptor before returning. This makes our replacement
170 implementation a little closer to Solaris's, where fdopendir
171 ties the file descriptor to the returned DIR* pointer.
172 * openat.c (unlinkat): New function.
173 * openat.h (unlinkat): Add prototype.
174 * openat-die.c (openat_save_fail): Rename from openat_save_die.
175 (openat_restore_fail): Rename from openat_restore_die.
176 * openat.c, openat.h: Reflect s/_die/_fail/ renaming.
178 Provide an alternative to exiting immediately upon save_cwd or
179 restore_cwd failure. Now, an application can arrange e.g.,
180 to perform a longjump in that case.
181 * openat.c: Include dirname.h.
182 Use IS_ABSOLUTE_FILE_NAME rather than testing for leading slash.
183 (rpl_openat, fdopendir, fstatat): Call openat_save_die
184 and openat_restore_die rather than calling error directly.
185 Don't include "error.h" or "exitfail.h"; they're no longer needed.
187 * openat-die.c (openat_save_die, openat_restore_die): New file.
188 * openat.h (openat_save_die, openat_restore_die): Declare and define.
190 * strftime.c [FPRINTFTIME] (fprintftime): Provide a new interface:
191 size_t fprintftime (FILE *fp, char const *fmt, struct tm const *tm,
192 int utc, int nanoseconds);
194 date should not have to allocate a megabyte of virtual memory to
195 handle a format argument like +%1048575T. When implemented with
196 strftime, it must allocate such a buffer, use strftime to fill it
197 in, print it, then free it.
198 With fprintftime, it simply prints everything and exits.
199 With no need for memory allocation, that's one fewer way to fail.
200 * strftime.c (my_strftime): Parse the colons of %:::z *after* the
201 optional field width, not before, so we accept %9:z, not %:9z.
202 (my_strftime): Be sure to use L_('x') for literals.
204 * backupfile.c, canon-host.c, canonicalize.c, chown.c, cloexec.c:
205 * dup-safer.c, dup2.c, euidaccess.c, fd-safer.c, fileblocks.c:
206 * fopen-safer.c, fsusage.c, ftruncate.c, getcwd.c, getcwd.h:
207 * getloadavg.c, getopt_.h, getpagesize.h, getugroups.c, group-member.c:
208 * human.h, idcache.c, mkdir-p.c, mountlist.c, nanosleep.c, pathmax.h:
209 * physmem.c, posixver.c, putenv.c, raise.c, safe-read.c, same.c:
210 * save-cwd.c, setenv.c, settime.c, tempname.c, unlinkdir.c:
211 * unsetenv.c, userspec.c, xgethostname.c, xreadlink.c:
212 Assume HAVE_UNISTD_H, i.e., include <unistd.h> unconditionally.
214 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
215 * getloadavg.c, mountlist.c, openat.h, save-cwd.c, tempname.c:
216 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
217 and don't include <sys/file.h>).
219 2005-09-22 Eric Blake <ebb9@byu.net> (tiny change)
223 * getloadavg.c (getloadavg) [__CYGWIN__]: Port to cygwin.
224 [__linux__]: Allocate a big enough buffer for /proc/loadavg.
225 [!LDAV_DONE]: Avoid unused variable warning.
227 2005-09-21 Bruno Haible <bruno@clisp.org>
229 * unicodeio.h (unicode_to_mb): New declaration.
231 2005-09-20 Derek Price <derek@ximbiot.com>
233 * getaddrinfo.c: Don't include <netdb.h> included from getaddrinfo.h.
235 2005-09-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
237 Use a consistent style for including <config.h>.
238 * __fpending.c, acl.c, argmatch.c,
239 argp-help.c, argp-parse.c,
240 argp-pvh.c, backupfile.c, basename.c, c-stack.c,
241 calloc.c, check-version.c, cloexec.c, closeout.c, copy-file.c,
242 creat-safer.c, cycle-check.c, dirfd.c, dirname.c, dup-safer.c,
243 dup2.c, euidaccess.c, exclude.c, exitfail.c, fatal-signal.c,
244 fd-safer.c, file-type.c, fileblocks.c, filemode.c,
245 filenamecat.c, findprog.c, fnmatch.c, fopen-safer.c, free.c,
246 fsusage.c, ftruncate.c, full-write.c, fwriteerror.c,
247 getaddrinfo.c, getcwd.c, getdelim.c, getline.c, getlogin_r.c,
248 getndelim2.c, getnline.c, getopt1.c, getpass.c, group-member.c,
249 hard-locale.c, hash-pjw.c, hash.c, human.c, idcache.c,
250 inet_ntop.c, isdir.c, long-options.c, malloc.c, memcasecmp.c,
251 memcmp.c, memcoll.c, memcpy.c, memmove.c, mkdir-p.c,
252 modechange.c, mountlist.c, open-safer.c, physmem.c,
253 pipe-safer.c, pipe.c, poll.c, posixver.c, progname.c,
254 progreloc.c, putenv.c, quote.c, quotearg.c, readline.c,
255 readlink.c, realloc.c, regex.c, rename.c, rmdir.c, rpmatch.c,
256 safe-read.c, same.c, save-cwd.c, savedir.c, sig2str.c,
257 strcspn.c, strerror.c, stripslash.c, strncasecmp.c, strndup.c,
258 strnlen.c, strnlen1.c, strsep.c, strstr.c, strtod.c,
259 strtoimax.c, strtol.c, strverscmp.c, tempname.c, time_r.c,
260 userspec.c, utimecmp.c, version-etc-fsf.c,
261 version-etc.c, wait-process.c, xalloc-die.c, xgetcwd.c,
262 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xsetenv.c,
263 xstrndup.c, xstrtoimax.c, xstrtol.c, xstrtoumax.c, yesno.c:
264 Standardize inclusion of config.h.
265 * __fpending.h, dirfd.h, getdate.h, human.h,
266 inttostr.h: Removed inclusion of config.h from header files.
267 * inttostr.c: Adjusted in-tree users.
268 * timespec.h: Remove superfluous warning to include config.h.
269 * atexit.c, chdir-long.c chown.c, fchown-stub.c, getgroups.c,
270 gettimeofday.c, lchown.c, lstat.c, mkdir.c, mkstemp.c,
271 nanosleep.c, openat.c, raise.c, readtokens0.c, readutmp.c,
272 unlinkdir.c: Guard inclusion of config.h with HAVE_CONFIG_H.
274 2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
276 * stat-time.h: New file.
277 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP, ATIME_CMP, CTIME_CMP):
278 (MTIME_CMP, TIMESPEC_NS): Remove. Now done by stat-time.h,
280 (timespec_cmp): New function.
281 * utimecmp.c: Include stat-time.h.
282 (SYSCALL_RESOLUTION): Depend on whether various struct stat
283 members exist, not on the obsolescent ST_MTIM_NSEC.
284 (utimecmp): Use the new stat-time functions rater than TIMESPEC_NS.
286 2005-09-15 Derek Price <derek@ximbiot.com>
287 Paul Eggert <eggert@cs.ucla.edu>
289 * regcomp.c, regexec.c, regex_internal.c: Back out previous
290 changes, consolidating in...
291 * regex_internal.h: ...this file.
293 2005-09-15 Derek Price <derek@ximbiot.com>
295 * regex_internal.h: Blank `pure' for GNUC < 3.
296 * regex_internal.c: Ditto, using this...
297 (__GNUC_PREREQ): ...new macro.
298 * regcomp.c, regexec.c: Blank `always_inline' for GNUC < 3.1 using...
299 (__GNUC_PREREQ): ...this new macro.
301 * strstr.h: Include string.h. Define strstr as a macro here.
303 2005-09-13 Derek Price <derek@ximbiot.com>
305 * canon-host.c (canon_host_r): Set *cherror on memory allocation
307 Reported by Jim Meyering <jim@meyering.net>.
309 2005-09-13 Jim Meyering <jim@meyering.net>
311 * canon-host.c: Filter through gnu indent and reword comments slightly.
312 * canon-host.h (ch_strerror_r): Tweak cpp indentation and spacing.
314 2005-09-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> (tiny change)
316 * lib/base64.c: Typo.
317 (base64_encode): Put b64str in initialized data section.
319 2005-09-12 Derek Price <derek@ximbiot.com>
321 Return usable errors from canon-host.
322 * canon-host.h: New file.
323 * canon-host.c (canon_host): Wrap...
324 (canon_host_r): ...this new function, which now relies exclusively on
326 (ch_strerror): New function.
327 (last_cherror): New global.
328 * getaddrinfo.c: Move include of getaddrinfo.h first to test interface.
329 (getaddrinfo): Add AI_CANONNAME functionality. Don't do arithmetic on
331 (freeaddrinfo): Free ai->ai_canonname when set.
333 2005-09-12 Derek Price <derek@ximbiot.com>
334 Paul Eggert <eggert@cs.ucla.edu>
336 * glob-libc.h: Renamed from glob_.h. The new version is
337 taken from libc's glob.h, except with '#ifdef __GLOB_GNULIB'
338 protecting things that should be done only in gnulib contexts.
339 * glob_.h: New file, containing only the glob things needed for
341 (GLOB_PREFIX): Remove. All uses changed to look for __GLOB_GNULIB.
342 (__GLOB_CONCAT, __GLOB_XCONCAT, __GLOB_ID): Remove; no longer needed.
343 (glob, globfree, glob_pattern_p): Now defined simply in terms of
344 rpl_glob, rpl_globfree, rpl_glob_pattern_p.
345 (__GLOB_GNULIB): New macro, to keep the glob.h changes clearer
346 and to respect the namespace rules better.
348 2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
350 Merge glibc and coreutils changes into gnulib, plus a few
352 * md5.c: Use #error rather than a string.
353 (CYCLIC): New macro, from glibc source. Use it instead of rol.
354 * md5.h (__GNUC_PREREQ, __THROW): Define if not defined already.
355 (__attribute__): Define to empty for non recent-GCC.
356 (__md5_buffer, __md5_finish_ctx, __md5_init_ctx, __md5_process_block):
357 (__md5_process_bytes, __md5_read_ctx, __md5_stream):
358 Renamed from their non-__ counterparts, with new macros replacing
359 them if not _LIBC. Add __THROW attribute.
361 (struct md5_ctx): Align buffer if using GCC.
362 * sha1.h (struct sha1_ctx): Likewise.
363 * sha1.c (SWAP): Renamed from the NOTSWAP. All uses changed.
364 The old name was backwards.
365 (NOTSWAP): Remove; not used.
366 (rol): New macro, moved here from md5.h.
367 (sha1_process_block): Remove a FIXME that doesn't make sense.
369 2005-09-12 Derek Price <derek@ximbiot.com>
371 * gai_strerror.c: Include config.h when available. Include
372 getaddrinfo.h before other headers to test interface.
373 Reported by Larry Jones <lawrence.jones@ugs.com>.
375 2005-09-08 Paul Eggert <eggert@cs.ucla.edu>
377 * glob.c (glob, globfree, __glob_pattern_p): Use old-style function
378 definitions, since that's the preferred style in glibc.
379 Fix a minor spacing issue, and update copyright notice to match glibc's.
381 2005-09-06 Paul Eggert <eggert@cs.ucla.edu>
383 * regex_internal.h (bitset_not): Add parens to avoid gcc -Wall warning.
385 2005-09-06 Simon Josefsson <jas@extundo.com>
387 * getpass.c (getpass): Fix typo, test for HAVE_TCSETATTR and not
388 TCSETATTR. Reported by Derek Price <derek@ximbiot.com>.
390 2005-09-05 Paul Eggert <eggert@cs.ucla.edu>
392 Change bitset word type from unsigned int to unsigned long int,
393 as this has better performance on typical 64-bit hosts.
394 Port bitset code to hosts with unusual word sizes.
395 * regcomp.c (build_equiv_class, build_charclass, build_range_exp):
396 (build_collating_symbol):
397 Prefer bitset to re_bitset_ptr_t in prototypes, when the actual
398 argument is a bitset. This is merely a style issue, but it makes
399 it clearer that an entire array is expected.
400 (re_compile_fastmap_iter, init_dfa, init_word_char, optimize_subexps):
401 * regcomp.c (lower_subexp, parse_bracket_exp, built_charclass_op):
402 Port to the case where bitset_word is not the same as unsigned int.
403 * regex_internal.h (bitset_set, bitset_clear, bitset_contain):
404 (bitset_not, bitset_merge, bitset_set_all, bitset_mask):
406 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
407 (build_trtable, group_nodes_into_DFAstates):
409 * regcomp.c (re_compile_fastmap_iter, utf8_sb_map, optimize_utf8):
410 Don't assume that SBC_MAX is a multiple of BITSET_WORD_BITS.
411 * regex_internal.h (bitset_set_all, bitset_not): Likewise.
412 * regexec.c (group_nodes_into_DFAstates): Likewise.
413 * regcomp.c (utf8_sb_map): Don't assume UINT_MAX == 0xffffffff.
414 * regcomp.c (optimize_subexps, lower_subexp):
415 Work even if bitset_word has holes in its bitwise representation.
416 * regex_internal.h (BITSET_WORD_BITS): Likewise.
417 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
419 * regex_internal.c (re_string_reconstruct):
420 Don't assume UCHAR_MAX == 255.
421 * regex_internal.h (bitset_set_all): Likewise.
422 * regex_internal.h (BITSET_WORD_BITS): Renamed from UINT_BITS.
424 (BITSET_WORDS): Renamed from BITSET_UINTS. All uses changed.
425 (bitset_word): New type, replacing 'unsigned int' for bitset uses.
427 (BITSET_WORD_MAX): New macro.
428 (bitset_set, bitset_clear, bitset_contain, bitset_empty):
429 (bitset_set_all, bitset_copy): Now inline functions, not macros.
430 (bitset_empty, bitset_copy):
431 Prefer sizeof (bitset) to multiplying it out ourselves.
432 (bitset_not_merge): Remove; unused.
433 (bitset_contain): Return bool, not unsigned int with one bit on.
435 * regexec.c (build_trtable): Don't assume bitset has no stricter
436 alignment than re_node_set; do this by defining a new internal
437 type struct dests_alloc and using it to allocate memory.
439 2005-09-02 Paul Eggert <eggert@cs.ucla.edu>
441 Check for arithmetic overflow when calculating sizes, to prevent
442 some buffer-overflow issues. These patches are conservative, in the
443 sense that when I couldn't determine whether an overflow was possible,
444 I inserted a run-time check.
445 * regex_internal.h (re_xmalloc, re_xrealloc, re_x2realloc): New macros.
446 (SIZE_MAX) [!defined SIZE_MAX]: New macro.
447 (re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc):
448 (re_xnrealloc, re_x2nrealloc): New inline functions.
449 * lib/regcomp.c (init_dfa, analyze, build_range_exp, parse_bracket_exp):
450 (build_equiv_class, build_charclass): Check for arithmetic overflow
451 in size expression calculations.
452 * lib/regex_internal.c (re_string_realloc_buffers):
453 (build_wcs_upper_buffer, re_node_set_add_intersect):
454 (re_node_set_init_union, re_node_set_insert, re_node_set_insert_last):
455 (re_dfa_add_node, register_state): Likewise.
456 * lib/regexec.c (re_search_stub, re_copy_regs, re_search_internal):
457 (prune_impossible_nodes, push_fail_stack, set_regs, check_arrival):
458 (build_trtable, extend_buffers, match_ctx_init, match_ctx_add_entry):
459 (match_ctx_add_subtop, match_ctx_add_sublast): Likewise.
461 2005-09-01 Paul Eggert <eggert@cs.ucla.edu>
463 * glob.c (GET_LOGIN_NAME_MAX): Renamed from LOGIN_NAME_MAX,
464 to avoid a collision with bits/local_lim.h in glibc.
465 All uses changed. Problem reported by Dmitry V. Levin in
466 <http://sources.redhat.com/bugzilla/show_bug.cgi?id=1060>.
468 * regex_internal.c (build_wcs_upper_buffer): Fix portability
469 bugs in int versus size_t comparisons.
470 (re_string_context_at): Fix bug where the code assumed that
473 Use bool where appropriate.
474 * regcomp.c (re_set_fastmap): ICASE arg is bool, not int.
476 (calc_eclosure_iter): Likewise, for ROOT arg.
477 (parse_bracket_element): Likewise, for ACCEPT_HYPHEN arg.
478 (build_charclass_op): Likewise, for NON_MATCH arg.
479 * regex_internal.c (re_string_allocate, re_string_construct):
480 (re_string_construct_common): Likewise, for ICASE arg.
481 * regexec.c (re_search_2_stub, re_search_stub):
482 Likewise, for RET_LEN arg.
483 (check_matching): Likewise, for FL_LONGEST_MATCH arg.
484 (set_regs): Likewise, for FL_BACKTRACK arg.
485 * regcomp.c (re_compile_fastmap_iter, optimize_utf8):
486 (duplicate_node_closure, calc_inveclosure, calc_eclosure):
487 (calc_eclosure_iter, parse_bracket_exp):
488 Use bool for internal variables that are booleans.
489 * regexec.c (re_search_internal, check_matching, proceed_next_node):
490 (set_regs, build_sifted_states, sift_states_bkref):
491 (check_arrival_add_next_nodes, check_arrival_expand_ecl_sub):
492 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
493 (find_collation_sequence_value):
495 * regex_internal.c (re_node_set_insert, re_node_set_insert_last):
496 (re_node_set_compare):
497 Return bool, not int. All callers changed.
498 * regexec.c (check_halt_node_context, check_dst_limits):
499 (build_trtable, check_node_accept): Likewise.
500 * regex_internal.h: Include stdbool.h.
502 Fix bugs uncovered when converting to bool.
503 * regcomp.c (calc_eclosure_iter): Check for storage allocation
504 failure instead of charging ahead blindly.
505 * regex_internal.c (register_state): Likewise.
506 * regexec.c (re_search_2_stub): Use simpler method than boolean
507 for freeing internal storage.
508 (group_nodes_into_DFA_states): Use unsigned int, not int, for
509 bitset pieces used as boolean, to avoid undefined behavior
510 on hosts that do int overflow checking.
512 2005-08-31 Derek Price <derek@ximbiot.com>
514 * getdelim.c (getdelim): Return EOF on EOF.
515 Reported by Larry Jones <lawrence.jones@ugs.com>.
517 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
519 * regex_internal.c (re_string_reconstruct): Don't assume buffer
520 lengths fit in regoff_t; this isn't true if regoff_t is the same
522 * regex.c (re_search_internal): 5th arg is LAST_START
523 (= START + RANGE) instead of RANGE. This avoids overflow
524 problems when regoff_t is the same width as size_t.
526 (re_search_2_stub): Check for overflow when adding the
527 sizes of the two strings.
528 (re_search_stub): Check for overflow when adding START
529 to RANGE; if it occurs, substitute the extreme value.
531 2005-08-31 Jim Meyering <jim@meyering.net>
533 * regcomp.c (search_duplicated_node): Make first pointer arg
535 * regex_internal.c (create_ci_newstate, create_cd_newstate):
536 (register_state): Likewise.
537 * regexec.c (search_cur_bkref_entry, check_dst_limits):
538 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
539 (group_nodes_into_DFAstates): Likewise.
541 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
543 On 64-bit hosts (where size_t is 64 bits and int is 32 bits), the
544 old glibc regex code mishandles strings longer than 2**31 bytes.
545 This patch fixes this when the regex code is used in gnulib
546 (i.e., outside glibc).
548 This patch should not affect the use of the regex code inside
549 glibc. No doubt this problem also needs to be handled for glibc
550 as well, but the result will be an incompatible change to the
551 glibc ABI, and the old ABI will have to be supported too. That
552 can be the the subject for another patch.
554 * regex.h (_REGEX_LARGE_OFFSETS): New feature-test macro,
555 governing whether the rest of this patch is active. By default,
556 the macro is disabled and the patch has no effect.
557 (regoff_t) [defined _REGEX_LARGE_OFFSETS]: Define to off_t, not int.
558 (__re_idx_t, __re_size_t, __re_long_size_t): New types.
559 (struct re_pattern_buffer, re_search, re_search_2, re_match):
560 (re_match_2, re_set_registers): Use the new types.
561 * regex_internal.h (Idx, re_hashval_t): New types.
562 (REG_MISSING, REG_ERROR, REG_VALID_INDEX, REG_VALID_NONZERO_INDEX):
564 (re_node_set, re_charset_t, re_token_t, re_string_realloc_buffers):
565 (re_string_context_at, bin_tree_t, re_dfastate_t):
566 (struct re_state_table_entry, state_array_t, re_sub_match_last_t):
567 (re_sub_match_top_t, re_match_context_t, re_sift_context_t):
568 (struct re_fail_stack_ent_t, struct re_fail_stack_t, struct re_dfa_t):
569 (re_string_char_size_at, re_string_wchar_at):
570 (re_string_elem_size_at):
571 Use the new types and macros to port to 64-bit hosts.
572 Use unsigned types for internal values, so that the code
573 mostly works even for arrays larger than SSIZE_MAX.
574 * regcomp.c (re_compile_internal, init_dfa, duplicate_node):
575 (search_duplicated_node, calc_eclosure_iter, fetch_number):
576 (parse_reg_exp, parse_branch, parse_expression, parse_sub_exp):
577 (build_equiv_class, build_charclass, re_compile_fastmap_iter):
578 (free_dfa_content, create_initial_state, optimize_utf8, analyze):
579 (optimize_subexps, calc_first, link_nfa_nodes, duplicate_node_closure):
580 (calc_inveclosure, parse_dup_op, build_range_exp):
581 (build_collating_symbol, parse_bracket_exp, build_charclass_op):
582 (fetch_number, create_token_tree, mark_opt_subexp):
584 * regex_internal.c (re_string_construct_common, create_ci_newstate):
585 (create_cd_newstate, re_string_allocate, re_string_construct):
586 (re_string_realloc_buffers, build_wcs_upper_buffer):
587 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
588 (re_string_reconstruct, re_string_peek_byte_case):
589 (re_string_fetch_byte_case, re_string_context_at):
590 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
591 (re_node_set_init_copy, re_node_set_add_intersect):
592 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
593 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
594 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
595 (re_acquire_state, re_acquire_state_context, register_state):
597 * regex.c (match_ctx_init, match_ctx_add_entry, search_cur_bkref_entry):
598 (match_ctx_add_subtop, match_ctx_add_sublast, sift_ctx_init):
599 (re_search_internal, re_search_2_stub, re_search_stub)
600 (re_copy_regs, check_matching, check_halt_state_context, update_regs):
601 (push_fail_stack, sift_states_iter_mb, build_sifted_states):
602 (update_cur_sifted_state, check_dst_limits):
603 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
604 (check_subexp_limits, sift_states_bkref, merge_state_array):
605 (check_subexp_matching_top, get_subexp, get_subexp_sub):
606 (find_subexp_node, check_arrival, check_arrival_add_next_nodes):
607 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
608 (expand_bkref_cache, check_node_accept_bytes):
609 (group_nodes_into_DFAstates, check_node_accept, regexec, re_match):
610 (re_search, re_match_2, re_search_2, prune_impossible_nodes):
611 (acquire_init_state_context, check_halt_node_context):
612 (proceed_next_node, pop_fail_stack, set_regs, free_fail_stack_return):
613 (sift_states_backward, clean_state_log_if_needed):
614 (sub_epsilon_src_nodes, add_epsilone_src_nodes, merge_state_with_log):
615 (find_recover_state, transit_state_sb, transit_state_mb):
616 (transit_state_bkref, build_trtable, match_ctx_clean):
618 * regcomp.c (parse_dup_op): Add an extra test if Idx is unsigned,
619 to work around an assumption that REG_MISSING is negative.
621 * regcomp.c (re_comp) [defined _REGEX_RE_COMP || defined _LIBC]:
622 (seek_collating_symbol_entry) [defined _LIBC]:
623 (lookup_collation_sequence_value) [defined _LIBC]:
624 (build_range_exp, build_collating_symbol) [defined _LIBC]:
625 Use prototypes rather than old-style function definitions.
626 * regexec.c (re_exec) [defined _REGEX_RE_COMP || defined _LIBC]:
627 (transit_state_sb) [0]:
628 (find_collation_sequence_value) [defined _LIBC]: Likewise.
630 * regexec.c (re_search_internal): Simplify update of rm_so and
633 * regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char):
634 (optimize_subexps, lower_subexp):
635 Don't assume 1<<31 has defined behavior on hosts with 32-bit int,
636 since the signed shift might overflow. Use 1u<<31 instead.
637 * regex_internal.h (bitset_set, bitset_clear, bitset_contain): Likewise.
638 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
641 * regcomp.c (optimize_subexps, lower_subexp):
642 Use CHAR_BIT rather than 8, for clarity.
643 * regexec.c (check_dst_limits_calc_pos_1):
644 (check_subexp_matching_top): Likewise.
645 * regcomp.c (init_dfa): Make table_size unsigned, so that we don't
646 have to worry about portability issues when shifting it left.
647 Remove no-longer-needed test for table_size > 0.
648 * regcomp.c (parse_sub_exp): Do not shift more bits than there are
649 in a word, as the resulting behavior is undefined.
650 * regexec.c (check_dst_limits_calc_pos_1): Likewise;
651 in one case, a <= should have been an <, and in another case the
652 whole test was missing.
653 * regex_internal.h (BYTE_BITS): Remove. All uses changed to
654 the standard name CHAR_BIT.
655 * regexec.c (match_ctx_add_entry): Don't assume that ~0 == -1;
656 this is not true on one's complement and signed-magnitude hosts.
658 * regex_internal.h (re_sub_match_top_t): Remove unused member
660 (struct re_dfa_t): Remove unused member states_alloc.
661 * regcomp.c (init_dfa): Don't initialize unused members.
663 2005-08-31 Bruno Haible <bruno@clisp.org>
665 * strstr.c: Include <stddef.h>, for NULL.
666 * strcasestr.c: Likewise.
667 Reported by Yoann Vandoorselaere <yoann.v@prelude-ids.com>.
669 2005-08-30 "Oskar Liljeblad" <oskar@osk.mine.nu>
671 * iconvme.h: Add prototype for iconv_alloc.
673 2005-08-29 Simon Josefsson <jas@extundo.com>
675 * iconvme.c: Fix errno.
677 2005-08-29 "Oskar Liljeblad" <oskar@osk.mine.nu>
679 * iconvme.c: Split iconv_string into iconv_alloc.
681 2005-08-27 Jim Meyering <jim@meyering.net>
683 * fopen-safer.c: Merge minor changes from coreutils.
684 * dup-safer.c: Likewise.
685 * fd-safer.c: Likewise.
687 Merge from coreutils.
688 * stdio--.h: New file.
689 * stdlib--.h: New file.
690 * mkstemp-safer.c: New file.
693 * pipe-safer.c: New file.
694 * creat-safer.c: New file.
695 * fcntl--.h (creat): Define to creat_safer.
696 * fcntl-safer.h: Include <sys/types.h> and declare creat_safer.
697 * unistd--.h (pipe): Define to pipe_safer.
698 * unistd-safer.h: Declare pipe_safer.
700 2005-08-26 Paul Eggert <eggert@cs.ucla.edu>
702 * regex_internal.h: Remove all references to
703 RE_NO_INTERNAL_PROTOTYPES; no longer neeeded now that we assume C89
705 (bitset_not, bitset_merge, bitset_not_merge):
706 (bitset_mask, re_string_allocate, re_string_construct):
707 (re_string_reconstruct, re_string_destruct, re_string_elem_size_at):
708 (re_string_char_size_at, re_string_wchar_at, re_string_peek_byte_case):
709 (re_string_fetch_byte_case, re_node_set_alloc, re_node_set_init_1):
710 (re_node_set_init_2, re_node_set_init_copy, re_node_set_add_intersect):
711 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
712 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
713 (re_node_set_remove_at, re_dfa_add_node, re_acquire_state):
714 (re_acquire_state_context):
715 Remove unnecessary forward decls.
716 (re_string_char_size_at, re_string_wchar_at, re_string_elem_size_at):
717 Put __attribute at function definition,
718 now that the function decl has been removed.
719 * lib/regex_internal.c (re_string_peek_byte_case):
720 (re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains):
723 2005-08-26 Simon Josefsson <jas@extundo.com>
725 * getpass.c: Use _WIN32 instead of WIN32, suggested by Bruno
726 Haible <bruno@clisp.org>.
728 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
730 * regexec.c (set_regs): Don't alloca with an unbounded size.
732 alloca modernization/simplification for regex.
733 * regex.c: Remove portability cruft for alloca. This no longer
734 needs to be at the start of the file, and can be moved into
735 regex_internal.h and simplified.
736 * regex_internal.h: Include <alloca.h>.
737 (__libc_use_alloca) [!defined _LIBC]: New macro.
738 * regexec.c (build_trtable): Remove "#ifdef _LIBC", since the code
739 now works outside glibc.
741 2005-08-24 Simon Josefsson <jas@extundo.com>
743 * getpass.c: Add WIN32 implementation. Conditionalize use of
744 termios.h, tcgetattr, tcsetattr and __fsetlocking. Remove some
747 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
749 Make regex safe for g++. This fixes one real bug (an "err"
750 that should have been "*err"). g++ problem reported by
752 * regex_internal.h (re_calloc): New macro, consistent with
753 re_malloc etc. All callers of calloc changed to use re_calloc.
754 * regex_internal.c (build_wcs_upper_buffer): Return reg_errcode_t,
755 not int. All callers changed.
756 * regcomp.c (re_compile_fastmap_iter): Don't use alloca (mb_cur_max);
757 just use an array of size MB_LEN_MAX.
758 * regexec.c (push_fail_stack): Use re_realloc, not realloc.
759 (find_recover_state): Change "err" to "*err"; this fixes what
760 appears to be a real bug.
761 (check_arrival_expand_ecl_sub): Be consistent about reg_errcode_t
764 2005-08-25 Jim Meyering <jim@meyering.net>
766 * open-safer.c: Include <config.h>.
767 Otherwise, we'd lose LARGEFILE support in any file using
770 2005-08-24 Paul Eggert <eggert@cs.ucla.edu>
772 * regcomp.c (regerror): 2nd arg is 'restrict', as per POSIX.
773 * regex.h (regerror): Likewise.
775 * regex.c: Do not include <sys/types.h>, as POSIX no longer
776 requires this. (The code never needed it.)
778 * regcomp.c, regex_internal.c, regex_internal.h, regexec.c:
779 All uses of recently-renamed identifiers changed to use the new,
780 POSIX-compliant names. The code will build and run just fine
781 without these changes, but it's better to eat our own dog food
782 and use the standard-conforming names.
784 * regex.h: Fix a multitude of POSIX name space violations.
785 These changes have an effect only for programs that define
786 _POSIX_C_SOURCE, _POSIX_SOURCE, or _XOPEN_SOURCE; they
787 do not change anything for programs compiled in the normal way.
788 Also, there is no effect on the ABI.
790 (_REGEX_SOURCE): New macro.
791 Do not include <stddef.h> if _XOPEN_SOURCE and VMS are both
792 defined and _GNU_SOURCE is not; this fixes a name space violation.
794 Rename the following macros to obey POSIX requirements.
795 The old names are still visible as macros if _REGEX_SOURCE is defined.
796 (REG_BACKSLASH_ESCAPE_IN_LISTS): renamed from
797 RE_BACKSLASH_ESCAPE_IN_LISTS.
798 (REG_BK_PLUS_QM): renamed from RE_BK_PLUS_QM.
799 (REG_CHAR_CLASSES): renamed from RE_CHAR_CLASSES.
800 (REG_CONTEXT_INDEP_ANCHORS): renamed from RE_CONTEXT_INDEP_ANCHORS.
801 (REG_CONTEXT_INDEP_OPS): renamed from RE_CONTEXT_INDEP_OPS.
802 (REG_CONTEXT_INVALID_OPS): renamed from RE_CONTEXT_INVALID_OPS.
803 (REG_DOT_NEWLINE): renamed from RE_DOT_NEWLINE.
804 (REG_DOT_NOT_NULL): renamed from RE_DOT_NOT_NULL.
805 (REG_HAT_LISTS_NOT_NEWLINE): renamed from RE_HAT_LISTS_NOT_NEWLINE.
806 (REG_INTERVALS): renamed from RE_INTERVALS.
807 (REG_LIMITED_OPS): renamed from RE_LIMITED_OPS.
808 (REG_NEWLINE_ALT): renamed from RE_NEWLINE_ALT.
809 (REG_NO_BK_BRACES): renamed from RE_NO_BK_BRACES.
810 (REG_NO_BK_PARENS): renamed from RE_NO_BK_PARENS.
811 (REG_NO_BK_REFS): renamed from RE_NO_BK_REFS.
812 (REG_NO_BK_VBAR): renamed from RE_NO_BK_VBAR.
813 (REG_NO_EMPTY_RANGES): renamed from RE_NO_EMPTY_RANGES.
814 (REG_UNMATCHED_RIGHT_PAREN_ORD): renamed from
815 RE_UNMATCHED_RIGHT_PAREN_ORD.
816 (REG_NO_POSIX_BACKTRACKING): renamed from RE_NO_POSIX_BACKTRACKING.
817 (REG_NO_GNU_OPS): renamed from RE_NO_GNU_OPS.
818 (REG_DEBUG): renamed from RE_DEBUG.
819 (REG_INVALID_INTERVAL_ORD): renamed from RE_INVALID_INTERVAL_ORD.
820 (REG_IGNORE_CASE): renamed from RE_ICASE. This renaming is a bit
821 unusual, since we can't clash with the POSIX REG_ICASE.
822 (REG_CARET_ANCHORS_HERE): renamed from RE_CARET_ANCHORS_HERE.
823 (REG_CONTEXT_INVALID_DUP): renamed from RE_CONTEXT_INVALID_DUP.
824 (REG_NO_SUB): renamed from RE_NO_SUB.
825 (REG_SYNTAX_EMACS): renamed from RE_SYNTAX_EMACS.
826 (REG_SYNTAX_AWK): renamed from RE_SYNTAX_AWK.
827 (REG_SYNTAX_GNU_AWK): renamed from RE_SYNTAX_GNU_AWK.
828 (REG_SYNTAX_POSIX_AWK): renamed from RE_SYNTAX_POSIX_AWK.
829 (REG_SYNTAX_GREP): renamed from RE_SYNTAX_GREP.
830 (REG_SYNTAX_EGREP): renamed from RE_SYNTAX_EGREP.
831 (REG_SYNTAX_POSIX_EGREP): renamed from RE_SYNTAX_POSIX_EGREP.
832 (REG_SYNTAX_ED): renamed from RE_SYNTAX_ED.
833 (REG_SYNTAX_SED): renamed from RE_SYNTAX_SED.
834 (_REG_SYNTAX_POSIX_COMMON): renamed from _RE_SYNTAX_POSIX_COMMON.
835 (REG_SYNTAX_POSIX_BASIC): renamed from RE_SYNTAX_POSIX_BASIC.
836 (REG_SYNTAX_POSIX_MINIMAL_BASIC): renamed from
837 RE_SYNTAX_POSIX_MINIMAL_BASIC.
838 (REG_SYNTAX_POSIX_EXTENDED): renamed from RE_SYNTAX_POSIX_EXTENDED.
839 (REG_SYNTAX_POSIX_MINIMAL_EXTENDED): renamed from
840 RE_SYNTAX_POSIX_MINIMAL_EXTENDED.
841 (REG_DUP_MAX): renamed from RE_DUP_MAX. No need to undef it.
842 (REG_UNALLOCATED): Renamed from REGS_UNALLOCATED.
843 (REG_REALLOCATE): Renamed from REGS_REALLOCATE.
844 (REG_FIXED): Renamed from REGS_FIXED.
845 (REG_NREGS): Renamed from RE_NREGS.
847 (REG_ICASE, REG_NEWLINE, REG_NOSUB): Do not depend on the values
848 of other REG_* macros, since POSIX says the user is allowed to
849 #undef these macros selectively.
851 (reg_errcode_t): Update comment stating what other tables need
854 Rename the following enum values to obey POSIX requirements.
855 The old names are still visible as macros.
856 (_REG_ENOSYS): Renamed from REG_ENOSYS. Define even if _XOPEN_SOURCE
857 is not defined, since GNU is supposed to be a superset of POSIX as
858 much as possible, and since we want reg_errcode_t to be a signed
859 type for implementation consistency.
860 (_REG_NOERROR): Renamed from REG_NOERROR.
861 (_REG_NOMATCH): Renamed from REG_NOMATCH.
862 (_REG_BADPAT): Renamed from REG_BADPAT.
863 (_REG_ECOLLATE): Renamed from REG_ECOLLATE.
864 (_REG_ECTYPE): Renamed from REG_ECTYPE.
865 (_REG_EESCAPE): Renamed from REG_EESCAPE.
866 (_REG_ESUBREG): Renamed from REG_ESUBREG.
867 (_REG_EBRACK): Renamed from REG_EBRACK.
868 (_REG_EPAREN): Renamed from REG_EPAREN.
869 (_REG_EBRACE): Renamed from REG_EBRACE.
870 (_REG_BADBR): Renamed from REG_BADBR.
871 (_REG_ERANGE): Renamed from REG_ERANGE.
872 (_REG_ESPACE): Renamed from REG_ESPACE.
873 (_REG_BADRPT): Renamed from REG_BADRPT.
874 (_REG_EEND): Renamed from REG_EEND.
875 (_REG_ESIZE): Renamed from REG_ESIZE.
876 (_REG_ERPAREN): Renamed from REG_ERPAREN.
877 (REG_ENOSYS, REG_NOERROR, REG_NOMATCH, REG_BADPAT, REG_ECOLLATE):
878 (REG_ECTYPE, REG_EESCAPE, REG_ESUBREG, REG_EBRACK, REG_EPAREN):
879 (REG_EBRACE, REG_BADBR, REG_ERANGE, REG_ESPACE, REG_BADRPT, REG_EEND):
880 (REG_ESIZE, REG_ERPAREN): Now macros, not enum constants.
882 (_REG_RE_NAME, _REG_RM_NAME): New macros.
883 (REG_TRANSLATE_TYPE): Renamed from RE_TRANSLATE_TYPE. All uses
884 changed. But support the old name if the new one is not defined
885 and if _REGEX_SOURCE.
887 Change the following member names in struct re_pattern_buffer.
888 The old names are still supported if !_REGEX_SOURCE.
889 The new names are always supported, regardless of _REGEX_SOURCE.
890 (re_buffer): Renamed from buffer.
891 (re_allocated): Renamed from allocated.
892 (re_used): Renamed from used.
893 (re_syntax): Renamed from syntax.
894 (re_fastmap): Renamed from fastmap.
895 (re_translate): Renamed from translate.
896 (re_can_be_null): Renamed from can_be_null.
897 (re_regs_allocated): Renamed from regs_allocated.
898 (re_fastmap_accurate): Renamed from fastmap_accurate.
899 (re_no_sub): Renamed from no_sub.
900 (re_not_bol): Renamed from not_bol.
901 (re_not_eol): Renamed from not_eol.
902 (re_newline_anchor): Renamed from newline_anchor.
904 Change the following member names in struct re_registers.
905 The old names are still supported if !_REGEX_SOURCE.
906 The new names are always supported, regardless of _REGEX_SOURCE.
907 (rm_num_regs): Renamed from num_regs.
908 (rm_start): Renamed from start.
909 (rm_end): Renamed from end.
911 (re_set_syntax, re_compile_pattern, re_compile_fastmap):
912 (re_search, re_search_2, re_match, re_match_2, re_set_registers):
913 Prepend __ to parameter names.
915 Undo yesterday's changes.
917 2005-08-24 Jim Meyering <jim@meyering.net>
920 * fcntl--.h, fcntl-safer.h, open-safer.c: New files.
922 2005-08-21 Bruno Haible <bruno@clisp.org>
924 * lock.h: Add multiple inclusion guard.
925 * tls.h: Add multiple inclusion guard.
927 2005-08-23 Paul Eggert <eggert@cs.ucla.edu>
929 * regex.h (REG_NOSYS)
930 [!defined _XOPEN_SOURCE && 200112L <= _POSIX_C_SOURCE]:
931 Define, since POSIX requires it as of 2001.
932 (_REG_ENOSYS) [! (defined _XOPEN_SOURCE || 200112L <= _POSIX_C_SOURCE)]:
933 New private symbol, used to keep the enum signed in all cases.
934 * regex.h (RE_NO_EMPTY_RANGES): Fix doc bug reported by James Youngman
935 in <http://lists.gnu.org/archive/html/bug-gnulib/2005-07/msg00132.html>.
937 * regex_internal.c (re_string_skip_chars, register_state):
939 Remove forward decls; no longer needed now that we use prototypes.
940 * regexec.c (acquire_init_state_context, check_halt_node_context):
941 (proceed_next_node, pop_fail_stack, sub_epsilon_src_nodes):
942 (clean_state_log_if_needed): Likewise.
944 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
946 Fix problems reported by Sam Steingold in
947 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00007.html>.
