1 2005-09-15 Derek Price <derek@ximbiot.com>
3 * strstr.h: Include string.h. Define strstr as a macro here.
5 2005-09-13 Derek Price <derek@ximbiot.com>
7 * canon-host.c (canon_host_r): Set *cherror on memory allocation
9 Reported by Jim Meyering <jim@meyering.net>.
11 2005-09-13 Jim Meyering <jim@meyering.net>
13 * canon-host.c: Filter through gnu indent and reword comments slightly.
14 * canon-host.h (ch_strerror_r): Tweak cpp indentation and spacing.
16 2005-09-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> (tiny change)
19 (base64_encode): Put b64str in initialized data section.
21 2005-09-12 Derek Price <derek@ximbiot.com>
23 Return usable errors from canon-host.
24 * canon-host.h: New file.
25 * canon-host.c (canon_host): Wrap...
26 (canon_host_r): ...this new function, which now relies exclusively on
28 (ch_strerror): New function.
29 (last_cherror): New global.
30 * getaddrinfo.c: Move include of getaddrinfo.h first to test interface.
31 (getaddrinfo): Add AI_CANONNAME functionality. Don't do arithmetic on
33 (freeaddrinfo): Free ai->ai_canonname when set.
35 2005-09-12 Derek Price <derek@ximbiot.com>
36 Paul Eggert <eggert@cs.ucla.edu>
38 * glob-libc.h: Renamed from glob_.h. The new version is
39 taken from libc's glob.h, except with '#ifdef __GLOB_GNULIB'
40 protecting things that should be done only in gnulib contexts.
41 * glob_.h: New file, containing only the glob things needed for
43 (GLOB_PREFIX): Remove. All uses changed to look for __GLOB_GNULIB.
44 (__GLOB_CONCAT, __GLOB_XCONCAT, __GLOB_ID): Remove; no longer needed.
45 (glob, globfree, glob_pattern_p): Now defined simply in terms of
46 rpl_glob, rpl_globfree, rpl_glob_pattern_p.
47 (__GLOB_GNULIB): New macro, to keep the glob.h changes clearer
48 and to respect the namespace rules better.
50 2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
52 Merge glibc and coreutils changes into gnulib, plus a few
54 * md5.c: Use #error rather than a string.
55 (CYCLIC): New macro, from glibc source. Use it instead of rol.
56 * md5.h (__GNUC_PREREQ, __THROW): Define if not defined already.
57 (__attribute__): Define to empty for non recent-GCC.
58 (__md5_buffer, __md5_finish_ctx, __md5_init_ctx, __md5_process_block):
59 (__md5_process_bytes, __md5_read_ctx, __md5_stream):
60 Renamed from their non-__ counterparts, with new macros replacing
61 them if not _LIBC. Add __THROW attribute.
63 (struct md5_ctx): Align buffer if using GCC.
64 * sha1.h (struct sha1_ctx): Likewise.
65 * sha1.c (SWAP): Renamed from the NOTSWAP. All uses changed.
66 The old name was backwards.
67 (NOTSWAP): Remove; not used.
68 (rol): New macro, moved here from md5.h.
69 (sha1_process_block): Remove a FIXME that doesn't make sense.
71 2005-09-12 Derek Price <derek@ximbiot.com>
73 * gai_strerror.c: Include config.h when available. Include
74 getaddrinfo.h before other headers to test interface.
75 Reported by Larry Jones <lawrence.jones@ugs.com>.
77 2005-09-08 Paul Eggert <eggert@cs.ucla.edu>
79 * glob.c (glob, globfree, __glob_pattern_p): Use old-style function
80 definitions, since that's the preferred style in glibc.
81 Fix a minor spacing issue, and update copyright notice to match glibc's.
83 2005-09-06 Paul Eggert <eggert@cs.ucla.edu>
85 * regex_internal.h (bitset_not): Add parens to avoid gcc -Wall warning.
87 2005-09-06 Simon Josefsson <jas@extundo.com>
89 * getpass.c (getpass): Fix typo, test for HAVE_TCSETATTR and not
90 TCSETATTR. Reported by Derek Price <derek@ximbiot.com>.
92 2005-09-05 Paul Eggert <eggert@cs.ucla.edu>
94 Change bitset word type from unsigned int to unsigned long int,
95 as this has better performance on typical 64-bit hosts.
96 Port bitset code to hosts with unusual word sizes.
97 * regcomp.c (build_equiv_class, build_charclass, build_range_exp):
98 (build_collating_symbol):
99 Prefer bitset to re_bitset_ptr_t in prototypes, when the actual
100 argument is a bitset. This is merely a style issue, but it makes
101 it clearer that an entire array is expected.
102 (re_compile_fastmap_iter, init_dfa, init_word_char, optimize_subexps):
103 * regcomp.c (lower_subexp, parse_bracket_exp, built_charclass_op):
104 Port to the case where bitset_word is not the same as unsigned int.
105 * regex_internal.h (bitset_set, bitset_clear, bitset_contain):
106 (bitset_not, bitset_merge, bitset_set_all, bitset_mask):
108 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
109 (build_trtable, group_nodes_into_DFAstates):
111 * regcomp.c (re_compile_fastmap_iter, utf8_sb_map, optimize_utf8):
112 Don't assume that SBC_MAX is a multiple of BITSET_WORD_BITS.
113 * regex_internal.h (bitset_set_all, bitset_not): Likewise.
114 * regexec.c (group_nodes_into_DFAstates): Likewise.
115 * regcomp.c (utf8_sb_map): Don't assume UINT_MAX == 0xffffffff.
116 * regcomp.c (optimize_subexps, lower_subexp):
117 Work even if bitset_word has holes in its bitwise representation.
118 * regex_internal.h (BITSET_WORD_BITS): Likewise.
119 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
121 * regex_internal.c (re_string_reconstruct):
122 Don't assume UCHAR_MAX == 255.
123 * regex_internal.h (bitset_set_all): Likewise.
124 * regex_internal.h (BITSET_WORD_BITS): Renamed from UINT_BITS.
126 (BITSET_WORDS): Renamed from BITSET_UINTS. All uses changed.
127 (bitset_word): New type, replacing 'unsigned int' for bitset uses.
129 (BITSET_WORD_MAX): New macro.
130 (bitset_set, bitset_clear, bitset_contain, bitset_empty):
131 (bitset_set_all, bitset_copy): Now inline functions, not macros.
132 (bitset_empty, bitset_copy):
133 Prefer sizeof (bitset) to multiplying it out ourselves.
134 (bitset_not_merge): Remove; unused.
135 (bitset_contain): Return bool, not unsigned int with one bit on.
137 * regexec.c (build_trtable): Don't assume bitset has no stricter
138 alignment than re_node_set; do this by defining a new internal
139 type struct dests_alloc and using it to allocate memory.
141 2005-09-02 Paul Eggert <eggert@cs.ucla.edu>
143 Check for arithmetic overflow when calculating sizes, to prevent
144 some buffer-overflow issues. These patches are conservative, in the
145 sense that when I couldn't determine whether an overflow was possible,
146 I inserted a run-time check.
147 * regex_internal.h (re_xmalloc, re_xrealloc, re_x2realloc): New macros.
148 (SIZE_MAX) [!defined SIZE_MAX]: New macro.
149 (re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc):
150 (re_xnrealloc, re_x2nrealloc): New inline functions.
151 * lib/regcomp.c (init_dfa, analyze, build_range_exp, parse_bracket_exp):
152 (build_equiv_class, build_charclass): Check for arithmetic overflow
153 in size expression calculations.
154 * lib/regex_internal.c (re_string_realloc_buffers):
155 (build_wcs_upper_buffer, re_node_set_add_intersect):
156 (re_node_set_init_union, re_node_set_insert, re_node_set_insert_last):
157 (re_dfa_add_node, register_state): Likewise.
158 * lib/regexec.c (re_search_stub, re_copy_regs, re_search_internal):
159 (prune_impossible_nodes, push_fail_stack, set_regs, check_arrival):
160 (build_trtable, extend_buffers, match_ctx_init, match_ctx_add_entry):
161 (match_ctx_add_subtop, match_ctx_add_sublast): Likewise.
163 2005-09-01 Paul Eggert <eggert@cs.ucla.edu>
165 * glob.c (GET_LOGIN_NAME_MAX): Renamed from LOGIN_NAME_MAX,
166 to avoid a collision with bits/local_lim.h in glibc.
167 All uses changed. Problem reported by Dmitry V. Levin in
168 <http://sources.redhat.com/bugzilla/show_bug.cgi?id=1060>.
170 * regex_internal.c (build_wcs_upper_buffer): Fix portability
171 bugs in int versus size_t comparisons.
172 (re_string_context_at): Fix bug where the code assumed that
175 Use bool where appropriate.
176 * regcomp.c (re_set_fastmap): ICASE arg is bool, not int.
178 (calc_eclosure_iter): Likewise, for ROOT arg.
179 (parse_bracket_element): Likewise, for ACCEPT_HYPHEN arg.
180 (build_charclass_op): Likewise, for NON_MATCH arg.
181 * regex_internal.c (re_string_allocate, re_string_construct):
182 (re_string_construct_common): Likewise, for ICASE arg.
183 * regexec.c (re_search_2_stub, re_search_stub):
184 Likewise, for RET_LEN arg.
185 (check_matching): Likewise, for FL_LONGEST_MATCH arg.
186 (set_regs): Likewise, for FL_BACKTRACK arg.
187 * regcomp.c (re_compile_fastmap_iter, optimize_utf8):
188 (duplicate_node_closure, calc_inveclosure, calc_eclosure):
189 (calc_eclosure_iter, parse_bracket_exp):
190 Use bool for internal variables that are booleans.
191 * regexec.c (re_search_internal, check_matching, proceed_next_node):
192 (set_regs, build_sifted_states, sift_states_bkref):
193 (check_arrival_add_next_nodes, check_arrival_expand_ecl_sub):
194 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
195 (find_collation_sequence_value):
197 * regex_internal.c (re_node_set_insert, re_node_set_insert_last):
198 (re_node_set_compare):
199 Return bool, not int. All callers changed.
200 * regexec.c (check_halt_node_context, check_dst_limits):
201 (build_trtable, check_node_accept): Likewise.
202 * regex_internal.h: Include stdbool.h.
204 Fix bugs uncovered when converting to bool.
205 * regcomp.c (calc_eclosure_iter): Check for storage allocation
206 failure instead of charging ahead blindly.
207 * regex_internal.c (register_state): Likewise.
208 * regexec.c (re_search_2_stub): Use simpler method than boolean
209 for freeing internal storage.
210 (group_nodes_into_DFA_states): Use unsigned int, not int, for
211 bitset pieces used as boolean, to avoid undefined behavior
212 on hosts that do int overflow checking.
214 2005-08-31 Derek Price <derek@ximbiot.com>
216 * getdelim.c (getdelim): Return EOF on EOF.
217 Reported by Larry Jones <lawrence.jones@ugs.com>.
219 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
221 * regex_internal.c (re_string_reconstruct): Don't assume buffer
222 lengths fit in regoff_t; this isn't true if regoff_t is the same
224 * regex.c (re_search_internal): 5th arg is LAST_START
225 (= START + RANGE) instead of RANGE. This avoids overflow
226 problems when regoff_t is the same width as size_t.
228 (re_search_2_stub): Check for overflow when adding the
229 sizes of the two strings.
230 (re_search_stub): Check for overflow when adding START
231 to RANGE; if it occurs, substitute the extreme value.
233 2005-08-31 Jim Meyering <jim@meyering.net>
235 * regcomp.c (search_duplicated_node): Make first pointer arg
237 * regex_internal.c (create_ci_newstate, create_cd_newstate):
238 (register_state): Likewise.
239 * regexec.c (search_cur_bkref_entry, check_dst_limits):
240 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
241 (group_nodes_into_DFAstates): Likewise.
243 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
245 On 64-bit hosts (where size_t is 64 bits and int is 32 bits), the
246 old glibc regex code mishandles strings longer than 2**31 bytes.
247 This patch fixes this when the regex code is used in gnulib
248 (i.e., outside glibc).
250 This patch should not affect the use of the regex code inside
251 glibc. No doubt this problem also needs to be handled for glibc
252 as well, but the result will be an incompatible change to the
253 glibc ABI, and the old ABI will have to be supported too. That
254 can be the the subject for another patch.
256 * regex.h (_REGEX_LARGE_OFFSETS): New feature-test macro,
257 governing whether the rest of this patch is active. By default,
258 the macro is disabled and the patch has no effect.
259 (regoff_t) [defined _REGEX_LARGE_OFFSETS]: Define to off_t, not int.
260 (__re_idx_t, __re_size_t, __re_long_size_t): New types.