948 * regexec.c (sift_states_bkref): Fix portability bug: the code
949 assumed that reg_errcode_t is a signed type, which is not
950 necessarily true if _XOPEN_SOURCE is not defined.
951 * regex_internal.c (calc_state_hash): Put 'inline' before type, since
952 some compilers warn about it otherwise.
954 2005-08-20 Jim Meyering <jim@meyering.net>
956 * regexec.c (regexec, re_search_stub) [!_LIBC]: Omit declaration
957 of unused local, dfa.
959 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
961 * regcomp.c (create_initial_state): Remove duplicate decl.
962 (init_word_char, create_initial_state, duplicate_node_closure):
963 (fetch_token, peek_token_bracket, build_range_exp):
964 (build_collating_symbol): Remove forward decls; no longer needed
965 now that we use prototypes.
968 (re_compile_pattern, re_set_syntax, re_compile_fastmap):
969 (re_compile_fastmap_iter, regcomp, regerror, regfree):
970 (re_compile_internal, init_dfa, init_word_char, free_workarea_compile):
971 (create_initial_state, optimize_utf8, analyze, postorder, preorder):
972 (optimize_subexps, lower_subexps, lower_subexp, calc_first, calc_next):
973 (link_nfa_nodes, duplicate_node_closure, search_duplicated_node):
974 (duplicate_node, calc_inveclosure, calc_eclosure, calc_eclosure_iter):
975 (fetch_token, peek_token, peek_token_bracket, parse, parse_reg_exp):
976 (parse_branch, parse_expression, parse_sub_exp, parse_dup_op):
977 (build_range_exp, build_collating_symbol, parse_bracket_exp):
978 (parse_bracket_element, parse_bracket_symbol, build_equiv_class):
979 (build_charclass, build_charclass_op, fetch_number, create_tree):
980 (create_token_tree, mark_opt_subexp, duplicate_tree):
981 Use prototypes rather than old-style definitions.
984 (re_string_allocate, re_string_construct, re_string_realloc_buffers):
985 (re_string_construct_common, build_wcs_buffer, build_wcs_upper_buffer):
986 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
987 (re_string_reconstruct, re_string_peek_byte_case):
988 (re_string_fetch_byte_case, re_string_destruct, re_string_context_at):
989 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
990 (re_node_set_init_copy, re_node_set_add_intersect):
991 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
992 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
993 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
994 (re_acquire_state, re_acquire_state_context, register_state):
995 (create_ci_newstate, create_cd_newstate, free_state):
997 * regexec.c (regexec, re_match, re_search, re_match_2, re_search_2):
998 (re_search_2_stub, re_search_stub, re_copy_regs, re_set_registers):
999 (re_search_internal, prune_impossible_nodes):
1000 (acquire_init_state_context, check_matching, static):
1001 (check_halt_node_context, check_halt_state_context, proceed_next_node):
1002 (push_fail_stack, pop_fail_stack, set_regs, free_fail_stack_return):
1003 (update_regs, sift_states_backward, build_sifted_states):
1004 (clean_state_log_if_needed, merge_state_array):
1005 (update_cur_sifted_state, add_epsilon_src_nodes):
1006 (sub_epsilon_src_nodes, check_dst_limits, check_dst_limits_calc_pos_1):
1007 (check_dst_limits_calc_pos, check_subexp_limits, sift_states_bkref):
1008 (sift_states_iter_mb, transit_state, merge_state_with_log, static):
1009 (find_recover_state, check_subexp_matching_top, transit_state_mb):
1010 (transit_state_bkref, get_subexp, get_subexp_sub, find_subexp_node):
1011 (check_arrival, check_arrival_add_next_nodes):
1012 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
1013 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
1014 (check_node_accept_bytes, check_node_accept, extend_buffers):
1015 (match_ctx_init, match_ctx_clean, match_ctx_free, match_ctx_add_entry):
1016 (search_cur_bkref_entry, match_ctx_add_subtop, match_ctx_add_sublast):
1021 (re_string_allocate, re_string_construct, re_string_reconstruct):
1022 (re_string_realloc_buffers, build_wcs_buffer, build_wcs_upper_buffer):
1023 (build_upper_buffer, re_string_translate_buffer, re_string_destruct):
1024 (re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at):
1025 (re_string_context_at, re_string_peek_byte_case):
1026 (re_string_fetch_byte_case): Declare even if RE_NO_INTERNAL_PROTOTYPES
1027 is defined, since we now use prototypes always.
1029 * regex.h (_RE_ARGS): Remove. No longer needed, since we assume
1030 C89 or better. All uses removed.
1032 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1034 * regex_internal.c (re_acquire_state, re_acquire_state_context)
1035 [defined lint]: Suppress bogus uninitialized-variable warnings.
1037 * regcomp.c (duplicate_node): Return new index, not an error code,
1038 and let the caller return REG_ESPACE if out of space. This
1039 removes an uninitialied-variable warning with GCC 4.0.1, and also
1040 avoids taking the address of a local variable. All callers
1043 2005-08-19 Jim Meyering <jim@meyering.net>
1045 * regexec.c (proceed_next_node): Redo local variables to
1046 avoid GCC shadowing warnings.
1048 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
1050 * regex_internal.c (re_string_realloc_buffers, re_node_set_insert):
1051 (re_node_set_insert_last, re_dfa_add_node):
1052 Rename local variables to avoid GCC shadowing warnings.
1054 2005-08-18 Bruno Haible <bruno@clisp.org>
1056 * strstr.c (strstr): Fix return value in multibyte case.
1057 * strcasestr.c (strcasestr): Likewise.
1059 2005-08-17 Jim Meyering <jim@meyering.net>
1061 Make the %s format (seconds since the epoch) work for a negative
1062 number and when used with a zero-padded field width, e.g. %015s.
1064 * strftime.c (my_strftime): Move the `do_number_sign_and_padding'
1065 label so that it precedes the code to set `digits'. Otherwise,
1066 %0Ns wouldn't work. Before this change, `date -d @-22 +%05s' would
1067 print `00-22'. Now, it prints `-0022', as it should.
1069 2005-08-17 Paul Eggert <eggert@cs.ucla.edu>
1071 * regex.h: Remove useless space-before-tab. From coreutils.
1073 2005-08-17 Bruno Haible <bruno@clisp.org>
1075 * strcasestr.h: New file.
1076 * strcasestr.c: New file.
1078 2005-08-17 Bruno Haible <bruno@clisp.org>
1080 * strstr.h: Ignore HAVE_STRSTR, always declare the gnulib function.
1081 * strstr.c: Completely rewritten, with multibyte locale support.
1083 2005-08-17 Bruno Haible <bruno@clisp.org>
1085 * strcasecmp.c: Use mbuiter.h.
1087 2005-08-17 Bruno Haible <bruno@clisp.org>
1089 * mbuiter.h: New file.
1091 2005-08-16 Bruno Haible <bruno@clisp.org>
1093 * strcasecmp.c (struct mbiter_multi): Remove at_end field.
1095 (mbi_avail, mbi_advance): Let the iteration end before the terminating
1096 NUL byte, not after it.
1098 2005-08-16 Bruno Haible <bruno@clisp.org>
1100 * mbchar.h (mb_cmp, mb_casecmp): Order the invalid characters after
1101 the valid ones. Makes the comparison operations transitive:
1102 cmp (a, b) < 0 && cmp (b, c) < 0 ==> cmp (a, c) < 0.
1103 * strcasecmp.c (strcasecmp): Use mb_casecmp.
1105 2005-08-16 Bruno Haible <bruno@clisp.org>
1107 * strcase.h (strcasecmp): Add note in comments.
1108 * strncasecmp.c: Use code from strcasecmp.c.
1109 * strcasecmp.c: Use mbchar module. Define private mbiter variant.
1110 (strcasecmp): Work correctly in multibyte locales.
1112 2005-08-16 Bruno Haible <bruno@clisp.org>
1114 * strnlen1.h: New file.
1115 * strnlen1.c: New file.
1117 2005-08-16 Bruno Haible <bruno@clisp.org>
1119 * mbfile.h: New file.
1121 2005-08-16 Bruno Haible <bruno@clisp.org>
1123 * mbiter.h: New file.
1125 2005-08-16 Bruno Haible <bruno@clisp.org>
1127 * mbchar.h: New file.
1128 * mbchar.c: New file.
1130 2005-08-16 Bruno Haible <bruno@clisp.org>
1132 * tls.h: New file, from GNU gettext.
1133 * tls.c: New file, from GNU gettext.
1135 2005-08-15 Bruno Haible <bruno@clisp.org>
1137 * regex.h (__restrict_arr): Don't define to __restrict if __cplusplus
1140 2005-08-14 Jim Meyering <jim@meyering.net>
1142 Sync from coreutils.
1144 * fts-cycle.c (setup_dir, enter_dir, leave_dir, free_dir):
1145 Use the hash-table-based cycle-detection code not just when
1146 FTS_TIGHT_CYCLE_CHECK if specified, but also with FTS_LOGICAL.
1147 Reported by James Youngman in
1148 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00011.html>.
1149 * fts_.h: Mention that with FTS_LOGICAL, we use FTS_TIGHT_CYCLE_CHECK.
1150 * fts.c (fts_cross_check) [FTS_DEBUG]: s/active_dir_ht/fts_cycle.ht/.
1151 This lets us compile with -DFTS_DEBUG, once again.
1152 * fts.c [! _LIBC]: Include "lstat.h" rather than rolling our own.
1153 * fts.c (fd_safer): Remove decl.
1154 Include fcntl--.h rather than unistd-safer.h
1155 (fts_safe_changedir): Don't call fd_safer; no longer needed
1156 now that we include fcntl--.h.
1158 2005-08-11 Simon Josefsson <jas@extundo.com>
1160 * readline.h, readline.c: New file.
1162 2005-08-11 Bruno Haible <bruno@clisp.org>
1164 * strnlen.h (strnlen): Change parameter name to match comment.
1166 2005-08-10 Simon Josefsson <jas@extundo.com>
1168 * strndup.c: Use strnlen.h.
1170 * strnlen.h: New file.
1172 2005-08-02 Simon Josefsson <jas@extundo.com>
1174 * getline.h, getline.c: Rewrite.
1176 * getdelim.h, getdelim.c: New files, ported from glibc.
1178 2005-07-31 Bruno Haible <bruno@clisp.org>
1180 * lock.h (gl_lock_initializer): New macro.
1181 (gl_lock_define_initialized): Use it.
1182 (gl_rwlock_initializer): New macro.
1183 (gl_rwlock_define_initialized): Use it.
1184 (gl_recursive_lock_initializer): New macro.
1185 (gl_recursive_lock_define_initialized): Use it.
1187 2005-07-26 Bruno Haible <bruno@clisp.org>
1189 * lock.h: Update from GNU gettext.
1190 * lock.c: Update from GNU gettext.
1192 2005-07-18 Bruno Haible <bruno@clisp.org>
1194 * lock.h (gl_once_t): New type.
1195 (gl_once_define, gl_once): New macros.
1196 * lock.c (fresh_once): New variable.
1197 (glthread_once, glthread_once_call, glthread_once_singlethreaded): New
1200 2005-07-18 Simon Josefsson <jas@extundo.com>
1202 * check-version.c (check_version): Accept identical versions too.
1204 2005-07-18 Bruno Haible <bruno@clisp.org>
1206 * lock.h: New file, from GNU gettext.
1207 * lock.c: New file, from GNU gettext.
1209 2005-07-15 Paul Eggert <eggert@cs.ucla.edu>
1211 * quotearg.c: Add translator comment suggested by Bruno Haible,
1212 with a minor change.
1214 2005-07-11 Paul Eggert <eggert@cs.ucla.edu>
1216 * version-etc-fsf.c (version_etc_copyright): Parameterize the
1217 copyright symbol and the year.
1218 * version-etc.c (COPYRIGHT_YEAR): New constant.
1219 (version_etc_va): Use parameterized copyright notice.
1220 Reword to conform to the current GNU coding standards.
1222 2005-07-11 Simon Josefsson <jas@extundo.com>
1224 * size_max.h: New file.
1226 2005-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
1228 * argp-namefrob.h: Include unlocked-io.h. Removed unnecessary
1231 2005-07-08 Eric Blake <ebb9@byu.net> (tiny change)
1232 and Paul Eggert <eggert@cs.ucla.edu>
1234 * regcomp.c (init_dfa, build_range_exp): Store __btowc value
1235 in wint_t, not wchar_t. Remove now-unnecessary cast.
1237 2005-07-07 Paul Eggert <eggert@cs.ucla.edu>
1239 * regex.c, regex.h: Sync from libc.
1240 * regcomp.c, regexec_internal.c, regex_internal.h, regexec.c:
1241 New files, synced from libc, except that regex_internal.h
1242 currently has a small porting fix.
1244 2005-07-03 Paul Eggert <eggert@cs.ucla.edu>
1246 Remove the dependency of the strftime module on the tzset module.
1247 * strftime.c (my_strftime) [! defined _LIBC && ! HAVE_RUN_TZSET_TEST]:
1248 Copy the input structure, to work around some of the bug with
1249 Solaris 2.5.1 and Solaris 2.6. If you still care about these old
1250 Solaris releases, you should also use the tzset module, but we won't
1251 require it as a dependency any more since we don't want LGPLed code
1252 to depend on GPLed code.
1254 2005-07-02 Jim Meyering <jim@meyering.net>
1256 * backupfile.c (backup_args): Change a `0' to NULL.
1258 2005-07-01 Jim Meyering <jim@meyering.net>
1260 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
1261 * getloadavg.c, mountlist.c, openat.h, pagealign_alloc.c:
1262 * save-cwd.c, tempname.c:
1263 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
1264 and don't include <sys/file.h>).
1266 2005-07-01 Paul Eggert <eggert@cs.ucla.edu>
1268 * xnanosleep.c: Include timespec.h, since OpenBSD 3.4 <time.h>
1269 declares only 'struct timespec;' (!).
1271 2005-06-29 Jim Meyering <jim@meyering.net>
1273 * mkdir-p.c (make_dir_parents): Don't apply sizeof to a hard-coded
1274 type name. Use the variable name instead.
1275 * idcache.c (getuser, getuidbyname, getgroup, getgidbyname): Likewise.
1277 2005-06-28 Simon Josefsson <jas@extundo.com>
1279 * check-version.h, check-version.c: New files.
1281 2005-06-28 Simon Josefsson <jas@extundo.com>
1283 * base64.c (base64_encode): Indent. Rename 'b64' to avoid
1284 collision with global variable. Better indentation. Don't
1285 increment buffer pointer beyond buffer end. Based on comments
1286 from Paul Eggert <eggert@cs.ucla.edu>.
1290 2005-06-24 Paul Eggert <eggert@cs.ucla.edu>
1292 * canon-host.c (canon-host): Append trailing "," to 0 in
1293 initializer of struct addrinfo, as an indication that we don't
1294 care how many members the structure has.
1296 2005-06-24 Derek Price <derek@ximbiot.com>
1297 and Bruno Haible <bruno@clisp.org>
1299 Remove stat module & update lstat.
1300 * stat.c: Remove this file...
1301 (slash_aware_lstat): ...moving this content and its support...
1302 * lstat.c (rpl_lstat): ...into here.
1303 * lstat.h: New file.
1305 2005-06-23 Paul Eggert <eggert@cs.ucla.edu>
1307 * mktime.c: Include <string.h> even if !DEBUG. (From glibc.)
1308 (ranged_convert): Don't save conversion in a temporary struct.
1309 This causes a warning with GCC 4.0.0, and anyway in the typical
1310 case it's not worth the extra 100 bytes or so of code.
1311 (ranged_convert, __mktime_internal): When calling a function via a
1312 pointer P, use P () rather than (*P) (), as we now assume C89 or
1315 2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
1317 * readutmp.c (desirable_utmp_entry): Fix bug where "who -b" and
1318 "who -r" failed to give output. Problem reported by Tim Waugh.
1320 * xmalloc.c (HAVE_GNU_CALLOC): New constant.
1321 (xcalloc): Use it to avoid needless tests.
1322 Problem reported by Jim Meyering.
1324 2005-06-16 Jim Meyering <jim@meyering.net>
1326 * calloc.c (rpl_calloc): Allocate a 1-byte buffer (not 1xS or Nx1)
1327 when either N or S is zero.
1329 2005-06-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1331 * argp.h (__option_is_short): Check upper limit of
1332 __key. Isprint() requires its argument to have the value
1333 of an unsigned char or EOF.
1335 2005-06-10 Paul Eggert <eggert@cs.ucla.edu>
1337 * fnmatch.c (fnmatch): If there is an encoding error in a
1338 multibyte string or pattern, fall back on unibyte matching.
1339 Problem reported by James Youngman.
1341 2005-06-08 Bruno Haible <bruno@clisp.org>
1343 * binary-io.h (fileno): Undefine before defining it. Avoids a gcc
1346 2005-06-08 Bruno Haible <bruno@clisp.org>
1348 * csharpcomp.h: New file, from GNU gettext.
1349 * csharpcomp.c: New file, from GNU gettext.
1350 * csharpcomp.sh.in: New file, from GNU gettext.
1352 2005-06-07 Derek Price <derek@ximbiot.com>
1355 * glob_.h: Indent nested #ifdef.
1357 2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
1359 Sync from coreutils.
1360 Use "file name" when talking about file names, instead of "filename"
1361 or "path", as per the GNU coding standards.
1362 * mkdir-p.c: Renamed from makepath.c.
1363 (make_dir_parents): Renamed from make_path. All callers changed.
1364 * mkdir-p.h: Likewise. All includers changed.
1365 * filenamecat.c: Renamed from path-concat.c.
1366 (file_name_concat): Renamed from path_concat. All callers changed.
1367 [TEST_FILE_NAME_CONCAT]: Renamed from TEST_PATH_CONCAT.
1368 * filenamecat.h: Likewise. All includers changed.
1369 * acl.c: Don't use "path" or "filename" to mean "file name"
1370 in comments or local variable names.
1371 * basename.c: Likewise.
1372 * canonicalize.c, canonicalize.h: Likewise.
1373 * dirname.c, dirname.h: Likewise.
1374 * euidaccess.c: Likewise.
1375 * exclude.c: Likewise
1376 * fnmatch_.h, fnmatch_loop.c: Likewise.
1377 * fsusage.c, fsuage.h: Likewise.
1378 * fts.c, fts_.h: Likewise.
1379 * getcwd.c: Likewise.
1380 * getloadavg.c: Likewise.
1381 * mkstemp.c: Likewise.
1382 * mountlist.c, mountlist.h: Likewise.
1383 * openat.c, openat.h: Likewise.
1384 * readlink-stub.c: Likewise.
1385 * readutmp.c, readutmp.h: Likewise.
1386 * rename.c: Likewise.
1387 * rmdir.c: Likewise.
1389 * savedir.c: Likewise.
1390 * stripslash.c: Likewise.
1391 * tempname.c: Likewise.
1392 * xreadlink.c: Likewise.
1393 * exclude.c (excluded_file_name): Renamed from excluded_filename.
1395 * exclude.h: Likewise.
1397 * euidaccess.c (getuid, getgid, getuid, getegid)
1398 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1399 * idcache.c (getpwuid, getpwnam, getgrgid, getgrnam)
1400 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1401 * pathmax.h: Include <limits.h> unconditionally, since other
1402 files have been getting away with it for years (MORE/BSD 4.3
1404 * userspec.c (getpwnam, getgrnam, getgrgid)
1405 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1407 * pathmax.h (_POSIX_PATH_MAX) [!defined _POSIX_PATH_MAX]:
1408 Define to 256, not 255, as per modern POSIX.
1410 2005-06-01 Bruno Haible <bruno@clisp.org>
1412 * csharpexec.h: New file, from GNU gettext.
1413 * csharpexec.c: New file, from GNU gettext.
1414 * csharpexec.sh.in: New file, from GNU gettext.
1416 2005-05-31 Derek Price <derek@ximbiot.com>
1417 Paul Eggert <eggert@cs.ucla.edu>
1420 * glob_.h: s/MISSING_SYS_CDEFS_H/_SYS_CDEFS_H/ and comment.
1422 2005-05-29 Derek Price <derek@ximbiot.com>
1423 Paul Eggert <eggert@cs.ucla.edu>
1425 * glob_.h, glob.c: New files.
1427 2005-05-27 Paul Eggert <eggert@cs.ucla.edu>
1429 * getlogin_r.c (getlogin_r): Don't set errno to 0 on return.
1431 * fts.c: Don't worry about debugging on pre-C99-compatible hosts;
1432 the configuration hassle isn't worth it.
1433 Include inttypes.h and stdint.h unconditionally if FTS_DEBUG.
1434 (LONGEST_MODIFIER, PRIuMAX): Remove.
1436 2005-05-27 Bruno Haible <bruno@clisp.org>
1438 * getlogin_r.h: Remove second include of <stddef.h>.
1440 2005-05-25 Bruno Haible <bruno@clisp.org>
1441 Derek Price <derek@ximbiot.com>
1443 * getlogin_r.h: Simplify API documentation.
1445 2005-05-25 Derek Price <derek@ximbiot.com>
1446 Paul Eggert <eggert@cs.ucla.edu>
1448 * getlogin_r.c, getlogin_r.h: New files.
1450 2005-05-22 Bruno Haible <bruno@clisp.org>
1452 * minmax.h: Include <limits.h> only when it defines MIN, MAX.
1453 Also include <sys/param.h> if it defines MIN, MAX.
1454 Based on a patch by Derek Price <derek@ximbiot.com>.
1456 2005-05-22 Bruno Haible <bruno@clisp.org>
1458 * stdint_.h (_STDINT_H_HAVE_INT64): New macro. Use it in #ifdefs.
1459 (INT64_MIN): Fix definition.
1460 Suggested by Paul Eggert <eggert@cs.ucla.edu>.
1462 * stdint_.h (_STDINT_H_NEED_SIGNED_INT_TYPES): Renamed from
1463 NEED_SIGNED_INT_TYPES.
1465 * stdint_.h (_STDINT_H_HAVE_SYSTEM_INTTYPES): Renamed from
1466 HAVE_SYSTEM_INTTYPES.
1468 2005-05-22 Paul Eggert <eggert@cs.ucla.edu>
1470 * fts.c (fd_safer) [_LGPL_PACKAGE]: New static function,
1471 so that unistd-safer.h (GPL'ed code) need not be included.
1473 2005-05-20 Paul Eggert <eggert@cs.ucla.edu>
1476 * fts.c: Don't include "cycle-check.h" or "hash.h".
1477 (setup_dir, free_dir): New functions.
1478 (enter_dir, leave_dir): Define trivial
1479 alternatives of _LGPL_PACKAGE. Move to fts-cycle.c if !_LGPL_PACKAGE.
1480 (HT_INITIAL_SIZE, ENTER_DIR): Remove. All uses removed.
1481 (LEAVE_DIR): Fix typo: pass Fts and Ent to leave_dir.
1482 (struct Active_dir, AD_compare, AD_hash, enter_dir, leave_dir):
1483 Move to fts-cycle.c.
1484 (fts_open): Use setup_dir.
1485 (fts_close): Use free_dir.
1486 (fts_read): Have just one copy of the ENTER_DIR code rather than three.
1487 This adds a label and some gotos, but the alternatives were messier.
1488 Check for memory allocation failure when entering a dir.
1489 (fts_stat) [_LGPL_PACKAGE]: Bring back glibc cycle detection code.
1490 * fts_.h (_LGPL_PACKAGE) [defined _LIBC]: New macro.
1491 (FTS): New member fts_cycle, that is a union that contains the
1492 old active_dir_ht and cycle_state. All uses changed to mention
1493 fts_cycle.ht and fts_cycle.state.
1494 * fts-cycle.c: New file, containing GPL'ed code migrated out of
1495 fts.c, with the following changes:
1496 (setup_dir, free_dir): New functions.
1497 (enter_dir): Now returns bool. Return true if successful, false
1498 if memory exhausted. All callers changed.
1499 Do not bother partly cleaning up on
1500 memory allocation failure; that is free_dir's job.
1501 However, free ad if hash_insert fails, to avoid memory leak.
1502 (enter_dir, leave_dir): Accommodate change to FTS by inspecting
1503 fts->fts_options to see which union member to use.
1505 2005-05-20 Jim Meyering <jim@meyering.net>
1507 * unlinkdir.h (cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:
1508 Now a macro, to pacify GCC.
1510 2005-05-20 Eric Blake <ebb9@byu.net> (tiny change)
1512 * chown.c (rpl_chown): Return -1 on failure.
1514 2005-05-18 Paul Eggert <eggert@cs.ucla.edu>
1516 * canonicalize.c: Include canonicalize.h first, to test interface.
1517 Include <stddef.h> unconditionally, since we assume C89 now.
1518 All uses of PTR_INT_TYPE replaced by ptrdiff_t.
1519 * fts.c: Include fts_.h first, to check interface.
1520 Do not include intprops.h; no longer needed.
1521 Include cycle-check.h and hash.h, since fts_.h no longer does.
1522 Remove unnecessary casts of closedir to void.
1523 (fts_build): Use a simpler method (not involving TYPE_SIGNED) to
1524 decide whether to decrement nlinks.
1525 * fts_.h: Do not include hash.h or cycle-check.h; no longer needed.
1526 (FTS): Use struct hash_table * instead of Hash_table, so that
1527 we no longer need to include hash.h here.
1529 2005-05-17 Jim Meyering <jim@meyering.net>
1531 * fts.c, fts_.h: New files, from coreutils.
1533 2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
1535 Sync from coreutils.
1536 * unlinkdir.c, unlinkdir.h: New files.
1537 * gethrxtime.c, gethrxtime.h, getpass.h, mountlist.h, path-concat.c,
1538 regex.h, unlocked-io.h, xtime.h:
1539 White space changes only.
1540 * makepath.c (make_path): Port to hosts where leading "//" is special.
1541 * yesno.c: Include getline.h, not ctype.h.
1542 (yesno): Don't remove leading white space; POSIX doesn't allow it.
1543 Use getline to remove arbitrary restriction on response length.
1545 2005-05-13 Bruno Haible <bruno@clisp.org>
1547 * stdint_.h (int64_t, uint64_t, int_least64_t, uint_least64_t,
1548 int_fast64_t, uint_fast64_t, intmax_t, uintmax_t, INT64_MIN, INT64_MAX,
1549 UINT64_MAX, INT_LEAST64_MIN, INT_LEAST64_MAX, UINT_LEAST64_MAX,
1550 INT_FAST64_MIN, INT_FAST64_MAX, UINT_FAST64_MAX, INTMAX_MIN,
1551 INTMAX_MAX, UINTMAX_MAX, INT64_C, UINT64_C, INTMAX_C, UINTMAX_C):
1552 Add support for 64-bit integers in the MSVC compiler.
1554 2005-05-13 Paul Eggert <eggert@cs.ucla.edu>
1556 * byteswap_.h, getsubopt.h, iconvme.h, strsep.c, strsep.h:
1557 Change the initial comment to refer to GPL, not LGPL.
1558 gnulib-tool will change it to LGPL as needed.
1560 * __fpending.c, acl.c, acl.h, alloca_.h, allocsa.c, allocsa.h,
1561 argmatch.c, argmatch.h, argp-ba.c, argp-eexst.c, argp-fmtstream.c,
1562 argp-fmtstream.h, argp-fs-xinl.c, argp-help.c, argp-namefrob.h,
1563 argp-parse.c, argp-pv.c, argp-pvh.c, argp-xinl.c, argp.h, argz.c,
1564 argz_.h, asnprintf.c, asprintf.c, atanl.c, backupfile.c,
1565 backupfile.h, base64.c, base64.h, basename.c, binary-io.h,
1566 byteswap_.h, c-ctype.c, c-ctype.h, c-stack.c, c-stack.h,
1567 c-strtod.c, calloc.c, canon-host.c, canonicalize.c,
1568 canonicalize.h, ceill.c, chdir-long.c, chdir-long.h, chown.c,
1569 classpath.c, classpath.h, cloexec.c, closeout.c, closeout.h,
1570 concatpath.c, config.charset, copy-file.c, copy-file.h,
1571 cycle-check.c, cycle-check.h, diacrit.c, diacrit.h, dirfd.c,
1572 dirfd.h, dirname.c, dirname.h, dummy.c, dup-safer.c, dup2.c,
1573 eealloc.h, error.c, error.h, euidaccess.c, exclude.c, exclude.h,
1574 execute.c, execute.h, exit.h, exitfail.c, exitfail.h, expl.c,
1575 fatal-signal.c, fatal-signal.h, fd-safer.c, file-type.c,
1576 file-type.h, fileblocks.c, filemode.c, filemode.h, findprog.c,
1577 findprog.h, floorl.c, fnmatch.c, fnmatch_.h, fnmatch_loop.c,
1578 fopen-safer.c, free.c, frexpl.c, fsusage.c, fsusage.h,
1579 full-read.c, full-read.h, full-write.c, full-write.h,
1580 fwriteerror.c, fwriteerror.h, gai_strerror.c, gcd.c, gcd.h,
1581 getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h,
1582 getdate.y, getdomainname.c, getdomainname.h, getgroups.c,
1583 gethostname.c, gethrxtime.c, gethrxtime.h, getline.c, getline.h,
1584 getloadavg.c, getndelim2.c, getndelim2.h, getnline.c, getnline.h,
1585 getopt.c, getopt1.c, getopt_.h, getopt_int.h, getpagesize.h,
1586 getpass.c, getpass.h, getsubopt.c, getsubopt.h, gettext.h,
1587 gettime.c, gettimeofday.c, getugroups.c, getusershell.c,
1588 group-member.c, group-member.h, hard-locale.c, hard-locale.h,
1589 hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h,
1590 iconvme.c, iconvme.h, idcache.c, inet_ntop.h, intprops.h,
1591 inttostr.c, inttostr.h, isdir.c, javacomp.c, javacomp.h,
1592 javacomp.sh.in, javaexec.c, javaexec.h, javaexec.sh.in,
1593 lbrkprop.h, lchown.c, ldexpl.c, linebreak.c, linebreak.h,
1594 linebuffer.c, linebuffer.h, localcharset.c, localcharset.h,
1595 logl.c, long-options.c, long-options.h, lstat.c, makepath.c,
1596 makepath.h, malloc.c, mathl.h, mbswidth.c, mbswidth.h, md5.c,
1597 md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c,
1598 memcoll.h, memcpy.c, memmem.c, memmem.h, mempcpy.c, mempcpy.h,
1599 memrchr.c, memrchr.h, memset.c, minmax.h, mkdir.c, mkdtemp.c,
1600 mkdtemp.h, mkstemp.c, mktime.c, modechange.c, modechange.h,
1601 mountlist.c, mountlist.h, nanosleep.c, obstack.c, obstack.h,
1602 openat.c, openat.h, pagealign_alloc.c, pagealign_alloc.h,
1603 path-concat.c, path-concat.h, pathmax.h, pathname.h, physmem.c,
1604 physmem.h, pipe.c, pipe.h, poll.c, poll_.h, posixtm.c, posixtm.h,
1605 posixver.c, printf-args.c, printf-args.h, printf-parse.c,
1606 printf-parse.h, progname.c, progname.h, progreloc.c, putenv.c,
1607 quote.c, quote.h, quotearg.c, quotearg.h, raise.c, readlink.c,
1608 readtokens.c, readtokens.h, readtokens0.c, readtokens0.h,
1609 readutmp.c, readutmp.h, realloc.c, ref-add.sin, ref-del.sin,
1610 regex.c, regex.h, rename.c, rmdir.c, rpmatch.c, safe-read.c,
1611 safe-read.h, safe-write.c, safe-write.h, same.c, same.h,
1612 save-cwd.c, save-cwd.h, savedir.c, savedir.h, setenv.c, setenv.h,
1613 settime.c, sh-quote.c, sh-quote.h, sha1.c, sha1.h, sig2str.c,
1614 sig2str.h, sincosl.c, snprintf.c, snprintf.h, sqrtl.c,
1615 stat-macros.h, stat.c, stdbool_.h, stdint_.h, stdio-safer.h,
1616 stpcpy.c, stpcpy.h, stpncpy.c, stpncpy.h, strcase.h, strcasecmp.c,
1617 strchrnul.c, strchrnul.h, strcspn.c, strdup.c, strdup.h,
1618 strerror.c, strftime.c, strftime.h, stripslash.c, strndup.c,
1619 strndup.h, strnlen.c, strpbrk.c, strpbrk.h, strsep.c, strsep.h,
1620 strstr.c, strstr.h, strtod.c, strtoimax.c, strtok_r.c, strtok_r.h,
1621 strtol.c, strtoll.c, strtoul.c, strtoull.c, strverscmp.c,
1622 strverscmp.h, sysexit_.h, tempname.c, time_r.c, time_r.h,
1623 timegm.c, timegm.h, timespec.h, trigl.c, trigl.h, ucs4-utf16.h,
1624 ucs4-utf8.h, unicodeio.c, unicodeio.h, unistd-safer.h,
1625 unlocked-io.h, unsetenv.c, userspec.c, utf16-ucs4.h, utf8-ucs4.h,
1626 utime.c, utimecmp.c, utimecmp.h, utimens.c, vasnprintf.c,
1627 vasnprintf.h, vasprintf.c, vasprintf.h, version-etc-fsf.c,
1628 version-etc.c, version-etc.h, vsnprintf.c, vsnprintf.h,
1629 w32spawn.h, wait-process.c, wait-process.h, xalloc-die.c,
1630 xalloc.h, xallocsa.c, xallocsa.h, xasprintf.c, xgetcwd.c,
1631 xgetcwd.h, xgetdomainname.c, xgetdomainname.h, xgethostname.c,
1632 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xreadlink.h,
1633 xsetenv.c, xsetenv.h, xsize.h, xstrndup.c, xstrndup.h, xstrtod.c,
1634 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c,
1635 xtime.h, xvasprintf.c, xvasprintf.h, yesno.c, yesno.h:
1636 Update FSF postal mail address.
1638 2005-05-10 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1640 * getaddrinfo.c: Don't fail when SOCK_STREAM or SOCK_DGRAM are
1641 specified in ai_socktype. Fix invalid ai_protocol
1642 check. ai_protocol is usually set to 0 or depending on
1643 ai_family/ai_socktype to IPPROTO_TCP / IPPROTO_UDP. Checking for
1644 SOCK_STREAM / SOCK_DGRAM in ai_protocol was invalid. Set
1645 ai_socktype / ai_protocol in the returned addrinfo structure.
1647 2005-05-09 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1648 Bruno Haible <bruno@clisp.org>
1650 * inet_ntop.h: New file.
1651 * inet_ntop.c: New file, from glibc with modifications.
1653 2005-05-08 Jim Meyering <jim@meyering.net>
1655 * classpath.c (PATH_SEPARATOR): Remove insignificant trailing blank.
1657 2005-05-01 Paul Eggert <eggert@cs.ucla.edu>
1659 Merge from coreutils. Among other things,
1660 add bulletproofing for cases where stdin, stdout, or stderr are closed.
1661 * fd-safer.c: New file.
1662 * fcntl-safer.h, open-safer.c: Remove.
1663 * chdir-long.c: Fix comment "fetish" -> "coreutils".
1664 * dup-safer.c: Include unistd-safer.h first.
1665 Don't include errno.h.
1666 (dup_safer) [!defined F_DUPFD]: Let fd_safer do the real work.
1667 * file-type.h: Don't assume invoker included sys/stat.h first.
1668 * file-type.c: Rely on file-type.h change.
1669 * getloadavg.c: Include unistd-safer.h.
1670 (getloadavg): Use safer open.
1671 * getusershell.c: Include "stdio-safer.h".
1672 (getusershell): Use safer fopen.
1673 * long-options.c (long_options): Use NULL rather than 0.
1674 * modechange.h (mode_free): Remove; all callers changed to invoke
1676 * modechange.c: Likewise.
1677 xstrtol.h, stdbool.h, stddef.h: Don't include; no longer needed.
1678 (MODE_DONE): New constant.
1679 (struct mode_change): Remove 'next' member.
1680 (make_node_op_equals): New function; like the old one of the
1681 same name, except it allocates an array.
1682 (mode_compile, mode_create_from_ref): Use it.
1683 (mode_compile): Allocate result as an array, not a linked list.
1684 Parse octal string ourself, so that we catch mistakes like "+0".
1685 (mode_adjust): Arg is an array, not a linked list.
1686 * modechange.c: Include stat-macros.h, xalloc.h.
1687 (S_ISDIR, S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR):
1688 (S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH, S_IRXWU):
1689 (S_IRWXG, S_IRWXO, CHMOD_MODE_BITS):
1690 Remove. This is now stat-macros.h's job.
1691 (talloc): Remove. All callers replaced by xalloc, so that
1692 our invokers don't have to worry about reporting memory failures.
1693 (make_node_op_equals): Remove.
1694 (MODE_ORDINARY_CHAGE, MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1696 (struct mode_change): Moved here from modechange.h.
1697 (mode_append_entry): Remove.
1698 (mode_compile): Remove MASKED_OPS arg, since it encouraged
1699 apps to have incorrect behavior. Use simpler algorithm for head
1700 and tail. Don't futz with umask; that's now the job of mode_adjust.
1701 Detect more invalid usages rather than having somewhat-random behavior.
1702 Don't insert an "a=" action, as that leads to incorrect behavior.
1703 (mode_compile, mode_create_from_ref): Return NULL on error instead
1704 of an enum, since now there's only one way to have an error. All
1706 (mode_adjust): Accept new arg UMASK_VALUE, and interpret it
1707 at the correct time. Simplify calculation of "+u" and its ilk.
1708 Don't mishandle "+X".
1709 (mode_free): Remove "register" and localize decls.
1710 * modechange.h (MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1711 (struct mode_change): Move to modechange.c; callers don't
1712 need to see this stuff.
1713 (MODE_MASK_EQUALS, MODE_MASK_PLUS, MODE_MASK_MINUS, MODE_MASK_ALL):
1714 (MODE_INVALID, MODE_MEMORY_EXHAUSTED, MODE_BAD_REFERENCE): Remove.
1715 (mode_change, mode_adjust): Reflect the new signatures noted above.
1716 * nanosleep.c (rpl_nanosleep): Include "timespec.h" before macros
1717 that might redefine system include files.
1718 (siginterrupt) [!HAVE_SIGINTERRUPT]: New macro.
1719 (my_usleep): Use NULL rather than (void *) 0.
1720 (rpl_nanosleep) [!defined SA_NOCLDSTOP]:
1721 Use siginterrupt to specify that system calls should be interrupted.
1722 (rpl_nanosleep): Move initialization of suspended closer to call of
1724 * readutmp.h (read_utmp): New arg OPTIONS. All uses changed.
1725 * readutmp.c: Likewise. Include signal.h, stdbool.h.
1726 (desirable_utmp_entry): New function.
1727 (read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
1728 using x2nrealloc, to simplify logic.
1729 (read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
1730 size calculation. Do not assume utmp file is a regular file.
1731 * readutmp.h (UT_PID): Moved here from ../src/who.c.
1732 (READ_UTMP_CHECK_PIDS): New constant.
1733 * save-cwd.c: Include unistd-safer.h.
1734 (save_cwd): Use fd_safer.
1735 * tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove.
1736 [!_LIBC] Include "stat-macros.h" instead.
1737 * unistd-safer.h (fd_safer): New decl.
1739 2005-05-01 Oskar Liljeblad <oskar@osk.mine.nu>
1741 * byteswap_.h: New file.
1743 2005-04-25 Albert Chin <china@thewrittenword.com>
1745 * regex.c: Include <stdio.h>, as a workaround to a Compaq Desktop
1748 2005-04-13 Paul Eggert <eggert@cs.ucla.edu>
1750 * getdate.y (zone): Allow relunit_snumber after tZONE, so
1751 that "UTC +1 second" continues to work. Problem reported
1753 (relunit_snumber): New rule.
1756 2005-04-12 Paul Eggert <eggert@cs.ucla.edu>
1758 * getdate.y (universal_time_zone_table): New constant.
1759 (time_zone_table): Remove GMT, UT, UTC entries; they're now in
1760 universal_time_zone_table.
1761 (lookup_zone): Prefer universal_time_zone_table to
1762 local_time_zone_table, so that "GMT" time stamps are allowed in
1763 London during the summer. Problem reported by Ian Abbott.
1765 2005-04-12 Jim Meyering <jim@meyering.net>
1767 * human.c (humblock): Set *options even when returning due to
1768 xstrtoumax conversion failure. Thanks to a used-uninitialized
1771 2005-04-09 Jim Meyering <jim@meyering.net>
1773 * posixtm.c (posixtime) [lint]: Avoid spurious warning from gcc-4's
1774 -Wuninitialized: initialize tm0.tm_year.
1776 2005-04-04 Paul Eggert <eggert@cs.ucla.edu>
1778 * getdate.y (parser_control): rels_seen is now a boolean, not a
1779 count, since there's no maximum. All uses changed.
1780 Add member dsts_seen.
1781 (local_zone): Accumulate dsts_seen rather than relying on tm_isdst
1783 (get_date): Initialize dsts_seen, and check that it doesn't go over 1.
1784 Use pc_rels_seen to decide whther a date is absolute.
1786 * getdate.y (number): Don't overwrite year.
1787 (get_date): Initialize pc.year.digits to 0, not 4, to enable above
1790 2005-04-02 Simon Josefsson <jas@extundo.com>
1792 * getaddrinfo.h: Fix OpenBSD compilation failure, inspired by tiny
1793 patch from Yoann Vandoorselaere <yoann@prelude-ids.org>.
1795 2005-03-27 Jim Meyering <jim@meyering.net>
1797 * argmatch.c: Clarify comment: null-terminated -> NULL-terminated.
1799 2005-03-26 Paul Eggert <eggert@cs.ucla.edu>
1801 * intprops.h (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND):
1802 "one's complement" -> "ones' complement" in comment, as per Knuth.
1803 "value of type" -> "type or expression" in comment.
1804 * mktime.c, strftime.c: Propagate intprops.h comment nits.
1806 2005-03-26 Jim Meyering <jim@meyering.net>
1809 * intprops.h: Add the apostrophe in `(one|two)'s complement'.
1810 Correct typos: s/or/of/.
1812 2005-03-23 Jim Meyering <jim@meyering.net>
1814 * canonicalize.c: Remove duplicate `#include "stat-macros.h"'.
1816 2005-03-21 Jim Meyering <jim@meyering.net>
1818 Changes imported from coreutils.
1820 * cycle-check.c: Don't include xalloc.h.
1822 * path-concat.c: Don't include assert.h.
1823 (path_concat): Remove assertion that would have triggered
1824 for ABASE starting with more than one slash.
1825 Reported by Andreas Schwab.
1827 * path-concat.c (path_concat): Set *BASE_IN_RESULT
1828 properly when ABASE is an absolute file name.
1829 Correct the description of this function.
1831 Add an assertion and a test driver.
1832 This fixes a bug introduced on 2004-07-02.
1833 Andreas Schwab reported the resulting failure of cp --parents:
1834 http://lists.gnu.org/archive/html/bug-coreutils/2005-01/msg00130.html
1836 2005-03-18 Paul Eggert <eggert@cs.ucla.edu>
1838 * strftime.c (my_strftime): If the underlying strftime returns 0
1839 (which shouldn't happen), generate nothing instead of returning 0
1840 immediately, so that nstrftime (NULL, ...) doesn't return 0.
1842 2005-03-16 Bruno Haible <bruno@clisp.org>
1844 * stdint_.h: Use HAVE_LONG_LONG_64BIT instead of HAVE_LONGLONG_64BIT.
1846 2005-03-15 Paul Eggert <eggert@cs.ucla.edu>
1848 * strftime.c (my_strftime): Prepend space to format so that we can
1849 reliably distinguish strftime failure from empty output on POSIX
1852 2005-03-08 Paul Eggert <eggert@cs.ucla.edu>
1854 * iconvme.c (SIZE_MAX): New macro, if not already defined.
1855 (iconv_string): Don't guess a size-zero buffer, as that might cause
1856 buffer overrun. Instead, avoid multiplying by MB_LEN_MAX if the
1857 result would be 'too large', where 'too large' is (heuristically)
1858 the square root of SIZE_MAX, divided by MB_LEN_MAX to allay
1859 overflow concerns. This will prevent some unwanted malloc failures
1860 when the inputs are very large.
1862 2005-03-15 Bruno Haible <bruno@clisp.org>
1864 * regex.c (byte_re_match_2_internal): Rename local variable 'not' to
1867 * regex.c (byte_re_match_2_internal): Reduce scope of same_str_p
1870 * regex.c (EXTEND_BUFFER, regcomp): Cast the realloc/malloc results.
1872 2005-03-14 Paul Eggert <eggert@cs.ucla.edu>
1874 * mktime.c (TYPE_TWOS_COMPLEMENT, TYPE_ONES_COMPLEMENT,
1875 TYPE_SIGNED_MAGNITUDE, TYPE_MINIMUM, TYPE_MAXIMUM): Sync from
1877 * strtol.c: Likewise.
1879 2005-03-14 Simon Josefsson <jas@extundo.com>
1881 * timegm.h: Use proper prototype CPP guards, reported by Dave Love
1884 2005-03-14 Jim Meyering <jim@meyering.net>
1886 * strftime.c (my_strftime) [HAVE_STRFTIME && ! (_NL_CURRENT
1887 && HAVE_STRUCT_ERA_ENTRY)]: Initialize the first byte of ubuf[]
1888 to be nonzero so that we (and caller) can detect the difference
1889 between a valid zero-length expansion and an error return, even
1890 when the underlying strftime fails before writing anything into
1893 2005-03-10 Jim Meyering <jim@meyering.net>
1895 * save-cwd.c [!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
1896 so that this module works on systems without fchdir.
1898 2005-03-09 Paul Eggert <eggert@cs.ucla.edu>
1900 Factor int-properties macros into a single file, except for
1901 glibc-related files.
1902 * intprops.h: New file.
1903 * getloadavg.c: Include it instead of limits.h.
1904 (INT_STRLEN_BOUND): Remove.
1905 * human.c: Include intprops.h.
1906 (group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
1907 * human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
1908 * inttostr.h: Include intprops.h instead of limits.h.
1909 (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
1910 * mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
1911 for consistency with intprops.h.
1912 (time_t_is_integer, twos_complement_arithmetic): Use them.
1913 * sig2str.h: Include <signal.h>, intprops.h.
1914 (INT_STRLEN_BOUND): Remove.
1915 * strftime.c (TYPE_SIGNED): Remove.
1916 (INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
1917 * strtol.c: Adjust comments to match intprops.h.
1918 * userspec.c: Include intprops.h.
1919 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
1920 * utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
1921 * utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
1922 instead of rolling our own expressions.
1923 * xstrtol.c: Include xstrtol.h first, to test interface.
1925 * strftime.c: Include <stdbool.h>. Use bool where appropriate,
1927 (my_strftime): Do not mishandle years close to INT_MAX, by doing
1928 the right thing even if adding 1900 would overflow. Similarly
1929 for tm_mon + 1 and tm_yday + 1.
1930 Make %Y always equivalent to %C%y, and similarly for %G and %g.
1931 (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
1932 (DO_SIGNED_NUMBER): New macro.
1933 (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
1935 2005-03-07 Bruno Haible <bruno@clisp.org>
1937 * pagealign_alloc.c (MAP_FILE, MAP_FAILED): Define fallbacks.
1939 2005-03-03 Derek R. Price <derek@ximbiot.com>
1940 Bruno Haible <bruno@clisp.org>
1942 * pagealign_alloc.h: New file.
1943 * pagealign_alloc.c: New file.
1945 2005-01-28 Bruno Haible <bruno@clisp.org>
1947 * stpncpy.h (stpncpy): Define as a macro without arguments, so that
1950 2005-03-01 Paul Eggert <eggert@cs.ucla.edu>
1952 Remove workaround for bug in Linux kernel 2.6.8 or thereabouts.
1953 The workaround isn't strictly needed for POSIX conformance, and
1954 it's too much of a pain to configure and maintain. We'll ask
1955 people to fix their kernels instead.
1956 * xnanosleep.c: Don't include gethrxtime.h or xtime.h.
1957 (NANOSLEEP_BUG_WORKAROUND): Remove.
1958 (xnanosleep): Remove the workaround.
1960 2005-02-12 Bruno Haible <bruno@clisp.org>
1962 * vasnprintf.c (EOVERFLOW): Define to a fallback if needed.
1964 2005-02-25 Paul Eggert <eggert@cs.ucla.edu>
1966 * gethrxtime.h, gethrxtime.c, xtime.h: New files.
1967 * timespec.h (gettime): Return void, since it always
1968 succeeds now. All uses changed.
1969 * gettime.c (gettime) Likewise.
1970 [HAVE_NANOTIME]: Prefer nanotime.
1971 Assume gettimeofday succeeds, as POSIX requires.
1972 Assime time () succeeds, since other code already does.
1973 * xnanosleep.c: Include xtime.h and gethrxtime.h, not xalloc.h.
1974 (timespec_subtract): Remove.
1975 (NANOSLEEP_BUG_WORKAROUND): New constant.
1976 (xnanosleep): Use gethrxtime rather than gettime; this simplifies
1977 things considerably. Use it only on GNU/Linux hosts, since the
1978 workaround shouldn't be needed elsewhere.
1980 2005-02-24 Bruno Haible <bruno@clisp.org>
1982 * gettext.h: Update from GNU gettext 0.14.2.
1984 2005-02-24 Bruno Haible <bruno@clisp.org>
1986 * localcharset.c: Update from GNU gettext 0.14.2.
1987 * config.charset: Update from GNU gettext 0.14.2.
1989 2005-02-22 Simon Josefsson <jas@extundo.com>
1991 * iconvme.h, iconvme.c: New files, from libc.
1993 2005-02-20 Neil Conway <neilc@samurai.com>
1995 * xgethostname.c (xgethostname): Check for ENOMEM, which is
1996 returned by OSX/Darwin if the specified buffer is not large
1997 enough for the hostname.
1999 2005-02-03 Paul Eggert <eggert@cs.ucla.edu>
2001 * memrchr.h: New file.
2002 * chdir-long.c: Include it.
2003 * memrchr.c [!defined _LIBC]: Include it rather than <string.h>
2004 Don't bother including stddef.h.
2006 2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2008 * argp-help.c (__argp_help): Create a fake struct argp_state and
2009 pass it to _help, otherwise the latter coredumps trying to
2010 dereference state.root_argp.
2012 2005-02-01 Paul Eggert <eggert@cs.ucla.edu>
2014 * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
2016 Include <sys/types.h>, for dev_t.
2017 (ME_DUMMY, ME_REMOTE): Move from here....
2018 * mountlist.c (ME_DUMMY, ME_REMOTE): To here.
2019 (ME_DUMMY): Count "subfs" as a dummy. Problem reported by
2021 Include mountlist.h first, to test the interface.
2023 2005-01-29 Bruno Haible <bruno@clisp.org>
2025 * progname.c (program_name): Initialize.
2026 Needed when linking statically on MacOS X.
2028 2005-01-28 Bruno Haible <bruno@clisp.org>
2030 * javacomp.sh.in: New file, from GNU gettext.
2031 * javacomp.h: New file, from GNU gettext.
2032 * javacomp.c: New file, from GNU gettext.
2034 2005-01-26 Bruno Haible <bruno@clisp.org>
2036 * javaexec.sh.in: New file, from GNU gettext.
2037 * javaexec.h: New file, from GNU gettext.
2038 * javaexec.c: New file, from GNU gettext.
2040 2005-01-26 Simon Josefsson <jas@extundo.com>
2042 * gai_strerror.c: Use GPL in header.
2044 2005-01-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2046 * argp-help.c (hol_entry_help): Avoid using non-constant
2047 initializers for struct pentry_state.
2048 (__argp_error): Check return value of __asprintf
2049 (__argp_failure): Translate error message
2051 * argp-parse.c: Removed braces around the expansion of N_()
2053 2005-01-21 Jim Meyering <jim@meyering.net>
2055 * openat.h (AT_SYMLINK_NOFOLLOW): Define to 4096, so it's the
2056 same value as for Solaris 9.
2058 * chdir-long.c (chdir_long): Rewrite to remove limitation on
2059 component length. This included changing the parameter to be
2060 of type `char *' rather than `char const *'.
2061 * chdir-long.h (chdir_long): Update prototype.
2063 * openat.c (fdopendir, fstatat): New functions.
2064 * openat.h: Include headers required for use of DIR and struct stat.
2065 [AT_SYMLINK_NOFOLLOW]: Define.
2066 (fdopendir, fstatat): Add prototypes.
2068 2005-01-21 Bruno Haible <bruno@clisp.org>
2070 * classpath.h: New file, from GNU gettext.
2071 * classpath.c: New file, from GNU gettext.
2073 2005-01-20 Simon Josefsson <jas@extundo.com>
2075 * version-etc-fsf.c: New file, with version_etc_copyright.
2076 * version-etc.c: Remove version_etc_copyright.
2077 * version-etc.h (version_etc_copyright): Use [] instead of * in
2078 prototype, suggested by Paul Eggert <eggert@CS.UCLA.EDU>.
2080 2005-01-20 Paul Eggert <eggert@cs.ucla.edu>
2082 * save-cwd.c (save_cwd): Remove code to support the case
2083 where fchdir is missing or flaky.
2085 2005-01-20 Simon Josefsson <jas@extundo.com>
2087 * base64.h (isbase64): Add.
2089 * base64.c (isb64): Rename to isbase64, use to_uchar instead of
2090 using a unsigned prototype, don't inline.
2091 (base64_decode): Use it.
2093 2005-01-19 Bruno Haible <bruno@clisp.org>
2095 * sh-quote.h: New file, from GNU gettext.
2096 * sh-quote.c: New file, from GNU gettext.
2098 2005-01-18 Paul Eggert <eggert@cs.ucla.edu>
2100 Merge changes from coreutils, as described below in several
2101 changelogs dated today.
2103 * save-cwd.c: Include "save-cwd.h" before other include files.
2104 (O_DIRECTORY): Remove; not needed here, since "." must be
2105 a directory. All uses removed.
2106 (save_cwd): Use __sgi || __sun, not sun || __sun. __sun is
2107 universal on Suns, and we also need to test for IRIX.
2108 Revamp code to use 'if' rather than '#if'.
2109 Avoid unnecessary comparison of cwd->desc to 0.
2111 * utimens.c (futimens): Robustify the previous patch, by checking
2112 for known valid error numbers rather than observed invalid ones.
2114 2005-01-18 Jim Meyering <jim@meyering.net>
2116 * version-etc.c (version_etc_copyright): Update copyright date.
2118 * utimens.c (futimens): Account for the fact that futimes
2119 can also fail with errno == ENOSYS or errno == ENOENT.
2120 Patch from Dmitry V. Levin.
2122 Change the name of the robust chdir function from chdir to chdir_long.
2123 * save-cwd.c: Include chdir-long.h rather than chdir.h.
2124 (restore_cwd): Use chdir_long, not chdir.
2125 * chdir-long.c: Renamed from chdir.c.
2126 * chdir-long.h: Renamed from chdir.h.
2127 [!defined PATH_MAX]: Define chdir_long to chdir on systems like the
2130 2005-01-18 Bob Proulx <bob@proulx.com>
2132 * obstack.c [DEFAULT_ALIGNMENT]: Use an intermediate type to simplify
2133 offsetof() macro construct to avoid compile failure with native HP-UX
2134 11.0 ANSI C compiler.
2136 2005-01-06 Bruno Haible <bruno@clisp.org>
2138 * stpncpy.c: Remove HAVE_STPNCPY and gnu_stpncpy renaming, redundant
2139 because stpncpy.m4 takes care of it.
2141 2004-01-24 Bruno Haible <bruno@clisp.org>
2143 * progreloc.c (xstrdup): Define as strdup if no xmalloc should be used.
2145 2003-10-09 Bruno Haible <bruno@clisp.org>
2147 * progreloc.c: Include xalloc.h instead of xmalloc.h.
2149 2005-01-06 Bruno Haible <bruno@clisp.org>
2151 * fwriteerror.h (fwriteerror): Change specification to include fclose.
2152 * fwriteerror.c: Include <stdbool.h>.
2153 (fwriteerror): At the end, close the file stream. Record whether
2154 stdout was already closed.
2156 2004-05-27 Bruno Haible <bruno@clisp.org>
2158 * execute.c (environ): Declare if needed.
2159 * pipe.c (environ): Likewise.
2160 Reported by Michael Schloh von Bennewitz <michael.schloh@cw.com>.
2162 2005-01-04 Paul Eggert <eggert@cs.ucla.edu>
2164 * human.c (SIZE_MAX, UINTMAX_MAX): Move these conditional
2165 definitions to be after all include files, to avoid collisions.
2166 Problem reported by Bob Proulx.
2168 2004-12-28 Paul Eggert <eggert@cs.ucla.edu>
2170 * error.c [!_LIBC && !ENABLE_NLS]: Do not include "gettext.h";
2171 not needed. This removes a dependency on the gettext module.
2172 [defined _LIBC]: Do not include <libintl.h>; not needed.
2174 2004-12-24 Paul Eggert <eggert@cs.ucla.edu>
2176 * c-strtod.c (STRTOD): Depend on HAVE_C99_STRTOLD, not
2179 2004-12-23 Paul Eggert <eggert@cs.ucla.edu>
2181 * argp-parse.c: Include <stddef.h>.
2182 (alignof, alignto): New macros.
2183 (parser_init): Don't assume that void * is aligned sufficiently
2186 * getdate.y (YYSTACK_USE_ALLOCA): Define to 0, since there's no
2187 need to extend the stack.
2188 (YYINITDEPTH): New macro, so that the initial stack isn't overly
2191 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2193 * argp-parse.c (parser_init): Avoid arithmetics on void pointers.
2195 2004-12-19 Paul Eggert <eggert@cs.ucla.edu>
2197 * alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
2198 Remove now-obsolete comment about AIX.
2199 * getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
2200 (YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
2201 (YYMAXDEPTH): New macro.
2203 2004-12-18 Bruno Haible <bruno@clisp.org>
2205 * fatal-signal.c (fatal_signals): Make non-const.
2206 (init_fatal_signals): New function.
2207 (uninstall_handlers, install_handlers): Ignore signals that were set to
2209 (at_fatal_signal): Call init_fatal_signals.
2210 (init_fatal_signal_set): Likewise. Ignore signals that were set to
2212 Reported by Paul Eggert.
2214 2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
2216 * getdate.y (textint): New member "negative".
2217 (time_zone_hhmm): New function.
2218 Expect 14 shift-reduce conflicts, not 13.
2219 (o_colon_minutes): New rule.
2220 (time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
2221 (yylex): Set the "negative" member of signed numbers.
2223 2004-12-04 Paul Eggert <eggert@cs.ucla.edu>
2225 Changes imported from coreutils.
2226 * hard-locale.c: Assume <locale.h> exists.
2228 (GLIBC_VERSION): New macro.
2229 (hard_locale): Assume setlocale exists.
2230 Rewrite to avoid #ifdef.
2231 Use strdup rather than malloc + strcpy.
2232 * human.c: Assume <locale.h> exists.
2233 (human_readable): Assume localeconv exists.
2235 2004-12-01 Jakub Jelinek <jakub@redhat.com>
2237 * mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
2238 convert T2, not T. (Imported from libc.)
2240 2004-11-30 Paul Eggert <eggert@cs.ucla.edu>
2242 * getcwd.c (is_ENAMETOOLONG): New macro.
2243 (__getcwd.c): Don't restore errno; glibc doesn't.
2244 [HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
2245 first, falling back to our code only if its results look suspicious.
2246 Ensure that the resulting buffer is only as large as necessary.
2248 * readutmp.c: Include readutmp.h first.
2249 Include <errno.h>, since readutmp.h no longer does that.
2250 * readutmp.h: Don't include <errno.h>,
2251 <sys/param.h>, <time.h>; not needed to establish interface.
2252 (errno): Remove decl.
2253 (HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
2254 (UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
2255 UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.
2257 2004-11-28 Simon Josefsson <jas@extundo.com>
2259 * base64.h, base64.c: New file.
2261 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
2263 * getcwd.h: New file, which I forgot to check in on 2004-11-25.
2265 2004-11-25 Paul Eggert <eggert@cs.ucla.edu>
2267 Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
2268 HP's ANSI C compiler.
2269 * fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
2270 Declaring int functions causes warnings on some modern systems and
2271 shouldn't be needed to compile on ancient ones.
2272 * same.c (MIN) [defined MIN]: Don't define, since it's already
2275 * getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
2276 with the following changes.
2277 (__set_errno): Parenthesize properly.
2278 Include <stdbool.h>.
2279 (MIN, MAX, MATCHING_INO): New macros.
2280 (__getcwd): Define with prototype, not K&R form.
2281 Use heuristics to allocate default buffer on stack if possible.
2282 If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
2283 behavior, and to avoid the PATH_MAX limit when computing
2285 Use MATCHING_INO to compare inode number to file.
2286 Check for arithmetic overflow in size calculations.
2287 Fix bug in reallocation of dot array that caused getcwd to fail
2288 on directories nested deeper than 75.
2289 Be more careful about saving errno on error.
2290 Do not use realloc; use only free+malloc, as this is a bit
2291 more flexible and avoids a needless copy operation.
2292 Do not inspect st_dev and st_ino for symbolic links; POSIX
2293 doesn't specify the latter.
2294 Check for closedir errors.
2295 Avoid needless casts.
2296 Use "#ifdef weak_alias" around weak_alias, to be like other
2298 The following changes to getcwd.c have effect only when used in
2299 gnulib; they have no effect inside glibc proper.
2300 (#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
2301 as alloca isn't used.
2302 (alloca, __alloca): Likewise.
2303 [!_LIBC]: Include "getcwd.h", "mempcpy.h".
2304 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
2305 unconditionally, as gnulib assumes C89 or better.
2306 Do not include <sys/param.h>.
2307 (errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
2308 no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
2310 (NULL) [!defined NULL]: Remove; we assume C89 or better.
2311 Include <dirent.h> in a way that is compatible with modern Autoconf.
2312 (_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
2313 New macros, if not already defined.
2314 Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
2315 Use "_LIBC", not "defined _LIBC", for consistency.
2316 (HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
2318 (__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
2319 (GETCWD_RETURN_TYPE): Remove. All uses replaced by char *.
2320 * xgetcwd.c: David MacKenzie's old code was removed, so give
2321 credit only to Jim Meyering and adjust the copyright dates.
2322 Do not include <limits.h>, <stdio.h>, <sys/types.h>,
2323 <stdlib.h>, <unistd.h>, "pathmax.h".
2324 Instead, include "xgetcwd.h" (first) and "getcwd.h".
2325 (INITIAL_BUFFER_SIZE): Remove.
2326 (xgetcwd): Rely on getcwd, since we now depend on a reliable one.
2328 2004-11-23 Jim Meyering <jim@meyering.net>
2330 * getopt_.h: Remove trailing blanks.
2332 2004-11-23 Paul Eggert <eggert@cs.ucla.edu>
2334 * utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
2335 (futimens): New function, which uses futimes if available.
2336 (futimens, utimens): Support timespec==NULL, with same semantics
2337 as utime and utimens.
2338 * utimens.h (futimens): New decl.
2340 2004-11-23 Jim Meyering <jim@meyering.net>
2342 * __fpending.c: Add comment.
2344 2004-11-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2346 * getopt_.h: Re-addition of __getopt_argv_const caused
2347 redefinition warnings. To avoid them, include the defines
2348 in `#if !defined __need_getopt ... #endif'. The only place
2349 where __getopt_argv_const is used is in definitions
2350 of getopt_long and getopt_long_only below, which are as well
2351 protected by `#ifndef __need_getopt'.
2352 [defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
2353 __need_getopt after including <stdio.h> and <unistd.h> These
2354 headers might have defined it.
2356 2004-11-20 Paul Eggert <eggert@cs.ucla.edu>
2358 * getopt_.h (__GETOPT_CONCAT, __GETOPT_XCONCAT, __GETOPT_ID):
2360 (getopt, getopt_long, getopt_long_only, optarg, opterr, optind,
2361 optopt): Use them instead of invoking ## directly; otherwise, the
2362 symbols will be __GETOPT_PREFIXgetopt rather than rpl_getopt.
2364 2004-11-19 Bruno Haible <bruno@clisp.org>
2366 * strtok_r.c: Move comments from here...
2367 * strtok_r.h: ... to here.
2369 2004-11-17 Paul Eggert <eggert@cs.ucla.edu>
2371 * realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
2372 might fail. Problem reported by Yoann Vandoorselaere.
2373 * calloc.c (rpl_calloc): Defend against buggy calloc implementations
2374 that mishandle size_t overflow.
2376 2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
2378 * canon-host.c: Include "strdup.h".
2379 (canon_host): Use getaddrinfo if available, so that IPv6 works.
2380 Use strdup instead of malloc/strcpy to duplicate strings.
2382 * human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
2383 (human_space_before_unit): New constant.
2384 * human.c (human_readable): Support it.
2386 * xgetcwd.c: Include <limits.h>, for PATH_MAX.
2387 (xgetcwd): Set errno correctly when failing.
2388 Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
2389 the failure is actually due to a PATH_MAX problem.
2391 Further getopt changes to make it more likely that glibc will
2392 buy the changes back.
2393 * getopt.c (POSIXLY_CORRECT): New constant.
2394 (getopt): Use it, so to preserve glibc semantic
2395 * getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
2396 when compiling for libc.
2397 * getopt_.h (__getopt_argv_const): Bring it back.
2398 (getopt_long, getopt_long_only): Use it.
2400 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
2401 New arg POSIXLY_CORRECT. All callers changed.
2402 (getopt): Argv is now char * const *, as per standard.
2403 (_getopt_internal_r, _getopt_internal): Argv is now char **,
2404 not char *__getopt_argv_const *.
2405 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2406 _getopt_long_only_r): Likewise.
2407 * getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
2408 * getopt_int.h (_getopt_internal, _getopt_internal_r,
2409 _getopt_long_r, _getopt_long_only_r): Likewise.
2410 * getopt_.h (__getopt_argv_const): Remove.
2411 (getopt): Argv is now char * const *, as per standard.
2413 * getdate.y (tORDINAL): New token.
2414 (day, relunit): Allow it for relative times.
2415 (relative_time_table): Use tORDINAL for ordinals.
2417 2004-11-15 Jim Meyering <jim@meyering.net>
2419 * closeout.c: Include "__fpending.h" once again.
2420 Include <stdbool.h>.
2421 (close_stdout): Don't fail just because stdout was closed initially,
2422 since some programs don't write to stdout in the normal course of
2423 operation (other than --version and --help), and we don't want this
2424 function to make e.g. `touch file >&-' fail.
2425 But do fail if it was closed and someone has tried to write to it.
2426 E.g., `printf foo >&-' must fail.
2428 2004-11-11 Simon Josefsson <jas@extundo.com>
2430 * strtok_r.h, strtok_r.c: New file.
2432 2004-11-11 Paul Eggert <eggert@cs.ucla.edu>
2434 * getopt_.h (__getopt_argv_const): New macro, to be used so that
2435 we can stop lying to compilers about the constness of argv when we
2436 are compiled outside glibc.
2437 (getopt, getopt_long, getopt_long_only): Use it.
2438 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal,
2440 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2441 _getopt_long_only_r): Likewise.
2442 * getopt_int.h (_getopt_internal, _getopt_internal_r, _getopt_long_r,
2443 _getopt_long_only_r): Likewise.
2445 * getopt_.h [defined __GETOPT_PREFIX && !defined __need_getopt]:
2446 Include <stdlib.h> and <stdio.h>, and <unistd.h> if available.
2447 Then rename getopt to __GETOPT_PREFIX##getopt, and so forth for
2448 the other external symbols.
2449 (getopt) [!defined __GNU_LIBRARY]: Use prototype, not old-style
2450 declaration, since the above renaming now works around collisions.
2452 2004-11-11 Jim Meyering <jim@meyering.net>
2454 * linebreak.c: Remove trailing blanks.
2455 * alloca_.h: Likewise.
2456 * acosl.c: Likewise.
2457 * euidaccess.c: Likewise.
2458 * allocsa.h: Likewise.
2460 2004-11-10 Paul Eggert <eggert@cs.ucla.edu>
2462 * mktime.c (SHR): New macro, which is a portable
2463 substitute for >> that should work even on Crays.
2464 (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
2465 Problem reported by Mark D. Baushke in
2466 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.
2467 * getdate.y (SHR): Likewise.
2469 * strftime.c (SHR): Likewise.
2471 * quotearg.c (struct quoting_options): Use unsigned int for
2472 quote_these_too, so that right shifts are well defined. All uses
2475 2004-11-10 Simon Josefsson <jas@extundo.com>
2477 * getaddrinfo.h, getaddrinfo.c: New files.
2479 2004-11-10 Jim Meyering <jim@meyering.net>
2481 Ensure that no close failure goes unreported.
2482 * closeout.c (close_stdout): Always close stdout. I.e., don't
2483 return early when it seems there's nothing to flush.
2484 Don't include __fpending.h.
2486 2004-11-09 Paul Eggert <eggert@cs.ucla.edu>
2488 * strftime.c (DO_MULTIBYTE): Check for wchar.h, too.
2490 2004-11-05 Bruno Haible <bruno@clisp.org>
2492 * readlink.c: Include stddef.h, needed for size_t on Woe32.
2493 Reported by Mark D. Baushke <mdb@cvshome.org>.
2495 2004-11-04 Bruno Haible <bruno@clisp.org>
2497 2004-09-11 Bruno Haible <bruno@clisp.org>
2498 * allocsa.valgrind: New file.
2499 2004-02-06 Bruno Haible <bruno@clisp.org>
2500 * allocsa.h (sa_alignof): Define differently with HP-UX cc, to
2501 avoid a bug of this cc on HP-UX 10.20 dealing with enums.
2502 Reported by Christopher Seip <chris.seip@hp.com>.
2504 2004-11-03 Paul Eggert <eggert@cs.ucla.edu>
2506 * xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
2507 with errno == ERANGE if the buffer is too small.
2508 Problem reported by Mark D. Baushke.
2510 2004-11-02 Paul Eggert <eggert@cs.ucla.edu>
2512 * xreadlink.c (MAXSIZE): New macro.
2513 (xreadlink): Use it instead of SSIZE_MAX. Ensure initial buffer
2514 size does not exceed MAXSIZE. Avoid cast.
2515 As suggested by Mark D. Baushke in
2516 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00009.html>,
2517 if readlink fails with buffer size just under MAXSIZE, try again
2520 2004-11-02 Derek R. Price <derek@ximbiot.com>
2521 and Paul Eggert <eggert@cs.ucla.edu>
2523 * getdate.y [!TEST]: Include <stdio.h>, since we use sprintf now.
2524 (get_date): Overparenthesize to avoid GCC warning.
2526 2004-11-02 Bruno Haible <bruno@clisp.org>
2528 * setenv.h (unsetenv): Define as a macro if the system's unsetenv()
2529 function returns void.
2531 2004-11-01 Paul Eggert <eggert@cs.ucla.edu>
2533 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2534 (funlockfile, fputs_unlocked, putc_unlocked): Don't define if
2537 2004-10-29 Paul Eggert <eggert@cs.ucla.edu>
2539 * getdate.y: Add support for TZ="foo" within a date string.
2540 Fix some bugs near time_t boundaries. Reject dates with
2541 out-of-range components, e.g., "Sept 31".
2542 Include <stdlib.h>, "setenv.h", "xalloc.h".
2543 (ISDIGIT_LOCALE): Remove; unused.
2544 Note that the TZ and time functions used here are not reentrant.
2545 (mktime_ok, get_tz): New functions.
2546 (TZBUFSIZE): New constant.
2547 (get_date): Parse leading TZ="foo". Reject out-of-range components;.
2548 This requires that we sometimes generate our own TZ="XXX..." setting.
2550 2004-10-27 Derek R. Price <derek@ximbiot.com>
2552 * mktime.c (not_equal_tm): Remove redundant check.
2554 2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
2556 * getdate.y: Use Bison 1.875 features, and some minor
2557 code cleanups. This change does not affect semantics.
2558 Don't include <stdlib.h>; no longer needed.
2559 Don't include unlocked-io.h; only the "#if TEST" code uses
2560 stdio, and performance isn't crucial there.
2561 (PC, YYLEX_PARAM, YYPARSE_PARAM): Remove; replaced by
2562 Bison 1.875 features as described below.
2563 All uses of "PC." replaced by "pc->".
2564 (YYSTYPE): Add a forward declaration.
2565 (yylex, yyerror): Use full prototypes in forward decls.
2566 Use "%pure-parser" rather than obsolescent "%pure_parser".
2567 Use %parse-param and %lex-param instead of obsolescent
2568 YYPARSE_PARAM and YYLEX_PARAM.
2569 (meridian_table, month_and_day_table, time_units_table,
2570 relative_time_table, time_zone_table, military_table,
2571 lookup_zone, lookup_word, get_date):
2572 Use NULL instead of 0 where appropriate.
2573 (to_hour): Avoid abort (), to avoid a dependency on
2575 (yyerror, yylex): Now accepts parser_control * arg.
2576 (main) [TEST]: Use '\0' rather than 0 for char.
2578 2004-10-22 Paul Eggert <eggert@cs.ucla.edu>
2580 * getpagesize.c (getpagesize): Don't assume <sys/param.h> exists.
2581 It's now the caller's responsibility to handle the case where
2582 !HAVE_GETPAGESIZE && !defined getpagesize.
2584 * mktime.c (leapyear): Arg is long int, not int.
2586 2004-10-18 Paul Eggert <eggert@cs.ucla.edu>
2588 * argp-fs-xinl.c, argp-xinl.c: Update from glibc.
2590 2004-10-12 Simon Josefsson <jas@extundo.com>
2592 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2593 (fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
2596 2004-10-11 Yoann Vandoorselaere <yoann@prelude-ids.org>
2598 * vsnprintf.h: New file.
2599 * vsnprintf.c: New file.
2601 2004-10-07 Bruno Haible <bruno@clisp.org>
2603 * snprintf.c (snprintf): Avoid a memory allocation if the result fits
2604 into the provided buffer.
2606 2004-10-06 Paul Eggert <eggert@cs.ucla.edu>
2608 * diacrit.c, diacrit.h: Add GPL notice.
2610 * atanl.c, logl.c: Add GPL notice, to match glibc's added LGPL notice.
2611 * atanl.c (atanl): Keep the code as similar to glibc as possible.
2612 * logl.c (logl): Keep the code as similar to glibc as possible.
2613 This avoids a potential constant-folding bug.
2615 2004-10-05 Bruno Haible <bruno@clisp.org>
2617 * strsep.h: Don't declare strsep() if HAVE_STRSEP.
2619 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2621 * xalloc.h (xmemdup): Renamed from xclone. All uses changed.
2622 * xmalloc.c (xmemdup): Likewise.
2623 * xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
2624 XFREE): Remove these long-obsolescent macros.
2625 * xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
2626 * xstrdup.c: Remove.
2628 * regex.c (re_comp): Cast gettext return value to char *,
2629 Problem reported by Martin Neitzel via Mark D. Baushke.
2631 2004-10-04 Simon Josefsson <jas@extundo.com>
2633 * error.c, md5.c, regex.c: Use '#if USE_UNLOCKED_IO' instead of
2634 '#ifdef USE_UNLOCKED_IO'.
2636 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2638 * argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
2639 getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
2640 md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
2641 regex.c, sha1.c, version-etc.c, yesno.c:
2642 Include "unlocked-io.h" only if USE_UNLOCKED_IO.
2643 * unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
2644 the includer's responsibility.
2646 Sync from coreutils.
2648 * modechange.c (mode_compile): Don't decrement a pointer that
2649 points to the start of a string, as the C Standard says the
2650 resulting behavior is undefined.
2652 * backupfile.h (enum backuptype): Rename none -> no_backups,
2653 simple -> simple_backups, numbered_existing ->
2654 numbered_existing_backups, numbered -> numbered_backups
2655 to avoid shadowing problems. All uses changed.
2656 * argmatch.c (enum backuptype) [defined TEST]: Likewise.
2657 * backupfile.c (check_extension, numbered_backup):
2658 Rename locals to avoid shadowing 'basename'.
2659 * backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
2662 * .cppi-disable: Add getopt_.h, getopt_int.h.
2663 * .cvsignore: Add getopt.h.
2665 2004-10-04 Simon Josefsson <jas@extundo.com>
2667 * memmem.h: New file.
2668 * memmem.c: New file, taken from glibc.
2670 2004-10-02 Jim Meyering <jim@meyering.net>
2672 * dirfd.h, getpagesize.h: Add copyright notice.
2674 2004-10-01 Paul Eggert <eggert@cs.ucla.edu>
2676 * snprintf.c: Remove comments as to why each header is needed.
2678 2004-10-01 Yoann Vandoorselaere <yoann@prelude-ids.org>
2680 * strsep.h: New file.
2681 * strsep.c: New file.
2683 2004-10-01 Simon Josefsson <jas@extundo.com>
2685 * snprintf.c (snprintf): Handle size==0.
2687 2004-10-01 Simon Josefsson <jas@extundo.com>
2688 Bruno Haible <bruno@clisp.org>
2690 * snprintf.c: Include <stdarg.h>, <stdlib.h>, <string.h>.
2691 (snprintf): Declare 'args'.
2693 2004-09-30 Simon Josefsson <jas@extundo.com>
2695 * snprintf.h, snprintf.c: New files.
2697 2004-09-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2699 * argp-help.c (canon_doc_option): Fixed coredump if *name==NULL
2700 (hol_entry_help): Never translate an empty string.
2701 Do not translate option tag (opt->name) if OPTION_NO_TRANS is set
2702 * argp.h (OPTION_NO_TRANS): New option.
2704 2004-09-29 Oskar Liljeblad <oskar@osk.mine.nu>
2706 * xvasprintf.c: Include xalloc.h.
2707 (xvasprintf): Use xalloc_die, not xmalloc_die.
2709 2004-09-28 Paul Eggert <eggert@cs.ucla.edu>
2711 * dummy.c: Change copyright notice to FSF, and license to GPL.
2713 2004-09-13 Paul Eggert <eggert@cs.ucla.edu>
2715 * argp-pvh.c (argp_program_version_hook): Provide initial value.
2716 Problem reported by Bruno Haible in:
2717 http://lists.gnu.org/archive/html/bug-tar/2004-09/msg00023.html
2719 2004-09-11 Paul Eggert <eggert@cs.ucla.edu>
2721 * mempcpy.h: Wrap the entire include file inside #ifndef mempcpy,
2722 in case some system header has #define'd it. Problem reported by
2723 Soeren D. Schulze in
2724 <http://lists.gnu.org/archive/html/bug-gnulib/2004-09/msg00017.html>.
2726 2004-09-08 Bruno Haible <bruno@clisp.org>
2728 * stdint_.h.in: New file, taken from GNU clisp.
2730 2004-09-08 Oskar Liljeblad <oskar@osk.mine.nu>
2732 * xvasprintf.h: New file.
2733 * xvasprintf.c: New file.
2734 * xasprintf.c: New file.
2736 2004-09-08 Bruno Haible <bruno@clisp.org>
2738 * vasnprintf.c (VASNPRINTF): Signal EOVERFLOW if the resulting length
2740 * vasprintf.c (vasprintf): Don't test for length > INT_MAX any more.
2742 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
2744 Import from coreutils.
2745 * userspec.c: Don't use <alloca.h>, so that we don't use alloca on
2746 strings on unbounded length. alloca's performance benefits aren't
2747 that important here.
2749 (parse_with_separator): New function, with most of the internals
2750 of the old parse_user_spec. Allow user to omit both user and group,
2751 for compatibility with FreeBSD.
2752 Clone only the user name, not the entire spec.
2753 Do not set *uid, *gid unless entirely successful.
2754 Avoid memory leak in some failing cases.
2755 Fix regression for USER.GROUP reported by Dmitry V. Levin in
2756 <http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
2757 (parse_user_spec): Rewrite to use parse_with_separator.
2759 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
2761 * argp-help.c, argp-parse.c: Use "gettext.h" instead of
2762 its complicated substitute.
2763 * argp-help.c: Include <errno.h>, for program_invocation_short_name
2764 and program_invocation_name.
2765 (__argp_basename) [!_LIBC]: Remove; the only use was
2766 replaced by its body.
2767 (__argp_short_program_name): Change condition from
2768 !defined __argp_short_program_name to
2769 ! (defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME),
2770 to match argp-namefrob.h.
2771 (__argp_failure): Don't assume strerror_r returns char *.
2772 * argp-parse.c (N_): Define unconditionally.
2773 (argp_default_options): Fill out initializers with 0 to avoid
2776 2004-08-12 Simon Josefsson <jas@extundo.com>
2778 * getopt.c, getopt1.c: Remove ELIDE_CODE hack.
2779 * getopt_.h: Renamed from getopt.h.
2781 2004-08-11 Paul Eggert <eggert@cs.ucla.edu>
2783 Merge from coreutils.
2785 * fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
2786 wmemchr or wmemcpy. Problem reported by Robert Dahlem
2787 for Reliant Unix 5.43.
2789 * obstack.c: Include <inttypes.h> and <stdint.h> if available.
2790 (union fooround): Use uintmax_t, not long int.
2791 The rest is a merge from libc:
2792 [defined _LIBC]: Include <shlib-compat.h>.
2793 (_obstack) [defined _LIBC]: Remove after 2.3.4.
2795 * settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.
2797 * strverscmp.c: Convert to UTF-8.
2799 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
2801 * obstack.h (obstack_empty_p):
2802 Don't assume that chunk->contents is suitably aligned.
2803 * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
2804 Likewise. Problem reported by Benno in
2805 <http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.
2807 * chown.c (rpl_chown): Work even if the file is writeable but not
2808 readable. This could be improved further but it'd take some work.