261 (struct re_pattern_buffer, re_search, re_search_2, re_match):
262 (re_match_2, re_set_registers): Use the new types.
263 * regex_internal.h (Idx, re_hashval_t): New types.
264 (REG_MISSING, REG_ERROR, REG_VALID_INDEX, REG_VALID_NONZERO_INDEX):
266 (re_node_set, re_charset_t, re_token_t, re_string_realloc_buffers):
267 (re_string_context_at, bin_tree_t, re_dfastate_t):
268 (struct re_state_table_entry, state_array_t, re_sub_match_last_t):
269 (re_sub_match_top_t, re_match_context_t, re_sift_context_t):
270 (struct re_fail_stack_ent_t, struct re_fail_stack_t, struct re_dfa_t):
271 (re_string_char_size_at, re_string_wchar_at):
272 (re_string_elem_size_at):
273 Use the new types and macros to port to 64-bit hosts.
274 Use unsigned types for internal values, so that the code
275 mostly works even for arrays larger than SSIZE_MAX.
276 * regcomp.c (re_compile_internal, init_dfa, duplicate_node):
277 (search_duplicated_node, calc_eclosure_iter, fetch_number):
278 (parse_reg_exp, parse_branch, parse_expression, parse_sub_exp):
279 (build_equiv_class, build_charclass, re_compile_fastmap_iter):
280 (free_dfa_content, create_initial_state, optimize_utf8, analyze):
281 (optimize_subexps, calc_first, link_nfa_nodes, duplicate_node_closure):
282 (calc_inveclosure, parse_dup_op, build_range_exp):
283 (build_collating_symbol, parse_bracket_exp, build_charclass_op):
284 (fetch_number, create_token_tree, mark_opt_subexp):
286 * regex_internal.c (re_string_construct_common, create_ci_newstate):
287 (create_cd_newstate, re_string_allocate, re_string_construct):
288 (re_string_realloc_buffers, build_wcs_upper_buffer):
289 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
290 (re_string_reconstruct, re_string_peek_byte_case):
291 (re_string_fetch_byte_case, re_string_context_at):
292 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
293 (re_node_set_init_copy, re_node_set_add_intersect):
294 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
295 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
296 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
297 (re_acquire_state, re_acquire_state_context, register_state):
299 * regex.c (match_ctx_init, match_ctx_add_entry, search_cur_bkref_entry):
300 (match_ctx_add_subtop, match_ctx_add_sublast, sift_ctx_init):
301 (re_search_internal, re_search_2_stub, re_search_stub)
302 (re_copy_regs, check_matching, check_halt_state_context, update_regs):
303 (push_fail_stack, sift_states_iter_mb, build_sifted_states):
304 (update_cur_sifted_state, check_dst_limits):
305 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
306 (check_subexp_limits, sift_states_bkref, merge_state_array):
307 (check_subexp_matching_top, get_subexp, get_subexp_sub):
308 (find_subexp_node, check_arrival, check_arrival_add_next_nodes):
309 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
310 (expand_bkref_cache, check_node_accept_bytes):
311 (group_nodes_into_DFAstates, check_node_accept, regexec, re_match):
312 (re_search, re_match_2, re_search_2, prune_impossible_nodes):
313 (acquire_init_state_context, check_halt_node_context):
314 (proceed_next_node, pop_fail_stack, set_regs, free_fail_stack_return):
315 (sift_states_backward, clean_state_log_if_needed):
316 (sub_epsilon_src_nodes, add_epsilone_src_nodes, merge_state_with_log):
317 (find_recover_state, transit_state_sb, transit_state_mb):
318 (transit_state_bkref, build_trtable, match_ctx_clean):
320 * regcomp.c (parse_dup_op): Add an extra test if Idx is unsigned,
321 to work around an assumption that REG_MISSING is negative.
323 * regcomp.c (re_comp) [defined _REGEX_RE_COMP || defined _LIBC]:
324 (seek_collating_symbol_entry) [defined _LIBC]:
325 (lookup_collation_sequence_value) [defined _LIBC]:
326 (build_range_exp, build_collating_symbol) [defined _LIBC]:
327 Use prototypes rather than old-style function definitions.
328 * regexec.c (re_exec) [defined _REGEX_RE_COMP || defined _LIBC]:
329 (transit_state_sb) [0]:
330 (find_collation_sequence_value) [defined _LIBC]: Likewise.
332 * regexec.c (re_search_internal): Simplify update of rm_so and
335 * regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char):
336 (optimize_subexps, lower_subexp):
337 Don't assume 1<<31 has defined behavior on hosts with 32-bit int,
338 since the signed shift might overflow. Use 1u<<31 instead.
339 * regex_internal.h (bitset_set, bitset_clear, bitset_contain): Likewise.
340 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
343 * regcomp.c (optimize_subexps, lower_subexp):
344 Use CHAR_BIT rather than 8, for clarity.
345 * regexec.c (check_dst_limits_calc_pos_1):
346 (check_subexp_matching_top): Likewise.
347 * regcomp.c (init_dfa): Make table_size unsigned, so that we don't
348 have to worry about portability issues when shifting it left.
349 Remove no-longer-needed test for table_size > 0.
350 * regcomp.c (parse_sub_exp): Do not shift more bits than there are
351 in a word, as the resulting behavior is undefined.
352 * regexec.c (check_dst_limits_calc_pos_1): Likewise;
353 in one case, a <= should have been an <, and in another case the
354 whole test was missing.
355 * regex_internal.h (BYTE_BITS): Remove. All uses changed to
356 the standard name CHAR_BIT.
357 * regexec.c (match_ctx_add_entry): Don't assume that ~0 == -1;
358 this is not true on one's complement and signed-magnitude hosts.
360 * regex_internal.h (re_sub_match_top_t): Remove unused member
362 (struct re_dfa_t): Remove unused member states_alloc.
363 * regcomp.c (init_dfa): Don't initialize unused members.
365 2005-08-31 Bruno Haible <bruno@clisp.org>
367 * strstr.c: Include <stddef.h>, for NULL.
368 * strcasestr.c: Likewise.
369 Reported by Yoann Vandoorselaere <yoann.v@prelude-ids.com>.
371 2005-08-30 "Oskar Liljeblad" <oskar@osk.mine.nu>
373 * iconvme.h: Add prototype for iconv_alloc.
375 2005-08-29 Simon Josefsson <jas@extundo.com>
377 * iconvme.c: Fix errno.
379 2005-08-29 "Oskar Liljeblad" <oskar@osk.mine.nu>
381 * iconvme.c: Split iconv_string into iconv_alloc.
383 2005-08-27 Jim Meyering <jim@meyering.net>
385 * fopen-safer.c: Merge minor changes from coreutils.
386 * dup-safer.c: Likewise.
387 * fd-safer.c: Likewise.
389 Merge from coreutils.
390 * stdio--.h: New file.
391 * stdlib--.h: New file.
392 * mkstemp-safer.c: New file.
395 * pipe-safer.c: New file.
396 * creat-safer.c: New file.
397 * fcntl--.h (creat): Define to creat_safer.
398 * fcntl-safer.h: Include <sys/types.h> and declare creat_safer.
399 * unistd--.h (pipe): Define to pipe_safer.
400 * unistd-safer.h: Declare pipe_safer.
402 2005-08-26 Paul Eggert <eggert@cs.ucla.edu>
404 * regex_internal.h: Remove all references to
405 RE_NO_INTERNAL_PROTOTYPES; no longer neeeded now that we assume C89
407 (bitset_not, bitset_merge, bitset_not_merge):
408 (bitset_mask, re_string_allocate, re_string_construct):
409 (re_string_reconstruct, re_string_destruct, re_string_elem_size_at):
410 (re_string_char_size_at, re_string_wchar_at, re_string_peek_byte_case):
411 (re_string_fetch_byte_case, re_node_set_alloc, re_node_set_init_1):
412 (re_node_set_init_2, re_node_set_init_copy, re_node_set_add_intersect):
413 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
414 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
415 (re_node_set_remove_at, re_dfa_add_node, re_acquire_state):
416 (re_acquire_state_context):
417 Remove unnecessary forward decls.
418 (re_string_char_size_at, re_string_wchar_at, re_string_elem_size_at):
419 Put __attribute at function definition,
420 now that the function decl has been removed.
421 * lib/regex_internal.c (re_string_peek_byte_case):
422 (re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains):
425 2005-08-26 Simon Josefsson <jas@extundo.com>
427 * getpass.c: Use _WIN32 instead of WIN32, suggested by Bruno
428 Haible <bruno@clisp.org>.
430 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
432 * regexec.c (set_regs): Don't alloca with an unbounded size.
434 alloca modernization/simplification for regex.
435 * regex.c: Remove portability cruft for alloca. This no longer
436 needs to be at the start of the file, and can be moved into
437 regex_internal.h and simplified.
438 * regex_internal.h: Include <alloca.h>.
439 (__libc_use_alloca) [!defined _LIBC]: New macro.
440 * regexec.c (build_trtable): Remove "#ifdef _LIBC", since the code
441 now works outside glibc.
443 2005-08-24 Simon Josefsson <jas@extundo.com>
445 * getpass.c: Add WIN32 implementation. Conditionalize use of
446 termios.h, tcgetattr, tcsetattr and __fsetlocking. Remove some
449 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
451 Make regex safe for g++. This fixes one real bug (an "err"
452 that should have been "*err"). g++ problem reported by
454 * regex_internal.h (re_calloc): New macro, consistent with
455 re_malloc etc. All callers of calloc changed to use re_calloc.
456 * regex_internal.c (build_wcs_upper_buffer): Return reg_errcode_t,
457 not int. All callers changed.
458 * regcomp.c (re_compile_fastmap_iter): Don't use alloca (mb_cur_max);
459 just use an array of size MB_LEN_MAX.
460 * regexec.c (push_fail_stack): Use re_realloc, not realloc.
461 (find_recover_state): Change "err" to "*err"; this fixes what
462 appears to be a real bug.
463 (check_arrival_expand_ecl_sub): Be consistent about reg_errcode_t
466 2005-08-25 Jim Meyering <jim@meyering.net>
468 * open-safer.c: Include <config.h>.
469 Otherwise, we'd lose LARGEFILE support in any file using
472 2005-08-24 Paul Eggert <eggert@cs.ucla.edu>
474 * regcomp.c (regerror): 2nd arg is 'restrict', as per POSIX.
475 * regex.h (regerror): Likewise.
477 * regex.c: Do not include <sys/types.h>, as POSIX no longer
478 requires this. (The code never needed it.)
480 * regcomp.c, regex_internal.c, regex_internal.h, regexec.c:
481 All uses of recently-renamed identifiers changed to use the new,
482 POSIX-compliant names. The code will build and run just fine
483 without these changes, but it's better to eat our own dog food
484 and use the standard-conforming names.
486 * regex.h: Fix a multitude of POSIX name space violations.
487 These changes have an effect only for programs that define
488 _POSIX_C_SOURCE, _POSIX_SOURCE, or _XOPEN_SOURCE; they
489 do not change anything for programs compiled in the normal way.
490 Also, there is no effect on the ABI.
492 (_REGEX_SOURCE): New macro.
493 Do not include <stddef.h> if _XOPEN_SOURCE and VMS are both
494 defined and _GNU_SOURCE is not; this fixes a name space violation.
496 Rename the following macros to obey POSIX requirements.
497 The old names are still visible as macros if _REGEX_SOURCE is defined.
498 (REG_BACKSLASH_ESCAPE_IN_LISTS): renamed from
499 RE_BACKSLASH_ESCAPE_IN_LISTS.
500 (REG_BK_PLUS_QM): renamed from RE_BK_PLUS_QM.
501 (REG_CHAR_CLASSES): renamed from RE_CHAR_CLASSES.
502 (REG_CONTEXT_INDEP_ANCHORS): renamed from RE_CONTEXT_INDEP_ANCHORS.
503 (REG_CONTEXT_INDEP_OPS): renamed from RE_CONTEXT_INDEP_OPS.
504 (REG_CONTEXT_INVALID_OPS): renamed from RE_CONTEXT_INVALID_OPS.
505 (REG_DOT_NEWLINE): renamed from RE_DOT_NEWLINE.
506 (REG_DOT_NOT_NULL): renamed from RE_DOT_NOT_NULL.
507 (REG_HAT_LISTS_NOT_NEWLINE): renamed from RE_HAT_LISTS_NOT_NEWLINE.
508 (REG_INTERVALS): renamed from RE_INTERVALS.
509 (REG_LIMITED_OPS): renamed from RE_LIMITED_OPS.
510 (REG_NEWLINE_ALT): renamed from RE_NEWLINE_ALT.