2810 2004-08-08 Simon Josefsson <jas@extundo.com>
2812 * xgethostname.c: Don't include error.h (not used).
2815 * getpass.c: Include getpass.h first.
2817 2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
2819 * xalloc-die.c: New files.
2820 * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
2822 * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
2823 Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
2824 (_, N_, xalloc_die): Move to xalloc-die.c.
2825 * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
2826 so that we needn't mess with xalloc_msg_memory_exhausted.
2828 * sha1.h: Renamed from sha.h.
2829 (SHA1_H): Renamed from _SHA_H.
2830 (sha1_ctx): Renamed from sha_ctx.
2831 (sha1_init_ctx): Renamed from sha_init_ctx.
2832 (sha1_process_block): Renamed from sha_process_block.
2833 (sha1_process_bytes): Renamed from sha_process_bytes.
2834 (sha1_finish_ctx): Renamed from sha_finish_ctx.
2835 (sha1_read_ctx): Renamed from sha_read_ctx.
2836 (sha1_stream): Renamed from sha_stream.
2837 (sha1_buffer): Renamed from sha_buffer.
2838 * sha1.c: Likewise; renamed from sha.c.
2839 Do not include <sys/types.h>.
2840 Include <stddef.h> rather than <stdlib.h>.
2842 2004-08-08 Bruno Haible <bruno@clisp.org>
2844 * pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
2845 FILESYSTEM_PREFIX_LEN.
2846 * progreloc.c: Likewise.
2847 * concatpath.c (concatenated_pathname): Use FILE_SYSTEM_PREFIX_LEN.
2849 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
2852 * argp-help.c (make_hol, hol_append): Don't assume that
2853 SIZE_MAX is a valid preprocessor constant.
2854 (__argp_basename): Change from "#ifndef _LIBC"
2855 to "#ifndef __argp_short_program_name", so that
2856 we don't compile these functions for tar.
2858 More merges from coreutils.
2859 * raise.c, readtokens0.h, readtokens0.c, strftime.h, utimens.h,
2860 utimens.c, utimecmp.h, utimecmp.c, xnanosleep.h, xnanosleep.c,
2862 * addext.c: Remove; no longer needed.
2863 * yesno.c, argmatch.h, argmatch.c, backupfile.h, backupfile.c,
2864 euidaccess.c, filemode.c, closeout.c, dup2.c, exclude.c,
2865 fileblocks.c, filemode.c, fnmatch.c, fnmtahc_loop.c,
2866 fopen-safer.c, fsusage.c, fsusage.h, ftruncate.c, full-write.c,
2867 getdate.y, getloadavg.c, getugroups.c, hard-locale.c, hard-locale.h,
2868 hash.c, human.c, human.h, lchown.c, lchown.h, makepath.c, makepath.h,
2869 md5.c, md5.h, memchr.c, memcoll.c, memrchr.c, modechange.c,
2870 modechange.h, mountlist.c, mountlist.h, nanosleep.c, posixtm.c,
2871 putenv.c, quotearg.c, quotearg.h, readtokens.c, readutmp.c,
2872 readutmp.h, rmdir.c, safe-read.c, save-cwd.c, savedir.c, setenv.c,
2873 sig2str.c, stat.c, strtoimax.c, strverscmp.c, userspec.c, utime.c,
2874 version-etc.c., xgethostname.c, xmemcoll.c, xreadlink.c, xstrtod.c,
2875 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c:
2876 Import changes from coreutils.
2878 2004-08-05 Paul Eggert <eggert@cs.ucla.edu>
2880 Merge from coreutils.
2882 * .gdb-history: Remove; this doesn't belong here.
2884 * c-strtod.c, c-strtod.h, c-strtold.c, cycle-check.c,
2885 cycle-check.h, dev-ino.h, canonicalize.h, canonicalize.c,
2886 fcntl-safer.h, fcntl-safer.c, getcwd.c: New files.
2888 * dirname.h: Include <stdbool.h>.
2889 (FILE_SYSTEM_PREFIX_LEN): Renamed from FILESYSTEM_PREFIX_LEN,
2890 for consistency with POSIX terminology. All uses changed.
2891 (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
2892 (strip_trailing_slashes): Use bool for booleans.
2893 * stripslash.c (strip_trailing_slashes): Likewise.
2895 * error.c: Work around bug in OpenBSD 3.4 sterror_r: it
2896 sometimes returns a positive errno value even when it succeeds.
2897 (print_errno_message) [!LIBC]: Fall back on strerror if
2900 * path-concat.c (mempcpy): Don't define if a system header defines it.
2901 Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
2902 (longest_relative_suffix): New function.
2903 (path_concat): Use it. Assume first argument is not NULL.
2904 Port to DOS. Omit redundant separators.
2905 Report an error instead of returning NULL.
2906 Use mempcpy instead of memcpy.
2907 (xpath_concat): Remove: not declared or used.
2909 * same.h: Include <stdbool.h>
2910 (same_name): Return bool, not int.
2911 * same.c (same_name): Likewise.
2912 (errno): Don't declare; we assume C89 or better now.
2914 * stat-macros (S_ISCTG, S_ISOFD, S_ISOFL): New macros,
2915 if not already defined.
2917 * xgetcwd.c (errno): Don't declare; we assume C89 or better now.
2918 * dup-safer.c (errno): Likewise.
2920 2004-08-03 Paul Eggert <eggert@cs.ucla.edu>
2922 * fatal.c, fatal.h: Remove as the "fatal" module wasn't used or
2925 2004-08-03 Simon Josefsson <jas@extundo.com>
2927 * strdup.h: Only use HAVE_DECL_STRDUP if defined.
2928 * progname.h: Don't include stdbool.h.
2930 2004-08-02 Simon Josefsson <jas@extundo.com>
2932 * getsubopt.h: New file, with comments from Bruno Haible.
2933 * getsubopt.c: New file, from glibc, but slightly modified based on
2934 suggestions from Paul Eggert <eggert@cs.ucla.edu>.
2936 2004-08-01 Simon Josefsson <jas@extundo.com>
2938 * xgetdomainname.c: Include stdlib.h, for free().
2940 2004-07-16 Simon Josefsson <jas@extundo.com>
2942 * dummy.c: New file.
2944 2004-07-16 Bruno Haible <bruno@clisp.org>
2946 * backupfile.h: Add extern "C" for C++.
2947 * closeout.h: Likewise.
2948 * copy-file.h: Likewise.
2949 * findprog.h: Likewise.
2950 * full-write.h: Likewise.
2951 * pathname.h: Likewise.
2952 * progname.h: Likewise.
2953 * stpcpy.h: Likewise.
2954 * stpncpy.h: Likewise.
2955 * strcase.h: Likewise.
2956 * strstr.h: Likewise.
2957 * xalloc.h: Likewise.
2959 * mbswidth.h: Add extern "C" for C++.
2960 Reported by Albert Chin-A-Young <china@thewrittenword.com>.
2962 2004-07-09 Simon Josefsson <jas@extundo.com>
2964 * getndelim2.c: Include stddef.h, for ptrdiff_t. (FreeBSD 4.9
2965 failed without this.)
2967 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
2969 * fchown-stub.c: New file.
2971 2004-06-24 Jim Meyering <jim@meyering.net>
2973 * obstack.h (obstack_base): Cast to (void *), per documentation.
2975 2004-06-22 Paul Eggert <eggert@cs.ucla.edu>
2977 * argz.c, argz_.h: New files, which are autoupdated from libtool.
2979 2004-06-01 Jim Meyering <jim@meyering.net>
2981 * calloc.c: New file.
2983 2004-06-06 Paul Eggert <eggert@cs.ucla.edu>
2985 * getdate.y (yylex): Allow space between sign and number.
2986 Problem reported by Dan Jacobson.
2988 2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
2989 and Jim Meyering <jim@meyering.net>
2991 Merge from coreutils CVS.
2993 * stat-macros.h: New file, with contents from file-type.h
2994 and coreutils' system.h.
2995 * file-type.c: Include "stat-macros.h".
2996 * file-type.h (file_type): Move all macro definitions to new file,
2999 * chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
3000 Wrap old code with this conditional.
3001 [CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
3002 function that does not dereference symlinks.
3003 * lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.
3005 * xreadlink.c: Include xreadlink.h first, to catch .h file
3006 dependency problems.
3007 (xreadlink): Accept new arg SIZE, for efficiency.
3008 All decls and uses changed.
3009 * xreadlink.h: Include <stddef.h>, for size_t.
3011 * .cppi-disable: Add alloca_.h, allocsa.h, exit.h, getndelim2.h,
3012 gettext.h, localcharset.h, strdup.h, strndup.h, strtoul.c, time_r.h.
3014 * .cvsignore: Add alloca.h, fnmatch.h, poll.h, stdbool.h, sysexits.h.
3016 2004-05-30 Paul Eggert <eggert@cs.ucla.edu>
3018 * xmalloc.c (HAVE_MALLOC, HAVE_REALLOC): Do not require these
3019 macros to be defined.
3020 (xnmalloc_inline, xnrealloc_inline, xcalloc): Do not die if
3021 the allocator returns NULL because the requested size is zero.
3023 2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
3025 * malloc/obstack.c (_obstack) [defined _LIBC]: Bring back this
3026 var. Add comment explaining why libc still defines it. This
3027 merges the following patch from glibc:
3028 http://sources.redhat.com/ml/libc-alpha/2004-05/msg00157.html
3030 2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
3032 * obstack.c (_obstack): Remove unused variable. It hasn't been
3033 present in glibc since revision 1.1 of this file.
3034 * obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,
3035 obstack_alignment_mask, obstack_alloc, obstack_base,
3036 obstack_blank, obstack_blank_fast, obstack_chunk_size,
3037 obstack_copy, obstack_copy0, obstack_finish, obstack_grow,
3038 obstack_grow0, obstack_init, obstack_int_grow,
3039 obstack_int_grow_fast, obstack_make_room, obstack_memory_used,
3040 obstack_next_free, obstack_object_size, obstack_ptr_grow,
3041 obstack_ptr_grow_fast, obstack_room): Remove declarations of
3042 nonexistent functions.
3044 2004-05-17 Derek R. Price <derek@ximbiot.com>
3045 Paul Eggert <eggert@cs.ucla.edu>
3047 * argp-help.c, argp-parse.c: Assume <alloca.h> rather than freecoding.
3049 2004-05-14 Bruno Haible <bruno@clisp.org>
3051 * vasnprintf.c (VASNPRINTF): Correctly handle the case of a precision
3052 that consists of a '.' followed by an empty digit string.
3053 Patch by Tor Lillqvist <tml@iki.fi>.
3055 2004-05-17 Paul Eggert <eggert@cs.ucla.edu>
3057 Port obstack to the AS/400, where pointers are 16 bytes wide and
3058 you cannot cast an integer to a valid pointer. This patch is
3059 currently waiting to be integrated into glibc; see
3060 <http://sources.redhat.com/ml/libc-alpha/2004-05/msg00073.html>.
3062 * obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
3063 All uses of __INT_TO_PTR (PTR_TO_INT ...) replaced by __PTR_ALIGN.
3064 (__BPTR_ALIGN, __PTR_ALIGN): New macros.
3065 (struct obstack): temp member is now a union of a pointer and
3066 an integer, instead of an integer. All integer uses changed.
3067 This does not affect the physical layout of struct obstack,
3068 except on hosts (like the AS/400) where the size or alignment of
3069 void * is greater than that of ptrdiff_t.
3070 (obstack_finish) [! (defined __GNUC__ && defined __STDC__ &&
3071 __STDC__)]: Store temporary in pointer member of union, not
3073 * obstack.c: Include <stddef.h>, for offsetof.
3074 (struct fooalign): Remove; it doesn't need a name.
3075 (union fooround): Change double to long double, and add void *.
3076 (DEFAULT_ALIGNMENT): Use offsetof to compute.
3077 (DEFAULT_ALIGNMENT, DEFAULT_ROUNDING): Now an enum constant,
3078 not a macro. Hence the values are always int; so remove all
3079 casts-to-int in uses.
3081 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
3082 Derek Price <derek@ximbiot.com>
3084 * alloca.c: Include <alloca.h>, to get our interface.
3085 * alloca_.h: Use __alloca on AIX, so that we don't have to
3086 include <alloca.h> first. Use C89 prototype for alloca; this
3087 requires including <stddef.h> for size_t. Use extern "C" if C++.
3088 Use #elif for simplicity, since we can assume C89 now.
3089 Don't try to source the system alloca.h since it will not be found
3090 and to prevent recursively including its replacement.
3091 * fnmatch.c: Include <alloca.h> instead of opencoding.
3092 * regex.c: Likewise.
3094 2004-05-16 Derek Price <derek@ximbiot.com>
3095 Paul Eggert <eggert@cs.ucla.edu>
3097 getline cleanup. This changes the getndelim2 API: both order of
3098 arguments, and meaning of delim2 (now uses EOF, not 0, to indicate
3101 * getline.c: Don't include stddef.h or stdio.h, since our
3102 interface does that.
3103 (getline): Always use getdelim, so that we don't have two
3104 copies of this code.
3105 * getndelim2.c: Include <limits.h>, <inttypes.h>, <stdint.h>
3107 (PTRDIFF_MAX, SIZE_MAX, SSIZE_MAX): Define if not defined.
3108 (GETNDELIM2_MAXIMUM): New macro.
3109 (getndelim2): Reorder arguments. delim==EOF now means no delimiter,
3110 instead of the old practice of delim2==0. All callers changed.
3111 Return -1 on overflow, instead of returning junk.
3112 Do not set *linesize unless allocation succeeds.
3113 * getndelim2.h: Do not include stddef.h; no longer needed, now
3114 that we include sys/types.h.
3115 * getnline.h: Likewise.
3116 * getndelim2.h (GETNLINE_NO_LIMIT): New macro.
3117 (getndelim2): Reorder arguments.
3118 * getnline.c (getnline, getndelim):
3119 Don't discard the NMAX argument.
3120 (getnline): Invoke getndelim, to avoid code duplication.
3121 * getnline.h (GETNLINE_NO_LIMIT): New macro, used instead
3122 of (size_t) -1 by callers of the getnline family.
3124 2004-05-13 Paul Eggert <eggert@cs.ucla.edu>
3126 * nanosleep.c (suspended): Change its type from int to
3127 sig_atomic_t volatile.
3128 (first_call): Make it private to rpl_nanosleep, and have it
3129 be zero initially as that's a bit faster.
3130 (my_usleep): Round up fractional times instead of truncating them,
3131 as this is the usual meaning for 'sleep'.
3133 * gettime.c (gettime): Fall back on `time' if `gettimeofday'
3135 * settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
3136 (ENOSYS): Define if not defined.
3137 (settime): Fall back on stime if it exists and settimeofday fails.
3138 But don't bother with fallbacks if a method fails with errno == EPERM.
3140 2004-05-11 Jim Meyering <jim@meyering.net>
3142 Prior to this change, the save_cwd caller required read access to the
3143 current directory on most systems (ones with the fchdir function).
3145 * save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
3146 fails, try write-only, and finally, resort to using xgetcwd.
3148 2004-05-06 Paul Eggert <eggert@cs.ucla.edu>
3150 * obstack.c, obstack.h: Import changes from libc.
3152 2004-04-28 Bruno Haible <bruno@clisp.org>
3154 * findprog.c (find_in_path): Treat Cygwin like Windows, since it also
3155 implicitly appends .exe to executables.
3156 * localcharset.c (ISSLASH): Treat Cygwin like Windows, since it now
3157 accepts Windows pathnames.
3158 * pathname.h (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3159 Cygwin like Windows, since it now accepts Windows pathnames.
3160 * progreloc.c (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
3161 Cygwin like Windows, since it now accepts Windows pathnames.
3162 Reported by Derek Robert Price <derek@ximbiot.com>.
3164 2004-04-20 Jim Meyering <jim@meyering.net>
3166 * getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.
3168 2004-04-20 Jim Meyering <jim@meyering.net>
3169 Bruno Haible <bruno@clisp.org>
3171 * localcharset.c (get_charset_aliases) [!VMS && !WIN32]: Don't leak
3172 memory when realloc fails.
3174 2004-04-18 Jim Meyering <jim@meyering.net>
3176 * readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
3177 don't leak memory and do call END_UTMP_ENT.
3179 2004-04-11 Paul Eggert <eggert@twinsun.com>
3181 * inttostr.h: Include <limits.h> unconditionally, since we assume C89.
3182 (CHAR_BIT): Remove, since we assume C89.
3183 Include <stdint.h> if available, as per current Autoconf CVS advice.
3185 2004-03-30 Paul Eggert <eggert@twinsun.com>
3187 * cloexec.h, cloexec.c (set_cloexec_flag): Return int
3188 not bool, to be more consistent with Unix conventions.
3189 Suggested by Bruno Haible.
3191 Merge from coreutils.
3193 * imaxtostr.c, inttostr.c, inttostr.h, offtostr.c, umaxtostr.c:
3196 * getdate.h: Include stdbool.h, and timespec.h instead of
3197 the usual <time.h> dance.
3198 (get_date): Change signature to support fractional time stamps.
3199 All callers changed.
3200 * getdate.y: Include "getdate.h" first, as we can now
3201 assume C89 and don't need to worry about 'const'.
3202 Similarly, include "unlocked-io.h" near start, not in middle.
3204 (textint.value): Use long int rather than int.
3205 (textint.digits): Use size_t rather than int.
3206 (BILLION, LOG10_BILLION): New constants.
3207 (parser_control): New member rel_ns. Members day_ordinal,
3208 time_zone, month, day, hour, minutes, rel_year, rel_month,
3209 rel_day, rel_hour, rel_minutes, rel_seconds
3210 are now long int, not int. Member seconds is now struct timespec,
3211 not int. New member timespec_seen. Members dates_seen, days_seen,
3212 local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
3214 (%union.intval): Now long int, not int.
3215 New member timespec.
3216 (tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
3217 (seconds, signed_seconds, unsigned_seconds): New nonterminals.
3218 (spec): Now is a timespec or an item list.
3219 (timespec, items): New nonterminals.
3220 (time, rel, relunit, number, get_date):
3221 Add support for fractional seconds.
3222 (time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
3223 (gmtime, localtime, mktime): Remove decls; not needed with C89.
3224 (to_hour): First arg is now long int, not int.
3225 (to_year): Returns long int, not int.
3226 Don't treat year -70 like 70.
3227 (tm_diff): Returns long int, not int.
3228 (lookup_word): Use bool instead of int when appropriate.
3229 (yylex): Use size_t for count, not int.
3230 Detect overflow when parsing large integer constants.
3231 Add support for fractions.
3232 (get_date): Make pointers 'const' if possible.
3233 Use more-portable code to detect integer overflow.
3234 (main) [TEST]: Adjust to above changes. Test for localtime failure.
3235 Don't use ctime; it's not reliable if the year has >4 digits.
3237 * human.c (humblock): Inspect BLOCKSIZE if BLOCK_SIZE isn't set.
3238 This is for compatibility with BSD.
3240 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
3241 (ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
3242 From coreutils' system.h.
3244 * userspec.c: Don't include "posixver.h".
3245 (parse_user_spec): Fall back on USER.GROUP parsing, regardless
3246 of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
3247 compatible extension. Simplify code by removing a boolean int
3248 that was always nonzero if a string was nonnull.
3250 2004-03-30 Jim Meyering <jim@meyering.net>
3252 Merge from coreutils.
3254 * mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.
3256 * readtokens.c (readtoken): Don't leak 64 bytes when reading
3257 an empty input stream.
3259 * readtokens.c: Include <stdbool.h>.
3260 (readtoken): Use `size_t' rather than int/long.
3261 All callers adjusted.
3262 Use `bool' rather than `int' where appropriate.
3263 Use memset rather than an explicit loop.
3264 Use x2nrealloc rather than xrealloc.
3265 Allow the use of `\0' as a delimiter.
3266 (readtokens): Likewise.
3267 * readtokens.h (readtoken, readtokens): Update prototypes.
3269 2004-03-30 Bruno Haible <bruno@clisp.org>
3271 * getloadavg.c (getloadavg): Don't assume setlocale returns
3274 2004-03-29 Paul Eggert <eggert@twinsun.com>
3276 Merge changes to getloadavg.c from coreutils and Emacs.
3278 * getloadavg.c [!defined HAVE_SETLOCALE] (setlocale):
3279 Define to an expression, not to the empty string.
3280 Include cloexec.h and xalloc.h.
3281 (getloadavg): Restore LC_NUMERIC locale after setting it temporarily.
3282 Use set_cloexec_flag rather than rolling our own.
3283 * cloexec.c, cloexec.h: New files.
3285 2004-03-18 Paul Eggert <eggert@twinsun.com>
3287 * getopt.h: Sync with libc CVS.
3289 2004-03-18 Paul Eggert <eggert@twinsun.com>
3290 Bruno Haible <bruno@clisp.org>
3292 * mbswidth.h: Include <wchar.h> only if HAVE_DECL_MBSWIDTH_IN_WCHAR_H,
3293 not on all platforms that have <wchar.h>.
3294 * mbswidth.c: Include <stdio.h> and <time.h> before <wchar.h>.
3296 2004-03-09 Paul Eggert <eggert@twinsun.com>
3298 * argp-parse.c, getopt.c, getopt.h, getopt1.c:
3300 * getopt_int.h: New file, also synced from libc.
3302 2004-03-07 Paul Eggert <eggert@twinsun.com>
3304 * c-stack.c (SIGACTION_WORKS): New macro. Use it instead of long
3305 '#if' expressions. Unlike the code it replaces, it does not
3306 depend on (defined _SC_PAGESIZE). However, it does depend on
3307 HAVE_STRUCT_SIGACTION_SA_SIGACTION; this last change fixes a bug
3308 first reported by Jason Andrade in
3309 <http://mail.gnu.org/archive/html/bug-textutils/2003-03/msg00027.html>.
3311 2004-01-18 Simon Josefsson <jas@extundo.com>
3313 * strdup.h: New file.
3314 * strdup.c: Include it.
3315 * path-concat.c: Include strdup.h. Drop strdup declaration.
3316 * userspec.c: Include strdup.h. Drop strdup declaration.
3318 2004-02-06 Karl Berry <karl@gnu.org>
3320 * config.charset: update from gettext 0.14.1.
3322 2004-02-05 Paul Eggert <eggert@twinsun.com>
3324 Add comments and code, prompted by suggestions from Bruno Haible
3326 * quotearg.h (quotearg_alloc): New decl. Improve the comments
3327 describing the enum quoting_style values.
3328 * quotearg.c (quotearg_alloc): New function.
3329 (quotearg_buffer_restyled): Treat lone { and } as special.
3330 Treat = as special. Work around bug with older shells
3331 that "see" a '\' that is really the 2nd byte of a multibyte char.
3332 Quote empty string with shell_quoting_style.
3334 2004-02-03 Bruno Haible <bruno@clisp.org>
3336 * pipe.h: New file, from GNU gettext.
3337 * pipe.c: New file, from GNU gettext.
3339 2004-01-27 Bruno Haible <bruno@clisp.org>
3341 * execute.h: New file, from GNU gettext.
3342 * execute.c: New file, from GNU gettext.
3343 * w32spawn.h: New file, from GNU gettext.
3345 2004-01-23 Paul Eggert <eggert@twinsun.com>
3347 Exit-status fix from coreutils.
3349 Use exit_failure consistently in place of EXIT_FAILURE,
3350 so that program exit statuses are consistent on failure.
3352 * argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
3353 Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
3354 * argmatch.h: Comment fix to match the above.
3355 * obstack.c (obstack_exit_failure) [!defined _LIBC]:
3356 Now a macro referring to exit_failure, instead of a separate
3357 variable. Include "exitfail.h" to get it.
3358 * xstrtol.h: Include "exitfail.h".
3359 (STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.
3361 * long-options.c (parse_long_options): Use prototype
3362 for usage function arg. Pass it EXIT_SUCCESS rather than 0,
3365 2004-01-21 Jim Meyering <jim@meyering.net>
3367 * mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
3368 so as not to conflict with a different-sized __mktime_internal
3369 function in GNU libc.
3370 * timegm.c (__mktime_internal) [!_LIBC]: Likewise.
3371 Problem building statically-linked `ls' reported by Michael Brunnbauer.
3373 2004-01-18 Paul Eggert <eggert@twinsun.com>
3375 Merge from diffutils.
3377 * file-type.c (file_type): Add typed memory objects.
3378 * file-type.h (S_TYPEISTMO): New macro.
3380 * c-stack.h (c_stack_action): Remove argv argument.
3381 * c-stack.c (c_stack_action): Likewise. All uses changed.
3382 (die): Don't calculate message unless segv_action returns.
3383 (get_stack_location, min_address_from_argv, max_address_from_argv,
3384 volatile stack_base, volatile_stack_size): Remove.
3385 (segv_handler): If ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC, assume
3386 that every segmentation violation is a stack overflow. (Ouch!)
3387 See Debian bug 136249 (still outstanding) for more info about why
3388 HAVE_XSI_STACK_OVERFLOW_HEURISTIC fails on Linux kernels.
3390 2003-11-30 Bruno Haible <bruno@clisp.org>
3392 Safer stack allocation.
3393 * setenv.c: Include allocsa.h.
3394 (alloca): Remove fallback definition.
3395 (freea): Remove macro.
3396 (__add_to_environ) [!_LIBC]: Use allocsa instead of alloca. Use freesa
3399 2003-10-17 Bruno Haible <bruno@clisp.org>
3401 * binary-io.h: Avoid warnings on Cygwin.
3403 2003-12-28 Bruno Haible <bruno@clisp.org>
3405 * wait-process.c (wait_subprocess): Add ignore_sigpipe argument.
3406 * wait-process.c (wait_subprocess): Likewise. Handle SIGPIPE specially.
3408 2003-11-28 Bruno Haible <bruno@clisp.org>
3410 * wait-process.c (cleanup_slaves): Use ANSI C declaration.
3412 2003-11-27 Bruno Haible <bruno@clisp.org>
3414 * wait-process.c: On Windows, include windows.h. Needed on mingw.
3416 2003-11-17 Bruno Haible <bruno@clisp.org>
3418 * wait-process.c (wait_process): Disable the 2003-10-31 waitid() patch.
3420 2003-11-24 Bruno Haible <bruno@clisp.org>
3422 * xallocsa.h: New file, from GNU gettext.
3423 * xallocsa.c: New file, from GNU gettext.
3425 2003-11-24 Bruno Haible <bruno@clisp.org>
3427 * allocsa.h: New file, from GNU gettext.
3428 * allocsa.c: New file, from GNU gettext.
3430 2003-11-24 Bruno Haible <bruno@clisp.org>
3432 * eealloc.h: New file.
3434 2004-01-15 Jim Meyering <jim@meyering.net>
3436 Merge from coreutils.
3438 * md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code. These
3439 days, gcc-3.x does better all by itself. Patch from Dean Gaudet:
3440 http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html
3442 * posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
3443 optional configure-time default.
3445 * version-etc.c (version_etc_copyright): Update copyright date.
3447 * xreadlink.c (xreadlink): Correct outdated comment.
3449 2004-01-15 Paul Eggert <eggert@twinsun.com>
3451 Merge from coreutils.
3453 * posixver.c: Include posixver.h.
3455 * same.c: Include <stdbool.h>, <limits.h>.
3456 (_POSIX_NAME_MAX): Define if not defined.
3458 (same_name): If file names are silently truncated, report
3459 that the file names are the same if they are the same after
3460 the silent truncation.
3462 * xstrtod.h (xstrtod): Accept an extra arg, specifying the
3463 conversion function.
3464 * xstrtod.c (xstrtod): Likewise. All callers changed to
3465 include c-strtod.h and use c_strtod. Don't include stdlib.h; no
3468 2004-01-14 Paul Eggert <eggert@twinsun.com>
3470 * fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
3471 with like-named macro in fnmatch.c.
3472 (EXT): Use an internal constant instead.
3474 Merge fnmatch patches from glibc.
3475 * fnmatch.c (mbsinit): Remove define.
3476 Add libc_hidden_ver (__fnmatch, fnmatch).
3477 * fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
3478 Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.
3480 2003-12-14 Karl Berry <karl@gnu.org>
3482 * config.charset: update from gettext-runtime.
3484 2003-12-03 Paul Eggert <eggert@twinsun.com>
3486 * getgroups.c (getgroups): xmalloc takes one argument, not two.
3487 Bug reported by Alfred M. Szmidt.
3489 2003-11-29 Karl Berry <karl@gnu.org>
3491 * argp-{help.c,parse.c,namefrob.h}, argp.h: update from libc.
3493 2003-11-23 Paul Eggert <eggert@twinsun.com>
3494 Bruno Haible <bruno@clisp.org>
3496 * printf-parse.h: Don't include sys/types.h.
3497 (ARG_NONE): New macro.
3498 (char_directive): Change type of *arg_index fields to size_t.
3499 * printf-parse.c: Don't include sys/types.h.
3500 (SSIZE_MAX): Remove macro.
3501 (PRINTF_PARSE): Change the type of the arg_index variables to size_t.
3502 Remove unnecessary overflow check.
3503 * vasnprintf.c (VASNPRINTF): Update for type change of *arg_index
3506 2003-11-24 Paul Eggert <eggert@twinsun.com>
3508 * alloca.c: Remove dependency on xalloc module.
3509 (xalloc_die): Remove.
3510 (memory_full) [!defined emacs]: New macro.
3511 [!defined emacs]: Don't include xalloc.h.
3512 (alloca): Invoke memory_full, not xalloc_die, if malloc fails or
3513 address arithmetic overflows. Change datatypes a bit to avoid
3516 2003-11-22 Jim Meyering <jim@meyering.net>
3518 * xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.
3520 2003-11-17 Bruno Haible <bruno@clisp.org>
3522 * vasnprintf.c (alloca): Remove fallback definition.
3523 (freea): Remove definition.
3524 (VASNPRINTF): Use alloca only for small sizes, say <= 4000 bytes.
3525 Reported by Paul Eggert.
3527 2003-11-17 Jim Meyering <jim@meyering.net>
3529 On systems without utime and without a utimes function capable of
3530 dealing with a NULL struct utimbuf* argument, this utime replacement
3531 could -- in unusual circumstances -- leak a file descriptor.
3532 * utime.c: Include <unistd.h> and <errno.h>.
3533 (utime_null): Be sure to close `fd' and to preserve errno.
3534 Reported by Geoff Collyer via Arnold Robbins.
3536 2003-11-16 Paul Eggert <eggert@twinsun.com>
3537 Bruno Haible <bruno@clisp.org>
3539 Protect against address arithmetic overflow.
3540 * printf-args.h: Include stddef.h.
3541 (arguments): Change type of field 'count' to size_t.
3542 * printf-args.c (printf_fetchargs): Use size_t instead of
3543 'unsigned int' where appropriate.
3544 * printf-parse.h: Include sys/types.h.
3545 (char_directive): Change type of *arg_index fields to ssize_t.
3546 (char_directives): Change type of fields 'count', max_*_length to
3548 * printf-parse.c: Include sys/types.h and xsize.h.
3549 (SSIZE_MAX): Define fallback value.
3550 (PRINTF_PARSE): Use size_t instead of 'unsigned int' and ssize_t
3551 instead of 'int' where appropriate. Check a_allocated, d_allocated
3552 against overflow. Reject %m$ argument numbers > SSIZE_MAX + 1.
3553 * vasnprintf.c: Include xsize.h.
3554 (VASNPRINTF): Use size_t instead of 'unsigned int' where appropriate.
3555 Check alloca, malloc, realloc, ENSURE_ALLOCATION arguments against
3556 overflow. Avoid wraparound when converting a width or precision from
3559 2003-11-16 Bruno Haible <bruno@clisp.org>
3561 Update from GNU gettext.
3562 * printf-parse.c: Generalize to it can be compiled for wide strings.
3563 (PRINTF_PARSE, CHAR_T, DIRECTIVE, DIRECTIVES): New macros.
3564 * vasnprintf.c: Generalize to it can be compiled for wide strings.
3565 (VASNPRINTF, CHAR_T, DIRECTIVE, DIRECTIVES, PRINTF_PARSE, USE_SNPRINTF,
3566 SNPRINTF): New macros.
3567 Don't include <alloca.h> if the file is used inside libintl.
3568 (local_wcslen): New function, for Solaris 2.5.1.
3569 (VASNPRINTF): Use it instead of wcslen.
3571 2003-11-16 Bruno Haible <bruno@clisp.org>
3573 * xsize.h (xmax): New function.
3574 (xsum, xsum3, xsum4): Declare as "pure" functions.
3576 2003-11-12 Paul Eggert <eggert@twinsun.com>
3578 * xalloc.h: Do not include <limits.h> or <stdint.h>.
3579 (xalloc_oversized): Use sizeof (ptrdiff_t) and sizeof (size_t) for
3580 the heuristic, rather than PTRDIFF_MAX and SIZE_MAX. This
3581 heuristic is just as accurate as far as we know, and it removes a
3582 dependency on size_max.m4 and ptrdiff_max.m4.
3584 2003-11-12 Paul Eggert <eggert@twinsun.com>
3586 * xstrtol.c (__xstrtol): Remove "break" immediately after
3587 "return", to pacify some unknown compiler. Problem reported
3590 2003-11-11 Bruno Haible <bruno@clisp.org>
3592 * xsize.h (SIZE_MAX): Remove fallback definition.
3593 * xalloc.h: Include limits.h. Assume SIZE_MAX and PTRDIFF_MAX are
3596 2003-11-10 Paul Eggert <eggert@twinsun.com>
3598 * xalloc.h (xalloc_oversized): [! (defined PTRDIFF_MAX &&
3599 PTRDIFF_MAX < SIZE_MAX)]: Fix off-by-one error that would have
3600 rejected some allocations of exactly SIZE_MAX - 2 bytes.
3602 [defined PTRDIFF_MAX && PTRDIFF_MAX < SIZE_MAX]: Use SIZE_MAX,
3603 not (size_t) -1, since it's defined here.
3605 2003-11-06 Paul Eggert <eggert@twinsun.com>
3607 * xalloc.h [HAVE_STDINT_H]: Include <stdint.h>.
3608 (xalloc_oversized) [! (PTRDIFF_MAX < SIZE_MAX)]:
3609 Reject sizes of exactly SIZE_MAX bytes.
3610 * xreadlink.c: Include "xalloc.h" before checking whether SIZE_MAX
3611 is defined, since "xalloc.h" now defines SIZE_MAX on modern hosts.
3613 2003-11-05 Bruno Haible <bruno@clisp.org>
3615 * xsize.h: Include limits.h, to avoid a possible collision with
3616 SIZE_MAX defined in <limits.h> on Solaris.
3618 2003-11-04 Bruno Haible <bruno@clisp.org>
3620 * xsize.h: New file.
3621 * linebreak.c: Include xsize.h.
3622 (mbs_possible_linebreaks, mbs_width_linebreaks): Check malloc()
3623 argument for overflow.
3624 Suggested by Paul Eggert.
3626 2003-10-31 Bruno Haible <bruno@clisp.org>
3628 * wait-process.c (wait_process): Use waitid with WNOWAIT if available,
3629 to avoid (extremely rare) race condition.
3630 Suggested by Paul Eggert.
3632 2003-11-03 Jim Meyering <jim@meyering.net>
3634 * userspec.c: Include "userspec.h".
3635 * userspec.h: New file.
3637 2003-10-31 Paul Eggert <eggert@twinsun.com>
3639 * mountlist.h (struct mount_entry.me_type_malloced): New member.
3640 * mountlist.c (SIZE_MAX): Define if not defined already.
3641 (read_filesystem_list): Set and use me_type_malloced.
3642 Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
3643 whatever the type happens to be), for brevity and consistency.
3644 Check for size calculation overflow on Alphas running OSF/1.
3646 2003-10-31 Jim Meyering <jim@meyering.net>
3648 * hash.c: Include "xalloc.h" for use of xalloc_oversized.
3650 * linebuffer.c: Include <string.h> for declaration of memset.
3652 2003-10-30 Paul Eggert <eggert@twinsun.com>
3653 Bruno Haible <bruno@clisp.org>
3655 * vasprintf.c: Include <limits.h>, <stdlib.h>.
3656 (vasprintf): Fail if the resulting length doesn't fit in an 'int'.
3658 2003-10-29 Paul Eggert <eggert@twinsun.com>
3660 * xalloc.h (xalloc_oversized): Now a macro, not a function,
3661 so that it works even if SIZE_MAX < N. Do not include <stdbool.h>;
3663 * quotearg.c (quotearg_n_options): Use it.
3664 * group-member.c: Include <stdbool.h>.
3665 (free_group_info): Arg is now const *; don't free arg.
3666 (get_group_info): Now returns bool and accepts struct group_info *,
3667 rather than returning a malloc'ed struct group_info *.
3668 All uses changed. Check for overflow in internal size calculation.
3670 * getusershell.c (readname): Simplify the code by using x2nrealloc
3671 rather than xmalloc/xrealloc.
3672 * linebuffer.c (initbuffer, readlinebuffer): Simplify the code by
3673 using x2realloc rather than xmalloc/xrealloc. Also, fix a C
3674 conformance bug: the old code used a pointer after freeing the
3675 storage that it addressed.
3676 * hash.c (hash_initialize): Simplify the code by using xalloc_oversized
3677 rather than doing it by hand.
3678 * getgroups.c (getgroups): Don't use xrealloc, since we don't need
3679 the buffer preserved. Use free and xmalloc instead.
3680 * quotearg.c (quotearg_n_options): Likewise.
3681 Use a simpler test for size overflow. Don't use xalloc_oversized
3682 because unsigned int might be wider than size_t (!); this suggests
3683 that we should switch from unsigned int to size_t for slot numbers.
3685 2003-10-27 Bruno Haible <bruno@clisp.org>
3687 * stdbool_.h: Better support for BeOS.
3689 2003-10-27 Paul Eggert <eggert@twinsun.com>
3691 * exclude.c (new_exclude): Use xzalloc rather than xmalloc
3692 to allocate the returned structure. Do not allocate a subarray,
3693 as x2nrealloc will do that.
3694 (add_exclude): Use x2nrealloc to reallocate ex->exclude,
3695 instead of xnrealloc.
3696 (add_exclude_file): Use x2realloc instead of malloc + xnrealloc.
3698 2003-10-26 Paul Eggert <eggert@twinsun.com>
3700 * xalloc.h (xalloc_oversized): New static inline function, for
3701 callers that want to do their own size-overflow checking. Include
3702 <stdbool.h>, since xalloc_oversized returns bool.
3703 * xalloc.c (array_size_overflow): Remove. All callers changed
3704 to use xalloc_oversized.
3706 Add two functions x2realloc, x2nrealloc, for programs that grow
3707 arrays dynamically by doubling their sizes.
3708 * xalloc.h (x2realloc, x2nrealloc): New decls.
3709 * xmalloc.c (x2nrealloc_inline, x2nrealloc, x2realloc):
3712 Port to C99 semantics for 'inline' of external functions.
3713 Bug reported by Bruno Haible.
3714 * xmalloc.c (xnmalloc_inline): New static inline function,
3715 with the old contents of xnmalloc.
3716 (xnmalloc, xmalloc): Use it.
3717 (xnrealloc_inline): New static inline function,
3718 with the old contents of xnrealloc.
3719 (xnrealloc, xrealloc): Use it.
3721 * alloc.c (alloca): xmalloc cannot return NULL, so don't test for that.
3723 2003-10-25 Paul Eggert <eggert@twinsun.com>
3725 Fix several address-calculation bugs in the hash modules,
3726 plus some minor code cleanup.
3728 * hash.h: Include <stdbool.h>, for bool.
3729 * hash.c: Don't include <stdbool.h>, since hash.h does it now.
3730 * hash.h (Hash_hasher, hash_get_n_buckets, hash_get_n_buckets_used,
3731 hash_get_n_entries, hash_get_max_bucket_length,
3732 hash_get_entries, hash_do_for_each, hash_string, hash_initialize,
3733 hash_rehash): Use size_t rather than unsigned.
3734 * hash.c (struct hash_table, hash_get_n_buckets,
3735 hash_get_n_buckets_used, hash_get_n_entries,
3736 hash_get_max_bucket_length, hash_table_ok, hash_print_statistics,
3737 hash_get_entries, hash_do_for_each, hash_string, is_prime,
3738 next_prime, hash_initialize, hash_rehash, hash_delete, hash_print):
3740 (SIZE_MAX): Define if not defined.
3741 (hash_get_max_bucket_length, hash_table_ok, hash_lookup,
3742 hash_get_first, hash_get_next, hash_get_entries, hash_do_for_each,
3744 Use const * when possible.
3745 (hash_string): Use (unsigned char) *P rather than *(unsigned char *) P.
3746 (check_tuning): Fix bug: if tuning parameters were very close to
3747 0 or 1, rounding errors could have caused subscript violations.
3748 (hash_initialize, allocate_entry, hash_print): Remove unnecessary cast.