511 (REG_NO_BK_BRACES): renamed from RE_NO_BK_BRACES.
512 (REG_NO_BK_PARENS): renamed from RE_NO_BK_PARENS.
513 (REG_NO_BK_REFS): renamed from RE_NO_BK_REFS.
514 (REG_NO_BK_VBAR): renamed from RE_NO_BK_VBAR.
515 (REG_NO_EMPTY_RANGES): renamed from RE_NO_EMPTY_RANGES.
516 (REG_UNMATCHED_RIGHT_PAREN_ORD): renamed from
517 RE_UNMATCHED_RIGHT_PAREN_ORD.
518 (REG_NO_POSIX_BACKTRACKING): renamed from RE_NO_POSIX_BACKTRACKING.
519 (REG_NO_GNU_OPS): renamed from RE_NO_GNU_OPS.
520 (REG_DEBUG): renamed from RE_DEBUG.
521 (REG_INVALID_INTERVAL_ORD): renamed from RE_INVALID_INTERVAL_ORD.
522 (REG_IGNORE_CASE): renamed from RE_ICASE. This renaming is a bit
523 unusual, since we can't clash with the POSIX REG_ICASE.
524 (REG_CARET_ANCHORS_HERE): renamed from RE_CARET_ANCHORS_HERE.
525 (REG_CONTEXT_INVALID_DUP): renamed from RE_CONTEXT_INVALID_DUP.
526 (REG_NO_SUB): renamed from RE_NO_SUB.
527 (REG_SYNTAX_EMACS): renamed from RE_SYNTAX_EMACS.
528 (REG_SYNTAX_AWK): renamed from RE_SYNTAX_AWK.
529 (REG_SYNTAX_GNU_AWK): renamed from RE_SYNTAX_GNU_AWK.
530 (REG_SYNTAX_POSIX_AWK): renamed from RE_SYNTAX_POSIX_AWK.
531 (REG_SYNTAX_GREP): renamed from RE_SYNTAX_GREP.
532 (REG_SYNTAX_EGREP): renamed from RE_SYNTAX_EGREP.
533 (REG_SYNTAX_POSIX_EGREP): renamed from RE_SYNTAX_POSIX_EGREP.
534 (REG_SYNTAX_ED): renamed from RE_SYNTAX_ED.
535 (REG_SYNTAX_SED): renamed from RE_SYNTAX_SED.
536 (_REG_SYNTAX_POSIX_COMMON): renamed from _RE_SYNTAX_POSIX_COMMON.
537 (REG_SYNTAX_POSIX_BASIC): renamed from RE_SYNTAX_POSIX_BASIC.
538 (REG_SYNTAX_POSIX_MINIMAL_BASIC): renamed from
539 RE_SYNTAX_POSIX_MINIMAL_BASIC.
540 (REG_SYNTAX_POSIX_EXTENDED): renamed from RE_SYNTAX_POSIX_EXTENDED.
541 (REG_SYNTAX_POSIX_MINIMAL_EXTENDED): renamed from
542 RE_SYNTAX_POSIX_MINIMAL_EXTENDED.
543 (REG_DUP_MAX): renamed from RE_DUP_MAX. No need to undef it.
544 (REG_UNALLOCATED): Renamed from REGS_UNALLOCATED.
545 (REG_REALLOCATE): Renamed from REGS_REALLOCATE.
546 (REG_FIXED): Renamed from REGS_FIXED.
547 (REG_NREGS): Renamed from RE_NREGS.
549 (REG_ICASE, REG_NEWLINE, REG_NOSUB): Do not depend on the values
550 of other REG_* macros, since POSIX says the user is allowed to
551 #undef these macros selectively.
553 (reg_errcode_t): Update comment stating what other tables need
556 Rename the following enum values to obey POSIX requirements.
557 The old names are still visible as macros.
558 (_REG_ENOSYS): Renamed from REG_ENOSYS. Define even if _XOPEN_SOURCE
559 is not defined, since GNU is supposed to be a superset of POSIX as
560 much as possible, and since we want reg_errcode_t to be a signed
561 type for implementation consistency.
562 (_REG_NOERROR): Renamed from REG_NOERROR.
563 (_REG_NOMATCH): Renamed from REG_NOMATCH.
564 (_REG_BADPAT): Renamed from REG_BADPAT.
565 (_REG_ECOLLATE): Renamed from REG_ECOLLATE.
566 (_REG_ECTYPE): Renamed from REG_ECTYPE.
567 (_REG_EESCAPE): Renamed from REG_EESCAPE.
568 (_REG_ESUBREG): Renamed from REG_ESUBREG.
569 (_REG_EBRACK): Renamed from REG_EBRACK.
570 (_REG_EPAREN): Renamed from REG_EPAREN.
571 (_REG_EBRACE): Renamed from REG_EBRACE.
572 (_REG_BADBR): Renamed from REG_BADBR.
573 (_REG_ERANGE): Renamed from REG_ERANGE.
574 (_REG_ESPACE): Renamed from REG_ESPACE.
575 (_REG_BADRPT): Renamed from REG_BADRPT.
576 (_REG_EEND): Renamed from REG_EEND.
577 (_REG_ESIZE): Renamed from REG_ESIZE.
578 (_REG_ERPAREN): Renamed from REG_ERPAREN.
579 (REG_ENOSYS, REG_NOERROR, REG_NOMATCH, REG_BADPAT, REG_ECOLLATE):
580 (REG_ECTYPE, REG_EESCAPE, REG_ESUBREG, REG_EBRACK, REG_EPAREN):
581 (REG_EBRACE, REG_BADBR, REG_ERANGE, REG_ESPACE, REG_BADRPT, REG_EEND):
582 (REG_ESIZE, REG_ERPAREN): Now macros, not enum constants.
584 (_REG_RE_NAME, _REG_RM_NAME): New macros.
585 (REG_TRANSLATE_TYPE): Renamed from RE_TRANSLATE_TYPE. All uses
586 changed. But support the old name if the new one is not defined
587 and if _REGEX_SOURCE.
589 Change the following member names in struct re_pattern_buffer.
590 The old names are still supported if !_REGEX_SOURCE.
591 The new names are always supported, regardless of _REGEX_SOURCE.
592 (re_buffer): Renamed from buffer.
593 (re_allocated): Renamed from allocated.
594 (re_used): Renamed from used.
595 (re_syntax): Renamed from syntax.
596 (re_fastmap): Renamed from fastmap.
597 (re_translate): Renamed from translate.
598 (re_can_be_null): Renamed from can_be_null.
599 (re_regs_allocated): Renamed from regs_allocated.
600 (re_fastmap_accurate): Renamed from fastmap_accurate.
601 (re_no_sub): Renamed from no_sub.
602 (re_not_bol): Renamed from not_bol.
603 (re_not_eol): Renamed from not_eol.
604 (re_newline_anchor): Renamed from newline_anchor.
606 Change the following member names in struct re_registers.
607 The old names are still supported if !_REGEX_SOURCE.
608 The new names are always supported, regardless of _REGEX_SOURCE.
609 (rm_num_regs): Renamed from num_regs.
610 (rm_start): Renamed from start.
611 (rm_end): Renamed from end.
613 (re_set_syntax, re_compile_pattern, re_compile_fastmap):
614 (re_search, re_search_2, re_match, re_match_2, re_set_registers):
615 Prepend __ to parameter names.
617 Undo yesterday's changes.
619 2005-08-24 Jim Meyering <jim@meyering.net>
622 * fcntl--.h, fcntl-safer.h, open-safer.c: New files.
624 2005-08-21 Bruno Haible <bruno@clisp.org>
626 * lock.h: Add multiple inclusion guard.
627 * tls.h: Add multiple inclusion guard.
629 2005-08-23 Paul Eggert <eggert@cs.ucla.edu>
631 * regex.h (REG_NOSYS)
632 [!defined _XOPEN_SOURCE && 200112L <= _POSIX_C_SOURCE]:
633 Define, since POSIX requires it as of 2001.
634 (_REG_ENOSYS) [! (defined _XOPEN_SOURCE || 200112L <= _POSIX_C_SOURCE)]:
635 New private symbol, used to keep the enum signed in all cases.
636 * regex.h (RE_NO_EMPTY_RANGES): Fix doc bug reported by James Youngman
637 in <http://lists.gnu.org/archive/html/bug-gnulib/2005-07/msg00132.html>.
639 * regex_internal.c (re_string_skip_chars, register_state):
641 Remove forward decls; no longer needed now that we use prototypes.
642 * regexec.c (acquire_init_state_context, check_halt_node_context):
643 (proceed_next_node, pop_fail_stack, sub_epsilon_src_nodes):
644 (clean_state_log_if_needed): Likewise.
646 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
648 Fix problems reported by Sam Steingold in
649 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00007.html>.
650 * regexec.c (sift_states_bkref): Fix portability bug: the code
651 assumed that reg_errcode_t is a signed type, which is not
652 necessarily true if _XOPEN_SOURCE is not defined.
653 * regex_internal.c (calc_state_hash): Put 'inline' before type, since
654 some compilers warn about it otherwise.
656 2005-08-20 Jim Meyering <jim@meyering.net>
658 * regexec.c (regexec, re_search_stub) [!_LIBC]: Omit declaration
659 of unused local, dfa.
661 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
663 * regcomp.c (create_initial_state): Remove duplicate decl.
664 (init_word_char, create_initial_state, duplicate_node_closure):
665 (fetch_token, peek_token_bracket, build_range_exp):
666 (build_collating_symbol): Remove forward decls; no longer needed
667 now that we use prototypes.
670 (re_compile_pattern, re_set_syntax, re_compile_fastmap):
671 (re_compile_fastmap_iter, regcomp, regerror, regfree):
672 (re_compile_internal, init_dfa, init_word_char, free_workarea_compile):
673 (create_initial_state, optimize_utf8, analyze, postorder, preorder):
674 (optimize_subexps, lower_subexps, lower_subexp, calc_first, calc_next):
675 (link_nfa_nodes, duplicate_node_closure, search_duplicated_node):
676 (duplicate_node, calc_inveclosure, calc_eclosure, calc_eclosure_iter):
677 (fetch_token, peek_token, peek_token_bracket, parse, parse_reg_exp):
678 (parse_branch, parse_expression, parse_sub_exp, parse_dup_op):
679 (build_range_exp, build_collating_symbol, parse_bracket_exp):
680 (parse_bracket_element, parse_bracket_symbol, build_equiv_class):
681 (build_charclass, build_charclass_op, fetch_number, create_tree):
682 (create_token_tree, mark_opt_subexp, duplicate_tree):
683 Use prototypes rather than old-style definitions.
686 (re_string_allocate, re_string_construct, re_string_realloc_buffers):
687 (re_string_construct_common, build_wcs_buffer, build_wcs_upper_buffer):
688 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
689 (re_string_reconstruct, re_string_peek_byte_case):
690 (re_string_fetch_byte_case, re_string_destruct, re_string_context_at):
691 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
692 (re_node_set_init_copy, re_node_set_add_intersect):
693 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
694 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
695 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
696 (re_acquire_state, re_acquire_state_context, register_state):
697 (create_ci_newstate, create_cd_newstate, free_state):
699 * regexec.c (regexec, re_match, re_search, re_match_2, re_search_2):
700 (re_search_2_stub, re_search_stub, re_copy_regs, re_set_registers):
701 (re_search_internal, prune_impossible_nodes):
702 (acquire_init_state_context, check_matching, static):
703 (check_halt_node_context, check_halt_state_context, proceed_next_node):
704 (push_fail_stack, pop_fail_stack, set_regs, free_fail_stack_return):
705 (update_regs, sift_states_backward, build_sifted_states):
706 (clean_state_log_if_needed, merge_state_array):
707 (update_cur_sifted_state, add_epsilon_src_nodes):
708 (sub_epsilon_src_nodes, check_dst_limits, check_dst_limits_calc_pos_1):
709 (check_dst_limits_calc_pos, check_subexp_limits, sift_states_bkref):
710 (sift_states_iter_mb, transit_state, merge_state_with_log, static):
711 (find_recover_state, check_subexp_matching_top, transit_state_mb):
712 (transit_state_bkref, get_subexp, get_subexp_sub, find_subexp_node):
713 (check_arrival, check_arrival_add_next_nodes):
714 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
715 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
716 (check_node_accept_bytes, check_node_accept, extend_buffers):
717 (match_ctx_init, match_ctx_clean, match_ctx_free, match_ctx_add_entry):
718 (search_cur_bkref_entry, match_ctx_add_subtop, match_ctx_add_sublast):
723 (re_string_allocate, re_string_construct, re_string_reconstruct):
724 (re_string_realloc_buffers, build_wcs_buffer, build_wcs_upper_buffer):
725 (build_upper_buffer, re_string_translate_buffer, re_string_destruct):
726 (re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at):
727 (re_string_context_at, re_string_peek_byte_case):
728 (re_string_fetch_byte_case): Declare even if RE_NO_INTERNAL_PROTOTYPES
729 is defined, since we now use prototypes always.