3749 (hash_initialize): Add 'fail:' label
3750 to free table and return NULL, and use it to simplify code.
3751 Use calloc rather than clearing the storage ourself.
3752 (hash_initialize, hash_rehash): Check for arithmetic overflow in
3753 buffer size calculations.
3754 * hash-pjw.h (hash_pjw): Use size_t, not unsigned.
3755 Include <stddef.h>, for size_t.
3756 * hash-pjw.c (hash_pjw): Likewise.
3757 Switch to method described by Bruno Haible.
3758 Include <limits.h>, for CHAR_BIT.
3759 (SIZE_BITS): New macro.
3761 2003-10-21 Paul Eggert <eggert@twinsun.com>
3763 * getndelim2.c (getndelim2): When size calculation overflows,
3764 ceiling the allocation at NMAX bytes rather than silently
3765 discarding input bytes before NMAX is reached. This makes
3766 a difference only if NMAX exceeds SIZE_MAX / 2.
3768 * obstack.c: Merge from glibc.
3769 [defined _LIBC]: Include <obstack.h>, not "obstack.h".
3770 Add libc_hidden_def (_obstack_newchunk).
3771 (_obstack_free) [! defined _LIBC]: Remove.
3772 [defined _LIBC]: Make a strong alias from obstack_free, rather than
3773 a clone of the function body.
3774 (fputs) [defined _LIBC && defined USE_IN_LIBIO]: Remove.
3775 [defined _LIBC && !defined USE_IN_LIBIO]: Include <libio/iolibio.h>.
3777 * obstack.h: Indenting cleanup, to make it easier to merge with glibc.
3778 (obstack_grow, obstack_grow0): Remove unnecessary parentheses around
3781 * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
3782 (obstack_ptr_grow_fast, obstack_int_grow_fast):
3783 Don't use lvalue casts, as GCC plans to remove support for them
3784 in GCC 3.5. Reported by Joseph S. Myers. This bug
3785 was also present in the non-GCC version, indicating that this
3786 code had always been buggy and had never been widely used.
3787 (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
3788 Use the fast variant of each macro, rather than copying the
3789 definiens of the fast variant; that way, we'll be more likely to
3790 catch future bugs in the fast variants.
3792 2003-10-20 Bruno Haible <bruno@clisp.org>
3794 * wait-process.h: New file, from GNU gettext.
3795 * wait-process.c: New file, from GNU gettext.
3797 2003-10-19 Jim Meyering <jim@meyering.net>
3799 * vasnprintf.c (vasnprintf): Work around losing snprintf on HPUX 10.20.
3801 2003-10-16 Paul Eggert <eggert@twinsun.com>
3803 * getgroups.c: Include <errno.h>, <stdlib.h>.
3804 (getgroups): First arg is int, not size_t.
3805 Don't let 'free' mangle errno.
3807 2003-10-16 Jim Meyering <jim@meyering.net>
3809 * xmalloc.c: Include <string.h>, for declarations of memset and memcpy.
3811 2003-10-15 Paul Eggert <eggert@twinsun.com>
3813 * exclude.c: Do not include <inttypes.h> or <stdint.h>.
3815 (new_exclude, add_exclude_file): Initial size no longer needs to
3817 (add_exclude, add_exclude_file): Use xnrealloc instead of rolling
3818 our own address arithmetic overflow checking.
3820 * fnmatch.c (SIZE_MAX): Define if standard headers don't.
3821 (fnmatch): Do not alloca more than 2000 wide characters;
3822 instead, use malloc for large buffers.
3823 Check for address arithmetic overflow, and return -1
3824 with errno set to ENOMEM in that case.
3825 * fnmatch_loop.c (ALLOCA_LIMIT): New macro.
3826 (NEW_PATTERN): Do not alloca more than 8000 bytes;
3827 instead, return -1. Check for address arithmetic overflow.
3829 2003-10-14 Paul Eggert <eggert@twinsun.com>
3831 Handle invalid suffixes and overflow independently, so that
3832 callers can treat them independently as needed. Fix some bugs in
3833 suffix handling, e.g., "100k@" was not diagnosed as an invalid
3834 suffix for a human-readable blocksize. The major caller-visible
3835 change is the addition of a new
3836 LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW enum value, indicating
3837 that both overflow and suffix chars were found.
3839 * human.c (humblock): Don't check separately for invalid suffix
3840 char; that is xstrtoumax's job (now that its bug is fixed).
3841 * xstrtoimax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM) [defined
3842 INTMAX_MAX]: New macros.
3843 * xstrtol.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM, TYPE_MINIMUM,
3844 TYPE_MAXIMUM): New macros.
3845 (bkm_scale, bkm_scale_by_power): Return strtol_error, not int.
3846 (bkm_scale, bkm_scale_by_power, __xstrtol): Return maximal values
3847 if overflow occurs, as it's what __strtol does and it's more useful
3849 (__xstrtol): If __strtol reports some error other than ERANGE,
3850 reflect it to the caller as LONGINT_INVALID. If it reports
3851 ERANGE, continue the rest of parsing, and report LONGINT_OVERFLOW
3852 | LONGINT_INVALID_SUFFIX_CHAR if both errors occur.
3853 * xstrtol.h (LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW): New enum
3855 (_STRTOL_ERROR): Handle it. Abort when given unknown error codes.
3856 * xstrtoul.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM): New macros.
3857 * xstrtoumax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM)
3858 [defined UINTMAX_MAX]: New macros.
3860 2003-10-14 Bruno Haible <bruno@clisp.org>
3862 * fatal-signal.h: Improved comments. Suggested by Paul Eggert.
3863 * fatal-signal.c: Use sig_atomic_t. Suggested by Paul Eggert.
3864 Also use volatile where needed.
3866 2003-10-12 Paul Eggert <eggert@twinsun.com>
3868 * xalloc.h (xnmalloc, xzalloc, xnrealloc, xclone): New decls.
3869 (XMALLOC, XCALLOC, XREALLOC, XFREE, CCLONE, CLONE): Deprecate,
3870 and define in terms of the other primitives.
3871 * xmalloc.c: Include stdbool.h; do not include exit.h.
3872 (SIZE_MAX): Define if not already defined.
3873 (array_size_overflow): New function.
3874 (xalloc_die): Abort instead of exiting if 'error' returns.
3875 (xnmalloc, xnrealloc, xzalloc, xclone): New functions.
3876 (xmalloc, xrealloc): Use them.
3877 (xcalloc): Check for address arithmetic overflow.
3878 * xstrdup.c (xstrdup): Use xclone, since memcpy should be
3879 a bit faster than strcpy.
3881 2003-10-08 Paul Eggert <eggert@twinsun.com>
3883 Merge getpass from libc, plus a few fixes.
3885 * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
3886 Include <stdbool.h>.
3887 Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
3888 __fsetlocking to empty.
3889 [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
3890 do include <bits/libc-lock.h>.
3891 Do not include <fcntl.h>; not needed.
3892 [_LIBC]: Include <wchar.h>.
3893 (NOTCANCEL_MODE): New macro.
3894 (flockfile, funlockfile) [_LIBC]: New macros.
3895 (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
3896 [!_LIBC]: New macros.
3897 (call_fclose): New function.
3898 (getpass): Use it. Save tty stream separately; this simplifies the
3899 code and makes it more reliable if stdin happens to equal stdout.
3900 Invoke __fsetlocking on tty.
3901 Handle thread cancellation if needed.
3902 Namespace cleanup (use __tcgetattr, __getline).
3903 Use bool for Booleans.
3904 [USE_IN_LIBIO]: Handle wide streams.
3905 [!_LIBC]: Unconditionally do the fseek, since we don't know what
3906 stream might go where.
3908 * unlocked-io.h: Include <stdio.h>, so that the caller
3909 doesn't have to include <stdio.h> before us.
3910 (clearerr_unlocked, feof_unlocked, ferror_unlocked,
3911 fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
3912 fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
3913 putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
3914 if not declared, so that we can use getpass.c code from libc without
3916 (flockfile, ftrylockfile, funlockfile): New macros.
3918 2003-10-06 Bruno Haible <bruno@clisp.org>
3920 * version-etc-2.h: Remove file.
3921 * version-etc-2.c: Remove file.
3923 2003-09-25 Jim Meyering <jim@meyering.net>
3924 Bruno Haible <bruno@clisp.org>
3926 This lets translators provide better translations for the
3927 "Written by ..." part of --version output.
3928 * version-etc.h: Include stdarg.h.
3929 (version_etc_copyright): Declare as readonly.
3930 (version_etc): Make this function variadic with a NULL-terminated list
3931 of author name strings.
3932 (version_etc_va): New declaration.
3933 * version-etc.c: Include stdarg.h, stdlib.h.
3934 (version_etc_copyright): Declare as readonly.
3935 (version_etc_va): New function. Provide a different translatable string
3936 for each possible number of authors < 10. Abbreviate when there are 10
3938 (version_etc): Make this function variadic. Call version_etc_va.
3939 Suggestion from Gary V. Vaughan.
3941 * long-options.h (parse_long_options): Change prototype: the authors
3942 string is moved to the end and becomes variadic.
3943 * long-options.c: Include stdarg.h.
3944 (parse_long_options): Make this function variadic, too.
3945 Call version_etc_va, not version_etc.
3947 2003-10-06 Bruno Haible <bruno@clisp.org>
3949 * fatal-signal.h: New file, from GNU gettext.
3950 * fatal-signal.c: New file, from GNU gettext.
3952 2003-10-04 Karl Berry <karl@gnu.org>
3954 * argp*: update from libc.
3956 2003-10-01 Larry Jones <lawrence.jones@eds.com>
3958 * getpass.c (getpass): Use a no-op fseek when switching from input to
3959 output mode on the same stream.
3961 2003-09-29 Paul Eggert <eggert@twinsun.com>
3963 * strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
3964 Fix arg typo in previous patch.
3966 2003-09-28 Jim Meyering <jim@meyering.net>
3968 * error.c: Correct cpp indentation.
3970 2003-09-27 Paul Eggert <eggert@twinsun.com>
3972 * minmax.h (MIN, MAX) [__STDC__ && defined __GNUC__ && __GNUC__ >= 2]:
3973 Omit the special code that used __typeof__, since we worry that
3974 it could be more trouble than it's worth. See:
3975 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00090.html
3976 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00095.html
3980 2003-09-26 Jim Meyering <jim@meyering.net>
3982 * error.c (error_tail): Move some declarations
3983 into inner scope where the local variables are used.
3985 2003-09-26 Bruno Haible <bruno@clisp.org>
3987 * stpncpy.h (gnu_stpncpy): New declaration.
3988 (stpncpy): Define as alias for gnu_stpncpy.
3989 * stpncpy.c [!_LIBC]: Define gnu_stpncpy, not stpncpy.
3991 2003-09-26 Paul Eggert <eggert@twinsun.com>
3993 * error.c (SIZE_MAX) [!defined SIZE_MAX]: Define.
3994 (error_tail): Do not loop, reallocating temporary buffer, since
3995 the output cannot contain more wide characters than the input
3996 contains bytes, the size must be big enough already. This avoids
3997 one potential size overflow calculation. Check for size overflow
3998 when calculating temporary buffer size. Free temporary buffer
3999 when done, if it was allocated with malloc; this plugs a memory
4000 leak. Remove casts from void * to pointers, that are no longer
4001 needed now that we're assuming C89 or better.
4003 Merge error changes from glibc.
4005 * error.c, error.h: Update copyright notice header to match glibc.
4006 * error.c [defined _LIBC]: Include <errno.h>, <bits/libc-lock.h>.
4007 (error, error_at_line) [defined _LIBC && defined __libc_ptf_call]:
4008 Disable cancellation while printing error.
4009 * error.h: Prepend __ to parameter names.
4011 2003-09-25 Karl Berry <karl@gnu.org>
4013 * argp-fmtstream.c, argp-help.c: update from libc.
4015 2003-09-25 Bruno Haible <bruno@clisp.org>
4017 * version-etc-2.h: New file, from version-etc.h with modifications.
4018 * version-etc-2.c: New file, from version-etc.c with modifications.
4020 2003-09-25 Simon Josefsson <jas@extundo.com>
4022 * xgetdomainname.h: New file.
4023 * xgetdomainname.c: New file.
4025 2003-09-25 Simon Josefsson <jas@extundo.com>
4026 Bruno Haible <bruno@clisp.org>
4028 * getdomainname.h: New file.
4029 * getdomainname.c: New file.
4031 2003-09-24 Paul Eggert <eggert@twinsun.com>
4033 * linebuffer.c (freebuffer): Don't free the argument, just
4034 the buffer associated with the argument. Bug reported by
4037 2003-09-19 Karl Berry <karl@gnu.org>
4039 * argp.h: update from libc.
4041 2003-09-16 Paul Eggert <eggert@twinsun.com>
4043 * linebuffer.c (readlinebuffer): Return NULL immediately upon
4044 input error, instead of returning NULL the next time we are called
4045 (and therefore losing track of errno).
4047 2003-09-15 Paul Eggert <eggert@twinsun.com>
4049 * getndelim2.c (getndelim2): Don't trash errno when a read
4050 fails, so that the caller gets the proper errno.
4052 * readutmp.c (read_utmp): Likewise.
4053 Check for fstat error. Close stream and free storage
4056 2003-09-14 Bruno Haible <bruno@clisp.org>
4058 * fwriteerror.h: New file.
4059 * fwriteerror.c: New file.
4061 2003-09-14 Jim Meyering <jim@meyering.net>
4063 * getloadavg.c: Correct cpp indentation.
4064 * strdup.c: Likewise.
4065 * vasnprintf.c: Likewise.
4067 2003-09-12 Paul Eggert <eggert@twinsun.com>
4069 * argmatch.c, fatal.c, xgethostname.c, xmalloc.c: Include exit.h.
4070 * obstack.c [!defined _LIBC]: Likewise.
4071 * argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
4072 * exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
4073 * exitfail.c: Don't include stdlib.h; no longer needed.
4075 More changes to assume C89 or better.
4077 * error.c (error_tail): Assume vprintf.
4079 * argmatch.c (getenv): Remove decl.
4080 * progreloc.c (get_full_program_name): Define via prototype.
4081 * setenv.c (clearenv): Likewise.
4082 * stpncpy.c: Do not include <string.h> or <sys/types.h>; not
4084 * strdup.c: Include <stdlib.h>, <string.h> unconditionally.
4085 (malloc, memcpy): Remove decls.
4086 * strftime.c (HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove.
4087 (HAVE_MEMCPY) [defined emacs && !defined HAVE_BCOPY]: Remove.
4088 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4089 (memcpy): Remove macro.
4090 (MEMCPY) [!defined COMPILE_WIDE]: Define to memcpy unconditionally.
4091 (__P): Remove. All uses removed.
4092 (PTR): Remove. All uses changed to void *.
4093 (CHAR_BIT, NULL): Remove.
4094 (spaces, zeros, memset_space, memset_zero)
4095 [!defined memset && !defined HAVE_MEMSET && !defined _LIBC]:
4097 (LOCALE_PARAM, LOCALE_PARAM_DECL): Remove.
4098 (memcpy_lowcase, memcpy_uppcase, tm_diff, iso_week_days):
4099 Define with prototype.
4100 Remove now-unnecessary prototype decl.
4101 (extra_args_spec): Assume ANSI C. All uses changed.
4102 (extra_args_spec_iso): Remove.
4103 (my_strftime, emacs_strftimeu): Define via prototype.
4104 * strtod.c: Include <float.h>, <stdlib.h>, <string.h>
4106 (DBL_MAX, DBL_MIN, HUGE_VAL, NULL): Remove decls.
4107 * strtoimax.c: Include <stdlib.h> unconditionally.
4108 (strtoul, strtol): Remove decls.
4109 * strtol.c (STDC_HEADERS, HAVE_LIMITS_H, NULL, ULONG_MAX,
4111 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
4112 (LOCALE_PARAM_DECL): Remove. All uses changed to LOCALE_PARAM_PROTO.
4113 (LOCALE_PARAM_PROTO): New macro.
4114 (INTERNAL, INTERNAL1, WEAKNAME): Assume ANSI C, not K&R.
4115 (INTERNAL (strtol), strtol): Define with a prototype.
4116 (PARAMS): Remove. All uses removed.
4117 * tempname.c: Include <string.h> unconditionally.
4118 * userspec.c: Include <stdlib.h>, <string.h> unconditionally.
4119 * xgethostname.c (main): Define with a prototype.
4120 * xmalloc.c: Include "xalloc.h" first, to check interface.
4121 Include <stdlib.h> unconditionally.
4122 (calloc, malloc, realloc, free): Remove decls.
4123 * xstrtod.c: Include "xstrtod.h" first, to check interface.
4124 Include <stdlib.h> unconditionally. Sort include file names.
4126 (xstrtod): Define with a prototype.
4127 * xstrtol.c: Include <stdlib.h>, <string.h> unconditionally.
4128 (strtol, strtoul): Remove decls.
4130 2003-09-11 Paul Eggert <eggert@twinsun.com>
4132 * strndup.c: Don't include <stdio.h>, <sys/types.h>.
4133 Include <stdlib.h>, <string.h> unconditionally.
4134 Remove now-unnecessary cast to char *.
4135 * strnlen.c: Include <string.h> unconditionally.
4136 * yesno.c (yesno): Define with a prototype.
4138 2003-09-10 Bruno Haible <bruno@clisp.org>
4140 * strcspn.c: Include <string.h> unconditionally.
4141 * strpbrk.c: Include <string.h> unconditionally.
4142 * strstr.c: Include <string.h> unconditionally.
4143 * unicodeio.c: Include <string.h> unconditionally.
4144 * setenv.c: Include <stdlib.h> and <string.h> unconditionally.
4145 * unsetenv.c: Likewise.
4146 * xreadlink.c: Include <stdlib.h> unconditionally.
4147 * yesno.c: Include <stdlib.h> unconditionally.
4148 (rpmatch): Add prototype.
4150 2003-09-10 Jim Meyering <jim@meyering.net>
4152 * error.c: Correct indentation of cpp directives.
4154 2003-09-09 Paul Eggert <eggert@twinsun.com>
4158 * acosl.c (main): Use a prototype.
4159 * asinl.c, cosl.c, expl.c, frexpl.c, ldexpl.c, sinl.c,
4162 * getloadavg.c (getloadavg, main): Define via prototypes.
4164 * getopt.h (struct option.name): Assume C89, and use 'const'.
4165 (getopt, etopt_long, getopt_long_only, _getopt_internal)
4166 [defined __GNU_LIBRARY__]: Assume C89, so we can always declare
4168 * getopt.c (const): Remove macro.
4169 Include <string.h> unconditionally.
4170 (my_index): Remove; all uses changed to strchr.
4171 (strlen): Remove decl.
4172 (exchange): Remove forward decl; no longer needed.
4173 (exchange, _getopt_initialize, _getopt_internal, getopt, main):
4174 Define with prototype.
4175 * getopt1.c (const): Remove macro.
4176 (getopt_long, getopt_long_only, main): Define with prototype.
4178 * getugroups.c: Include <string.h> unconditionally.
4180 * getusershell.c: Include <stdlib.h> unconditionally.
4181 (getusershell, setusershell, endusershell, readname, main):
4182 Define with prototypes.
4184 * group-member.c: Include group-member.h first.
4185 Include <stdlib.h> unconditionally.
4187 * hard-locale.c: Include hard-locale.h first.
4188 Include <stdlib.h>, <string.h> unconditionally.
4190 * hash.c (free, malloc): Remove decls.
4191 Include <stdlib.h> unconditionally.
4193 * human.c: Include <stdlib.h>, <string.h> unconditionally.
4194 (getenv): Do not declare.
4196 * idcache.c: Include <string.h> unconditionally.
4198 * long-options.c: Include long-options.h first, to test interface.
4199 Include <stdlib.h> unconditionally.
4201 * makepath.c: Include makepath.h first, to test interface.
4202 Include <stdlib.h> and <string.h> unconditionally.
4204 * linebuffer.c: Include <stdlib.h>.
4205 (free): Remove decl.
4207 * malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
4208 rpl_malloc returns void *, not char *.
4209 * realloc.c (rpl_realloc): Likewise. Also, define with a prototype.
4211 * md5.h: Include <limits.h> unconditionally.
4212 (UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
4213 (__P): Remove; all uses removed.
4214 * md5.c: Include "md5.h" first.
4215 (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
4216 md5_buffer, md5_process_bytes, md5_process_block):
4217 Define with prototypes.
4218 * sha.h (__P): Remove all uses. (It wasn't defined??)
4219 * sha.c: Include "sha.h" first.
4220 Include <stdlib.h>, <string.h> unconditionally.
4222 * memchr.c (__ptr_t): Remove; all uses changed to void *.
4223 * memcmp.c (__ptr_t): Likewise.
4224 * memrchr.c (__ptr_t): Likewise.
4225 * memchr.c, memcmp.c, memcoll.c, memrchr.c:
4226 Include <string.h> unconditionally.
4227 * memchr.c, memrchr.c: Include <limits.h> unconditionally.
4228 * memchr.c: Include <stdlib.h> unconditionally.
4229 * memchr.c (LONG_MAX): Remove.
4230 * memrchr.c (LONG_MAX): Likewise.
4231 * memchr.c (__memchr): Define via a prototype.
4232 * memrchr.c (__memrchr): Likewise.
4233 * memcmp.c (__P): Remove, and remove all uses.
4234 (memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
4235 Remove forward decls; no longer needed.
4236 * memcpy.c, memmove.c, memset.c: Include <stddef.h>.
4237 Use types required by C89 in prototype.
4239 * mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
4240 * savedir.c: Likewise.
4241 * mkdir.c (free): Remove decl.
4242 * rmdir.c (rmdir): Define with a prototype.
4243 * savedir.c: Include savedir.h first, to test interface.
4245 * mktime.c (STDC_HEADERS): Remove.
4246 Include <stdlib.h>, <string.h> unconditionally.
4248 * modechange.c: Include <stdlib.h> unconditionally.
4249 (malloc): Remove decl.
4251 * mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
4252 (free): Remove decl.
4254 * obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
4255 Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
4256 (This type really should be intptr_t, but that's a C99ism.)
4257 (_obstack_memcpy): Remove: all uses changed to memcpy.
4258 Include <string.h> unconditionally.
4259 (struct obstack): Assume __STDC__ for types of members
4260 chunkfun, freefun, extra_arg.
4261 (_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
4262 _obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
4263 obstack_begin, obstack_specify_allocation,
4264 obstack_specify_allocation_with_arg, obstack_chunkfun,
4265 obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
4266 Remove unprototyped decls and the macros that use them.
4267 * obstack.c (POINTER): Remove. All uses changed to void *.
4268 (obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
4269 _obstack_begin, _obstack_begin_1, _obstack_allocated_p)
4270 (defined __STDC__ && __STDC__)]:
4271 Remove nonprototyped code.
4272 Include <stdlib.h> unconditionally.
4273 (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
4274 _obstack_allocated_p, _obstack_free, obstack_free,
4275 _obstack_memory_used, print_and_abort):
4276 Define using prototypes.
4277 (obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
4278 obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
4279 obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
4280 obstack_next_free, obstack_object_size, obstack_room) [0]:
4281 Remove unused, unprototyped code.
4283 * path-concat.c: Include <stdlib.h>, <string.h> unconditionally.
4285 * physmem.c (physmem_total, physmem_available, main): Define
4288 * posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
4289 (main): Define with a prototype.
4291 * posixver.c (getenv): Remove decl.
4293 * putenv.c (malloc): Returns void *, not char *.
4294 Include <string.h> unconditionally.
4295 (strchr, memcpy, NULL): Do not define.
4297 * readtokens.c: Include readtokens.h first, to test interface.
4298 Include <stdlib.h>, <string.h> unconditionally.
4299 (init_tokenbuffer): Define with a prototype.
4301 * regex.c (PARAMS): Remove. All uses removed.
4302 All uses of _RE_ARGS removed, too.
4303 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
4305 (bzero): Assume memset exists.
4306 (memcmp, memcpy, NULL): Remove.
4307 (SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
4308 char, or assignments to local vars of type signed char.
4309 (init_syntax_once, PREFIX(extract_number_and_incr),
4310 PREFIX(print_partial_compiled_pattern),
4311 PREFIX(print_compiled_pattern), PREFIX(print_double_string),
4312 convert_mbs_to_wcs, print_fastmap, re_set_syntax,
4313 PREFIX(regex_grow_registers), PREFIX(regex_compile),
4314 PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
4315 PREFIX(insert_op2), PREFIX(at_begline_loc_p),
4316 PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
4317 wcs_compile_range, byte_compile_range, truncate_wchar,
4318 PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
4319 re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
4320 count_mbs_length, wcs_re_match_2_internal,
4321 byte_re_match_2_internal, PREFIX(group_match_null_string_p),
4322 PREFIX(alt_match_null_string_p),
4323 PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
4324 re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
4325 regfree, PREFIX(extract_number)): Define with prototype. Remove
4326 now-unnecessary declaration, if any.
4327 (byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
4329 Remove now-unnecessary casts among pointer types.
4330 * regex.h (_RE_ARGS): Remove. All uses removed.
4332 * rename.c: Include <stdlib.h>, <string.h> unconditionally.
4333 (free): Remove decl.
4335 * rpmatch.c: Include <stdlib.h> unconditionally.
4337 * same.c: Include <stdlib.h>, <string.h> unconditionally.
4338 (free): Remove decl.
4340 * save-cwd.c: Include <stdlib.h> unconditionally.
4341 * xgetcwd.c: Likewise.
4343 * stat.c: Include <stdlib.h>, <string.h> unconditionally.
4344 (free): Remove decl.
4346 * strchrnul.c (strchrnul): Define with a prototype.
4347 Fix bug: c_in was not converted to char before searching.
4349 The following changes are not K&R related:
4351 * group-member.h: Include <sys/types.h>, so that this file is
4353 * makepath.h: Likewise.
4355 * getusershell.c (readname, default_index, line_size, readname):
4356 Use size_t, not int, for sizes.
4357 (readname): If the size overflows, report an error instead of
4360 2003-09-09 Derek Robert Price <derek@ximbiot.com>
4362 * getndelim2.c: Assume stdlib.h per the C89 spec.
4364 2003-09-08 Paul Eggert <eggert@twinsun.com>
4366 Assume C89 or better; remove K&R cruft.
4367 A few of these changes were first proposed by Derek Robert Price
4368 in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.
4370 * addext.c: Include <string.h> unconditionally.
4371 * backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
4372 Don't declare getenv or malloc.
4374 * alloca.c: Include <string.h>, <stdlib.h> unconditionally.
4375 (POINTER_TYPE, pointer): Remove; all uses changed to void *.
4377 (find_stack_direction, alloca): Use prototypes.
4379 * atexit.c (atexit): Define using a prototype.
4381 * basename.c, dirname.c, stripslash.c:
4382 Include <string.h> unconditionally.
4384 * bcopy.c: Include <stddef.h>.
4385 (bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.
4387 * canon-host.c: Include <stdlib.h>, <string.h> unconditionally.
4389 * error.h (error, error_at_line, error_print_progname)
4390 [! (defined (__STDC__) && __STDC__)]: Remove decls.
4391 * error.c: Include error.h first, to check interface.
4392 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4393 (VA_START): Remove; all uses changeed to va_start.
4394 (exit, strerror): Remove decls.
4395 (error_print_progname): Prototype uncondionally.
4396 Don't include <errno.h>; no longer needed.
4397 (private_strerror): Remove.
4398 (error_tail): Always define.
4399 (error, error_at_line): Assume C89 or better; always use prototypes.
4400 * fatal.c: Include "fatal.h" first, to test interface.
4401 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4402 (VA_START): Remove; all uses changed to va_start.
4403 [! (HAVE_VPRINTF || HAVE_DOPRNT || _LIBC)]: Remove support for
4405 (exit): Remove decl.
4406 (fatal): Prototype unconditionally. Assume va_start works.
4407 Abort at end, to pacify gcc.
4409 * euidaccess.c (main): Define with a prototype.
4411 * exclude.c: Include <stdlib.h>, <string.h> unconditionally.
4413 * exitfail.c: Include <stdlib.h> unconditionally.
4415 * fnmatch_.h (__P): Remove. All uses changed to assume
4417 * fnmatch.c: Include fnmatch.h first, to test interface.
4418 Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
4419 (getenv): Remove decl.
4420 (fnmatch): Define using a prototype.
4421 * fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
4422 (FCT): Define using a prototype.
4424 * getdate.y: Include <stdlib.h>, <string.h> unconditionally.
4426 * gethostname.c: Include <stddef.h>.
4427 (gethostname): Define with prototype. Length is size_t, not int.
4429 2003-09-08 Paul Eggert <eggert@twinsun.com>
4431 * getversion.c: Remove; was migrated to backupfile.c in 1997.
4432 getversion.c should have been removed then, but was accidentally
4435 * utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
4436 (utime_null): Fix typo: 'st' was sometimes called 'sb'.
4438 2003-09-07 Paul Eggert <eggert@twinsun.com>
4440 * time_r.c (gmtime_r, localtime_r): Fix silly typo: missing arg to
4441 copy_tm_result. Bug reported by Simon Josefsson in
4442 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00028.html>.
4444 2003-09-06 Paul Eggert <eggert@twinsun.com>
4446 * time_r.c, time_r.h: New files.
4448 * mktime.c (my_mktime_localtime_r): Remove; all uses changed to
4450 (__localtime_r) [!defined _LIBC]: New macro. Include <time_r.h>.
4451 (__mktime_internal) [!defined _LIBC]: Now extern, not static.
4453 * strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
4455 (my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
4456 (__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
4459 * timegm.c: Switch to glibc implementation, with the following changes:
4460 [defined HAVE_CONFIG_H]: Include <config.h>.
4461 [!defined _LIBC]: Include "timegm.h" rather than <time.h>.
4462 (__mktime_internal) [!defined _LIBC]: New decl.
4463 (__gmtime_r) [!defined _LIBC]: New macro and function.
4464 (timegm): Use a prototype, since gnulib assumes C89.
4465 Do not bother declaring tmp to be const, as it's not really usefu.
4466 * timegm.h: Hoist "#include <time.h>" out of #ifdef.
4467 (timegm): Declare only if HAVE_DECL_TIMEGM.
4469 2003-09-03 Paul Eggert <eggert@twinsun.com>
4471 * human.c (human_readable): Fix bug that rounded 10501 to 10k.
4472 Bug reported by Lute Kamstra in
4473 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.
4475 * getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
4476 "yesterday", "today", and "now" rather than tMINUTE_UNIT. Of
4477 course with correspondingly smaller numbers for tomorrow and
4478 yesterday. From Tadayoshi Funaba. Originally installed into
4479 sh-utils on 1999-08-07, but the patch got lost (I guess during the
4482 2003-08-31 Simon Josefsson <jas@extundo.com>
4484 * timegm.h: New file.
4485 * timegm.c: New file. Based on wget-1.8.2/src/http.c:mktime_from_utc.
4487 2003-08-31 Karl Berry <karl@gnu.org>
4489 * argp.h: update from libc.
4491 2003-08-28 Bruno Haible <bruno@clisp.org>
4493 * binary-io.h: Undefine O_BINARY before defining it. This avoids a
4494 warning on QNX, which defines O_BINARY to 000000.
4496 2003-08-24 Bruno Haible <bruno@clisp.org>
4498 * binary-io.h: Include <stdio.h>, to avoid a compilation error when
4499 MSVC7 <stdio.h> is included later.
4501 2003-08-20 Bruno Haible <bruno@clisp.org>
4503 * progname.h: New file, from GNU gettext.
4504 * progname.c: New file, from GNU gettext.
4505 * progreloc.c: New file, from GNU gettext.
4507 2003-08-19 Bruno Haible <bruno@clisp.org>
4509 * xstrdup.c: Assume <string.h> exists.
4511 2003-08-18 Jim Meyering <jim@meyering.net>
4513 * setenv.h: Indent nested cpp directive.
4514 * vasnprintf.c: Remove trailing blanks.
4516 2003-08-17 Simon Josefsson <jas@extundo.com>
4517 Bruno Haible <bruno@clisp.org>
4519 * xstrndup.h: New file.
4520 * xstrndup.c: New file.
4522 2003-08-17 Bruno Haible <bruno@clisp.org>
4524 * strndup.h: New file.
4526 2003-08-16 Paul Eggert <eggert@twinsun.com>
4528 * regex.h, strdup.c, strtoll.c, strtoul.c: Do not normalize white
4529 space, undoing this 2003-08-12 change:
4530 <http://mail.gnu.org/archive/html/bug-gnulib/2003-08/msg00080.html>
4532 2003-08-16 Jim Meyering <jim@meyering.net>
4534 Merge from coreutils.
4535 * xstrtoimax.c: #else #if -> #elif.
4536 * xstrtoumax.c: Likewise.
4538 2003-08-15 Paul Eggert <eggert@twinsun.com>
4540 * config.charset, ref-add.sin, ref-del.sin: Use three spaces,
4541 rather than tab, after '#' in shell-script copyright notices.
4542 Suggested by Bruno Haible.
4544 2003-08-15 Jim Meyering <jim@meyering.net>
4545 and Paul Eggert <eggert@twinsun.com>
4547 Merge from coreutils.
4548 * readutmp.h (HAVE_UTMPX_H): Undef if struct utmp has the ut_exit
4549 member but strut utmpx does not. Needed for AIX 4.3.3.
4550 (UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.
4552 2003-08-15 Jim Meyering <jim@meyering.net>
4554 Merge from coreutils.
4555 * xgethostname.c: Include <stdlib.h>.
4556 (xghostname): Don't exit for anything other than memory-related
4557 failure; just return NULL.
4558 * userspec.c: Include "posixver.h".
4559 (parse_user_spec): Accept `.' as a separator only
4560 in pre-POSIX-200112 mode.
4561 * strtoimax.c: Use #elif rather than #else #if.
4562 * strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
4563 Remove function, now that we can rely on a working tzset function.
4564 [!_LIBC]: Ensure that the required autoconf test has been run.
4565 [!defined _NL_CURRENT && HAVE_STRFTIME]:
4566 Use underlying_strftime for %r.
4567 * sha.c: Merge in some clean-up and optimization changes from glibc.
4568 * sha.c (sha_stream) [BLOCKSIZE]: Move definition to top of file.
4569 Ensure that it is a multiple of 64.
4570 Rearrange loop exit tests so as to avoid performing an
4571 additional fread after encountering an error or EOF.
4572 * realloc.c: Update copyright date.
4574 2003-08-14 Jim Meyering <jim@meyering.net>
4576 Merge from coreutils.
4577 * obstack.h: Whitespace changes.
4578 * mountlist.c: Remove anachronistic casts of xmalloc, xrealloc,
4579 and xcalloc return values.
4580 (read_filesystem_list) [MOUNTED_GETFSSTAT]:
4581 Use MNT_NOWAIT, rather than MNT_WAIT. Otherwise, `df DIR' could
4582 hang on OSF/1 5.1 for DIR on both local and remote file systems.
4583 Reported by (and fix confirmed by) Nelson H. F. Beebe.
4584 (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
4586 Use mntctl's return value to drive the entry-processing loop, since
4587 we can't rely on the value of the vmt_length member in the last
4588 entry. On some systems doing so could result in exhausting
4589 virtual memory. Based in part on a patch from Mike Jetzer.
4591 2003-08-14 Jim Meyering <jim@meyering.net>
4592 and Paul Eggert <eggert@twinsun.com>
4594 Merges from coreutils, plus other fixes.
4595 * physmem.c: Merge in portability changes from gcc/libiberty
4596 to support AIX, IRIX, Tru64, and Windows. See the ChangeLog there
4597 for credits and details. Thanks to Kaveh Ghazi for helping
4598 to keep these files in sync.
4599 (ARRAY_SIZE): Define it.
4600 (physmem_total, physmem_available): Add comments. From Kaveh Ghazi.
4601 * memcasecmp.c: Remove unnecessary parentheses after 'defined'.
4602 (memcasecmp): Don't assume size_t fits in unsigned int.
4603 Remove casts and duplicate code.
4604 * md5.c: Include <string.h> and <stdlib.h> unconditionally.
4605 (memcpy): Remove definition.
4606 Merge in some clean-up and optimization changes from glibc.
4607 [BLOCKSIZE]: Move definition to top of file.
4608 Ensure that it is a multiple of 64.
4609 Rearrange loop exit tests so as to avoid performing an
4610 additional fread after encountering an error or EOF.
4611 * md5.h (md5_uintptr): Define.
4612 * makepath.c (CLEANUP_CWD): Report an error if we failed to
4613 return to the initial working directory. Preserve errno
4615 * idcache.c: Include "xalloc.h".
4616 (xmalloc, xrealloc): Remove decls.
4617 (getuser): Remove casts no longer required in C89.
4618 * human.c: Include stdio.h, for sprintf.
4619 * group-member.c: Include "xalloc.h".
4620 (xmalloc, xrealloc): Remove decls.
4621 (get_group_info): Remove casts no longer required in C89.
4622 * getusershell.c (readname): Remove casts no longer required in C89.
4623 * gettimeofday.c (rpl_gmtime, rpl_tzset): New functions.
4624 * getline.c: Whitespace fix, from coreutils.
4626 2003-08-13 Paul Eggert <eggert@twinsun.com>
4628 * exclude.c: Include <ctype.h>
4629 (IN_CTYPE_DOMAIN): New macro.
4631 (add_exclude_file): If LINE_END is a space, ignore trailing spaces
4634 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4635 Undo previous (whitespace-only) change.
4637 2003-08-12 Paul Eggert <eggert@twinsun.com>
4639 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4640 Normalize leading white space and remove trailing white space.
4641 * ref-add.sin, ref-del.sin: Use '#' before empty line in copyright
4642 notice, as per ../config/srclist-update.
4644 Merge from coreutils.
4645 * euidaccess.h: New file.
4646 * euidaccess.c: Include it.
4647 * .cppi-disable: Add printf-args.h, printf-parse.h, stdbool_.h,
4648 vasnprintf.h, vasprintf.h. Remove strdup.c, gettext.h.
4649 * regex.h, strdup.c, strtoll.c, strtoul.c: Normalize white space.
4651 2003-08-11 Bruno Haible <bruno@clisp.org>
4653 * vasnprintf.c (local_wcslen): New function, for Solaris 2.5.1.
4654 (vasnprintf): Use it instead of wcslen.
4656 2003-08-11 Bruno Haible <bruno@clisp.org>
4658 * stdbool_.h (_Bool): Undo last change; instead use a negative enum
4659 value to ensure that _Bool promotes to int. Use #define for _Bool when
4660 using the Solaris C compiler. Adds comments suggested by Paul Eggert.
4662 2003-08-10 Karl Berry <karl@gnu.org>
4664 * regex.h: update from libc (whitespace fix).
4666 2003-08-09 Paul Eggert <eggert@twinsun.com>
4668 Merge some files from coreutils. These changes were
4669 originally made by Jim Meyering.
4670 * acl.c: Include <sys/types.h> before <sys/stat.h>;
4671 many older Unixes require this.
4672 * alloca.c (alloca): Remove cast to argument of free;
4673 no longer needed in C89.
4674 * alloca_.h, regex.h: Fix white space to match
4675 what GNU indent does.
4677 2003-08-05 Paul Eggert <eggert@twinsun.com>
4679 * bumpalloc.h: Remove.
4681 2003-08-04 Paul Eggert <eggert@twinsun.com>
4683 * getloadavg.c: Change copyright notice and spacing to conform to
4686 Merge from coreutils.
4687 * error.c [!USE_IN_LIBIO]: Omit this case; assume USE_IN_LIBIO is 1.
4689 * getdate.y (date): Also accept dates like May-23-2003; suggestion
4690 from Karl Berry, implemented by Jim Meyering.
4691 * getgroups.c: Include "xalloc.h" instead of declaring xalloc fns;
4692 from Dmitry V. Levin.
4693 Remove anachronistic cast of xrealloc.
4694 * fnmatch_.h (__const): Remove. Use 'const'.
4695 * fnmatch_loop.c (NEW_PATTERN): Cast alloca return value to proper
4696 type. Otherwise, it wouldn't compile with at least /bin/cc on
4697 ymp-cray-unicos9.0.2.X.
4698 Combine two mostly-identical uses of alloca into one.
4699 Thanks to the Cray-Cyber project for access to a Cray Y-MP.
4701 2003-08-04 Dave Love <d.love@dl.ac.uk>
4705 * getloadavg.c: Check `__unix' as well as `unix'. Use #ifdef, not
4706 #if. Check HAVE_LIBKSTAT as well as LOAD_AVE_TYPE. Check
4707 F_SETFD, not FD_SETFD. Use HAVE_STRUCT_NLIST_N_UN_N_NAME, not
4708 obsolete NLIST_NAME_UNION.
4709 [__GNU__]: Undef BSD and FSCALE.
4710 [!NLIST_STRUCT]: Remove conditional definition of NLIST_STRUCT.
4712 2003-08-03 Paul Eggert <eggert@twinsun.com>
4714 * stdbool_.h (_Bool): Make it signed char, instead of
4715 an enum type, so that it's guaranteed to promote to int. See:
4716 <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00124.html>
4718 2003-07-31 Paul Eggert <eggert@twinsun.com>
4720 * strerror.c: Include config.h, limits.h. Declare sprintf.
4721 (strerror): Don't assume that a printable int fits in 14 bytes.
4723 2003-07-24 Derek Robert Price <derek@ximbiot.com>
4724 Bruno Haible <bruno@clisp.org>
4726 * getline.h (getline, getdelim): Change return type to ssize_t.
4727 * getline.c (getline, getdelim): Likewise.
4728 Remove _GNU_SOURCE define; now it's defined in config.h through
4731 2003-07-22 Paul Eggert <eggert@twinsun.com>
4733 * xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
4734 over-parenthesization in macros.
4736 Sync with coreutils.
4738 * xalloc.h (XMALLOC, XCALLOC, XREALLOC): Remove casts not
4741 Use `exit_failure' for xalloc and xmemcoll instead of their own
4742 private exit-failure variables.
4743 * xalloc.h (xalloc_exit_failure): Remove.
4744 * xmalloc.c: Likewise. Include exitfail.h.
4745 (xalloc_die): Use exit_failure instead of xalloc_exit_failure.
4746 * xmemcoll.h (xmemcoll_exit_failure): Remove.
4747 * xmemcoll.c: Likewise. Include exitfail.h.
4748 (xmemcoll): Use exit_failure instead of xalloc_exit_failure.
4750 2003-07-18 Paul Eggert <eggert@twinsun.com>
4752 * closeout.h (close_stdout_set_status, close_stdout_status): Remove.
4753 * closeout.c: Likewise. Include "closeout.h" right after config.h,
4754 to test that it can stand by itself. Include "exitfail.h".
4755 Clients should set exit_failure instead.
4756 (EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
4758 2003-07-18 Andreas Schwab <schwab@suse.de>
4760 * memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.
4762 2003-07-18 Bruno Haible <bruno@clisp.org>
4764 * getndelim2.h: New file.
4765 * getndelim2.c: Make into a module of its own. Include config.h,
4767 (getndelim2): Make non-static. Change return type to ssize_t.
4768 * getline.h: Change argument names.
4769 * getline.c: Include getndelim2.h instead of getndelim2.c.
4770 * getnline.c: Include getndelim2.h.
4772 2003-07-17 Bruno Haible <bruno@clisp.org>
4774 * Makefile.am: Remove file.
4775 * Makefile.in: Remove file.
4777 2003-07-17 Bruno Haible <bruno@clisp.org>
4779 * getnline.h: New file.
4780 * getnline.c: New file.
4781 * getndelim2.c: New file, extracted from getline.c.
4782 (getndelim2): Renamed from getdelim2, with added nmax argument.
4783 * getline.c: Include getndelim2.c.
4784 (getdelim2): Moved out to getndelim2.c.
4785 (getline, getdelim): Update.
4787 2003-07-15 <karl@gnu.org>
4789 * vasnprintf.c: update from gettext.
4791 2003-07-15 Jim Meyering <jim@meyering.net>
4793 * makepath.c (make_path): Enclose diagnostic in _(...).
4795 2003-07-14 Paul Eggert <eggert@twinsun.com>
4797 * asnprintf.c, asprintf.c, config.charset, gettext.h,
4798 localcharset.c, localcharset.h, mkdtemp.c, printf-args.c,
4799 printf-args.h, printf-parse.c, printf-parse.h, ref-add.sin,
4800 ref-del.sin, setenv.c, unsetenv.c, vasnprintf.c, vasnprintf.h,
4801 vasprintf.c, vasprintf.h: Regenerate. These files are now being
4802 updated automatically by ../config/srclist-update. This changes
4803 their license from LPGL to GPL.
4805 2003-07-14 Jim Meyering <jim@meyering.net>
4807 Don't emit diagnostics. Let callers do that.
4808 * save-cwd.c: Don't include "error.h".
4809 (save_cwd): Don't call error. Ensure that errno is valid
4810 when returning nonzero.
4812 * save-cwd.h (restore_cwd): Update prototype.
4813 * save-cwd.c (restore_cwd): Remove two parameters.
4814 Simplify. Don't call error upon failure. Let callers do that.
4815 (save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
4816 when auditing is enabled. But don't bother updating the #if.
4818 2003-07-14 Simon Josefsson <jas@extundo.com>
4820 * mempcpy.h: New file.
4821 * mempcpy.c: New file.
4823 2003-07-14 Paul Eggert <eggert@twinsun.com>
4825 * ceill.c, expl.c, floorl.c, frexpl.c, ldexpl.c, mathl.h,
4826 sincosl.c, sqrtl.c, trigl.c, trigl.h, poll.c, poll_.h, mkstemp.c,
4827 unicodeio.c, unicodeio.h, unlocked-io.h:
4828 Switch from LGPL to GPL.
4830 2003-07-11 Alexandre Duret-Lutz <adl@gnu.org>
4832 * obstack.h (__INT_TO_PTR): Revert change of 2003-03-13;
4833 it breaks C++ compilation.
4834 [!__GNUC__ || !__STDC__] (obstack_finish): Cast result to void*.
4836 2003-07-10 Jim Meyering <jim@meyering.net>
4838 * vasnprintf.c: Remove trailing blanks.
4839 Make cpp indentation consistent.
4841 2003-07-09 Paul Eggert <eggert@twinsun.com>
4843 * alloca_.h, euidaccess.c, getpass.c, memrchr.c, obstack.h,
4844 posixver.c, strftime.c, strnlen.c, strverscmp.c:
4845 Switch from LGPL to GPL.
4847 2003-07-07 Paul Eggert <eggert@twinsun.com>
4849 * mktime.c: Fix some boundary cases and remove need for floating point.
4851 Issue a compile-time diagnostic if time_t is floating point, or if
4852 two's complement arithmetic is not in effect, or if arithmetic
4853 right shift does not propagate the sign. These assumptions were
4854 all in the original code but they weren't checked.
4856 (TIME_T_MIDPOINT, verify): New macros.
4857 (__isleap): Remove; it has integer overflow problems.
4858 (leapyear): New function, without those problems.
4859 (ydhms_tm_diff): Remove; splitting into two parts.
4860 (ydhms_diff): New function, containing the arithmetic part of
4861 the old ydhms_tm_diff function. Issue a compile-time
4862 diagnostic if we are not using C99 integer division.
4863 Avoid casts when possible.
4864 (guess_time_tm): New function, containing the checking part of
4865 the old ydhms_tm_diff function. Return the new value, rather than
4866 the difference between it and the old. Accept a new argument T
4867 so that *T specifies the old value. Check for overflow in the result.
4869 (__mktime_internal): Use a time_t offset, not a long int offset.
4870 This undoes the 2003-06-04 change, which is no longer needed now
4871 that we have better overflow checking.
4872 (localtime_offset): Likewise.
4874 (__mktime_internal): Avoid harmful overflow on hosts where time_t
4875 and long are 64-bit but int is only 32-bit.
4876 (ydhms_diff): Use long int to store year1 and yday1.
4877 Issue a compile-time diagnostic if long int is not wide enough.
4879 (__mktime_internal): Use long int to store adjusted year and yday.
4880 Use plain C rather than preprocessor commands, if that doesn't
4882 Check for overflow (and try to repair) after each probe
4883 rather than checking only at the very end. This avoids some bugs
4884 (e.g., southern hemisphere, behind GMT, and GMT offset at minimum time
4885 does not equal GMT offset at maximum time).
4886 Use integer to check for overflow rather than floating point; this
4887 is more portable to non-IEEE hosts, and is a tad faster.
4888 When we detect that we are oscillating between two values,
4889 don't check whether tm_isdst has the requested value, since
4890 we already know the answer. When tm_isdst has the wrong value,
4891 use a different heuristic to find the right one, based on the
4892 extreme values actually observed in practice in tz2003a,
4893 rather than the (overly optimistic) "previous 3 calendar quarters".
4895 (not_equal_tm, print_tm, check_result): Use "const T" rather than
4896 "T const" to accommodate glibc style.
4897 (check_result): Use less-confusing report format. "long" -> "long int.
4899 Don't loop if the iteration overflows time_t.
4900 Allow a negative step in the iteration.
4902 2003-07-01 Paul Eggert <eggert@twinsun.com>
4904 * xreadlink.c: Include <sys/types.h> unconditionally, instead of
4905 having it depend on HAVE_SYS_TYPES_H.
4907 2003-06-25 Bruno Haible <bruno@clisp.org>
4909 * readlink.c: New file.
4911 2003-06-20 Bruno Haible <bruno@clisp.org>
4913 Assume C89, so PARAMS isn't needed.
4914 * unicodeio.h (PARAMS): Remove.
4915 * unicodeio.c: Don't use PARAMS.
4917 2003-06-18 Jim Meyering <jim@meyering.net>
4919 Merge changes from coreutils.
4920 * readutmp.c: Include <string.h> and <stdlib.h> unconditionally.
4921 Remove explicit declarations of xmalloc and realloc.
4923 (read_utmp): Remove anachronistic cast of xmalloc.
4925 2003-06-17 Paul Eggert <eggert@twinsun.com>
4927 Assume C89, so PARAMS isn't needed.
4928 * backupfile.h (PARAMS): Remove. All uses removed.
4929 * closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
4930 group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
4931 makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
4932 path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
4933 save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
4934 unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
4935 xstrtol.h: Likewise.
4936 * filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h,
4937 same.h, strverscmp.h: Do not include config.h; no longer needed.
4938 Anyway, config.h should always be included before any other file.
4940 2003-06-11 Simon Josefsson <jas@extundo.com>
4942 * sysexit_.h: New file.
4944 2003-05-20 Derek Price <derek@ximbiot.com>
4946 * stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.
4948 2003-06-10 Simon Josefsson <jas@extundo.com>
4950 * strchrnul.h: New file.
4951 * strchrnul.c: New file.
4953 2003-06-10 Simon Josefsson <jas@extundo.com>
4955 * argp.h: New file, from glibc.
4956 * argp-ba.c: New file, from glibc.
4957 * argp-eexst.c: New file, from glibc.
4958 * argp-fmtstream.c: New file, from glibc.
4959 * argp-fmtstream.h: New file, from glibc.
4960 * argp-fs-xinl.c: New file, from glibc.
4961 * argp-help.c: New file, from glibc.
4962 * argp-namefrob.h: New file, from glibc.
4963 * argp-parse.c: New file, from glibc.
4964 * argp-pv.c: New file, from glibc.
4965 * argp-pvh.c: New file, from glibc.
4966 * argp-xinl.c: New file, from glibc.
4968 2003-06-07 Jim Meyering <jim@meyering.net>
4970 * readtokens.h: Put `Free Software Foundation, Inc.'
4971 in place of my name in the copyright comment.
4972 Remove definition and uses of __P.
4975 * stat.c: Don't declare xmalloc explicitly.
4976 Instead, include "xalloc.h".
4977 * readtokens.c (readtokens): Remove anachronistic casts of xmalloc,
4978 xrealloc, and xcalloc return values.
4979 * xgetcwd.c (xgetcwd): Include "xgetcwd.h".
4981 * xgetcwd.h: Remove definition/uses of PARAMS.
4983 2003-06-06 Jim Meyering <jim@meyering.net>
4985 * stdbool_.h: Renamed from stdbool.h.in.
4987 2003-06-06 Jim Meyering <jim@meyering.net>
4989 Merge from coreutils.
4990 * same.c: (same_name): Declare *_basename locals to be `const'.
4991 Consolidate declarations and initializations of *_base* locals.
4993 Merge from coreutils.
4994 This avoids a core dump on systems without GNU putenv,
4995 when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
4996 * putenv.c (__set_errno, LOCK, UNLOCK): Define.
4997 (unsetenv): New static function, from GNU libc.
4998 (rpl_putenv): Use it.
5000 * modechange.c: Remove trailing blanks.
5002 Merge from coreutils.
5003 * fsusage.c: Remove declaration of statfs.
5004 It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
5006 * posixtm.c: Include <stdbool.h> unconditionally.
5008 2003-06-05 Paul Eggert <eggert@twinsun.com>
5010 * mktime.c (__mktime_internal): When resolving a tm_isdst
5011 mismatch, look in future quarters as well as past. This fixes a
5012 bug when processing fall-backwards gaps immediately after a long
5013 period of daylight-saving time.
5015 * mktime.c: Assume freestanding C89 or better.
5016 (HAVE_LIMITS_H): Remove. Assume it's 1.
5017 (__P): Remove; not used.
5018 (CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
5019 (mktime, not_equal_tm, print_tm, check_result,
5020 main): Use prototypes. Use const * where appropriate.
5021 (main): Fix typo in testing code that uncovered by above changes.
5022 (Local Variables): Remove -DHAVE_LIMITS_H from compile-command.
5024 2003-06-04 Paul Eggert <eggert@twinsun.com>
5026 * mktime.c: Fix Debian bug 177940
5027 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=177940>.
5028 (localtime_offset): Now long int, not time_t, because we want it
5029 to be guaranteed to be signed. All uses changed.
5030 (__mktime_internal): If overflow would occur when adding offset,
5033 Merge 'human' changes from coreutils. Rewrite to support
5034 locale-specific notations like thousands separators.
5035 * human.c: Simplify authorship notice.
5036 Include human.h immediately after config.h.
5037 <sys/types.h>, <stdio.h>: Do not include; no longer needed.
5038 <limits.h>: Do not include, since human.h does.
5039 (SIZE_MAX, UINTMAX_MAX): New macros.
5040 <strings.h>: Include if HAVE_STRINGS_H, not if !HAVE_STRING_H.
5041 <locale.h>: Include if HAVE_LOCALE_H and HAVE_LOCALECONV.
5042 (HUMAN_READABLE_SUFFIX_LENGTH_MAX): New macro.
5043 (power_letter): Renamed from suffixes.
5044 (generate_suffix_backwards): Remove.
5045 (adjust_value): Now takes int style (because of human.h changes)
5046 and long double value (for greater precision on some platforms).
5047 (group_number): New function.
5048 (human_readable): Use it. Use integer options, not enum.
5049 Put the options before the sizes in the arg list.
5050 Support all the new options.
5051 The old human_readable function has been removed;
5052 use inttostr.h instead.
5053 (human_readable, default_block_size, humblock):
5054 Use uintmax_t, not int, for block sizes.
5055 (human_readable_inexact, block_size_types): Remove.
5056 (block_size_opts): New constant.
5057 (human_options): Renamed from human_block_size, with new signature
5058 that allows block sizes up to UINTMAX_MAX. All callers changed.
5059 * human.h: Add copyright and authorship notice.
5060 Include <limits.h> and <stdbool.h> unconditionally.
5061 (PARAMS): Remove. All uses removed.
5062 (LONGEST_HUMAN_READABLE): Add support for thousands separator.
5063 (enum human_inexact_style): Remove tag; now a nameless enum.
5064 (human_floor, human_ceiling, human_round_to_even): Now have
5065 values 2, 0, 1 rather than -1, 1, 0.
5066 (human_group_digits, human_suppress_point_zero, human_autoscale,
5067 human_base_1024, human_SI, human_B): New constants.
5068 (human_readable_inexact, human_block_size): Remove.
5069 (human_readable): Size args are now uintmax_t, not int.
5070 (human_options): New decl.
5072 * exclude.c: (new_exclude, add_exclude): Remove casts that are
5073 unnecessary now that we assume C89 or better. This change
5074 imported from coreutils.
5076 * mktime.c (__mktime_internal): Do not reject negative timestamps
5077 arbitrarily. This is the same patch as 2003-05-28, but it got lost
5078 in the 2003-05-30 sync from glibc.
5080 .h files should stand alone, but we shouldn't include <sys/types.h>
5081 if we can get away with just <stddef.h>.
5083 * __fpending.h, addext.c, backupfile.c, exclude.c, getline.c,
5084 malloc.c, putenv.c, realloc.c, strcasecmp.c: Include <stddef.h>
5085 rather than <sys/types.h>, as we merely need size_t.
5086 * dirname.h, memcoll.h, xalloc.h, xmemcoll.h: Include <stddef.h>,
5088 * hash.h, linebuffer.h, readtokens.h, stdio-safer.h, version-etc.h:
5089 Include <stdio.h>, to get FILE.
5090 * memcasecmp.c: Don't include <sys/types.h>, as we can assume
5091 memcasecmp.h has included <stddef.h> and all we need is size_t.
5092 * memcoll.c: Include "memcoll.h", which gets us size_t and checks
5093 our interface, instead of including <sys/types.h>
5095 2003-06-02 Paul Eggert <eggert@twinsun.com>
5098 Fix some minor time-related bugs with POSIX time arguments.
5099 Some valid time stamps were being rejected (notably -1, and
5100 time stamps before 1900 on 64-bit hosts). And some invalid
5101 time stamps were being accepted, e.g. September 31.
5103 * posixtm.h (posixtime): Return bool instead of time_t, so
5104 that we can return (time_t) -1 successfully.
5105 * posixtm.c: Likewise.
5106 [HAVE_STDBOOL_H]: Include <stdbool.h>.
5107 (bool, false, true) [!HAVE_STDBOOL_H]: New type.
5108 (t): Remove static var.
5109 (year, posix_time_parse): Now takes struct tm * arg to modify, instead
5110 of static var. All uses changed.
5111 (year): Do not reject years before 1900; they can occur with
5113 (posix_time_parse): Do not check for out-of-range components;
5114 that is now the caller's responsibility, since our checks were
5115 only approximations.
5116 (posixtime): Use mktime to check for out-of-range components,
5117 since it knows them exactly.
5118 If mktime returns (time_t) -1, check whether an error actually occurred
5119 by invoking localtime on -1.
5120 (main) [TEST_POSIXTIME]: Check for input data errors, and report
5121 posixtime failures better.
5122 Improve the test data (in comments only).
5124 2003-05-30 <karl@gnu.org>
5126 * mktime.c: update from libc.
5128 2003-05-30 Bruno Haible <bruno@clisp.org>
5130 * config.charset: Upgrade to gettext-0.12.1 and libiconv-1.9.1.
5131 * localcharset.h: Likewise.
5132 * localcharset.c: Likewise.
5134 2003-05-28 Paul Eggert <eggert@twinsun.com>
5136 Assume the headers required for C89 freestanding compilers.
5137 * addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
5138 rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
5139 without checking for HAVE_LIMITS_H.
5140 * backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
5141 xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
5143 * fatal.c: Include <stdarg.h> without checking for __STDC__.
5144 * exclude.c: Include <stdbool.h> unconditionally.
5145 * tempname.c: Include <stddef.h> unconditionally.
5146 * hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
5147 * modechange.c, rpmatch.c (NULL): Don't define, since
5148 <stddef.h> does that.
5149 * quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
5150 * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
5151 * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
5152 * xstrtol.c: Likewise.
5153 * safe-read.c: Remove TYPE_SIGNED; no longer needed.
5154 * savedir.c: Include <stddef.h> instead of defining NULL.
5156 * addext.c (addext): Use assignment rather than cast, to avoid
5157 warnings on some platforms.
5159 * mktime.c (__mktime_internal): Do not reject negative timestamps
5162 2003-05-10 Bruno Haible <bruno@clisp.org>
5164 * linebreak.c (iconv_string_length): Don't return -1 just because the
5165 string is longer than 4 KB.
5167 2003-05-12 Jim Meyering <jim@meyering.net>
5169 * strftime.c (my_strftime): Let the `-' (no-pad) flag affect
5170 the space-padded-by-default conversion specifiers, %e, %k, %l.
5172 2003-05-03 Bruno Haible <bruno@clisp.org>
5174 Upgrade to Unicode-4.0.
5175 * linebreak.c (nonspacing_table_data): Change width of U+00AD,
5176 U+0350..U+0357, U+035D..U+035F, U+0600..U+0603, U+0610..U+0615,
5177 U+0656..U+0658, U+0A01, U+0AE2..U+0AE3, U+0CBC, U+17B4..U+17B5,
5178 U+17DD, U+1920..U+1922, U+1927..U+192B, U+1932, U+1939..U+193B
5179 from 1 to 0. Change width of U+0CBF, U+0CC6, U+180E from 0 to 1.
5180 (uc_width): Change width of U+4DC0..U+4DFF from 2 to 1. Change width
5181 of U+2A6D7..U+2F7FF, U+2FA1E..U+2FFFD, U+30000..U+3FFFD from 1 to 2.
5182 Change width of U+E0100..U+E01EF from 1 to 0.
5184 2003-04-25 Bruno Haible <bruno@clisp.org>
5186 * copy-file.c: Include <stddef.h>, for size_t.
5188 2003-04-25 Jim Meyering <jim@meyering.net>
5190 * copy-file.c (copy_file_preserving): Declare buf_size to be
5191 of type size_t, not int.
5193 2003-04-11 Jim Meyering <jim@meyering.net>
5195 Merge changes from Coreutils.
5197 2003-03-22 Jim Meyering <jim@meyering.net>
5199 * strftime.c (widen): Cast alloca return value to proper type.
5201 2003-01-19 Ulrich Drepper <drepper@redhat.com>
5204 * strftime.c (my_strftime): Handle very large width
5205 specifications for numeric values correctly. Improve checks for
5208 2003-01-19 Jim Meyering <jim@meyering.net>
5210 * strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
5211 (nl_get_alt_digit) [! defined my_strftime]: Define.
5212 (my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
5213 _nl_get_alt_digit and _nl_get_walt_digit.
5215 * strftime.c (my_strftime): Merge in locale-related changes from libc.
5216 These changes have no effect outside of _LIBC.
5218 2003-04-10 Bruno Haible <bruno@clisp.org>
5220 * findprog.h: New file, from GNU gettext.
5221 * findprog.c: New file, from GNU gettext.
5223 2003-04-05 Jim Meyering <jim@meyering.net>
5225 Merge changes from Coreutils.
5227 * exclude.h (PARAMS): Remove definition and uses.
5228 * exclude.c: Remove uses of `PARAMS'.
5230 * dirname.c [TEST_DIRNAME]: Update build instructions for test.
5231 Add test-cases for DOS filenames. Declare program_name.
5232 (main): Set up program_name. Patch by Rich Dawe.
5234 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
5236 Use mntctl's return value to drive the entry-processing loop, since
5237 we can't rely on the value of the vmt_length member in the last
5238 entry. On some systems doing so could result in exhausting
5239 virtual memory. Based in part on a patch from Mike Jetzer.
5241 2003-04-04 Bruno Haible <bruno@clisp.org>
5243 * linebreak.h: New file, from GNU gettext.
5244 * linebreak.c: New file, from GNU gettext with slight modifications.
5245 * lbrkprop.h: New file, from GNU gettext.
5247 2003-04-03 Bruno Haible <bruno@clisp.org>
5249 * utf8-ucs4.h: New file, from GNU gettext.
5250 * utf16-ucs4.h: New file, from GNU gettext.
5251 * ucs4-utf8.h: New file, from GNU gettext.
5252 * ucs4-utf16.h: New file, from GNU gettext.
5254 2003-04-02 Bruno Haible <bruno@clisp.org>
5256 * binary-io.h: New file, from GNU gettext.
5258 2003-04-01 Bruno Haible <bruno@clisp.org>
5260 * pathname.h: New file, from GNU gettext.
5261 * concatpath.c: New file, from GNU gettext.
5263 2003-03-30 Bruno Haible <bruno@clisp.org>
5265 * copy-file.c (copy_file_preserving): Don't set owner if the function
5266 chown() doesn't exist.
5268 2003-03-28 Bruno Haible <bruno@clisp.org>
5270 * copy-file.h: New file, from GNU gettext.
5271 * copy-file.c: New file, from GNU gettext.
5273 2003-03-18 Jim Meyering <jim@meyering.net>
5275 * quote.c (quote_n): Fix typo in comment.
5277 2003-03-14 Jim Meyering <jim@meyering.net>
5279 Merge changes from Coreutils.
5280 * obstack.h (obstack_object_size): Declare temporary, __o,
5281 to be const, in order to avoid warnings.
5282 (obstack_room): Likewise.
5283 (obstack_empty_p): Likewise.
5285 2003-03-13 Paul Eggert <eggert@twinsun.com>
5287 Merge changes from Bison.
5288 * obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
5289 (void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
5290 when compiling Bison 1.875's `bitset bset = obstack_alloc
5291 (bobstack, bytes);'. Problem reported by Nelson H. F. Beebe.
5292 * hash.c: Include <stdbool.h> unconditionally.
5294 2003-03-09 Paul Eggert <eggert@twinsun.com>
5296 * argmatch.c (EXIT_FAILURE): Define if the system doesn't.
5297 Reported by Bruce Becker; see:
5298 http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html
5300 2003-03-03 Paul Eggert <eggert@twinsun.com>
5301 Bruno Haible <bruno@clisp.org>
5303 * mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
5304 Reported by John Hughes, see
5305 http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html
5307 2003-02-19 Paolo Bonzino <bonzini@gnu.org>
5309 * poll_.h: New file.
5312 2003-02-18 Paolo Bonzino <bonzini@gnu.org>
5314 * mathl.h: New file.
5315 * acosl.c: New file.
5316 * asinl.c: New file.
5317 * atanl.c: New file.
5318 * ceill.c: New file.
5321 * floorl.c: New file.
5322 * frexpl.c: New file.
5323 * ldexpl.c: New file.
5325 * sincosl.c: New file.
5327 * sqrtl.c: New file.
5329 * trigl.c: New file.
5330 * trigl.h: New file.
5332 2003-02-17 Bruno Haible <bruno@clisp.org>
5334 * mkdtemp.h: New file, from GNU gettext.
5335 * mkdtemp.c: New file, from GNU gettext.
5337 2003-01-31 Bruno Haible <bruno@clisp.org>
5339 * rename.c: #undef rename before defining rpl_rename.
5340 * strnlen.c: #undef strnlen, define rpl_strnlen instead of strnlen.
5342 2003-01-30 Bruno Haible <bruno@clisp.org>
5344 * printf-args.h: New file, from GNU gettext.
5345 * printf-args.c: New file, from GNU gettext.
5346 * printf-parse.h: New file, from GNU gettext.
5347 * printf-parse.c: New file, from GNU gettext.
5348 * vasnprintf.h: New file, from GNU gettext.
5349 * vasnprintf.c: New file, from GNU gettext.
5350 * asnprintf.c: New file, from GNU gettext.
5351 * vasprintf.h: New file, from GNU gettext with modifications.
5352 * vasprintf.c: New file, from GNU gettext.
5353 * asprintf.c: New file, from GNU gettext.
5355 2003-01-29 Bruno Haible <bruno@clisp.org>
5357 * stpncpy.h: New file, from GNU gettext with modifications.
5358 * stpncpy.c: New file, from GNU gettext with modifications.
5360 2003-01-28 Bruno Haible <bruno@clisp.org>
5362 * c-ctype.h: New file, from GNU gettext, with changes suggested by
5364 * c-ctype.c: New file, from GNU gettext, with changes suggested by
5367 2003-01-27 Bruno Haible <bruno@clisp.org>
5369 * xsetenv.h: New file, from GNU gettext.
5370 * xsetenv.c: New file, from GNU gettext.
5372 2003-01-23 Bruno Haible <bruno@clisp.org>
5374 * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
5376 2003-01-22 Bruno Haible <bruno@clisp.org>
5378 * exit.h: New file, from GNU gettext.
5380 2003-01-11 Bruno Haible <bruno@clisp.org>
5382 * stpcpy.h (stpcpy): Use ANSI C function declarations.
5383 * strcase.h (strcasecmp, strncasecmp): Likewise.
5385 2003-01-14 Jim Meyering <jim@meyering.net>
5387 * same.c (same_name): Tweak a comment.
5389 2003-01-11 Bruno Haible <bruno@clisp.org>
5391 * same.c (same_name): Reorder tests so as to avoid calling stat()
5392 when a string comparison is sufficient.
5394 2003-01-11 Bruno Haible <bruno@clisp.org>
5396 * readtokens.c (readtoken): Cast character to 'unsigned char', not
5399 2003-01-11 Bruno Haible <bruno@clisp.org>
5401 * hash-pjw.c: Add comment about low quality of this function.
5403 2003-01-12 Paul Eggert <eggert@twinsun.com>
5405 Finish renaming getstr -> getdelim2 and readline -> readlinebuffer,
5406 to avoid collisions with libcurses and libreadline.
5408 * Makefile.am (libfetish_a_SOURCES): Remove getstr.c, getstr.h.
5409 * getstr.h, getstr.c: Remove.
5410 * getline.c: Include "getline.h", to check interface.
5411 Move body of old getstr.c here: this defines MIN_CHUNK and
5412 declares getdelim2, which is renamed from getstr.
5413 (getline, getdelim): Adjust to renaming of getstr -> getdelim2.
5415 * linebuffer.c (readlinebuffer): Renamed from readline.
5417 * linebuffer.h: Likewise.
5418 (readline): Remove backward-compatibility macro.
5420 2003-01-12 Jim Meyering <jim@meyering.net>
5422 * makepath.c: Don't test HAVE_ERRNO_H. It's not necessary.
5424 2003-01-10 Bruno Haible <bruno@clisp.org>
5426 * alloca_.h: New file.
5427 * getdate.y: Unconditionally include alloca.h.
5428 * makepath.c: Likewise.
5429 * setenv.c: Likewise.
5430 * userspec.c: Likewise.
5432 2003-01-09 Bruno Haible <bruno@clisp.org>
5434 * stdbool.h.in: New file.
5436 2003-01-08 Bruno Haible <bruno@clisp.org>
5438 * safe-read.c: Include specification header first, to ensure its
5440 * full-write.c: Likewise.
5442 2003-01-08 Jim Meyering <jim@meyering.net>
5444 * full-write.c: Undefine and define-away `const' after inclusion
5445 of errno.h, not before. Suggestion from Bruno Haible.
5447 2003-01-07 Jim Meyering <jim@meyering.net>
5449 * full-write.c: Rework so that it may serve to define full_read, too.
5450 * full-read.c: Simply #define FULL_READ and include full-write.c.
5452 2003-01-06 Jim Meyering <jim@meyering.net>
5454 * version-etc.c: Update year in translatable copyright string.
5456 2002-12-25 Bruno Haible <bruno@clisp.org>
5458 * strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
5459 * xstrtol.h: Likewise.
5460 * xstrtoimax.c: Likewise.
5461 * xstrtoumax.c: Likewise.
5462 * human.h: Likewise.
5464 * tempname.c: Include <inttypes.h> too. Avoids a compilation error
5465 on systems that have <inttypes.h> but not <stdint.h>.
5467 2002-12-31 Paul Eggert <eggert@twinsun.com>
5469 * memcoll.c (memcoll): Fall back on a simple algorithm using
5470 memcmp if strcoll doesn't work.
5472 2002-12-23 Bruno Haible <bruno@clisp.org>
5474 * localcharset.h: New file.
5475 * localcharset.c: Include it.
5476 * unicodeio.c: Likewise.
5478 2002-12-22 Bruno Haible <bruno@clisp.org>
5480 * utime.c (utime_null): No need to call ftruncate if the file was
5483 2002-12-23 Bruno Haible <bruno@clisp.org>
5485 * memcoll.c (STRCOLL): New macro.
5488 2002-12-22 Bruno Haible <bruno@clisp.org>
5490 * getstr.h (getstr): Define, to avoid clash with libcurses.
5491 * linebuffer.h (readline): Define, to avoid clash with libreadline.
5493 2002-12-22 Bruno Haible <bruno@clisp.org>
5495 * getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
5497 2002-12-23 Bruno Haible <bruno@clisp.org>
5499 * getline.h: Include <stddef.h>, for size_t.
5501 * unicodeio.h: Include <stddef.h>, for size_t.
5502 * unicodeio.c: Don't include <stddef.h>.
5504 2002-12-17 Bruno Haible <bruno@clisp.org>
5506 * canon-host.c (strdup): Remove unused declaration.
5508 * fsusage.c: Include full_read.h.
5509 (get_fs_usage): Use full_read instead of safe_read.
5511 * utime.c (utime_null): Use SAFE_READ_ERROR.
5513 2002-12-11 Bruno Haible <bruno@clisp.org>
5515 * setenv.h: Rewritten to cope with systems that have setenv() but not
5517 * setenv.c, unsetenv.c: Taken from glibc-2.2.4 with the following
5520 2002-12-11 Bruno Haible <bruno@clisp.org>
5522 * setenv.c (alloca): Fall back to malloc.
5524 (setenv): Use freea() to free memory allocated with alloca().
5526 2002-11-13 Bruno Haible <bruno@clisp.org>
5528 * setenv.c (compar_fn_t, __add_to_environ, setenv): Use ANSI C
5529 function declarations.
5530 * unsetenv.c (unsetenv): Likewise.
5532 2002-03-04 Bruno Haible <bruno@clisp.org>
5534 Portability to AIX 4.3.3.
5535 * unsetenv.c: New file, extracted from setenv.c.
5536 * setenv.c: Move the unsetenv() function to unsetenv.c.
5538 2001-12-20 Bruno Haible <bruno@clisp.org>
5540 * setenv.c (__add_to_environ): Don't call realloc(NULL,...),
5541 use malloc instead. For SunOS 4.
5543 2001-12-11 Bruno Haible <bruno@clisp.org>
5545 * setenv.c: Declare alloca.
5546 (compar_fn_t): New typedef.
5547 (KNOWN_VALUE, STORE_VALUE): Use it.
5549 * Makefile.am (libfetish_a_SOURCES): Add setenv.c, unsetenv.c,
5552 2002-12-10 Paul Eggert <eggert@twinsun.com>
5554 Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
5555 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
5556 Choose values that are less likely to collide with system fnmatch
5558 * exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
5559 defined (e.g., a pure POSIX system).
5560 (EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
5561 instead of FNM_FILE_NAME, for compatibility with pure POSIX sytems.
5563 2002-12-06 Jim Meyering <jim@meyering.net>
5565 * error.c: Be consistent: change `#ifndef _LIBC' to `#if !_LIBC'.
5567 Merge in changes from libc's misc/error.c, in preparation
5568 for the merge of gnulib's changes back into libc.
5570 * error.c (_): Define only if not already defined.
5571 Move definition to follow all #include directives.
5572 Include unlocked-io.h only if !_LIBC.
5573 [_LIBC]: Include <libio/libioP.h>.
5574 [USE_IN_LIBIO]: Include <libio/iolibio.h>
5575 (fflush): Tweak definition to use INTUSE.
5578 2002-12-05 Paul Eggert <eggert@twinsun.com>
5580 * alloca.c [defined emacs]: Include "lisp.h".
5581 (xalloc_die) [defined emacs]: New macro.
5582 (free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
5583 [! defined emacs]: Include <xalloc.h>.
5584 (POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
5585 (pointer): Typedef to POINTER_TYPE *.
5586 (malloc): Remove decl; we now always use xmalloc.
5587 (alloca): Use old-style definition, since Emacs needs this.
5588 Check for arithmetic overflow when computing combined size.
5590 2002-12-04 Paul Eggert <eggert@twinsun.com>
5592 Do not generate unlocked-io.h automatically, since it's easier to
5593 maintain it by hand.
5595 * unlocked-io.h: New file, from GNU diffutils,
5596 but with proper copyright notice and attribution.
5598 * Makefile.am: Add copyright notice.
5599 (libfetish_a_SOURCES): Add unlocked-io.h.
5600 (BUILT_SOURCES, all-local): Remove unlocked-io.h.
5601 (DISTCLEANFILES, io_functions): Remove macros.
5602 (EXTRA_DIST): Remove gen_uio.
5603 (unlocked-io.h): Remove rule.
5605 2002-12-04 Jim Meyering <jim@meyering.net>
5607 Reflect the fact that stat.c and lstat.c are no longer generated.
5608 * Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
5609 (DISTCLEANFILES): Likewise.
5610 (EXTRA_DIST): Likewise.
5611 (all_local): Don't depend on stat.c or lstat.c.
5612 (stat.c, lstat.c): Remove rules.
5613 (EXTRA_DIST): Remove xstat.in.
5615 * xstat.in: Remove file. Contents moved into stat.c.
5616 * stat.c: New file. Contents mostly from xstat.in.
5617 * stat.c: Rework so that it may serve to define rpl_lstat, too.
5618 * lstat.c: New file. Simply #define LSTAT and include stat.c.
5620 * safe-read.c: Rework so that it may serve to define safe_write, too.
5621 * safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.
5623 2002-12-03 Jim Meyering <jim@meyering.net>
5625 * safe-read.c, safe-write.c: Change variable names and comments, but
5626 not semantics, to minimize the differences between these two files.
5627 (safe_read): Change comment to mention SAFE_READ_ERROR.
5629 * safe-read.c (IS_EINTR): Define.
5630 (safe_read): Use IS_EINTR in place of in-function cpp directives.
5632 2002-12-02 Bruno Haible <bruno@clisp.org>
5634 * safe-write.c (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM):
5635 Define, taken from safe-read.c.
5636 (INT_MAX): Provide fallback.
5637 (safe_write): Rewrite to iterate IFF the write fails with EINTR.
5638 * safe-write.h (SAFE_WRITE_ERROR): Define.
5640 * safe-read.c (EINTR): Remove definition.
5641 (safe_read): Don't use EINTR if it is absent.
5643 2002-12-02 Jim Meyering <jim@meyering.net>
5645 * safe-read.c (EINTR): Define.
5646 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
5647 (INT_MAX): Provide fallback.
5648 (safe_read): Rewrite to iterate IFF the read fails with EINTR.
5650 * safe-read.h (SAFE_READ_ERROR): Define.
5652 2002-12-01 Jim Meyering <jim@meyering.net>
5654 * safe-read.c: (safe_read): Also exit the loop when read returns zero.
5655 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.
5657 2002-11-27 Paul Eggert <eggert@twinsun.com>
5659 * hash.c (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5660 hash_rehash): Replace `if (limit <= value) abort ();' with
5661 `if (! (value < limit)) abort ();', for readability.
5663 2002-11-26 <karl@gnu.org>
5665 * strdup.c: copy from libc again, with jim's ok.
5666 * .cppi-disable: re-add strdup.c
5668 2002-11-25 <karl@gnu.org>
5670 * strtoll.c: copy from libc, meaning we now #include <strtol.c>
5671 instead of "strtol.c".
5673 2002-11-25 Jim Meyering <jim@meyering.net>
5675 * mktime.c: Sync from libc, now that it has the latest fix.
5677 2002-11-24 <karl@gnu.org>
5679 * error.c, getopt.c, getopt.h, getopt1.c, obstack.c, regex.c,
5680 regex.h, strdup.c, strtoll.c, tempname.c: change license to gpl.
5682 2002-11-24 Jim Meyering <jim@meyering.net>
5684 Update from coreutils:
5686 * mktime.c: Merge in changes from libc.
5688 Avoid a link-time failure on some Linux systems.
5689 * mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
5690 (__mon_yday): Declare with the STATIC attribute.
5691 (__mktime_internal): Likewise.
5692 Based on a report from Greg Schafer.
5694 2002-11-23 Jim Meyering <jim@meyering.net>
5696 * sig2str.c (str2signum, sig2str): Avoid a warning from gcc:
5697 Use `unsigned', not `int', as type of index.
5699 * xstat.in [@BEGIN_LSTAT_ONLY@]: Include <string.h>.
5701 * fsusage.c: Remove unneeded parentheses around operands of `defined'.
5703 2002-11-22 Paul Eggert <eggert@twinsun.com>
5705 * hash.c: Avoid use of <assert.h>, as the GNU Coding Standards
5706 hint that one should use `if (! x) abort ();' rather than `assert
5707 (x);', and anyway it's one less thing to worry about configuring.
5708 (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5709 hash_rehash, hash_insert): Use abort rather than assert.
5711 2002-11-22 Paul Eggert <eggert@twinsun.com>
5713 * quotearg.h: Allow multiple inclusion by surrounding with
5714 "#ifndef QUOTEARG_H_". Include <stddef.h>, for size_t,
5715 so that we can be included first.
5716 (PARAMS): Remove; we now assume C89 or later. All uses removed.
5717 * quotearg.c: Include quotearg.h immediately after config.h.
5718 No need to include stddef.h or sys/types.h any more.
5719 Surround local include files with "", not "<>".
5720 Assume HAVE_LIMITS_H unconditionally, as we assume C89.
5721 Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
5722 HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
5723 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
5724 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
5725 (ISPRINT): Remove; no longer needed now that we assume C89.
5727 (clone_quoting_options, quotearg_buffer, quotearg_n_options):
5730 (quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
5731 quotearg_char): Use SIZE_MAX rather than
5732 (size_t) -1 when we are talking about "infinity".
5734 (quotearg_buffer_restyled): Fix bug when quoting trigraphs.
5736 2002-11-22 Bruno Haible <bruno@clisp.org>
5738 * safe-read.h: Assume C89. Add comments.
5739 (safe_read): Change return type to size_t.