731 * regex.h (_RE_ARGS): Remove. No longer needed, since we assume
732 C89 or better. All uses removed.
734 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
736 * regex_internal.c (re_acquire_state, re_acquire_state_context)
737 [defined lint]: Suppress bogus uninitialized-variable warnings.
739 * regcomp.c (duplicate_node): Return new index, not an error code,
740 and let the caller return REG_ESPACE if out of space. This
741 removes an uninitialied-variable warning with GCC 4.0.1, and also
742 avoids taking the address of a local variable. All callers
745 2005-08-19 Jim Meyering <jim@meyering.net>
747 * regexec.c (proceed_next_node): Redo local variables to
748 avoid GCC shadowing warnings.
750 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
752 * regex_internal.c (re_string_realloc_buffers, re_node_set_insert):
753 (re_node_set_insert_last, re_dfa_add_node):
754 Rename local variables to avoid GCC shadowing warnings.
756 2005-08-18 Bruno Haible <bruno@clisp.org>
758 * strstr.c (strstr): Fix return value in multibyte case.
759 * strcasestr.c (strcasestr): Likewise.
761 2005-08-17 Jim Meyering <jim@meyering.net>
763 Make the %s format (seconds since the epoch) work for a negative
764 number and when used with a zero-padded field width, e.g. %015s.
766 * strftime.c (my_strftime): Move the `do_number_sign_and_padding'
767 label so that it precedes the code to set `digits'. Otherwise,
768 %0Ns wouldn't work. Before this change, `date -d @-22 +%05s' would
769 print `00-22'. Now, it prints `-0022', as it should.
771 2005-08-17 Paul Eggert <eggert@cs.ucla.edu>
773 * regex.h: Remove useless space-before-tab. From coreutils.
775 2005-08-17 Bruno Haible <bruno@clisp.org>
777 * strcasestr.h: New file.
778 * strcasestr.c: New file.
780 2005-08-17 Bruno Haible <bruno@clisp.org>
782 * strstr.h: Ignore HAVE_STRSTR, always declare the gnulib function.
783 * strstr.c: Completely rewritten, with multibyte locale support.
785 2005-08-17 Bruno Haible <bruno@clisp.org>
787 * strcasecmp.c: Use mbuiter.h.
789 2005-08-17 Bruno Haible <bruno@clisp.org>
791 * mbuiter.h: New file.
793 2005-08-16 Bruno Haible <bruno@clisp.org>
795 * strcasecmp.c (struct mbiter_multi): Remove at_end field.
797 (mbi_avail, mbi_advance): Let the iteration end before the terminating
798 NUL byte, not after it.
800 2005-08-16 Bruno Haible <bruno@clisp.org>
802 * mbchar.h (mb_cmp, mb_casecmp): Order the invalid characters after
803 the valid ones. Makes the comparison operations transitive:
804 cmp (a, b) < 0 && cmp (b, c) < 0 ==> cmp (a, c) < 0.
805 * strcasecmp.c (strcasecmp): Use mb_casecmp.
807 2005-08-16 Bruno Haible <bruno@clisp.org>
809 * strcase.h (strcasecmp): Add note in comments.
810 * strncasecmp.c: Use code from strcasecmp.c.
811 * strcasecmp.c: Use mbchar module. Define private mbiter variant.
812 (strcasecmp): Work correctly in multibyte locales.
814 2005-08-16 Bruno Haible <bruno@clisp.org>
816 * strnlen1.h: New file.
817 * strnlen1.c: New file.
819 2005-08-16 Bruno Haible <bruno@clisp.org>
821 * mbfile.h: New file.
823 2005-08-16 Bruno Haible <bruno@clisp.org>
825 * mbiter.h: New file.
827 2005-08-16 Bruno Haible <bruno@clisp.org>
829 * mbchar.h: New file.
830 * mbchar.c: New file.
832 2005-08-16 Bruno Haible <bruno@clisp.org>
834 * tls.h: New file, from GNU gettext.
835 * tls.c: New file, from GNU gettext.
837 2005-08-15 Bruno Haible <bruno@clisp.org>
839 * regex.h (__restrict_arr): Don't define to __restrict if __cplusplus
842 2005-08-14 Jim Meyering <jim@meyering.net>
846 * fts-cycle.c (setup_dir, enter_dir, leave_dir, free_dir):
847 Use the hash-table-based cycle-detection code not just when
848 FTS_TIGHT_CYCLE_CHECK if specified, but also with FTS_LOGICAL.
849 Reported by James Youngman in
850 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00011.html>.
851 * fts_.h: Mention that with FTS_LOGICAL, we use FTS_TIGHT_CYCLE_CHECK.
852 * fts.c (fts_cross_check) [FTS_DEBUG]: s/active_dir_ht/fts_cycle.ht/.
853 This lets us compile with -DFTS_DEBUG, once again.
854 * fts.c [! _LIBC]: Include "lstat.h" rather than rolling our own.
855 * fts.c (fd_safer): Remove decl.
856 Include fcntl--.h rather than unistd-safer.h
857 (fts_safe_changedir): Don't call fd_safer; no longer needed
858 now that we include fcntl--.h.
860 2005-08-11 Simon Josefsson <jas@extundo.com>
862 * readline.h, readline.c: New file.
864 2005-08-11 Bruno Haible <bruno@clisp.org>
866 * strnlen.h (strnlen): Change parameter name to match comment.
868 2005-08-10 Simon Josefsson <jas@extundo.com>
870 * strndup.c: Use strnlen.h.
872 * strnlen.h: New file.
874 2005-08-02 Simon Josefsson <jas@extundo.com>
876 * getline.h, getline.c: Rewrite.
878 * getdelim.h, getdelim.c: New files, ported from glibc.
880 2005-07-31 Bruno Haible <bruno@clisp.org>
882 * lock.h (gl_lock_initializer): New macro.
883 (gl_lock_define_initialized): Use it.
884 (gl_rwlock_initializer): New macro.
885 (gl_rwlock_define_initialized): Use it.
886 (gl_recursive_lock_initializer): New macro.
887 (gl_recursive_lock_define_initialized): Use it.
889 2005-07-26 Bruno Haible <bruno@clisp.org>
891 * lock.h: Update from GNU gettext.
892 * lock.c: Update from GNU gettext.
894 2005-07-18 Bruno Haible <bruno@clisp.org>
896 * lock.h (gl_once_t): New type.
897 (gl_once_define, gl_once): New macros.
898 * lock.c (fresh_once): New variable.
899 (glthread_once, glthread_once_call, glthread_once_singlethreaded): New
902 2005-07-18 Simon Josefsson <jas@extundo.com>
904 * check-version.c (check_version): Accept identical versions too.
906 2005-07-18 Bruno Haible <bruno@clisp.org>
908 * lock.h: New file, from GNU gettext.
909 * lock.c: New file, from GNU gettext.
911 2005-07-15 Paul Eggert <eggert@cs.ucla.edu>
913 * quotearg.c: Add translator comment suggested by Bruno Haible,
916 2005-07-11 Paul Eggert <eggert@cs.ucla.edu>
918 * version-etc-fsf.c (version_etc_copyright): Parameterize the
919 copyright symbol and the year.
920 * version-etc.c (COPYRIGHT_YEAR): New constant.
921 (version_etc_va): Use parameterized copyright notice.
922 Reword to conform to the current GNU coding standards.
924 2005-07-11 Simon Josefsson <jas@extundo.com>
926 * size_max.h: New file.
928 2005-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
930 * argp-namefrob.h: Include unlocked-io.h. Removed unnecessary
933 2005-07-08 Eric Blake <ebb9@byu.net> (tiny change)
934 and Paul Eggert <eggert@cs.ucla.edu>
936 * regcomp.c (init_dfa, build_range_exp): Store __btowc value
937 in wint_t, not wchar_t. Remove now-unnecessary cast.
939 2005-07-07 Paul Eggert <eggert@cs.ucla.edu>
941 * regex.c, regex.h: Sync from libc.
942 * regcomp.c, regexec_internal.c, regex_internal.h, regexec.c:
943 New files, synced from libc, except that regex_internal.h
944 currently has a small porting fix.
946 2005-07-03 Paul Eggert <eggert@cs.ucla.edu>
948 Remove the dependency of the strftime module on the tzset module.
949 * strftime.c (my_strftime) [! defined _LIBC && ! HAVE_RUN_TZSET_TEST]:
950 Copy the input structure, to work around some of the bug with
951 Solaris 2.5.1 and Solaris 2.6. If you still care about these old
952 Solaris releases, you should also use the tzset module, but we won't
953 require it as a dependency any more since we don't want LGPLed code
954 to depend on GPLed code.
956 2005-07-02 Jim Meyering <jim@meyering.net>
958 * backupfile.c (backup_args): Change a `0' to NULL.
960 2005-07-01 Jim Meyering <jim@meyering.net>
962 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
963 * getloadavg.c, mountlist.c, openat.h, pagealign_alloc.c:
964 * save-cwd.c, tempname.c:
965 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
966 and don't include <sys/file.h>).
968 2005-07-01 Paul Eggert <eggert@cs.ucla.edu>
970 * xnanosleep.c: Include timespec.h, since OpenBSD 3.4 <time.h>
971 declares only 'struct timespec;' (!).
973 2005-06-29 Jim Meyering <jim@meyering.net>
975 * mkdir-p.c (make_dir_parents): Don't apply sizeof to a hard-coded
976 type name. Use the variable name instead.
977 * idcache.c (getuser, getuidbyname, getgroup, getgidbyname): Likewise.
979 2005-06-28 Simon Josefsson <jas@extundo.com>
981 * check-version.h, check-version.c: New files.
983 2005-06-28 Simon Josefsson <jas@extundo.com>
985 * base64.c (base64_encode): Indent. Rename 'b64' to avoid
986 collision with global variable. Better indentation. Don't
987 increment buffer pointer beyond buffer end. Based on comments
988 from Paul Eggert <eggert@cs.ucla.edu>.
992 2005-06-24 Paul Eggert <eggert@cs.ucla.edu>
994 * canon-host.c (canon-host): Append trailing "," to 0 in
995 initializer of struct addrinfo, as an indication that we don't
996 care how many members the structure has.
998 2005-06-24 Derek Price <derek@ximbiot.com>
999 and Bruno Haible <bruno@clisp.org>
1001 Remove stat module & update lstat.
1002 * stat.c: Remove this file...
1003 (slash_aware_lstat): ...moving this content and its support...
1004 * lstat.c (rpl_lstat): ...into here.
1005 * lstat.h: New file.
1007 2005-06-23 Paul Eggert <eggert@cs.ucla.edu>
1009 * mktime.c: Include <string.h> even if !DEBUG. (From glibc.)
1010 (ranged_convert): Don't save conversion in a temporary struct.
1011 This causes a warning with GCC 4.0.0, and anyway in the typical
1012 case it's not worth the extra 100 bytes or so of code.
1013 (ranged_convert, __mktime_internal): When calling a function via a
1014 pointer P, use P () rather than (*P) (), as we now assume C89 or
1017 2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
1019 * readutmp.c (desirable_utmp_entry): Fix bug where "who -b" and
1020 "who -r" failed to give output. Problem reported by Tim Waugh.
1022 * xmalloc.c (HAVE_GNU_CALLOC): New constant.
1023 (xcalloc): Use it to avoid needless tests.
1024 Problem reported by Jim Meyering.
1026 2005-06-16 Jim Meyering <jim@meyering.net>
1028 * calloc.c (rpl_calloc): Allocate a 1-byte buffer (not 1xS or Nx1)
1029 when either N or S is zero.
1031 2005-06-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1033 * argp.h (__option_is_short): Check upper limit of
1034 __key. Isprint() requires its argument to have the value
1035 of an unsigned char or EOF.
1037 2005-06-10 Paul Eggert <eggert@cs.ucla.edu>
1039 * fnmatch.c (fnmatch): If there is an encoding error in a
1040 multibyte string or pattern, fall back on unibyte matching.
1041 Problem reported by James Youngman.
1043 2005-06-08 Bruno Haible <bruno@clisp.org>
1045 * binary-io.h (fileno): Undefine before defining it. Avoids a gcc
1048 2005-06-08 Bruno Haible <bruno@clisp.org>
1050 * csharpcomp.h: New file, from GNU gettext.
1051 * csharpcomp.c: New file, from GNU gettext.