5740 * safe-read.c (safe_read): Change return type to size_t. Handle byte
5741 counts > SSIZE_MAX correctly.
5742 * safe-write.h: New file.
5743 * safe-write.c: New file.
5744 * full-read.h: New file.
5745 * full-read.c: New file.
5746 * full-write.h: Assume C89. Add comments.
5747 * full-write.c: Include safe-write.h.
5748 (full_write): Rewritten to use safe_write.
5749 Suggested by Jim Meyering and Paul Eggert.
5751 2002-11-21 Bruno Haible <bruno@clisp.org>
5753 Remove case insensitive option matching.
5754 * argmatch.h (argcasematch): Remove declaration.
5755 (ARGCASEMATCH): Remove macro.
5756 (__xargmatch_internal): Remove case_sensitive argument.
5757 (XARGMATCH): Update.
5758 (XARGCASEMATCH): Remove macro.
5759 * argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
5760 case_sensitive argument.
5761 (argcasematch): Remove function.
5762 (__xargmatch_internal): Remove case_sensitive argument.
5763 (main): Use XARGMATCH instead of XARGCASEMATCH.
5765 * xmalloc.c: Change compile-time error message. Add comment about
5766 required autoconf version.
5768 2002-11-21 Jim Meyering <jim@meyering.net>
5770 * strdup.c (strdup): Tweak comment and initial #if/#include.
5772 Merge in changes from the coreutils.
5774 2002-09-25 Paul Eggert <eggert@twinsun.com>
5775 * fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
5776 (UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
5777 (PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
5778 int. Work more efficiently if X is the same width as uintmax_t.
5779 Do not compare X to -1, to avoid bogus compiler warning.
5780 (get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
5781 Don't assume that f_frsize and f_bsize are the same type.
5783 * mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
5786 * makepath.c (make_path): Restore umask *before* creating the final
5788 (make_path): Minor reformatting.
5790 * xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
5791 and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.
5793 * mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
5794 ones. At least on GNU/Linux systems, `auto' means something else.
5797 2002-11-20 Paul Eggert <eggert@twinsun.com>
5799 Merge argmatch cleanups from Bison. Assume C89.
5801 * argmatch.c: Include config.h here, not in argmatch.h.
5802 Include stdlib.h, for EXIT_FAILURE.
5803 Always include <string.h>, since we assume C89.
5804 (EXIT_FAILURE): Remove pre-C89 bug workaround.
5805 * argmatch.h: Do not include <config.h> or <sys/types.h>.
5806 Include <stddef.h> instead, since it's all we need for size_t.
5807 (PARAMS): Remove. All uses removed.
5808 (ARRAY_CARDINALITY): Do not bother to #undef.
5809 (ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
5810 ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
5811 Remove unnecessary parentheses.
5812 (ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
5813 Insert necessary parentheses.
5814 (ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
5815 (ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.
5817 2002-11-19 Bruno Haible <bruno@clisp.org>
5819 * mbswidth.c: Include mbswidth.h right at the beginning.
5820 * mbswidth.h: Include <stddef.h>, for size_t.
5822 * mbswidth.h (PARAMS): Remove macro.
5823 (mbswidth, mbsnwidth): Use ANSI C function declarations.
5824 * mbswidth.c (mbswidth, mbsnwidth): Likewise.
5826 * gcd.h (PARAMS): Remove macro.
5827 (gcd): Use ANSI C function declarations.
5828 * gcd.c (gcd): Likewise.
5830 2002-11-15 Bruno Haible <bruno@clisp.org>
5832 * strcspn.c: Include <stddef.h>.
5833 (strcspn): Use ANSI C function declaration. Change return type to
5835 * strpbrk.c: Minimize diffs to glibc. Include <stddef.h>.
5836 (strpbrk): Use NULL.
5837 * strpbrk.h (PARAMS): Remove macro.
5838 (strpbrk): Use ANSI C function declaration.
5839 * strstr.c: Don't include <sys/types.h>.
5840 * strstr.h (PARAMS): Remove macro.
5841 (strstr): Use ANSI C function declarations.
5843 2002-11-06 Bruno Haible <bruno@clisp.org>
5845 * gcd.h (gcd): Change argument type to 'unsigned long'.
5846 * gcd.c (gcd): Likewise.
5848 2002-11-05 Bruno Haible <bruno@clisp.org>
5850 * gcd.h: New file, from gettext-0.11.5.
5851 * gcd.c: New file, from gettext-0.11.5.
5853 2002-11-05 Bruno Haible <bruno@clisp.org>
5855 * error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5856 * getopt.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5857 * obstack.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5858 * regex.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5860 * argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.
5861 * makepath.c: Include gettext.h instead of <locale.h> and <libintl.h>.
5863 * closeout.c: Include gettext.h instead of <libintl.h>.
5864 * human.c: Include gettext.h instead of <libintl.h>.
5865 * quotearg.c: Include gettext.h instead of <libintl.h>.
5866 * rpmatch.c: Include gettext.h instead of <libintl.h>.
5867 * unicodeio.c: Include gettext.h instead of <libintl.h>.
5868 * userspec.c: Include gettext.h instead of <libintl.h>.
5869 * version-etc.c: Include gettext.h instead of <libintl.h>.
5870 * xmalloc.c: Include gettext.h instead of <libintl.h>.
5871 (textdomain): Remove definition.
5872 * xmemcoll.c: Include gettext.h instead of <libintl.h>.
5874 * long-options.c: Remove include of <libintl.h> and definition of _.
5875 * same.c: Remove include of <libintl.h> and definition of _.
5877 2002-11-04 Bruno Haible <bruno@clisp.org>
5879 * stpcpy.h: New file, from GNU gettext-0.11.5.
5880 * strcase.h: New file, from GNU gettext-0.11.5.
5881 * strpbrk.h: New file, from GNU gettext-0.11.5.
5882 * strstr.h: New file, from GNU gettext-0.11.5.
5883 * xgetcwd.h: New file, from GNU gettext-0.11.5.
5885 2002-05-09 Bruno Haible <bruno@clisp.org>
5887 * config.charset: Update for newest glibc. Add canonical names
5888 ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS.
5890 2002-05-09 Bruno Haible <bruno@clisp.org>
5892 * localcharset.c (get_charset_aliases): Add more Windows specific
5895 2002-05-08 Owen Taylor <otaylor@redhat.com>
5897 * config.charset: A few additions for Solaris.
5899 2001-12-05 Bruno Haible <bruno@clisp.org>
5901 * localcharset.c (locale_charset): Don't return an empty string.
5903 2001-10-23 Bruno Haible <haible@clisp.cons.org>
5905 * config.charset: msdos in uk_UA uses CP1125.
5907 2001-08-05 Bruno Haible <haible@clisp.cons.org>
5909 Make it possible to build libcharset with CC=gcc CFLAGS="-x c++".
5910 * localcharset.c (locale_charset): Declare as extern "C".
5912 2002-02-15 Bruno Haible <bruno@clisp.org>
5914 * config.charset [msdosdjgpp]: For Russian, use CP866.
5916 2002-02-11 Bruno Haible <bruno@clisp.org>
5918 * config.charset: Add support for NetBSD.
5920 2002-09-25 <karl@gnu.org>
5922 * strdup.c: copy from libc/string (via ../config/srclist*).
5923 * getopt*: copy from libc/posix.
5924 * gettext.h: copy from gettext.
5925 * .cppi-disable: add strdup.c, gettext.h.
5927 2002-07-01 Jim Meyering <meyering@lucent.com>
5929 * c-stack.c: Include sys/time.h.
5930 From Volker Borchert.
5932 2002-06-11 Paul Eggert <eggert@twinsun.com>
5934 * fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
5935 New macro. Use it uniformly instead of
5936 (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
5937 It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
5938 reported by Vin Shelton.
5940 2002-06-22 Jim Meyering <meyering@lucent.com>
5942 * fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
5943 redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.
5945 2002-06-22 Paul Eggert <eggert@twinsun.com>
5947 * c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
5948 Do not assume SA_SIGINFO behavior.
5949 Bug reported by Jim Meyering on NetBSD 1.5.2.
5951 2002-06-22 Jim Meyering <meyering@lucent.com>
5953 * c-stack.c, c-stack.h: New files, from diffutils-2.8.2.
5955 * exitfail.c, exitfail.h: Likewise.
5956 * Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.
5958 * Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
5960 (EXTRA_DIST): Add fnmatch_loop.c.
5961 (libfetish_a_SOURCES): Add c-stack.c and c-stack.h.
5963 * fnmatch_loop.c: New file, from diffutils-2.8.2.
5964 * fnmatch.c: Update from diffutils-2.8.2.
5965 * fnmatch_.h: New file. From diffutils-2.8.2.
5966 * fnmatch.h: Remove file.
5968 2002-06-18 Paul Eggert <eggert@twinsun.com>
5970 * file-type.h: Report an error if neither S_ISREG nor
5971 S_IFREG is defined, instead of using a test specific to glibc
5972 2.2. This should be safe, since POSIX requires S_ISREG and
5973 Unix Version 7 had S_IFREG. We don't need to check for
5974 <sys/types.h> since we don't use any symbols that it defines.
5976 2002-06-15 Jim Meyering <meyering@lucent.com>
5978 * file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
5979 For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
5980 have been included before this file.
5982 2002-06-13 Richard Dawe <richdawe@bigfoot.com>
5984 * Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
5985 so that each temporary file name is unique and valid in the first
5986 8 characters, for operation under DOS.
5988 2002-06-15 Jim Meyering <meyering@lucent.com>
5990 Work even with DJGPP 2.03, which lacks support for symlinks.
5992 * xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
5994 * lchown.c (S_ISLNK): Likewise.
5996 2002-06-14 Jim Meyering <meyering@lucent.com>
5998 * file-type.h: Use the version from diffutils-2.8.2.
5999 * file-type.c: Likewise.
6001 2002-05-27 Jim Meyering <meyering@lucent.com>
6003 Fix a problem seen only on nonconforming systems whereby ls.c's
6004 use of localtime, and then of gettimeofday would cause trouble:
6005 the localtime call used to initialize rpl_gettimeofday's save
6006 mechanism would clobber ls's current local time information so
6007 that in any long listing the first file would always be listed
6008 with date 1970-01-01. Analysis by Volker Borchert.
6010 * gettimeofday.c (localtime): Undefine.
6011 (rpl_localtime): New function.
6013 2002-05-22 Jim Meyering <meyering@lucent.com>
6015 * Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
6016 * file-type.h: New file.
6017 * file-type.c (file_type): New file/function. Extracted from diffutils.
6019 2002-04-29 Paul Eggert <eggert@twinsun.com>
6021 * hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.
6023 2002-04-28 Paul Eggert <eggert@twinsun.com>
6025 * sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
6026 depending on <sys/wait.h> and WTERMSIG. Default to 64 instead
6027 of 127, since 64 is the largest conceivable number for ancient
6029 * sig2str.c: Do not include <sys/wait.h>; no longer needed.
6031 2002-04-28 Jim Meyering <meyering@lucent.com>
6033 * sig2str.c (WTERMSIG): Remove definition (unused).
6035 2002-04-28 Paul Eggert <eggert@twinsun.com>
6037 * sig2str.h, sig2str.c: New files.
6038 * Makefile.am (libfetish_a_SOURCES): Add sig2str.h.
6040 2002-04-24 Jim Meyering <meyering@lucent.com>
6042 * gettext.h: New file, from Gettext.
6043 * Makefile.am (INCLUDES): Remove -I../intl.
6044 (libfetish_a_SOURCES): Add gettext.h.
6046 2002-04-16 Jim Meyering <meyering@lucent.com>
6048 * readutmp.h (UT_TYPE): Remove definition (now in who.c).
6049 (HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
6050 (HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.
6052 2002-04-12 Jim Meyering <meyering@lucent.com>
6054 * dirfd.h (dirfd): Elide prototype if dirfd is a macro.
6056 2002-03-10 Jim Meyering <meyering@lucent.com>
6058 * makepath.c (make_path): Remove a comma from a diagnostic.
6059 Suggestion from Santiago Vila.
6061 2002-03-08 Jim Meyering <meyering@lucent.com>
6063 * rename.c: Mention that this wrapper is needed also on
6064 mips-dec-ultrix4.4 systems.
6066 2002-03-02 Jim Meyering <meyering@lucent.com>
6068 * gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
6069 not HAVE_CLOCK_SETTIME.
6071 2002-02-27 Paul Eggert <eggert@twinsun.com>
6073 * nanosleep.h: Rename to....
6074 * timespec.h: New name for nanosleep.h. All uses changed.
6076 * gettime.c: New file.
6077 * settime.c: New file.
6080 * Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
6081 timespec.h. Remove nanosleep.h.
6083 2002-02-25 Paul Eggert <eggert@twinsun.com>
6085 * acl.c, acl.h: New files.
6086 * Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.
6088 2002-02-24 Jim Meyering <meyering@lucent.com>
6090 * strnlen.c (strnlen): Define-away/undef so that an inconsistent
6091 prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
6092 cause trouble. Reported by Nelson Beebe.
6094 2002-02-23 Paul Eggert <eggert@twinsun.com>
6096 * path-concat.c (xpath_concat): Reorder code to pacify
6097 compilers that don't know that xalloc_die never returns.
6099 2002-02-20 Jim Meyering <meyering@lucent.com>
6101 * getdate.c: Regenerate using bison-1.33.
6103 2002-02-15 Paul Eggert <eggert@twinsun.com>
6105 * posixver.c, posixver.h: New files.
6106 * Makefile.am (libfetish_a_SOURCES): Add them.
6108 2002-02-02 Paul Eggert <eggert@twinsun.com>
6109 Bruno Haible <bruno@clisp.org>
6111 * unicodeio.h (print_unicode_char): Add exit_on_error argument.
6112 (fwrite_success_callback): New declaration.
6113 * unicodeio.c (unicode_to_mb): New function, extracted from
6114 print_unicode_char. Call failure callback instead of error.
6115 (fwrite_success_callback): New function.
6116 (exit_failure_callback): New function.
6117 (fallback_failure_callback): New function.
6118 (print_unicode_char): Call unicode_to_mb.
6120 2002-01-26 Jim Meyering <meyering@lucent.com>
6122 * Makefile.am (getdate$U.o): Depend on unlocked-io.h.
6124 2002-01-22 Jim Meyering <meyering@lucent.com>
6126 * Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
6127 Otherwise, some versions of automake would omit the rule that makes
6128 Makefile from Makefile.in.
6130 2001-01-21 Paul Eggert <eggert@twinsun.com>
6132 * xmemcoll.h, xmemcoll.c: New files.
6133 * Makefile.am (libfetish_a_SOURCES): Add them.
6134 * memcoll.c: Include errno.h, and declare errno if not defined.
6135 (memcoll): Set errno to zero if there is no error.
6137 * quotearg.c (quotearg_buffer_restyled):
6138 Fix bug with quoting buffers containing NUL when backslashing escapes.
6139 This bug was exposed by the other changes in this patch.
6140 (quotearg_n_options): New arg ARGSIZE.
6141 All callers changed.
6142 (quoting_options_from_style): New function.
6143 (quotearg_n_style): Use it.
6144 (quotearg_n_style_mem): New function.
6146 * quotearg.h (quotearg_n_style_mem): New function.
6148 2002-01-16 Jim Meyering <meyering@lucent.com>
6150 * getdate.y: Add three semicolons, each just before a closing brace.
6151 Bison (as of version 1.31) no longer papers over that mistake.
6153 2002-02-14 Paul Eggert <eggert@twinsun.com>
6155 * backupfile.c (ISDIGIT): Comment fix.
6156 * getdate.y (ISDIGIT): Likewise.
6157 * posixtm.c (ISDIGIT, year): Likewise.
6158 * strverscmp.c (ISDIGIT): Likewise.
6159 * userspec.c (ISDIGIT): Likewise.
6161 2002-01-05 Jim Meyering <meyering@lucent.com>
6163 * version-etc.c (version_etc_copyright): Update copyright year.
6165 2001-01-19 Paul Eggert <eggert@twinsun.com>
6167 * closeout.c (close_stdout_status): If ferror (stdout), do
6168 not silently exit merely because the output buffer happens to
6169 have nothing pending.
6171 2001-12-18 Paul Eggert <eggert@twinsun.com>
6173 See the big note in ../ChangeLog.
6174 * human.c (suffixes): Prefer K to k for 1024.
6175 (generate_suffix_backwards): New function.
6176 (human_readable_inexact): Use it.
6177 * xstrtol.c (__xstrtol): If there is no number but there
6178 is a valid suffix, assume 1. "MB" now means decimal, "MiB" binary.
6179 Accept 'K' as well as 'k'.
6181 2001-12-15 Jim Meyering <meyering@lucent.com>
6183 * regex.h (__restrict_arr): Update from libc.
6185 * mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
6186 as `remote' if the name starts with `//'. Suggested by Michael Stone.
6189 2001-12-10 Jim Meyering <meyering@lucent.com>
6191 * linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
6192 Instead, include "xalloc.h".
6193 (initbuffer): Don't cast xmalloc return value to char*.
6194 (readline): Reword comment.
6195 Don't cast xrealloc return value to char*
6198 2001-12-09 Jim Meyering <meyering@lucent.com>
6200 * modechange.c (mode_compile): Add cast to avoid pedantic warning about
6201 `signed and unsigned type in conditional expression'.
6202 * posixtm.c (posix_time_parse): Likewise.
6204 * xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.
6206 * readtokens.c (readtoken): Declare an index to be of type unsigned
6207 to avoid a pedantic warning.
6209 * getstr.c: Don't include assert.h.
6210 (getstr): Remove warning-evoking assertions.
6211 Return -1 if offset parameter is out of bounds.
6212 Change the type of a local from int to size_t.
6214 * strftime.c (my_strftime_localtime_r): Include this function
6215 definition in the `#if ! HAVE_TM_GMTOFF' block.
6217 * xgethostname.c: Remove declarations of xmalloc and xrealloc.
6218 Include xalloc.h instead.
6220 2001-12-02 Jim Meyering <meyering@lucent.com>
6222 * tempname.c: Don't declare getenv, thus reverting the change of
6223 2001-11-18. It's no longer necessary, now that stdlib.h is always
6226 * regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
6227 __unbounded, and __ptrvalue. Reported by Uwe H. Steinfeld.
6229 2001-11-30 Akim Demaille <akim@epita.fr>
6231 * xstrdup.c: Include xalloc.h, so that xstrdup is declared
6232 before being defined.
6234 2001-11-27 Paul Eggert <eggert@twinsun.com>
6236 * quotearg.h (quotearg_n, quotearg_n_style):
6237 First arg is int, not unsigned.
6238 * quotearg.c (quotearg_n, quotearg_n_style): Likewise.
6239 (SIZE_MAX, UINT_MAX): New macros.
6240 (quotearg_n_options): Abort if N is negative.
6241 Avoid overflow check on hosts where size_t is 64 bits and int
6242 is 32 bits, as overflow is impossible there.
6243 Fix off-by-one typo that caused unnecessary reallocation.
6245 2001-11-27 Jim Meyering <meyering@lucent.com>
6247 * tempname.c: Merge with version from libc.
6248 * regex.c: Likewise.
6250 * tempname.c: Include stdlib.h unconditionally. On some old systems
6251 for which STDC_HEADERS is 0, it was not included, resulting in a
6252 warning about an integer-to-pointer conversion problem with getenv.
6253 Reported by Volker Borchert.
6255 2001-11-26 Jim Meyering <meyering@lucent.com>
6257 * gtod.h: Remove file.
6258 * Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
6259 * gettimeofday.c: Don't include gtod.h.
6260 (GTOD_init): Remove function.
6261 (rpl_gettimeofday): Do its job here instead, rather than aborting.
6262 Suggestion from Volker Borchert.
6264 2001-11-23 Jim Meyering <meyering@lucent.com>
6266 * hash.h (struct hash_table): Don't define here. Merely declare it.
6267 * hash.c (struct hash_table): Define it here instead.
6269 2001-11-22 Jim Meyering <meyering@lucent.com>
6271 * hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.
6273 2001-11-18 Paul Eggert <eggert@twinsun.com>
6275 * tempname.c (TMP_MAX): Remove; no longer needed.
6276 (TEMPORARIES): New macro.
6277 (__gen_tempname): Use TEMPORARIES rather than TMP_MAX. This
6278 removes an artificial limitation (e.g. HP-UX 10.20, where
6281 2001-11-18 Jim Meyering <meyering@lucent.com>
6283 * tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
6286 * Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
6287 files will be created before anything else.
6289 2001-11-17 Jim Meyering <meyering@lucent.com>
6291 * modechange.c (mode_adjust): Fix error introduced on 1999-04-26
6292 that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
6293 rather than group writable. Patch by Juan F. Codagnone.
6295 * readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
6296 Instead, include "xalloc.h".
6298 * mountlist.c: Include unlocked-io.h after all system headers.
6299 Remove explicit declarations of xmalloc, xrealloc,
6300 and xstrdup. Instead, include "xalloc.h".
6302 * argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
6303 * fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
6304 * mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.
6306 * regex.c, sha.c, version-etc.c, yesno.c: Likewise.
6307 Reported by Padraig Brady.
6309 * mkstemp.c: #undef mkstemp.
6311 (rpl_mkstemp): Rename from mkstemp.
6314 2001-11-16 Jim Meyering <meyering@lucent.com>
6316 * physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
6317 (physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
6318 determine the amount of total physical memory, use pstat_getstatic.
6319 HPUX-11 doesn't define _SC_PHYS_PAGES.
6320 (physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
6321 If sysconf couldn't be used to determine the amount of available
6322 physical memory, use both pstat_getstatic and pstat_getdynamic.
6323 Based on a patch from Bob Proulx.
6325 2001-11-05 Jim Meyering <meyering@lucent.com>
6327 * xstat.in (slash_aware_lstat): Correct a misleading comment.
6329 2001-11-03 Jim Meyering <meyering@lucent.com>
6331 * argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
6332 in argmatch_to_argument call.
6334 * dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
6337 * hash.c (hash_clear): Fix a bug that could lead to an infloop or
6338 e.g., a fault due to an attempt to free a NULL pointer.
6340 2001-11-01 Jim Meyering <meyering@lucent.com>
6342 * dirfd.c, dirfd.h: New files.
6343 * Makefile.am (libfetish_a_SOURCES): Add dirfd.h.
6345 * hash.c (hash_print) [TESTING]: Clean up.
6347 2001-10-22 Paul Eggert <eggert@twinsun.com>
6349 * hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
6350 to avoid a warning if -Wall.
6352 2001-10-21 Paul Eggert <eggert@twinsun.com>
6354 * regex.c (uintptr_t): Remove macro and decl; it's config.h's job.
6356 2001-10-21 Jim Meyering <meyering@lucent.com>
6358 * obstack.c (_): Honor the setting of ENABLE_NLS. Otherwise,
6359 this code would end up calling gettext even in packages built
6361 * getopt.c (_): Likewise.
6362 * regex.c (_): Likewise.
6364 2001-10-20 Paul Eggert <eggert@twinsun.com>
6366 * error.c (strerror_r): Do not declare unless !_LIBC.
6367 Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
6368 Use strerror_r that is only a macro, even if it is not a function.
6369 (strerror): Check for HAVE_DECL_STRERROR before declaring.
6370 (private_strerror): Use prototypes, not old-style function definition.
6371 (print_errno_message): New function.
6372 Support the POSIX 'int'-flavored strerror_r, as well as the traditional
6374 (error_tail, error, error_at_line): Use it.
6376 2001-10-11 Jim Meyering <meyering@lucent.com>
6378 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
6379 and quote_n (1, ... to avoid clobbering a buffer.
6381 2001-10-05 Jim Meyering <meyering@lucent.com>
6383 * Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
6384 * hash-pjw.c: New file (factored out of fileutils' remove.c).
6385 * hash-pjw.h: New file.
6387 2001-09-30 Jim Meyering <meyering@lucent.com>
6389 * mountlist.c [MOUNTED_GETFSSTAT]:
6390 Include <sys/ucred.h>, for Apple Darwin.
6391 Include sys/mount.h and sys/fs_types.h only if available.
6393 (read_filesystem_list): Use FS_TYPE.
6395 2001-09-29 Paul Eggert <eggert@twinsun.com>
6397 * exclude.c (excluded_filename): 0 -> false, since it's
6400 2001-09-28 Paul Eggert <eggert@twinsun.com>
6402 Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
6403 #defines strtoimax. Also treat the other strto* functions
6406 * xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
6407 (strtoul): Do not declare if HAVE_DECL_STRTOUL.
6408 (strtoimax, strtoumax): Do not declare if already defined as a macro.
6410 2001-09-26 Jim Meyering <meyering@lucent.com>
6412 Most macros in unlocked-io.h had the wrong number of arguments.
6413 * gen-uio: New script.
6414 (USE_UNLOCKED_IO): Define to 1 if not already defined.
6415 * unlocked-io.hin: Remove file.
6416 * Makefile.am (unlocked-io.h): Rewrite to use a separate script,
6417 rather than trying to embed it here.
6418 (EXTRA_DIST): Add gen-uio. Remove unlocked-io.hin
6419 Reported by Padraig Brady.
6421 2001-09-25 Volker Borchert <bt@teknon.de>
6423 * gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.
6425 2001-09-23 Jim Meyering <meyering@lucent.com>
6427 * mountlist.c: Remove useless parentheses in #if directives.
6428 (MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
6429 the deprecated MOUNTED symbol is no longer defined in mntent.h.
6431 2001-09-22 Jim Meyering <meyering@lucent.com>
6433 * localcharset.c: Update from latest gettext.
6434 * config.charset: Likewise.
6436 2001-09-20 Jim Meyering <meyering@lucent.com>
6438 * xstrtol.c (strtoimax): Guard declaration with
6439 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
6440 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
6441 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
6442 (strtoumax): Likewise, for completeness (it wasn't necessary).
6444 2001-09-06 Paul Eggert <eggert@twinsun.com>
6446 * strtoimax.c (HAVE_LONG_LONG):
6447 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
6448 (strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
6449 to work around bug in IBM C compiler.
6451 2001-09-16 Jim Meyering <meyering@lucent.com>
6453 * mkdir.c: New file.
6455 2001-09-04 Paul Eggert <eggert@twinsun.com>
6457 * xgetcwd.c: Revert some of the previous change; intead,
6458 fix the HAVE_GETCWD_NULL code to behave more like the
6459 !HAVE_GETCWD_NULL code used to.
6462 (xgetcwd): Do not return NULL when memory is exhausted; instead,
6465 2001-09-04 Paul Eggert <eggert@twinsun.com>
6467 * xreadlink.c (xreadlink): Omit size_t* arg. All uses changed.
6468 Use ssize_t, not int, to store result of readlink.
6469 Check for ssize_t overflow as well as size_t overflow,
6470 as POSIX says the result of readlink is implementation-defined
6471 when ssize_t overflows.
6472 Remove unnecessary cast to char*.
6473 Use free+malloc instead of realloc, as the storage doesn't need
6474 to be preserved and it's clearer and can be more efficient that way.
6475 (SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
6476 * xreadlink.h (xreadlink): Update prototype.
6478 2001-09-03 Paul Eggert <eggert@twinsun.com>
6480 * exclude.c (fnmatch_no_wildcards): Fix confusion between
6481 usage of FNM_CASEFOLD and FNM_LEADING_DIR. The bug was
6482 spotted by Jim Meyering.
6484 2001-09-03 Jim Meyering <meyering@lucent.com>
6486 * xreadlink.c (xreadlink): Preserve errno around `free' during failure.
6488 2001-09-03 Paul Eggert <eggert@twinsun.com>
6490 * xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
6491 like the HAVE_GETCWD_NULL code.
6492 Include pathmax.h if not HAVE_GETCWD.
6493 Do not include xalloc.h.
6494 (INITIAL_BUFFER_SIZE): New symbol.
6495 Do not use xmalloc / xrealloc, since the caller is responsible for
6496 handling errors. Preserve errno around `free' during failure.
6497 Do not overrun buffer when using getwd.
6499 2001-09-03 Paul Eggert <eggert@twinsun.com>
6501 * xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
6502 __GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).
6504 2001-09-02 Jim Meyering <meyering@lucent.com>
6506 * error.c: Update from GNU libc.
6508 2001-09-01 Jim Meyering <meyering@lucent.com>
6510 * xreadlink.c: New file.
6511 * xreadlink.h: New file.
6512 * Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.
6514 * regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
6515 doesn't conflict with sparc Solaris 7's definition in
6516 /usr/include/sys/int_types.h.
6518 * exclude.c: Use `""', not `<>' to #include non-system header files.
6519 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
6520 and strncasecmp as r-values. Unixware didn't have declarations.
6522 2001-08-31 Jim Meyering <meyering@lucent.com>
6524 * xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
6525 Use an initial, malloc'd, buffer of length 128 rather than
6526 a statically allocated one of length 1024.
6528 2001-08-30 Paul Eggert <eggert@twinsun.com>
6530 * xgetcwd.c: Don't include pathmax.h.
6531 Include stdlib.h and unistd.h if available.
6533 (xmalloc, xstrdup, free): Remove decls.
6534 (xgetcwd): Don't assume sizes fit in unsigned.
6535 Check for overflow when computing sizes.
6536 Simplify reallocation code.
6538 2001-08-28 Paul Eggert <eggert@twinsun.com>
6540 * Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.
6542 * strtoimax.c: Renamed from strtoxmax.c, removing the
6545 Also, make the following further changes to make this file's
6546 configuration more similar to that of strtol.c:
6547 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
6548 (strtoumax, uintmax_t, strtoull, strtol): Remove.
6549 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
6550 (strtoimax): Renamed from strtoumax. All uses of unsigned values
6551 changed to signed values.
6553 And make the following changes as well:
6554 Fix copyright notice, as 1999 was missing.
6555 (verify): New macro.
6556 (strtoimax): Check sizes at compile-time, not run-time.
6557 Prefer strtol to strtoll if both work.
6558 (main): Remove; it was not that useful and was a pain to maintain.
6560 * strtoumax.c: Include strtoimax.c, not strtouxmax.c.
6562 2001-08-30 Paul Eggert <eggert@twinsun.com>
6564 * savedir.c (savedir): Remove size parameter, as POSIX says that
6565 a directory's st_size can have an arbitrary value, so the old
6566 usage could waste an arbitrary amount of memory. All uses
6568 * savedir.h: Update prototype.
6570 2001-08-30 Paul Eggert <eggert@twinsun.com>
6572 * xstrtol.c (strtoimax): New decl.
6574 2001-08-28 Paul Eggert <eggert@twinsun.com>
6576 * xstrtol.h: Add copyright notice.
6577 (_DECLARE_XSTRTOL): Improve quality of diagnostic for
6578 LONGINT_INVALID_SUFFIX_CHAR.
6580 2001-08-30 Paul Eggert <eggert@twinsun.com>
6582 * quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
6585 2001-08-30 Paul Eggert <eggert@twinsun.com>
6587 * hash.c: Remove '2001' from copyright notice.
6589 2001-08-30 Paul Eggert <eggert@twinsun.com>
6591 * full-write.h: New file.
6592 * Makefile.am (libfetish_a_SOURCES): Add full-write.h.
6593 * full-write.c: Correct credits, as cccp.c no longer
6594 exists and anyway it was so heavily changed from the old cccp
6595 code as to be unrecognizable. Include full-write.h.
6596 (full_write) Return size_t, with short writes meaning failure.
6597 All callers changed. This fixes a bug with large buffers
6599 * utime.c: Include full-write.h.
6601 2001-08-30 Paul Eggert <eggert@twinsun.com>
6603 Merge 'exclude' changes from tar 1.13.22.
6604 This fixes one or two unlikely storage allocation overflow bugs,
6605 but doesn't change user-visible behavior otherwise.
6607 2001-08-30 Paul Eggert <eggert@twinsun.com>
6609 * exclude.c (bool): Declare, perhaps by including stdbool.h.
6610 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
6611 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
6612 Include if available.
6613 (<xalloc.h>): Include
6614 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
6615 (verify): New macro. Use it to verify that EXCLUDE macros do not
6616 collide with FNM macros.
6617 (struct patopts): New struct.
6618 (struct exclude): Use it, as exclude patterns now come with options.
6619 (new_exclude): Support above changes.
6620 (new_exclude, add_exclude_file):
6621 Initial size must now be a power of two to simplify overflow checking.
6622 (free_exclude, fnmatch_no_wildcards): New function.
6623 (excluded_filename): No longer requires options arg, as the options
6624 are determined by add_exclude. Now returns bool, not int.
6625 (excluded_filename, add_exclude):
6626 Add support for the fancy new exclusion options.
6627 (add_exclude, add_exclude_file): Now takes int options arg.
6628 Check for arithmetic overflow when computing sizes.
6629 (add_exclude_file): xrealloc might modify errno, so don't
6630 realloc until after errno might be used.
6632 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
6634 (free_exclude): New decl.
6635 (add_exclude, add_exclude_file): Now takes int options arg.
6636 (excluded_filename): No longer requires options arg, as the options
6637 are determined by add_exclude. Now returns bool, not int.
6639 2001-08-30 Paul Eggert <eggert@twinsun.com>
6641 * alloca.c (alloca): Arg is of type size_t, not unsigned.
6643 2001-08-27 Jim Meyering <meyering@lucent.com>
6645 * Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c
6647 * version-etc.c (N_): Remove definition.
6648 Revert most of last change.
6649 Instead, simply don't mark the `Copyright...' string for translation.
6650 Based on advice from Paul Eggert.
6652 * strtoxmax.c: Tweak comment.
6654 2001-08-26 Jim Meyering <meyering@lucent.com>
6656 * version-etc.c (version_etc_copyright_fmt): Replace literal year
6657 of copyright with `%s' so translators don't get an untranslated
6659 (COPYRIGHT_YEAR): Define.
6660 (version_etc): Use fprintf rather than fputs.
6661 Suggestion from Ulrich Drepper.
6663 * Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.
6665 * strtoll.c: New file, from GNU libc.
6666 * xstrtoimax.c: New file.
6668 * xstrtol.h: Add xstrtoimax.
6669 * strtoumax.c: New file. Simply include "strtoumax.c".
6670 * strtoimax.c: New file. Likewise, but first define STRTOUXMAX_SIGNED.
6672 * strtoumax.c: Factor to work both for unsigned and signed types, ...
6673 * strtoxmax.c: ... then renamed to this.
6675 2001-08-13 Paul Eggert <eggert@twinsun.com>
6677 * Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
6678 Port to Solaris 8, where 'sed' requires a space after the 'r'
6679 command, and where sh dislikes "$/". Clean up the spacing a bit.
6680 Redirect output to $tmp just once.
6682 2001-08-12 Paul Eggert <eggert@sic.twinsun.com>
6684 * addext.c (<errno.h>): Include.
6685 (errno): Declare if not defined.
6686 (addext): Work correctly when pathconf returns -1 and leaves
6687 errno alone because there is no limit. Also, work even if
6688 pathconf returns a value greater than SIZE_MAX.
6690 2001-08-12 Jim Meyering <meyering@lucent.com>
6692 * xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
6693 Simply `return getcwd (NULL, 0);'.
6694 [! (defined __GLIBC__ && __GLIBC__ >= 2)]:
6695 Use 1300 as initial value for length, not PATH_MAX.
6697 * pathmax.h: Clean up cpp syntax.
6699 2001-08-12 Jim Meyering <meyering@lucent.com>
6701 * gettimeofday.c: New file.
6703 * Makefile.am (libfetish_a_SOURCES): Add gtod.h.
6705 2001-08-04 Jim Meyering <meyering@lucent.com>
6707 * error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
6708 to get in sync with glibc.
6710 2001-08-03 Paul Eggert <eggert@twinsun.com>
6712 The following changes are from gettext 0.10.39 as maintained by
6715 * mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
6716 Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
6717 with inverted sense. All uses changed.
6719 * mbswidth.c: Don't include <limits.h>.
6720 Include <stdlib.h> and <string.h> unconditionally.
6721 (iswcntrl, mbsinit, ISCNTRL): New macros.
6722 (mbsnwidth): Use K&R style function declarations.
6723 Don't bother checking for MB_LEN_MAX == 1, since the compiler
6724 can optimize it when MB_CUR_MAX == 1.
6725 The width of control characters is zero, not 1.
6727 2001-07-15 Jim Meyering <meyering@lucent.com>
6729 * Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
6730 (BUILT_SOURCES): Add unlocked-io.h.
6731 (io_functions): Define.
6732 (unlocked-io.h): New rule.
6733 (DISTCLEANFILES): Add unlocked-io.h.
6734 (all-local): Depend on unlocked-io.h, to ensure it is created.
6736 * unlocked-io.hin: New file
6738 * regex.c: Update from glibc.
6740 2001-07-05 Jim Meyering <meyering@lucent.com>
6742 * Makefile.am (noinst_HEADERS): Remove definition, per new automake
6744 (libfetish_a_SOURCES): Put all .h files here instead.
6745 Remove a thus-exposed (better checks in automake) duplicate and
6746 two unnecessary .h files.
6748 2001-06-11 Jim Meyering <meyering@lucent.com>
6750 * regex.c: Update from GNU libc.
6752 2001-05-27 Jim Meyering <meyering@lucent.com>
6754 * readutmp.h (UT_TYPE): Define.
6756 2001-05-24 Jim Meyering <meyering@lucent.com>
6758 * argmatch.c: Include "quote.h".
6759 (argmatch_invalid): Remove explicit `' quotes. Instead, use the
6760 quote function. Reported by Göran Uddeborg.
6762 2001-05-20 Alexandre Duret-Lutz <duret_g@epita.fr>
6764 * dirname.c (dir_name): Compute append_dot using path, not newpath
6765 which is not yet declared.
6767 2001-05-11 Paul Eggert <eggert@twinsun.com>
6769 * Makefile.am (libfetish_a_SOURCES):
6770 Add strftime.c, since we now compile it on all hosts.
6772 * strftime.c (my_strftime):
6773 Define to nstrftime if emacs, but only if my_strftime is not defined.
6774 (extra_args, extra_args_spec, extra_args_spec_iso): Rename from
6775 ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
6776 Add one more extra argument: a nanoseconds value.
6779 (my_strftime function): Add %N format.
6780 (emacs_strftimeu): Renamed from emacs_strftime,
6781 with extra ut argument.
6783 2001-05-11 Paul Eggert <eggert@twinsun.com>
6785 dirname code cleanup. base_name now behaves more compatibly
6786 with POSIX basename when given file names that have trailing
6787 slashes, and similarly for dir_name. Add new primitives
6788 base_len and dir_len. Put the directory-name-related decls
6791 * addext.c (ISSLASH, base_name): Remove; now in dirname.h.
6792 * backupfile.c (base_name): Likewise.
6793 * basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
6794 * dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
6795 * makepath.c (strip_trailing_slashes): Likewise.
6796 * path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
6798 * rename.c (strip_trailing_slashes): Likewise.
6799 * same.c (base_name): Likewise.
6800 * stripslash.c (ISSLASH): Likewise.
6802 * addext.c: Include <dirname.h> after size_t is defined.
6803 * backupfile.c: Likewise.
6805 * addext.c (addext): Use base_len to trim redundant
6806 trailing slashes instead of doing it ourselves.
6807 But do not trim the last slash if it is not redundant.
6809 * backupfile.c (find_backup_file_name,
6810 max_backup_version): Use base_len instead of rolling it ourselves.
6811 Handle the case of "" and (on DOS) "C:" correctly.
6813 * basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
6814 Include <string.h>, <dirname.h>.
6815 (base_name): Allow file names ending in slashes, other than names
6816 that are all slashes. In this case, return the basename followed
6817 by the slashes. This is more general, and can be used in places
6818 where the original base_name purposely had an assertion failure.
6819 (base_len): New function.
6821 * dirname.c: Include <string.h> instead of <stdlib.h>.
6822 Do not include <assert.h>; no longer needed.
6824 (memrchr): Remove decl.
6825 (dir_name_r): Remove.
6826 (dir_len): Renamed from dirlen. All callers changed.
6827 Rewrite in terms of base_name, for simplicity and consistency.
6828 (dir_name): Never return NULL. All callers changed.
6829 Do not include <stdlib.h> in test program; no longer needed.
6830 return 0; is fine for test program.
6832 * dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
6834 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
6836 * path-concat.c (path_concat): Use base_len to compute
6837 base length, not strlen; this means we cannot rely on memcpy
6840 * same.c (STREQ): Remove.
6841 (same_name): Handle the case where the basename ends in trailing '/'.
6843 * stripslash.c (strip_trailing_slashes): Return nonzero if
6844 a slash was stripped. Do not strip the last slash after a
6847 2001-04-08 Jim Meyering <meyering@lucent.com>
6849 * getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
6850 recomputed; that's necessary when the offset spans a DST transition.
6851 Patch by David J. MacKenzie. Reported by Hon-Yin Kok.
6853 2001-04-02 Jim Meyering <meyering@lucent.com>
6855 * regex.h, regex.c: Update from GNU libc.
6857 2001-03-19 Paul Eggert <eggert@twinsun.com>
6859 * version-etc.c (version_etc_copyright): Update to 2001.