1052 * csharpcomp.sh.in: New file, from GNU gettext.
1054 2005-06-07 Derek Price <derek@ximbiot.com>
1057 * glob_.h: Indent nested #ifdef.
1059 2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
1061 Sync from coreutils.
1062 Use "file name" when talking about file names, instead of "filename"
1063 or "path", as per the GNU coding standards.
1064 * mkdir-p.c: Renamed from makepath.c.
1065 (make_dir_parents): Renamed from make_path. All callers changed.
1066 * mkdir-p.h: Likewise. All includers changed.
1067 * filenamecat.c: Renamed from path-concat.c.
1068 (file_name_concat): Renamed from path_concat. All callers changed.
1069 [TEST_FILE_NAME_CONCAT]: Renamed from TEST_PATH_CONCAT.
1070 * filenamecat.h: Likewise. All includers changed.
1071 * acl.c: Don't use "path" or "filename" to mean "file name"
1072 in comments or local variable names.
1073 * basename.c: Likewise.
1074 * canonicalize.c, canonicalize.h: Likewise.
1075 * dirname.c, dirname.h: Likewise.
1076 * euidaccess.c: Likewise.
1077 * exclude.c: Likewise
1078 * fnmatch_.h, fnmatch_loop.c: Likewise.
1079 * fsusage.c, fsuage.h: Likewise.
1080 * fts.c, fts_.h: Likewise.
1081 * getcwd.c: Likewise.
1082 * getloadavg.c: Likewise.
1083 * mkstemp.c: Likewise.
1084 * mountlist.c, mountlist.h: Likewise.
1085 * openat.c, openat.h: Likewise.
1086 * readlink-stub.c: Likewise.
1087 * readutmp.c, readutmp.h: Likewise.
1088 * rename.c: Likewise.
1089 * rmdir.c: Likewise.
1091 * savedir.c: Likewise.
1092 * stripslash.c: Likewise.
1093 * tempname.c: Likewise.
1094 * xreadlink.c: Likewise.
1095 * exclude.c (excluded_file_name): Renamed from excluded_filename.
1097 * exclude.h: Likewise.
1099 * euidaccess.c (getuid, getgid, getuid, getegid)
1100 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1101 * idcache.c (getpwuid, getpwnam, getgrgid, getgrnam)
1102 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1103 * pathmax.h: Include <limits.h> unconditionally, since other
1104 files have been getting away with it for years (MORE/BSD 4.3
1106 * userspec.c (getpwnam, getgrnam, getgrgid)
1107 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1109 * pathmax.h (_POSIX_PATH_MAX) [!defined _POSIX_PATH_MAX]:
1110 Define to 256, not 255, as per modern POSIX.
1112 2005-06-01 Bruno Haible <bruno@clisp.org>
1114 * csharpexec.h: New file, from GNU gettext.
1115 * csharpexec.c: New file, from GNU gettext.
1116 * csharpexec.sh.in: New file, from GNU gettext.
1118 2005-05-31 Derek Price <derek@ximbiot.com>
1119 Paul Eggert <eggert@cs.ucla.edu>
1122 * glob_.h: s/MISSING_SYS_CDEFS_H/_SYS_CDEFS_H/ and comment.
1124 2005-05-29 Derek Price <derek@ximbiot.com>
1125 Paul Eggert <eggert@cs.ucla.edu>
1127 * glob_.h, glob.c: New files.
1129 2005-05-27 Paul Eggert <eggert@cs.ucla.edu>
1131 * getlogin_r.c (getlogin_r): Don't set errno to 0 on return.
1133 * fts.c: Don't worry about debugging on pre-C99-compatible hosts;
1134 the configuration hassle isn't worth it.
1135 Include inttypes.h and stdint.h unconditionally if FTS_DEBUG.
1136 (LONGEST_MODIFIER, PRIuMAX): Remove.
1138 2005-05-27 Bruno Haible <bruno@clisp.org>
1140 * getlogin_r.h: Remove second include of <stddef.h>.
1142 2005-05-25 Bruno Haible <bruno@clisp.org>
1143 Derek Price <derek@ximbiot.com>
1145 * getlogin_r.h: Simplify API documentation.
1147 2005-05-25 Derek Price <derek@ximbiot.com>
1148 Paul Eggert <eggert@cs.ucla.edu>
1150 * getlogin_r.c, getlogin_r.h: New files.
1152 2005-05-22 Bruno Haible <bruno@clisp.org>
1154 * minmax.h: Include <limits.h> only when it defines MIN, MAX.
1155 Also include <sys/param.h> if it defines MIN, MAX.
1156 Based on a patch by Derek Price <derek@ximbiot.com>.
1158 2005-05-22 Bruno Haible <bruno@clisp.org>
1160 * stdint_.h (_STDINT_H_HAVE_INT64): New macro. Use it in #ifdefs.
1161 (INT64_MIN): Fix definition.
1162 Suggested by Paul Eggert <eggert@cs.ucla.edu>.
1164 * stdint_.h (_STDINT_H_NEED_SIGNED_INT_TYPES): Renamed from
1165 NEED_SIGNED_INT_TYPES.
1167 * stdint_.h (_STDINT_H_HAVE_SYSTEM_INTTYPES): Renamed from
1168 HAVE_SYSTEM_INTTYPES.
1170 2005-05-22 Paul Eggert <eggert@cs.ucla.edu>
1172 * fts.c (fd_safer) [_LGPL_PACKAGE]: New static function,
1173 so that unistd-safer.h (GPL'ed code) need not be included.
1175 2005-05-20 Paul Eggert <eggert@cs.ucla.edu>
1178 * fts.c: Don't include "cycle-check.h" or "hash.h".
1179 (setup_dir, free_dir): New functions.
1180 (enter_dir, leave_dir): Define trivial
1181 alternatives of _LGPL_PACKAGE. Move to fts-cycle.c if !_LGPL_PACKAGE.
1182 (HT_INITIAL_SIZE, ENTER_DIR): Remove. All uses removed.
1183 (LEAVE_DIR): Fix typo: pass Fts and Ent to leave_dir.
1184 (struct Active_dir, AD_compare, AD_hash, enter_dir, leave_dir):
1185 Move to fts-cycle.c.
1186 (fts_open): Use setup_dir.
1187 (fts_close): Use free_dir.
1188 (fts_read): Have just one copy of the ENTER_DIR code rather than three.
1189 This adds a label and some gotos, but the alternatives were messier.
1190 Check for memory allocation failure when entering a dir.
1191 (fts_stat) [_LGPL_PACKAGE]: Bring back glibc cycle detection code.
1192 * fts_.h (_LGPL_PACKAGE) [defined _LIBC]: New macro.
1193 (FTS): New member fts_cycle, that is a union that contains the
1194 old active_dir_ht and cycle_state. All uses changed to mention
1195 fts_cycle.ht and fts_cycle.state.
1196 * fts-cycle.c: New file, containing GPL'ed code migrated out of
1197 fts.c, with the following changes:
1198 (setup_dir, free_dir): New functions.
1199 (enter_dir): Now returns bool. Return true if successful, false
1200 if memory exhausted. All callers changed.
1201 Do not bother partly cleaning up on
1202 memory allocation failure; that is free_dir's job.
1203 However, free ad if hash_insert fails, to avoid memory leak.
1204 (enter_dir, leave_dir): Accommodate change to FTS by inspecting
1205 fts->fts_options to see which union member to use.
1207 2005-05-20 Jim Meyering <jim@meyering.net>
1209 * unlinkdir.h (cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:
1210 Now a macro, to pacify GCC.
1212 2005-05-20 Eric Blake <ebb9@byu.net> (tiny change)
1214 * chown.c (rpl_chown): Return -1 on failure.
1216 2005-05-18 Paul Eggert <eggert@cs.ucla.edu>
1218 * canonicalize.c: Include canonicalize.h first, to test interface.
1219 Include <stddef.h> unconditionally, since we assume C89 now.
1220 All uses of PTR_INT_TYPE replaced by ptrdiff_t.
1221 * fts.c: Include fts_.h first, to check interface.
1222 Do not include intprops.h; no longer needed.
1223 Include cycle-check.h and hash.h, since fts_.h no longer does.
1224 Remove unnecessary casts of closedir to void.
1225 (fts_build): Use a simpler method (not involving TYPE_SIGNED) to
1226 decide whether to decrement nlinks.
1227 * fts_.h: Do not include hash.h or cycle-check.h; no longer needed.
1228 (FTS): Use struct hash_table * instead of Hash_table, so that
1229 we no longer need to include hash.h here.
1231 2005-05-17 Jim Meyering <jim@meyering.net>
1233 * fts.c, fts_.h: New files, from coreutils.
1235 2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
1237 Sync from coreutils.
1238 * unlinkdir.c, unlinkdir.h: New files.
1239 * gethrxtime.c, gethrxtime.h, getpass.h, mountlist.h, path-concat.c,
1240 regex.h, unlocked-io.h, xtime.h:
1241 White space changes only.
1242 * makepath.c (make_path): Port to hosts where leading "//" is special.
1243 * yesno.c: Include getline.h, not ctype.h.
1244 (yesno): Don't remove leading white space; POSIX doesn't allow it.
1245 Use getline to remove arbitrary restriction on response length.
1247 2005-05-13 Bruno Haible <bruno@clisp.org>
1249 * stdint_.h (int64_t, uint64_t, int_least64_t, uint_least64_t,
1250 int_fast64_t, uint_fast64_t, intmax_t, uintmax_t, INT64_MIN, INT64_MAX,
1251 UINT64_MAX, INT_LEAST64_MIN, INT_LEAST64_MAX, UINT_LEAST64_MAX,
1252 INT_FAST64_MIN, INT_FAST64_MAX, UINT_FAST64_MAX, INTMAX_MIN,
1253 INTMAX_MAX, UINTMAX_MAX, INT64_C, UINT64_C, INTMAX_C, UINTMAX_C):
1254 Add support for 64-bit integers in the MSVC compiler.
1256 2005-05-13 Paul Eggert <eggert@cs.ucla.edu>
1258 * byteswap_.h, getsubopt.h, iconvme.h, strsep.c, strsep.h:
1259 Change the initial comment to refer to GPL, not LGPL.
1260 gnulib-tool will change it to LGPL as needed.
1262 * __fpending.c, acl.c, acl.h, alloca_.h, allocsa.c, allocsa.h,
1263 argmatch.c, argmatch.h, argp-ba.c, argp-eexst.c, argp-fmtstream.c,
1264 argp-fmtstream.h, argp-fs-xinl.c, argp-help.c, argp-namefrob.h,
1265 argp-parse.c, argp-pv.c, argp-pvh.c, argp-xinl.c, argp.h, argz.c,
1266 argz_.h, asnprintf.c, asprintf.c, atanl.c, backupfile.c,
1267 backupfile.h, base64.c, base64.h, basename.c, binary-io.h,
1268 byteswap_.h, c-ctype.c, c-ctype.h, c-stack.c, c-stack.h,
1269 c-strtod.c, calloc.c, canon-host.c, canonicalize.c,
1270 canonicalize.h, ceill.c, chdir-long.c, chdir-long.h, chown.c,
1271 classpath.c, classpath.h, cloexec.c, closeout.c, closeout.h,
1272 concatpath.c, config.charset, copy-file.c, copy-file.h,
1273 cycle-check.c, cycle-check.h, diacrit.c, diacrit.h, dirfd.c,
1274 dirfd.h, dirname.c, dirname.h, dummy.c, dup-safer.c, dup2.c,
1275 eealloc.h, error.c, error.h, euidaccess.c, exclude.c, exclude.h,
1276 execute.c, execute.h, exit.h, exitfail.c, exitfail.h, expl.c,
1277 fatal-signal.c, fatal-signal.h, fd-safer.c, file-type.c,
1278 file-type.h, fileblocks.c, filemode.c, filemode.h, findprog.c,
1279 findprog.h, floorl.c, fnmatch.c, fnmatch_.h, fnmatch_loop.c,
1280 fopen-safer.c, free.c, frexpl.c, fsusage.c, fsusage.h,
1281 full-read.c, full-read.h, full-write.c, full-write.h,
1282 fwriteerror.c, fwriteerror.h, gai_strerror.c, gcd.c, gcd.h,
1283 getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h,
1284 getdate.y, getdomainname.c, getdomainname.h, getgroups.c,
1285 gethostname.c, gethrxtime.c, gethrxtime.h, getline.c, getline.h,
1286 getloadavg.c, getndelim2.c, getndelim2.h, getnline.c, getnline.h,
1287 getopt.c, getopt1.c, getopt_.h, getopt_int.h, getpagesize.h,
1288 getpass.c, getpass.h, getsubopt.c, getsubopt.h, gettext.h,
1289 gettime.c, gettimeofday.c, getugroups.c, getusershell.c,
1290 group-member.c, group-member.h, hard-locale.c, hard-locale.h,
1291 hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h,
1292 iconvme.c, iconvme.h, idcache.c, inet_ntop.h, intprops.h,
1293 inttostr.c, inttostr.h, isdir.c, javacomp.c, javacomp.h,
1294 javacomp.sh.in, javaexec.c, javaexec.h, javaexec.sh.in,
1295 lbrkprop.h, lchown.c, ldexpl.c, linebreak.c, linebreak.h,
1296 linebuffer.c, linebuffer.h, localcharset.c, localcharset.h,
1297 logl.c, long-options.c, long-options.h, lstat.c, makepath.c,
1298 makepath.h, malloc.c, mathl.h, mbswidth.c, mbswidth.h, md5.c,
1299 md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c,
1300 memcoll.h, memcpy.c, memmem.c, memmem.h, mempcpy.c, mempcpy.h,
1301 memrchr.c, memrchr.h, memset.c, minmax.h, mkdir.c, mkdtemp.c,
1302 mkdtemp.h, mkstemp.c, mktime.c, modechange.c, modechange.h,
1303 mountlist.c, mountlist.h, nanosleep.c, obstack.c, obstack.h,
1304 openat.c, openat.h, pagealign_alloc.c, pagealign_alloc.h,
1305 path-concat.c, path-concat.h, pathmax.h, pathname.h, physmem.c,
1306 physmem.h, pipe.c, pipe.h, poll.c, poll_.h, posixtm.c, posixtm.h,
1307 posixver.c, printf-args.c, printf-args.h, printf-parse.c,
1308 printf-parse.h, progname.c, progname.h, progreloc.c, putenv.c,
1309 quote.c, quote.h, quotearg.c, quotearg.h, raise.c, readlink.c,
1310 readtokens.c, readtokens.h, readtokens0.c, readtokens0.h,
1311 readutmp.c, readutmp.h, realloc.c, ref-add.sin, ref-del.sin,
1312 regex.c, regex.h, rename.c, rmdir.c, rpmatch.c, safe-read.c,
1313 safe-read.h, safe-write.c, safe-write.h, same.c, same.h,
1314 save-cwd.c, save-cwd.h, savedir.c, savedir.h, setenv.c, setenv.h,
1315 settime.c, sh-quote.c, sh-quote.h, sha1.c, sha1.h, sig2str.c,
1316 sig2str.h, sincosl.c, snprintf.c, snprintf.h, sqrtl.c,
1317 stat-macros.h, stat.c, stdbool_.h, stdint_.h, stdio-safer.h,
1318 stpcpy.c, stpcpy.h, stpncpy.c, stpncpy.h, strcase.h, strcasecmp.c,
1319 strchrnul.c, strchrnul.h, strcspn.c, strdup.c, strdup.h,
1320 strerror.c, strftime.c, strftime.h, stripslash.c, strndup.c,
1321 strndup.h, strnlen.c, strpbrk.c, strpbrk.h, strsep.c, strsep.h,
1322 strstr.c, strstr.h, strtod.c, strtoimax.c, strtok_r.c, strtok_r.h,
1323 strtol.c, strtoll.c, strtoul.c, strtoull.c, strverscmp.c,
1324 strverscmp.h, sysexit_.h, tempname.c, time_r.c, time_r.h,
1325 timegm.c, timegm.h, timespec.h, trigl.c, trigl.h, ucs4-utf16.h,
1326 ucs4-utf8.h, unicodeio.c, unicodeio.h, unistd-safer.h,
1327 unlocked-io.h, unsetenv.c, userspec.c, utf16-ucs4.h, utf8-ucs4.h,
1328 utime.c, utimecmp.c, utimecmp.h, utimens.c, vasnprintf.c,
1329 vasnprintf.h, vasprintf.c, vasprintf.h, version-etc-fsf.c,
1330 version-etc.c, version-etc.h, vsnprintf.c, vsnprintf.h,
1331 w32spawn.h, wait-process.c, wait-process.h, xalloc-die.c,
1332 xalloc.h, xallocsa.c, xallocsa.h, xasprintf.c, xgetcwd.c,
1333 xgetcwd.h, xgetdomainname.c, xgetdomainname.h, xgethostname.c,
1334 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xreadlink.h,
1335 xsetenv.c, xsetenv.h, xsize.h, xstrndup.c, xstrndup.h, xstrtod.c,
1336 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c,
1337 xtime.h, xvasprintf.c, xvasprintf.h, yesno.c, yesno.h:
1338 Update FSF postal mail address.
1340 2005-05-10 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1342 * getaddrinfo.c: Don't fail when SOCK_STREAM or SOCK_DGRAM are
1343 specified in ai_socktype. Fix invalid ai_protocol
1344 check. ai_protocol is usually set to 0 or depending on
1345 ai_family/ai_socktype to IPPROTO_TCP / IPPROTO_UDP. Checking for
1346 SOCK_STREAM / SOCK_DGRAM in ai_protocol was invalid. Set
1347 ai_socktype / ai_protocol in the returned addrinfo structure.
1349 2005-05-09 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1350 Bruno Haible <bruno@clisp.org>
1352 * inet_ntop.h: New file.
1353 * inet_ntop.c: New file, from glibc with modifications.
1355 2005-05-08 Jim Meyering <jim@meyering.net>
1357 * classpath.c (PATH_SEPARATOR): Remove insignificant trailing blank.
1359 2005-05-01 Paul Eggert <eggert@cs.ucla.edu>
1361 Merge from coreutils. Among other things,
1362 add bulletproofing for cases where stdin, stdout, or stderr are closed.
1363 * fd-safer.c: New file.
1364 * fcntl-safer.h, open-safer.c: Remove.
1365 * chdir-long.c: Fix comment "fetish" -> "coreutils".
1366 * dup-safer.c: Include unistd-safer.h first.
1367 Don't include errno.h.
1368 (dup_safer) [!defined F_DUPFD]: Let fd_safer do the real work.
1369 * file-type.h: Don't assume invoker included sys/stat.h first.
1370 * file-type.c: Rely on file-type.h change.
1371 * getloadavg.c: Include unistd-safer.h.
1372 (getloadavg): Use safer open.
1373 * getusershell.c: Include "stdio-safer.h".
1374 (getusershell): Use safer fopen.
1375 * long-options.c (long_options): Use NULL rather than 0.
1376 * modechange.h (mode_free): Remove; all callers changed to invoke
1378 * modechange.c: Likewise.
1379 xstrtol.h, stdbool.h, stddef.h: Don't include; no longer needed.
1380 (MODE_DONE): New constant.
1381 (struct mode_change): Remove 'next' member.
1382 (make_node_op_equals): New function; like the old one of the
1383 same name, except it allocates an array.
1384 (mode_compile, mode_create_from_ref): Use it.
1385 (mode_compile): Allocate result as an array, not a linked list.
1386 Parse octal string ourself, so that we catch mistakes like "+0".
1387 (mode_adjust): Arg is an array, not a linked list.
1388 * modechange.c: Include stat-macros.h, xalloc.h.
1389 (S_ISDIR, S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR):
1390 (S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH, S_IRXWU):
1391 (S_IRWXG, S_IRWXO, CHMOD_MODE_BITS):
1392 Remove. This is now stat-macros.h's job.
1393 (talloc): Remove. All callers replaced by xalloc, so that
1394 our invokers don't have to worry about reporting memory failures.
1395 (make_node_op_equals): Remove.
1396 (MODE_ORDINARY_CHAGE, MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1398 (struct mode_change): Moved here from modechange.h.
1399 (mode_append_entry): Remove.
1400 (mode_compile): Remove MASKED_OPS arg, since it encouraged
1401 apps to have incorrect behavior. Use simpler algorithm for head
1402 and tail. Don't futz with umask; that's now the job of mode_adjust.
1403 Detect more invalid usages rather than having somewhat-random behavior.
1404 Don't insert an "a=" action, as that leads to incorrect behavior.
1405 (mode_compile, mode_create_from_ref): Return NULL on error instead
1406 of an enum, since now there's only one way to have an error. All
1408 (mode_adjust): Accept new arg UMASK_VALUE, and interpret it
1409 at the correct time. Simplify calculation of "+u" and its ilk.
1410 Don't mishandle "+X".
1411 (mode_free): Remove "register" and localize decls.
1412 * modechange.h (MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1413 (struct mode_change): Move to modechange.c; callers don't
1414 need to see this stuff.
1415 (MODE_MASK_EQUALS, MODE_MASK_PLUS, MODE_MASK_MINUS, MODE_MASK_ALL):
1416 (MODE_INVALID, MODE_MEMORY_EXHAUSTED, MODE_BAD_REFERENCE): Remove.
1417 (mode_change, mode_adjust): Reflect the new signatures noted above.
1418 * nanosleep.c (rpl_nanosleep): Include "timespec.h" before macros
1419 that might redefine system include files.
1420 (siginterrupt) [!HAVE_SIGINTERRUPT]: New macro.
1421 (my_usleep): Use NULL rather than (void *) 0.
1422 (rpl_nanosleep) [!defined SA_NOCLDSTOP]:
1423 Use siginterrupt to specify that system calls should be interrupted.
1424 (rpl_nanosleep): Move initialization of suspended closer to call of
1426 * readutmp.h (read_utmp): New arg OPTIONS. All uses changed.
1427 * readutmp.c: Likewise. Include signal.h, stdbool.h.
1428 (desirable_utmp_entry): New function.
1429 (read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
1430 using x2nrealloc, to simplify logic.
1431 (read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
1432 size calculation. Do not assume utmp file is a regular file.
1433 * readutmp.h (UT_PID): Moved here from ../src/who.c.
1434 (READ_UTMP_CHECK_PIDS): New constant.
1435 * save-cwd.c: Include unistd-safer.h.
1436 (save_cwd): Use fd_safer.
1437 * tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove.
1438 [!_LIBC] Include "stat-macros.h" instead.
1439 * unistd-safer.h (fd_safer): New decl.
1441 2005-05-01 Oskar Liljeblad <oskar@osk.mine.nu>
1443 * byteswap_.h: New file.
1445 2005-04-25 Albert Chin <china@thewrittenword.com>
1447 * regex.c: Include <stdio.h>, as a workaround to a Compaq Desktop
1450 2005-04-13 Paul Eggert <eggert@cs.ucla.edu>
1452 * getdate.y (zone): Allow relunit_snumber after tZONE, so
1453 that "UTC +1 second" continues to work. Problem reported
1455 (relunit_snumber): New rule.
1458 2005-04-12 Paul Eggert <eggert@cs.ucla.edu>
1460 * getdate.y (universal_time_zone_table): New constant.
1461 (time_zone_table): Remove GMT, UT, UTC entries; they're now in
1462 universal_time_zone_table.
1463 (lookup_zone): Prefer universal_time_zone_table to
1464 local_time_zone_table, so that "GMT" time stamps are allowed in
1465 London during the summer. Problem reported by Ian Abbott.
1467 2005-04-12 Jim Meyering <jim@meyering.net>
1469 * human.c (humblock): Set *options even when returning due to
1470 xstrtoumax conversion failure. Thanks to a used-uninitialized
1473 2005-04-09 Jim Meyering <jim@meyering.net>
1475 * posixtm.c (posixtime) [lint]: Avoid spurious warning from gcc-4's
1476 -Wuninitialized: initialize tm0.tm_year.
1478 2005-04-04 Paul Eggert <eggert@cs.ucla.edu>
1480 * getdate.y (parser_control): rels_seen is now a boolean, not a
1481 count, since there's no maximum. All uses changed.
1482 Add member dsts_seen.
1483 (local_zone): Accumulate dsts_seen rather than relying on tm_isdst
1485 (get_date): Initialize dsts_seen, and check that it doesn't go over 1.
1486 Use pc_rels_seen to decide whther a date is absolute.
1488 * getdate.y (number): Don't overwrite year.
1489 (get_date): Initialize pc.year.digits to 0, not 4, to enable above
1492 2005-04-02 Simon Josefsson <jas@extundo.com>
1494 * getaddrinfo.h: Fix OpenBSD compilation failure, inspired by tiny
1495 patch from Yoann Vandoorselaere <yoann@prelude-ids.org>.
1497 2005-03-27 Jim Meyering <jim@meyering.net>
1499 * argmatch.c: Clarify comment: null-terminated -> NULL-terminated.
1501 2005-03-26 Paul Eggert <eggert@cs.ucla.edu>
1503 * intprops.h (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND):
1504 "one's complement" -> "ones' complement" in comment, as per Knuth.