6861 2001-03-16 Paul Eggert <eggert@twinsun.com>
6863 * tempname.c (uint64_t): Define to uintmax_t if
6864 not defined, and if UINT64_MAX is not defined.
6865 Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
6866 Reported by John David Anglin.
6868 2001-03-10 Bruno Haible <haible@clisp.cons.org>
6870 * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
6871 alias if codeset is empty.
6872 * config.charset (BeOS): Use wildcard syntax.
6874 2001-03-13 Jim Meyering <meyering@lucent.com>
6876 * path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
6877 Don't insert a backslash when concatenating e.g., `C:' and `foo'.
6880 2001-03-06 Bruno Haible <haible@clisp.cons.org>
6882 * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
6884 * unicodeio.c (print_unicode_char): Simplify accordingly.
6886 2001-03-06 Bruno Haible <haible@clisp.cons.org>
6888 * config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
6889 support for DOS/DJGPP.
6891 2001-02-28 Paul Eggert <eggert@twinsun.com>
6893 * Makefile.am (libfetish_a_SOURCES):
6894 Add dup-safer.c, fopen-safer.c.
6895 (noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.
6897 * dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.
6899 2001-02-25 Paul Eggert <eggert@twinsun.com>
6901 The mkstemp replacement is taken from glibc 2.2.2, with some
6902 portability fixes for use outside glibc, as follows:
6904 * tempname.c (struct_stat64): New macro.
6905 (direxists, __gen_tempname): Use it.
6906 This avoids a portability problem with Solaris 8.
6908 * tempname.c (<config.h>): Include if HAVE_CONFIG_H.
6909 (<stddef.h>, <stdint.h>, <string.h>):
6910 Include only if STDC_HEADERS || _LIBC.
6911 (<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
6912 (<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
6913 (<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
6914 (__set_errno): Define this macro if <errno.h> doesn't.
6915 (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
6916 Define these macros if <stdio.h> doesn't.
6917 (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
6918 Define these macros if <sys/stat.h>
6919 doesn't. Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
6920 (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
6921 __xstat64): Define if not _LIBC.
6922 (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
6923 (__gen_tempname): Invoke gettimeofday only if
6924 HAVE_GETTIMEOFDAY || _LIBC;
6925 otherwise, fall back on plain "time".
6926 Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.
6928 * mkstemp.c (__GT_FILE): Define to zero if not defined.
6930 * mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.
6932 2001-02-17 Jim Meyering <meyering@lucent.com>
6934 * strtoul.c: Sync from GNU libc. Use double quotes, not <...>
6935 around included file name.
6937 * strnlen.c (__strnlen): Merge in a change from GNU libc.
6939 * strftime.c: Update from GNU libc (the only changes were to comments).
6941 2001-02-13 Bruno Haible <haible@clisp.cons.org>
6943 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
6945 2001-02-17 Paul Eggert <eggert@twinsun.com>
6947 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
6948 Remove workaround macros for hosts that have mbrtowc but not
6949 mbstate_t, as we now insist on proper declarations for both
6950 before using mbrtowc.
6952 2001-02-17 Jim Meyering <meyering@lucent.com>
6954 * regex.c: Update from libc.
6956 2001-02-16 Paul Eggert <eggert@twinsun.com>
6958 * alloca.c (malloc): Undef before defining, since stdlib.h
6959 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
6960 Reported by Mark Hounschell via Paul Eggert.
6962 2001-01-30 Bruno Haible <haible@clisp.cons.org>
6964 * config.charset: Update for FreeBSD 4.2.
6966 2001-01-26 Jim Meyering <meyering@lucent.com>
6968 * quotearg.c: Include stddef.h.
6969 * quote.c: Include stddef.h.
6970 Reported by Axel Kittenberger.
6972 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
6973 line in double quotes so that it evokes a better diagnostic.
6974 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
6975 Reported by Axel Kittenberger.
6977 2001-01-15 Bruno Haible <haible@clisp.cons.org>
6979 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
6980 to avoid a warning. Add back 'const' to inptr.
6982 2001-01-16 Jim Meyering <meyering@lucent.com>
6984 * basename.c: Include <stdio.h>, needed by assert on SunOS 4.
6987 2001-01-14 Jim Meyering <meyering@lucent.com>
6989 * rename.c: New file. From Volker Borchert.
6990 Include stdlib.h, string.h or strings.h, and xalloc.h.
6991 Use strip_trailing_slashes rather than open-coding it.
6993 2001-01-03 Paul Eggert <eggert@twinsun.com>
6995 * strftime.c: Sync with glibc time/strftime.c 1.81.
6997 2001-01-03 Jim Meyering <meyering@lucent.com>
6999 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
7000 local `inptr' to avoid warning with some system declarations of iconv.
7002 2000-12-29 Paul Eggert <eggert@twinsun.com>
7004 * modechange.c: Do not assume that mode_t uses the
7005 traditional octal encoding. E.g. "chmod 1 FOO" should set
7006 the other-execute bit of FOO even if S_IXOTH != 1.
7008 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
7009 WOTH, XOTH, ALLM): New macros.
7010 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
7011 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
7013 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
7014 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
7016 No need to use uintmax_t; unsigned long is long enough.
7017 Don't bother to get suffix since we don't use it.
7019 2000-12-24 Jim Meyering <meyering@lucent.com>
7021 * hash.c (is_prime): Return explicit boolean values.
7022 (hash_get_first): Return NULL to appease Irix5.6's 89.
7023 Reported by Nelson Beebe.
7025 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7027 * localcharset.c (locale_charset): Add support for Win32.
7029 2000-12-18 Paul Eggert <eggert@twinsun.com>
7031 * physmem.h, physmem.c: New files.
7033 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
7034 (noinst_HEADERS): Add physmem.h.
7036 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
7037 't' for compatibility with Solaris 8 sort.
7039 2000-12-18 Bruno Haible <haible@clisp.cons.org>
7041 * config.charset: Add support for BeOS.
7043 2000-12-16 Jim Meyering <meyering@lucent.com>
7045 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
7046 SHELLS_FILE to a file name that's useful on djgpp systems.
7048 (ADDITIONAL_DEFAULT_SHELLS): Define.
7049 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
7050 Based mostly on a patch from Prashant TR.
7052 2000-12-16 Jim Meyering <meyering@lucent.com>
7054 This bug had a serious impact on chown: `chown N:M FILE' (for integer
7055 N and M) would have treated it like `chown N:N FILE'.
7057 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
7059 2000-10-31 Bruno Haible <haible@clisp.cons.org>
7061 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
7062 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
7063 to the list of canonical encodings. Rename EUC-CN to GB2312.
7065 2000-12-08 Andreas Schwab <schwab@suse.de>
7067 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
7068 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
7070 2000-12-07 Jim Meyering <meyering@lucent.com>
7072 * stripslash.c (ISSLASH): Define.
7073 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
7076 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
7077 (dir_name_r): Declare this function as static.
7078 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
7079 manifest itself on a name containing a mix of slashes and
7081 Make this function work with names starting with a DOS-style
7082 drive letter and colon prefix.
7083 (dir_name): Append `.' if necessary.
7084 Based mostly on patches from Prashant TR and Eli Zaretskii.
7086 * dirname.h (dir_name_r): Remove prototype.
7088 2000-12-05 Jim Meyering <meyering@lucent.com>
7090 * dirname.c (dir_name_r): Add `const' in a few local declarations.
7092 2000-12-04 Jim Meyering <meyering@lucent.com>
7094 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
7095 Also include memory.h, stdlib.h, unistd.h if appropriate.
7096 Reported by Andreas Jaeger (conflicting declaration of malloc).
7098 2000-12-02 Jim Meyering <meyering@lucent.com>
7100 * closeout.h: Make idempotent, to avoid some obscure warnings.
7102 2000-12-01 Paul Eggert <eggert@twinsun.com>
7104 * memrchr.c: Include <config.h> before any system include file.
7106 2000-11-29 Paul Eggert <eggert@twinsun.com>
7108 * dirname.c (dir_name_r): Fix typo: int -> size_t.
7110 2000-11-26 Jim Meyering <meyering@lucent.com>
7112 * memcoll.c: Include sys/types.h. From Werner Almesberger.
7114 2000-11-22 Paul Eggert <eggert@twinsun.com>
7116 * strftime.c (my_strftime): Do not invoke mbrlen with a
7117 size of (size_t) -1; it's not portable.
7119 2000-11-17 Akim Demaille <akim@epita.fr>
7121 * obstack.h: Formatting changes.
7122 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
7123 prevent type checking.
7124 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
7125 cast the value to (void *): assigning a `foo *' to a `void *'
7127 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
7129 2000-11-17 Jim Meyering <meyering@lucent.com>
7131 * strstr.c: Update from GNU libc.
7133 2000-11-16 Jim Meyering <meyering@lucent.com>
7135 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
7137 2000-11-11 Jim Meyering <meyering@lucent.com>
7139 * error.c: Add a couple #includes, merging from GNU libc version.
7141 2000-11-10 Jim Meyering <meyering@lucent.com>
7143 * obstack.h: Update from GNU libc.
7144 * obstack.c: Likewise.
7146 2000-11-06 Paul Eggert <eggert@twinsun.com>
7148 * getusershell.c (setusershell): Use rewind rather than
7149 fseek/fseeko, to avoid configuration hassles with fseeko.
7150 Don't bother opening SHELLS_FILE if shellstream is NULL;
7153 2000-11-05 Jim Meyering <meyering@lucent.com>
7155 * makepath.h (make_dir): Declare.
7156 * makepath.c (make_dir): Remove `static' attribute.
7159 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
7161 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
7162 last one in a bucket, advance to the next bucket.
7164 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
7166 * fnmatch.c: Do not comment out all the code if we are using
7167 the GNU C library, because in some cases we are replacing buggy
7168 code in the GNU C library itself.
7170 2000-10-30 Paul Eggert <eggert@twinsun.com>
7172 * error.h, getline.h, modechange.h:
7173 Remove "2000" from Copyright line, as the file hasn't been
7174 changed this year other than in the copyright notice.
7176 * xalloc.h: Add "2000" to Copyright line, as this file
7177 was changed this year.
7179 2000-10-30 Paul Eggert <eggert@twinsun.com>
7181 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
7182 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
7183 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
7185 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
7187 * regex.h (__restrict_arr): Move definition out of #ifndef block.
7188 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
7189 doesn't define __restrict_arr.
7191 2000-10-29 Jim Meyering <meyering@lucent.com>
7193 * xstat.in: Fix grammar in comment.
7195 2000-10-28 Jim Meyering <meyering@lucent.com>
7197 * memchr.c: Update from libc.
7198 Adjust for portability:
7199 [HAVE_STDLIB_H]: Include stdlib.h.
7200 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
7201 Undef __memchr, too.
7202 [!weak_alias]: Define __memchr to memchr.
7204 * regex.c: Update from libc.
7205 * regex.h: Likewise.
7206 * getopt1.c: Likewise.
7207 * memcmp.c: Likewise.
7209 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
7210 Avoid using fseek, when possible -- it's broken by design.
7211 Patch by Ulrich Drepper.
7213 2000-10-26 Jim Meyering <meyering@lucent.com>
7215 * strftime.c: Update from libc.
7217 2000-10-25 Jim Meyering <meyering@lucent.com>
7219 * obstack.c: Update from libc.
7221 2000-10-23 Jim Meyering <meyering@lucent.com>
7223 * hard-locale.c (hard_locale): Revert last change -- it was simply
7224 wrong. That set_locale call must not have any side effects.
7227 2000-10-22 Jim Meyering <meyering@lucent.com>
7229 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
7230 [CYCLIC]: Remove now-unused definition.
7232 * save-cwd.c (O_DIRECTORY): Define, if needed.
7233 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
7234 Suggestion from Ulrich Drepper.
7236 2000-10-21 Jim Meyering <meyering@lucent.com>
7238 * dirname.c (dir_name_r): New function, factored out of dir_name.
7239 (dir_name): Use dir_name_r.
7240 * dirname.h (dir_name_r): Declare it.
7242 2000-10-21 Jim Meyering <meyering@lucent.com>
7244 * dirname.c (memrchr): Declare if necessary.
7245 (dir_name): Remove the restriction that there be no
7246 trailing slashes. Now, this code skips past them, effectively
7248 [TEST_DIRNAME] (main): New unit tests.
7250 * memrchr.c: New file from GNU libc.
7251 Undef __memrchr, too.
7252 [!weak_alias]: Define __memrchr to memrchr.
7253 Guard weak_alias use with `#ifdef weak_alias'.
7255 2000-10-17 Jim Meyering <meyering@lucent.com>
7257 * quote.h (PARAMS): Define and use.
7258 Reported by Akim Demaille.
7260 * getopt.c: Update from libc.
7262 2000-10-16 Jim Meyering <meyering@lucent.com>
7264 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
7267 2000-09-25 Jim Meyering <meyering@lucent.com>
7269 * md5.h (rol): Define (from GnuPG).
7271 * sha.c: Give credit (GnuPG) where due.
7272 (M): Use rol rather than open-coding it.
7273 Add a FIXME comment.
7275 2000-09-21 Jim Meyering <meyering@lucent.com>
7277 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
7278 Reported by Michael Stone.
7280 2000-09-20 Jim Meyering <meyering@lucent.com>
7282 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
7283 (noinst_HEADERS): Add sha.h.
7284 Based on code from Scott G. Miller and from GnuPG.
7286 2000-09-15 Jim Meyering <meyering@lucent.com>
7288 * regex.c: Update from libc.
7290 2000-09-10 Jim Meyering <meyering@lucent.com>
7292 * getopt.c (_getopt_internal): Update from glibc.
7294 2000-09-09 Jim Meyering <meyering@lucent.com>
7296 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
7297 think it should be used as a general replacement for isascii.
7298 * fnmatch.c: Likewise.
7299 * mbswidth.c: Likewise
7300 * regex.c: Likewise.
7303 * userspec.c: Include sys/param.h and limits.h.
7305 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
7306 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
7307 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
7308 UID, GID. Check range.
7310 2000-09-06 Jim Meyering <meyering@lucent.com>
7312 * getopt.c (_getopt_internal): Update from glibc.
7314 2000-08-30 Jim Meyering <meyering@lucent.com>
7316 * strftime.c: Merge in changes from GNU libc.
7318 2000-08-26 Jim Meyering <meyering@lucent.com>
7320 * closeout.c: Include "__fpending.h".
7321 (close_stdout_status): Return right away if there's nothing to flush.
7323 * Makefile.am (noinst_HEADERS): Add __fpending.h.
7324 * __fpending.c: New file.
7325 * __fpending.h: New file.
7327 2000-08-07 Paul Eggert <eggert@twinsun.com>
7329 Standardize on "memory exhausted" instead of "Memory exhausted"
7330 or "virtual memory exhausted".
7331 * obstack.c (print_and_abort): Use "memory exhausted", not
7332 "virtual memory exhausted".
7333 * same.c (same_name): Invoke xalloc_die instead of printing
7335 * userspec.c (parse_user_spec): Likewise.
7336 * bumpalloc.h: comment fix
7337 * same.c, userspec.c: Include xalloc.h.
7339 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
7340 not char *const and pointing to a constant array.
7341 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
7342 (xrealloc): Comment fix.
7344 * userspec.c (parse_user_spec):
7345 Don't translate a message until just before returning,
7346 to avoid unnecessary translation.
7348 2000-08-07 Jim Meyering <meyering@lucent.com>
7350 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
7351 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
7352 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
7353 getgroups.c, gethostname.c, getopt.h, group-member.c,
7354 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
7355 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
7356 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
7357 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
7358 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
7359 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
7360 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
7361 yesno.c: Back out Copyright date changes for each file with no change
7362 this year. This eases coordination with other programs using the same
7363 source code modules. From Paul Eggert.
7365 2000-08-03 Greg McGary <greg@mcgary.org>
7367 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
7368 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
7369 (EXTEND_BUFFER): Use them.
7371 2000-08-01 Jim Meyering <meyering@lucent.com>
7373 * dirname.c (ISSLASH): Define.
7374 (BACKSLASH_IS_PATH_SEPARATOR): Define.
7375 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
7376 both `\' and `/' may be use as path separators.
7377 Based on a patch from Prashant TR.
7379 2000-07-31 Paul Eggert <eggert@twinsun.com>
7381 * quotearg.c (quotearg_n_options): Don't make the initial
7382 slot vector a constant, since it might get modified.
7384 2000-07-31 Jim Meyering <meyering@lucent.com>
7386 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
7387 * obstack.c (print_and_abort): Likewise.
7389 2000-07-30 Paul Eggert <eggert@twinsun.com>
7391 * quotearg.c (quotearg_n_options): Preallocate a slot 0
7392 buffer, so that the caller can always quote one small
7393 component of a "memory exhausted" message in slot 0.
7394 From a suggestion by Jim Meyering.
7396 2000-07-30 Jim Meyering <meyering@lucent.com>
7398 * makepath.c (make_path): Quote the other instance, too.
7400 * quotearg.c (N_STATIC_SLOTVECS): Define.
7401 (STATIC_BUF_SIZE): Define.
7402 (quotearg_n_options): Use only statically allocated storage when
7403 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
7404 than STATIC_BUF_SIZE.
7406 2000-07-29 Jim Meyering <meyering@lucent.com>
7408 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
7409 * dirname.c (dir_name): Likewise.
7411 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
7413 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
7414 (dir_name): Assert that there are no trailing slashes.
7416 2000-07-18 Bruno Haible <haible@clisp.cons.org>
7418 * mbswidth.h (mbswidth): Add a flags argument.
7419 (mbswidth): New declaration.
7420 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
7421 * mbswidth.c (mbswidth): Add a flags argument.
7422 (mbsnwidth): New function.
7424 2000-07-24 Jim Meyering <meyering@lucent.com>
7426 * mbswidth.c: Remove useless #else. From Bruno Haible.
7428 2000-07-23 Paul Eggert <eggert@twinsun.com>
7430 * mbswidth.c (_XOPEN_SOURCE):
7431 Don't define; this causes problems on Solaris 7.
7432 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
7434 2000-07-23 Paul Eggert <eggert@twinsun.com>
7437 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
7438 so that mbstate_t is always defined.
7440 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
7441 be 1 in at least one GCC installation, and this configuration
7442 error is likely to be common. Ignoring MB_LEN_MAX hurts
7443 performance on hosts that have mbrtowc but have only unibyte
7444 locales, but I assume these hosts are rare.
7446 2000-07-23 Paul Eggert <eggert@twinsun.com>
7448 * quotearg.c: Streamline by invoking multibyte code only if needed.
7449 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
7450 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
7451 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
7452 invoke multibyte primitives.
7454 2000-07-23 Jim Meyering <meyering@lucent.com>
7456 * basename.c (base_name): Add an assertion.
7458 2000-07-15 Bruno Haible <clisp.cons.org>
7460 * quotearg.c: When the system forces us to redefine mbstate_t,
7461 shadow its mbsinit function.
7463 2000-07-16 Bruno Haible <haible@clisp.cons.org>
7465 * mbswidth.h: New file.
7466 * mbswidth.c: New file.
7467 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
7468 (noinst_HEADERS): Add mbswidth.h.
7470 2000-07-17 Bruno Haible <haible@clisp.cons.org>
7472 * config.charset: Add support for FreeBSD. Improve support for HP-UX
7475 2000-07-15 Jim Meyering <meyering@lucent.com>
7477 * makepath.c: Include quote.h.
7478 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
7479 corresponding argument in a `quote (...)' call.
7480 Give better diagnostics.
7482 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
7483 (noinst_HEADERS): Add quote.h.
7485 * quote.c (quote, quote_n): New file. Two functions taken verbatim
7486 from tar's src/misc.c.
7487 * quote.h: New file. Prototypes for same.
7489 2000-07-10 Paul Eggert <eggert@twinsun.com>
7491 From a suggestion by Bruno Haible.
7492 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
7493 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
7494 to decide whether to define the BeOS workaround macro;
7495 this adjusts to the change to AC_MBSTATE_T.
7497 2000-07-13 Paul Eggert <eggert@twinsun.com>
7499 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
7501 * quotearg.c (quoting_style_args, quoting_style_vals,
7502 quotearg_buffer_restyled): Add support for
7503 clocale_quoting_style. Undo previous change to
7504 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
7505 and "{RIGHT QUOTATION MARK}" msgids.
7507 2000-07-05 Paul Eggert <eggert@twinsun.com>
7509 The old behavior of quoting `like this' doesn't look good with
7510 newer, ISO-style fonts. See:
7511 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
7513 Instead, quote "like this" by default. Let the translator
7514 tailor the locale-specific quoting behavior by providing
7515 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
7517 * quotearg.c (N_): New macro.
7518 (gettext_default): New function.
7519 (quotearg_buffer_restyled): Use
7520 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
7521 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
7523 2000-07-09 Jim Meyering <meyering@lucent.com>
7525 * Most files: Update copyright dates to include 2000.
7527 2000-07-08 Jim Meyering <meyering@lucent.com>
7529 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
7531 (xgethostname): Remove now-unnecessary #ifdef.
7532 Move declaration of `err' into loop where it's used.
7534 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7536 * xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
7537 by allocating a larger buffer. Test the gethostname return value for
7538 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
7539 returns an error and ENAMETOOLONG isn't defined.
7541 2000-07-05 Paul Eggert <eggert@twinsun.com>
7542 and Bruno Haible <haible@clisp.cons.org>
7544 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
7546 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7548 * quotearg.c (struct quoting_options): Simplify quote_these_too
7551 2000-07-03 Jim Meyering <meyering@lucent.com>
7553 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
7554 Reported by Bruno Haible.
7556 2000-07-04 Jim Meyering <meyering@lucent.com>
7558 * quotearg.c: Make inclusion of <wchar.h> independent of whether
7559 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
7562 2000-07-03 Paul Eggert <eggert@twinsun.com>
7563 and Bruno Haible <haible@clisp.cons.org>
7565 * quotearg.c (mbrtowc):
7566 Assign to *pwc, and return 1 only if result is nonzero.
7567 (iswprint): Use ISPRINT when substituting our own mbrtowc.
7569 2000-07-03 Jim Meyering <meyering@lucent.com>
7571 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
7572 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
7575 2000-07-02 Jim Meyering <meyering@lucent.com>
7577 * quotearg.c (mbstate_t): Don't define here.
7579 2000-07-02 Jim Meyering <meyering@lucent.com>
7581 * nanosleep.c (SIGCONT): Define if not already defined.
7583 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7585 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
7586 per change in ../m4/ls-mntd-fs.m4.
7587 (read_filesystem_list): Ignore symbolic links.
7589 2000-06-29 Jim Meyering <meyering@lucent.com>
7591 * same.c: Include <string.h> or <strings.h>, as appropriate,
7592 for declaration of strcmp.
7594 * long-options.c: Include <stdlib.h>, for declaration of exit.
7596 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
7597 Avoid warning by casting result to `char *' to remove `const'.
7599 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7601 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
7603 2000-06-26 Paul Eggert <eggert@twinsun.com>
7605 savedir now sets errno on failure and invokes xmalloc to get memory.
7606 Fix a couple of other minor bugs while we're at it.
7608 * savedir.c (<unistd.h>): Do not include; there's no need.
7609 (NAMLEN): Remove macro.
7610 (malloc, realloc): Remove decls.
7612 ("xalloc.h"): Include.
7613 (NAME_SIZE_DEFAULT): New macro.
7614 (savedir): Use xmalloc / xrealloc to allocate memory.
7615 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
7616 Skip "" directory entries.
7617 Use strlen to calculate directory entry length, since the old method
7618 is rarely used these days and isn't worth supporting.
7619 Don't use a pointer after freeing it.
7620 Check for integer overflow when calculating allocation size.
7621 Use memcpy to copy entries, instead of stpcpy.
7622 Set errno properly when returning NULL.
7623 Check for readdir error.
7625 2000-06-26 Jim Meyering <meyering@lucent.com>
7627 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
7629 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7631 * getusershell.c (xmalloc, xrealloc): Remove functions.
7633 Don't include <stdlib.h>. Don't declare malloc, realloc.
7635 2000-06-23 Bruno Haible <haible@clisp.cons.org>
7637 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
7639 2000-06-24 Jim Meyering <meyering@lucent.com>
7641 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
7643 2000-06-21 Jim Meyering <meyering@lucent.com>
7645 * getpass.c: New file, from Bruno Haible. Required for BeOS.
7647 2000-06-19 Paul Eggert <eggert@twinsun.com>
7649 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
7650 (mbrtowc, mbstate_t): Define substitutes if
7651 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
7652 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
7653 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
7655 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7657 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
7658 than 1024, return a memory chunk of least possible size, instead
7659 of size PATH_MAX + 2. In the loop, increment the size proportionally.
7660 Use free/xmalloc instead of xrealloc to avoid copying for very long
7663 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7665 * canon-host.c (canon_host): Use malloc and memcpy to copy an
7666 address, not strdup. Include <stdlib.h> and don't declare free().
7668 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7670 * path-concat.c (path_concat): Don't access dir[-1] if dir is
7673 2000-06-21 Jim Meyering <meyering@lucent.com>
7675 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
7676 (noinst_HEADERS): Add getstr.h.
7678 * getline.c (getstr): Move into a separate file.
7679 * getstr.c (getstr): New file, extracted from getline.c, with
7680 the following changes: new parameter, delim2; both delim[12]
7681 parameters have type `int', not `char'. The latter would lose
7682 with 8-bit delimiters.
7683 * getstr.h: New file.
7685 2000-06-19 Jim Meyering <meyering@lucent.com>
7687 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
7689 2000-06-18 Jim Meyering <meyering@lucent.com>
7691 * mkdir.c: Remove file, due mainly to copyright incompatibility.
7692 Besides, these days every porting target provides a mkdir function.
7694 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
7695 (this snippet comes from src/system.h).
7697 2000-06-15 Paul Eggert <eggert@twinsun.com>
7699 * human.c (adjust_value): New function.
7700 (human_readable_inexact): Apply rounding style even when
7701 printing approximate values.
7703 2000-06-14 Paul Eggert <eggert@twinsun.com>
7705 * human.c (human_readable_inexact): Allow an input block
7706 size that is not a multiple of the output block size, and vice versa.
7707 Reported by Piergiorgio Sartor.
7709 2000-06-14 Paul Eggert <eggert@twinsun.com>
7711 * getdate.y (get_date): Apply relative times after time
7712 zone indicator, not before. Reported by Todd A. Jacobs.
7714 2000-06-13 Jim Meyering <meyering@lucent.com>
7716 * Makefile.am (all-local): Depend on lstat.c and stat.c.
7718 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
7720 2000-06-12 Paul Eggert <eggert@twinsun.com>
7722 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
7724 2000-06-04 Paul Eggert <eggert@twinsun.com>
7726 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
7728 2000-06-04 Jim Meyering <meyering@lucent.com>
7730 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
7731 SunOS 4.1.4 for which gid_t is an unsigned type.
7733 2000-06-03 Jim Meyering <meyering@lucent.com>
7735 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
7737 2000-05-26 Bruno Haible <haible@clisp.cons.org>
7739 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
7740 newer, don't install charset.alias.
7741 * config.charset: Change the Linux/glibc rules so they become empty
7742 on glibc-2.1 or newer.
7744 2000-06-02 Jim Meyering <meyering@lucent.com>
7746 * mountlist.c: Back out last change. Instead, do this...
7747 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
7748 member using the same `ignore'-testing code.
7749 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
7753 2000-05-29 Jim Meyering <meyering@lucent.com>
7755 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
7756 with the `ignore' attribute. Based on a patch from Mark D. Roth.
7758 2000-05-22 Jim Meyering <meyering@lucent.com>
7760 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
7762 2000-05-18 Jim Meyering <meyering@lucent.com>
7764 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
7765 back, too, since it may have been modified by allocate_entry.
7766 (hash_delete): Rewrite to use neither the assignment operator
7767 nor the comma operator in an if-expression.
7769 2000-05-15 Paul Eggert <eggert@twinsun.com>
7772 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
7773 Remove; no longer needed.
7774 "quotearg.h": Add include.
7775 (file_name): Do not bother to explicitly initialize to NULL; it's less
7776 efficient on some hosts.
7777 (close_stdout_status): Remove test as to whether stdout was already
7778 closed; it breaks for the case "echo x | sort >&-".
7779 Quote file name colons.
7780 Do not assume that _("write error") lacks format strings.
7782 2000-05-15 Jim Meyering <meyering@lucent.com>
7784 * version-etc.c (version_etc_copyright): Update the copyright string
7785 used in all --version output.
7787 2000-05-14 Jim Meyering <meyering@lucent.com>
7789 * closeout.c (close_stdout_set_file_name): New function.
7790 (close_stdout_status): Use new file-scoped global.
7791 Return right away if fstat says the stdout file descriptor is invalid.
7792 * closeout.h (close_stdout_set_file_name): Declare.
7794 2000-05-10 Jim Meyering <meyering@lucent.com>
7796 * closeout.c [default_exit_status]: New file-scoped variable.
7797 (close_stdout_set_status): New function.
7798 * closeout.h (close_stdout_set_status): Declare.
7800 2000-05-08 Jim Meyering <meyering@lucent.com>
7802 * long-options.c: Don't include closeout.h.
7803 (parse_long_options): Don't call close_stdout for --version.
7805 2000-05-06 Jim Meyering <meyering@lucent.com>
7807 * strnlen.c: Undefine __strnlen and strnlen.
7808 [!weak_alias]: Define __strnlen to strnlen.
7810 * atexit.c: New file, from libiberty.
7812 2000-05-06 Jim Meyering <meyering@lucent.com>
7814 * closeout.c (close_stdout_status): Also check for errors on the
7817 2000-05-05 Bruno Haible <haible@clisp.cons.org>
7819 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
7820 instead of xmalloc, xrealloc, path_concat.
7821 (locale_charset): Treat empty environment variables as absent.
7822 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
7824 2000-05-04 Jim Meyering <meyering@lucent.com>
7826 * getopt.c: Update from glibc.
7827 * obstack.c: Likewise.
7828 * obstack.h: Likewise.
7829 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
7831 * regex.h: Likewise.
7832 * strndup.c: Likewise.
7833 * strnlen.c: New file, from glibc.
7835 2000-05-01 Jim Meyering <meyering@lucent.com>
7837 * full-write.c (full_write): Remove `FIXME' part of comment.
7839 2000-04-29 Jim Meyering <meyering@lucent.com>
7841 * path-concat.c: Declare strdup only if it's not defined.
7842 * canon-host.c: Likewise.
7844 2000-04-28 Jim Meyering <meyering@lucent.com>
7846 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
7847 redefinition warning on some systems (HPUX). Otherwise, regex.h is
7848 included first, then limits.h is included by locale.h by libintl.h.
7849 From John David Anglin.
7851 2000-04-25 Jim Meyering <meyering@lucent.com>
7853 * makepath.c (S_IRWXUGO): Define.
7854 (make_path): Always perform explicit chmod if MODE specifies any
7855 of the `special' permission bits. Prompted by a bug report against
7856 install from Mate Wierdl and Joost van Baal.
7858 2000-04-18 Jim Meyering <meyering@lucent.com>
7862 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
7863 getpagesize. For BeOS. Based on a patch from Bruno Haible.
7865 2000-04-17 Jim Meyering <meyering@lucent.com>
7867 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
7868 the definition of it to rpl_strftime also defined-away the system's
7871 2000-04-15 Jim Meyering <meyering@lucent.com>
7873 Use `C' to denote so-called `contiguous' files, the same way
7875 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
7876 (ftypelet): Use S_ISCTG.
7877 From Michael Deutschmann.
7879 2000-04-14 Jim Meyering <meyering@lucent.com>
7881 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
7883 2000-04-08 Jim Meyering <meyering@lucent.com>
7885 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
7886 names don't conflict. Reported by Eli Zaretskii.
7888 2000-03-28 Bruno Haible <haible@clisp.cons.org>
7890 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
7891 bug. Deal with the different error behavior of Irix iconv.
7893 2000-04-07 Jim Meyering <meyering@lucent.com>
7895 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
7896 to work around system header problems on AIX 3.2.5. From Bruno Haible.
7898 2000-04-05 Jim Meyering <meyering@lucent.com>
7900 Portability tweaks required for ultrix4.3.
7901 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
7902 * readutmp.c: Include sys/types.h before sys/stat.h.
7903 * canon-host.c: Declare strdup.
7904 * path-concat.c: Likewise.
7905 From John David Anglin.
7907 2000-04-04 Jim Meyering <meyering@lucent.com>
7909 Be more DOS 8.3-friendly.
7910 * ref-add.sin: Renamed from ref-add.sed.in.
7911 * ref-del.sin: Renamed from ref-del.sed.in.
7912 * Makefile.am: Reflect renaming.
7913 Reported by Eli Zaretskii.
7915 Use a temporary file name that won't clash with `charset.alias'
7916 in the DOS 8.3 name space.
7917 * Makefile.am (charset_tmp): Define.
7918 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
7919 (uninstall-local): Likewise.
7920 Reported by Eli Zaretskii.
7922 2000-03-29 Paul Eggert <eggert@twinsun.com>
7924 * time/strftime.c (my_strftime): Make sure we call the system
7925 strftime, not ourselves, when invoking the underlying strftime.
7927 2000-03-24 Jim Meyering <meyering@lucent.com>
7929 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
7930 (charset_alias): Define.
7931 (install-exec-local): Factor out common code.
7932 (uninstall-local): Split lines longer than 80.
7933 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
7935 (.sed.in.sed): New rule. Don't redirect directly to $@.
7936 (CLEANFILES): Add ref-add.sed and ref-del.sed.
7938 2000-03-19 Bruno Haible <haible@clisp.cons.org>
7940 * config.charset: Output a line containing "Packages using this file".
7941 * ref-add.sed.in, ref-del.sed.in: New files.
7942 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
7943 ref-del.sed): New rules.
7945 2000-03-17 Jim Meyering <meyering@lucent.com>
7947 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
7948 Otherwise, include <strings.h>
7950 2000-03-17 Bruno Haible <haible@clisp.cons.org>
7952 * unicodeio.c (utf8_wctomb): New function.
7953 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
7954 format instead of in UCS-4 with platform dependent endianness.
7956 2000-03-07 Paul Eggert <eggert@twinsun.com>
7958 * savedir.c (savedir): Work even if directory size is
7959 negative; this can happen with some screwy NFS configurations.
7961 2000-03-06 Jim Meyering <meyering@lucent.com>
7963 * localcharset.c (get_charset_aliases): Don't try to free file_name
7964 if it's NULL (because we ran out of memory). From Bruno Haible.
7966 2000-03-05 Jim Meyering <meyering@lucent.com>
7968 * localcharset.c ("path-concat.h"): Include.
7969 (get_charset_aliases): Use path_concat instead of ANSI string
7972 * unicodeio.h (PARAMS): Define.
7973 Use it to guard prototype.
7975 2000-03-04 Jim Meyering <meyering@lucent.com>
7977 * Makefile.am (install-exec-local): Create $(libdir) before installing
7979 (uninstall-local): Uncomment this rule so `make distcheck' works
7982 * unicodeio.c (<errno.h>): Include it.
7983 (errno): Declare if not defined.
7985 * localcharset.c: Add Bruno's comment justifying use of volatile.
7987 * config.charset: New version, incorporating remarks from a linux
7988 i18n mailing list. From Bruno Haible.
7990 2000-03-02 Jim Meyering <meyering@lucent.com>
7992 * Makefile.am (EXTRA_DIST): Add config.charset.
7994 2000-03-01 Jim Meyering <meyering@lucent.com>
7996 * localcharset.c: Guard some #includes with `#if HAVE_...'.
7997 * unicodeio.c: Likewise.
7999 2000-02-02 Bruno Haible <haible@clisp.cons.org>
8001 * config.charset: New file.
8002 * localcharset.c: New file.
8003 * unicodeio.h, unicodeio.c: New files.
8004 * Makefile.am (DEFS): Add -DLIBDIR=...
8005 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
8006 (noinst_HEADERS): Add unicodeio.h.
8007 (all-local, install-exec-local, charset.alias): New targets.
8009 2000-02-28 Paul Eggert <eggert@twinsun.com>
8011 * quotearg.c (ALERT_CHAR): New macro.
8012 (quotearg_buffer_restyled): Use it.
8014 2000-02-27 Jim Meyering <meyering@lucent.com>
8016 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
8017 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
8019 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
8020 not `#if STDC_HEADERS'.
8021 Declare malloc if needed.
8023 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
8024 now that autoconf always defines the HAVE_DECL_ symbols.
8025 * human.c: Likewise.
8027 * strtoumax.c: Likewise.
8029 * backupfile.c: Arrange for cpp to fail if the configure-time
8030 declaration check was not run.
8032 * human.c: Likewise.
8034 * strtoumax.c: Likewise.
8036 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
8037 then first look up the entire `.'-containing string as a login name.
8039 2000-02-18 Paul Eggert <eggert@twinsun.com>
8041 * getdate.y: Handle two-digit years with leading zeros correctly.
8042 (textint): New typedef.
8043 (parser_control): Member year changed from int to textint.
8045 (YYSTYPE): Removed; replaced by %union with int and textint members.
8046 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
8047 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
8048 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
8049 (tSNUMBER, tUNUMBER): Now of type <textintval>.
8050 (date, number, to_year): Use width of number in digits, not its value,
8051 to determine whether it's a 2-digit year, or a 2-digit time.
8052 (yylex): Store number of digits of numeric tokens.
8053 Reported by John Kendall.
8055 (parser_control): Changed from struct parser_control to typedef (for
8056 consistency). All uses changed.
8058 (tID): Removed; not used.
8059 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
8061 2000-02-14 Paul Eggert <eggert@twinsun.com>
8063 * getpagesize.h (getpagesize): Port to VMS for Alpha;
8064 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
8066 2000-02-12 Jim Meyering <meyering@lucent.com>
8068 * userspec.c (ISDIGIT): Define it.
8069 (isdigit): Remove definition.
8070 (is_number): Use ISDIGIT, not isdigit.
8071 <libintl.h>: Include.
8073 (parse_user_spec): Mark translatable strings.
8075 2000-02-10 Jim Meyering <meyering@lucent.com>
8077 With these changes, nanosleep.[ch] are finally enough like the other
8078 lib/* replacement files to compile on a few more losing systems.
8080 * nanosleep.h: Don't include config.h.
8081 Remove prototype from declaration of nanosleep.
8082 (PARAMS): Remove now-unneeded definition.
8083 * nanosleep.c: #undef nanosleep.
8084 (rpl_nanosleep): Rename from nanosleep.
8086 2000-02-03 Jim Meyering <meyering@lucent.com>
8088 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
8089 rather than with `#if HAVE_UTMPNAME'.
8091 2000-02-01 Jim Meyering <meyering@lucent.com>
8093 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
8095 2000-01-31 Jim Meyering <meyering@lucent.com>
8097 * nanosleep.h (nanosleep): Guard declaration with
8098 `#if ! HAVE_DECL_NANOSLEEP'.
8099 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
8100 the declaration in that vendor's sys/timers.h.
8101 Reported by Christian Krackowizer.
8103 * quotearg.c (ISASCII): Add #undef and move definition to follow
8104 inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
8105 (ISPRINT): Likewise.
8106 Reported by Tom Tromey.
8108 2000-01-30 Jim Meyering <meyering@lucent.com>
8110 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
8111 uses of ->ut_name. The latter doesn't work with new Linux header files
8112 where only utmpx.ut_user is declared.
8114 * readutmp.h (UT_USER): Define.
8116 2000-01-23 Jim Meyering <meyering@lucent.com>
8118 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
8121 2000-01-22 Jim Meyering <meyering@lucent.com>
8123 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
8124 [! HAVE_DECL_STRTOULL]: Declare strtoull.
8125 Required for some AIX systems. Reported by Christian Krackowizer.
8126 [TESTING] (main): New function.
8128 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
8129 * dirname.c (dir_name): Support for DOS-style file names with drive
8132 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
8134 * strverscmp.c (ISDIGIT): Define.
8135 (strverscmp): Use ISDIGIT, not isdigit.
8137 2000-01-17 Paul Eggert <eggert@twinsun.com>
8139 * nanosleep.c (nanosleep):
8140 Don't use SA_INTERRUPT to decide whether to call sigaction, as
8141 POSIX.1 doesn't require SA_INTERRUPT and some systems
8142 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
8143 it's been part of POSIX.1 since day 1 (in 1988).
8145 2000-01-17 Jim Meyering <meyering@lucent.com>
8147 * interlock: Remove unused file. Reported by François Pinard.
8149 2000-01-16 Paul Eggert <eggert@twinsun.com>
8151 * quotearg.c (quotearg_buffer_restyled): Do not quote
8152 alert, backslash, formfeed, and vertical tab unnecessarily in
8153 shell quoting style.
8156 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
8157 Free Software Foundation, Inc.
8158 Copying and distribution of this file, with or without modification,
8159 are permitted provided the copyright notice and this notice are preserved.