1505 "value of type" -> "type or expression" in comment.
1506 * mktime.c, strftime.c: Propagate intprops.h comment nits.
1508 2005-03-26 Jim Meyering <jim@meyering.net>
1511 * intprops.h: Add the apostrophe in `(one|two)'s complement'.
1512 Correct typos: s/or/of/.
1514 2005-03-23 Jim Meyering <jim@meyering.net>
1516 * canonicalize.c: Remove duplicate `#include "stat-macros.h"'.
1518 2005-03-21 Jim Meyering <jim@meyering.net>
1520 Changes imported from coreutils.
1522 * cycle-check.c: Don't include xalloc.h.
1524 * path-concat.c: Don't include assert.h.
1525 (path_concat): Remove assertion that would have triggered
1526 for ABASE starting with more than one slash.
1527 Reported by Andreas Schwab.
1529 * path-concat.c (path_concat): Set *BASE_IN_RESULT
1530 properly when ABASE is an absolute file name.
1531 Correct the description of this function.
1533 Add an assertion and a test driver.
1534 This fixes a bug introduced on 2004-07-02.
1535 Andreas Schwab reported the resulting failure of cp --parents:
1536 http://lists.gnu.org/archive/html/bug-coreutils/2005-01/msg00130.html
1538 2005-03-18 Paul Eggert <eggert@cs.ucla.edu>
1540 * strftime.c (my_strftime): If the underlying strftime returns 0
1541 (which shouldn't happen), generate nothing instead of returning 0
1542 immediately, so that nstrftime (NULL, ...) doesn't return 0.
1544 2005-03-16 Bruno Haible <bruno@clisp.org>
1546 * stdint_.h: Use HAVE_LONG_LONG_64BIT instead of HAVE_LONGLONG_64BIT.
1548 2005-03-15 Paul Eggert <eggert@cs.ucla.edu>
1550 * strftime.c (my_strftime): Prepend space to format so that we can
1551 reliably distinguish strftime failure from empty output on POSIX
1554 2005-03-08 Paul Eggert <eggert@cs.ucla.edu>
1556 * iconvme.c (SIZE_MAX): New macro, if not already defined.
1557 (iconv_string): Don't guess a size-zero buffer, as that might cause
1558 buffer overrun. Instead, avoid multiplying by MB_LEN_MAX if the
1559 result would be 'too large', where 'too large' is (heuristically)
1560 the square root of SIZE_MAX, divided by MB_LEN_MAX to allay
1561 overflow concerns. This will prevent some unwanted malloc failures
1562 when the inputs are very large.
1564 2005-03-15 Bruno Haible <bruno@clisp.org>
1566 * regex.c (byte_re_match_2_internal): Rename local variable 'not' to
1569 * regex.c (byte_re_match_2_internal): Reduce scope of same_str_p
1572 * regex.c (EXTEND_BUFFER, regcomp): Cast the realloc/malloc results.
1574 2005-03-14 Paul Eggert <eggert@cs.ucla.edu>
1576 * mktime.c (TYPE_TWOS_COMPLEMENT, TYPE_ONES_COMPLEMENT,
1577 TYPE_SIGNED_MAGNITUDE, TYPE_MINIMUM, TYPE_MAXIMUM): Sync from
1579 * strtol.c: Likewise.
1581 2005-03-14 Simon Josefsson <jas@extundo.com>
1583 * timegm.h: Use proper prototype CPP guards, reported by Dave Love
1586 2005-03-14 Jim Meyering <jim@meyering.net>
1588 * strftime.c (my_strftime) [HAVE_STRFTIME && ! (_NL_CURRENT
1589 && HAVE_STRUCT_ERA_ENTRY)]: Initialize the first byte of ubuf[]
1590 to be nonzero so that we (and caller) can detect the difference
1591 between a valid zero-length expansion and an error return, even
1592 when the underlying strftime fails before writing anything into
1595 2005-03-10 Jim Meyering <jim@meyering.net>
1597 * save-cwd.c [!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
1598 so that this module works on systems without fchdir.
1600 2005-03-09 Paul Eggert <eggert@cs.ucla.edu>
1602 Factor int-properties macros into a single file, except for
1603 glibc-related files.
1604 * intprops.h: New file.
1605 * getloadavg.c: Include it instead of limits.h.
1606 (INT_STRLEN_BOUND): Remove.
1607 * human.c: Include intprops.h.
1608 (group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
1609 * human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
1610 * inttostr.h: Include intprops.h instead of limits.h.
1611 (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
1612 * mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
1613 for consistency with intprops.h.
1614 (time_t_is_integer, twos_complement_arithmetic): Use them.
1615 * sig2str.h: Include <signal.h>, intprops.h.
1616 (INT_STRLEN_BOUND): Remove.
1617 * strftime.c (TYPE_SIGNED): Remove.
1618 (INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
1619 * strtol.c: Adjust comments to match intprops.h.
1620 * userspec.c: Include intprops.h.
1621 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
1622 * utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
1623 * utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
1624 instead of rolling our own expressions.
1625 * xstrtol.c: Include xstrtol.h first, to test interface.
1627 * strftime.c: Include <stdbool.h>. Use bool where appropriate,
1629 (my_strftime): Do not mishandle years close to INT_MAX, by doing
1630 the right thing even if adding 1900 would overflow. Similarly
1631 for tm_mon + 1 and tm_yday + 1.
1632 Make %Y always equivalent to %C%y, and similarly for %G and %g.
1633 (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
1634 (DO_SIGNED_NUMBER): New macro.
1635 (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
1637 2005-03-07 Bruno Haible <bruno@clisp.org>
1639 * pagealign_alloc.c (MAP_FILE, MAP_FAILED): Define fallbacks.
1641 2005-03-03 Derek R. Price <derek@ximbiot.com>
1642 Bruno Haible <bruno@clisp.org>
1644 * pagealign_alloc.h: New file.
1645 * pagealign_alloc.c: New file.
1647 2005-01-28 Bruno Haible <bruno@clisp.org>
1649 * stpncpy.h (stpncpy): Define as a macro without arguments, so that
1652 2005-03-01 Paul Eggert <eggert@cs.ucla.edu>
1654 Remove workaround for bug in Linux kernel 2.6.8 or thereabouts.
1655 The workaround isn't strictly needed for POSIX conformance, and
1656 it's too much of a pain to configure and maintain. We'll ask
1657 people to fix their kernels instead.
1658 * xnanosleep.c: Don't include gethrxtime.h or xtime.h.
1659 (NANOSLEEP_BUG_WORKAROUND): Remove.
1660 (xnanosleep): Remove the workaround.
1662 2005-02-12 Bruno Haible <bruno@clisp.org>
1664 * vasnprintf.c (EOVERFLOW): Define to a fallback if needed.
1666 2005-02-25 Paul Eggert <eggert@cs.ucla.edu>
1668 * gethrxtime.h, gethrxtime.c, xtime.h: New files.
1669 * timespec.h (gettime): Return void, since it always
1670 succeeds now. All uses changed.
1671 * gettime.c (gettime) Likewise.
1672 [HAVE_NANOTIME]: Prefer nanotime.
1673 Assume gettimeofday succeeds, as POSIX requires.
1674 Assime time () succeeds, since other code already does.
1675 * xnanosleep.c: Include xtime.h and gethrxtime.h, not xalloc.h.
1676 (timespec_subtract): Remove.
1677 (NANOSLEEP_BUG_WORKAROUND): New constant.
1678 (xnanosleep): Use gethrxtime rather than gettime; this simplifies
1679 things considerably. Use it only on GNU/Linux hosts, since the
1680 workaround shouldn't be needed elsewhere.
1682 2005-02-24 Bruno Haible <bruno@clisp.org>
1684 * gettext.h: Update from GNU gettext 0.14.2.
1686 2005-02-24 Bruno Haible <bruno@clisp.org>
1688 * localcharset.c: Update from GNU gettext 0.14.2.
1689 * config.charset: Update from GNU gettext 0.14.2.
1691 2005-02-22 Simon Josefsson <jas@extundo.com>
1693 * iconvme.h, iconvme.c: New files, from libc.
1695 2005-02-20 Neil Conway <neilc@samurai.com>
1697 * xgethostname.c (xgethostname): Check for ENOMEM, which is
1698 returned by OSX/Darwin if the specified buffer is not large
1699 enough for the hostname.
1701 2005-02-03 Paul Eggert <eggert@cs.ucla.edu>
1703 * memrchr.h: New file.
1704 * chdir-long.c: Include it.
1705 * memrchr.c [!defined _LIBC]: Include it rather than <string.h>
1706 Don't bother including stddef.h.
1708 2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1710 * argp-help.c (__argp_help): Create a fake struct argp_state and
1711 pass it to _help, otherwise the latter coredumps trying to
1712 dereference state.root_argp.
1714 2005-02-01 Paul Eggert <eggert@cs.ucla.edu>
1716 * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
1718 Include <sys/types.h>, for dev_t.
1719 (ME_DUMMY, ME_REMOTE): Move from here....
1720 * mountlist.c (ME_DUMMY, ME_REMOTE): To here.
1721 (ME_DUMMY): Count "subfs" as a dummy. Problem reported by
1723 Include mountlist.h first, to test the interface.
1725 2005-01-29 Bruno Haible <bruno@clisp.org>
1727 * progname.c (program_name): Initialize.
1728 Needed when linking statically on MacOS X.
1730 2005-01-28 Bruno Haible <bruno@clisp.org>
1732 * javacomp.sh.in: New file, from GNU gettext.
1733 * javacomp.h: New file, from GNU gettext.
1734 * javacomp.c: New file, from GNU gettext.
1736 2005-01-26 Bruno Haible <bruno@clisp.org>
1738 * javaexec.sh.in: New file, from GNU gettext.
1739 * javaexec.h: New file, from GNU gettext.
1740 * javaexec.c: New file, from GNU gettext.
1742 2005-01-26 Simon Josefsson <jas@extundo.com>
1744 * gai_strerror.c: Use GPL in header.
1746 2005-01-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1748 * argp-help.c (hol_entry_help): Avoid using non-constant
1749 initializers for struct pentry_state.
1750 (__argp_error): Check return value of __asprintf
1751 (__argp_failure): Translate error message
1753 * argp-parse.c: Removed braces around the expansion of N_()
1755 2005-01-21 Jim Meyering <jim@meyering.net>
1757 * openat.h (AT_SYMLINK_NOFOLLOW): Define to 4096, so it's the
1758 same value as for Solaris 9.
1760 * chdir-long.c (chdir_long): Rewrite to remove limitation on
1761 component length. This included changing the parameter to be
1762 of type `char *' rather than `char const *'.
1763 * chdir-long.h (chdir_long): Update prototype.
1765 * openat.c (fdopendir, fstatat): New functions.
1766 * openat.h: Include headers required for use of DIR and struct stat.
1767 [AT_SYMLINK_NOFOLLOW]: Define.
1768 (fdopendir, fstatat): Add prototypes.
1770 2005-01-21 Bruno Haible <bruno@clisp.org>
1772 * classpath.h: New file, from GNU gettext.
1773 * classpath.c: New file, from GNU gettext.
1775 2005-01-20 Simon Josefsson <jas@extundo.com>
1777 * version-etc-fsf.c: New file, with version_etc_copyright.
1778 * version-etc.c: Remove version_etc_copyright.
1779 * version-etc.h (version_etc_copyright): Use [] instead of * in
1780 prototype, suggested by Paul Eggert <eggert@CS.UCLA.EDU>.
1782 2005-01-20 Paul Eggert <eggert@cs.ucla.edu>
1784 * save-cwd.c (save_cwd): Remove code to support the case
1785 where fchdir is missing or flaky.
1787 2005-01-20 Simon Josefsson <jas@extundo.com>
1789 * base64.h (isbase64): Add.
1791 * base64.c (isb64): Rename to isbase64, use to_uchar instead of
1792 using a unsigned prototype, don't inline.
1793 (base64_decode): Use it.
1795 2005-01-19 Bruno Haible <bruno@clisp.org>
1797 * sh-quote.h: New file, from GNU gettext.
1798 * sh-quote.c: New file, from GNU gettext.
1800 2005-01-18 Paul Eggert <eggert@cs.ucla.edu>
1802 Merge changes from coreutils, as described below in several
1803 changelogs dated today.
1805 * save-cwd.c: Include "save-cwd.h" before other include files.
1806 (O_DIRECTORY): Remove; not needed here, since "." must be
1807 a directory. All uses removed.
1808 (save_cwd): Use __sgi || __sun, not sun || __sun. __sun is
1809 universal on Suns, and we also need to test for IRIX.
1810 Revamp code to use 'if' rather than '#if'.
1811 Avoid unnecessary comparison of cwd->desc to 0.
1813 * utimens.c (futimens): Robustify the previous patch, by checking
1814 for known valid error numbers rather than observed invalid ones.
1816 2005-01-18 Jim Meyering <jim@meyering.net>
1818 * version-etc.c (version_etc_copyright): Update copyright date.
1820 * utimens.c (futimens): Account for the fact that futimes
1821 can also fail with errno == ENOSYS or errno == ENOENT.
1822 Patch from Dmitry V. Levin.
1824 Change the name of the robust chdir function from chdir to chdir_long.
1825 * save-cwd.c: Include chdir-long.h rather than chdir.h.
1826 (restore_cwd): Use chdir_long, not chdir.
1827 * chdir-long.c: Renamed from chdir.c.
1828 * chdir-long.h: Renamed from chdir.h.
1829 [!defined PATH_MAX]: Define chdir_long to chdir on systems like the
1832 2005-01-18 Bob Proulx <bob@proulx.com>
1834 * obstack.c [DEFAULT_ALIGNMENT]: Use an intermediate type to simplify
1835 offsetof() macro construct to avoid compile failure with native HP-UX
1836 11.0 ANSI C compiler.
1838 2005-01-06 Bruno Haible <bruno@clisp.org>
1840 * stpncpy.c: Remove HAVE_STPNCPY and gnu_stpncpy renaming, redundant
1841 because stpncpy.m4 takes care of it.
1843 2004-01-24 Bruno Haible <bruno@clisp.org>
1845 * progreloc.c (xstrdup): Define as strdup if no xmalloc should be used.
1847 2003-10-09 Bruno Haible <bruno@clisp.org>
1849 * progreloc.c: Include xalloc.h instead of xmalloc.h.
1851 2005-01-06 Bruno Haible <bruno@clisp.org>
1853 * fwriteerror.h (fwriteerror): Change specification to include fclose.
1854 * fwriteerror.c: Include <stdbool.h>.
1855 (fwriteerror): At the end, close the file stream. Record whether
1856 stdout was already closed.
1858 2004-05-27 Bruno Haible <bruno@clisp.org>
1860 * execute.c (environ): Declare if needed.
1861 * pipe.c (environ): Likewise.
1862 Reported by Michael Schloh von Bennewitz <michael.schloh@cw.com>.
1864 2005-01-04 Paul Eggert <eggert@cs.ucla.edu>
1866 * human.c (SIZE_MAX, UINTMAX_MAX): Move these conditional
1867 definitions to be after all include files, to avoid collisions.
1868 Problem reported by Bob Proulx.
1870 2004-12-28 Paul Eggert <eggert@cs.ucla.edu>
1872 * error.c [!_LIBC && !ENABLE_NLS]: Do not include "gettext.h";
1873 not needed. This removes a dependency on the gettext module.
1874 [defined _LIBC]: Do not include <libintl.h>; not needed.
1876 2004-12-24 Paul Eggert <eggert@cs.ucla.edu>
1878 * c-strtod.c (STRTOD): Depend on HAVE_C99_STRTOLD, not
1881 2004-12-23 Paul Eggert <eggert@cs.ucla.edu>
1883 * argp-parse.c: Include <stddef.h>.
1884 (alignof, alignto): New macros.
1885 (parser_init): Don't assume that void * is aligned sufficiently
1888 * getdate.y (YYSTACK_USE_ALLOCA): Define to 0, since there's no
1889 need to extend the stack.
1890 (YYINITDEPTH): New macro, so that the initial stack isn't overly
1893 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1895 * argp-parse.c (parser_init): Avoid arithmetics on void pointers.
1897 2004-12-19 Paul Eggert <eggert@cs.ucla.edu>
1899 * alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
1900 Remove now-obsolete comment about AIX.
1901 * getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
1902 (YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
1903 (YYMAXDEPTH): New macro.
1905 2004-12-18 Bruno Haible <bruno@clisp.org>
1907 * fatal-signal.c (fatal_signals): Make non-const.
1908 (init_fatal_signals): New function.
1909 (uninstall_handlers, install_handlers): Ignore signals that were set to
1911 (at_fatal_signal): Call init_fatal_signals.
1912 (init_fatal_signal_set): Likewise. Ignore signals that were set to
1914 Reported by Paul Eggert.
1916 2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
1918 * getdate.y (textint): New member "negative".
1919 (time_zone_hhmm): New function.
1920 Expect 14 shift-reduce conflicts, not 13.
1921 (o_colon_minutes): New rule.
1922 (time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
1923 (yylex): Set the "negative" member of signed numbers.
1925 2004-12-04 Paul Eggert <eggert@cs.ucla.edu>
1927 Changes imported from coreutils.
1928 * hard-locale.c: Assume <locale.h> exists.
1930 (GLIBC_VERSION): New macro.
1931 (hard_locale): Assume setlocale exists.
1932 Rewrite to avoid #ifdef.
1933 Use strdup rather than malloc + strcpy.
1934 * human.c: Assume <locale.h> exists.
1935 (human_readable): Assume localeconv exists.
1937 2004-12-01 Jakub Jelinek <jakub@redhat.com>
1939 * mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
1940 convert T2, not T. (Imported from libc.)
1942 2004-11-30 Paul Eggert <eggert@cs.ucla.edu>
1944 * getcwd.c (is_ENAMETOOLONG): New macro.
1945 (__getcwd.c): Don't restore errno; glibc doesn't.
1946 [HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
1947 first, falling back to our code only if its results look suspicious.
1948 Ensure that the resulting buffer is only as large as necessary.
1950 * readutmp.c: Include readutmp.h first.
1951 Include <errno.h>, since readutmp.h no longer does that.
1952 * readutmp.h: Don't include <errno.h>,
1953 <sys/param.h>, <time.h>; not needed to establish interface.
1954 (errno): Remove decl.
1955 (HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
1956 (UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
1957 UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.
1959 2004-11-28 Simon Josefsson <jas@extundo.com>
1961 * base64.h, base64.c: New file.
1963 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
1965 * getcwd.h: New file, which I forgot to check in on 2004-11-25.
1967 2004-11-25 Paul Eggert <eggert@cs.ucla.edu>
1969 Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
1970 HP's ANSI C compiler.
1971 * fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
1972 Declaring int functions causes warnings on some modern systems and
1973 shouldn't be needed to compile on ancient ones.
1974 * same.c (MIN) [defined MIN]: Don't define, since it's already
1977 * getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
1978 with the following changes.
1979 (__set_errno): Parenthesize properly.
1980 Include <stdbool.h>.
1981 (MIN, MAX, MATCHING_INO): New macros.
1982 (__getcwd): Define with prototype, not K&R form.
1983 Use heuristics to allocate default buffer on stack if possible.
1984 If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
1985 behavior, and to avoid the PATH_MAX limit when computing
1987 Use MATCHING_INO to compare inode number to file.
1988 Check for arithmetic overflow in size calculations.
1989 Fix bug in reallocation of dot array that caused getcwd to fail
1990 on directories nested deeper than 75.
1991 Be more careful about saving errno on error.
1992 Do not use realloc; use only free+malloc, as this is a bit
1993 more flexible and avoids a needless copy operation.
1994 Do not inspect st_dev and st_ino for symbolic links; POSIX
1995 doesn't specify the latter.
1996 Check for closedir errors.
1997 Avoid needless casts.
1998 Use "#ifdef weak_alias" around weak_alias, to be like other
2000 The following changes to getcwd.c have effect only when used in
2001 gnulib; they have no effect inside glibc proper.
2002 (#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
2003 as alloca isn't used.
2004 (alloca, __alloca): Likewise.
2005 [!_LIBC]: Include "getcwd.h", "mempcpy.h".
2006 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
2007 unconditionally, as gnulib assumes C89 or better.
2008 Do not include <sys/param.h>.
2009 (errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
2010 no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
2012 (NULL) [!defined NULL]: Remove; we assume C89 or better.
2013 Include <dirent.h> in a way that is compatible with modern Autoconf.
2014 (_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
2015 New macros, if not already defined.
2016 Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
2017 Use "_LIBC", not "defined _LIBC", for consistency.
2018 (HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
2020 (__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
2021 (GETCWD_RETURN_TYPE): Remove. All uses replaced by char *.
2022 * xgetcwd.c: David MacKenzie's old code was removed, so give
2023 credit only to Jim Meyering and adjust the copyright dates.
2024 Do not include <limits.h>, <stdio.h>, <sys/types.h>,
2025 <stdlib.h>, <unistd.h>, "pathmax.h".
2026 Instead, include "xgetcwd.h" (first) and "getcwd.h".
2027 (INITIAL_BUFFER_SIZE): Remove.
2028 (xgetcwd): Rely on getcwd, since we now depend on a reliable one.
2030 2004-11-23 Jim Meyering <jim@meyering.net>
2032 * getopt_.h: Remove trailing blanks.
2034 2004-11-23 Paul Eggert <eggert@cs.ucla.edu>
2036 * utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
2037 (futimens): New function, which uses futimes if available.
2038 (futimens, utimens): Support timespec==NULL, with same semantics
2039 as utime and utimens.
2040 * utimens.h (futimens): New decl.
2042 2004-11-23 Jim Meyering <jim@meyering.net>
2044 * __fpending.c: Add comment.
2046 2004-11-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2048 * getopt_.h: Re-addition of __getopt_argv_const caused
2049 redefinition warnings. To avoid them, include the defines
2050 in `#if !defined __need_getopt ... #endif'. The only place
2051 where __getopt_argv_const is used is in definitions
2052 of getopt_long and getopt_long_only below, which are as well
2053 protected by `#ifndef __need_getopt'.
2054 [defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
2055 __need_getopt after including <stdio.h> and <unistd.h> These
2056 headers might have defined it.
2058 2004-11-20 Paul Eggert <eggert@cs.ucla.edu>
2060 * getopt_.h (__GETOPT_CONCAT, __GETOPT_XCONCAT, __GETOPT_ID):
2062 (getopt, getopt_long, getopt_long_only, optarg, opterr, optind,
2063 optopt): Use them instead of invoking ## directly; otherwise, the
2064 symbols will be __GETOPT_PREFIXgetopt rather than rpl_getopt.
2066 2004-11-19 Bruno Haible <bruno@clisp.org>
2068 * strtok_r.c: Move comments from here...
2069 * strtok_r.h: ... to here.
2071 2004-11-17 Paul Eggert <eggert@cs.ucla.edu>
2073 * realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
2074 might fail. Problem reported by Yoann Vandoorselaere.
2075 * calloc.c (rpl_calloc): Defend against buggy calloc implementations
2076 that mishandle size_t overflow.
2078 2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
2080 * canon-host.c: Include "strdup.h".
2081 (canon_host): Use getaddrinfo if available, so that IPv6 works.
2082 Use strdup instead of malloc/strcpy to duplicate strings.
2084 * human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
2085 (human_space_before_unit): New constant.
2086 * human.c (human_readable): Support it.
2088 * xgetcwd.c: Include <limits.h>, for PATH_MAX.
2089 (xgetcwd): Set errno correctly when failing.
2090 Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
2091 the failure is actually due to a PATH_MAX problem.
2093 Further getopt changes to make it more likely that glibc will
2094 buy the changes back.
2095 * getopt.c (POSIXLY_CORRECT): New constant.
2096 (getopt): Use it, so to preserve glibc semantic
2097 * getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
2098 when compiling for libc.
2099 * getopt_.h (__getopt_argv_const): Bring it back.
2100 (getopt_long, getopt_long_only): Use it.
2102 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
2103 New arg POSIXLY_CORRECT. All callers changed.
2104 (getopt): Argv is now char * const *, as per standard.
2105 (_getopt_internal_r, _getopt_internal): Argv is now char **,
2106 not char *__getopt_argv_const *.
2107 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2108 _getopt_long_only_r): Likewise.
2109 * getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
2110 * getopt_int.h (_getopt_internal, _getopt_internal_r,
2111 _getopt_long_r, _getopt_long_only_r): Likewise.
2112 * getopt_.h (__getopt_argv_const): Remove.
2113 (getopt): Argv is now char * const *, as per standard.
2115 * getdate.y (tORDINAL): New token.
2116 (day, relunit): Allow it for relative times.
2117 (relative_time_table): Use tORDINAL for ordinals.
2119 2004-11-15 Jim Meyering <jim@meyering.net>
2121 * closeout.c: Include "__fpending.h" once again.
2122 Include <stdbool.h>.
2123 (close_stdout): Don't fail just because stdout was closed initially,
2124 since some programs don't write to stdout in the normal course of
2125 operation (other than --version and --help), and we don't want this
2126 function to make e.g. `touch file >&-' fail.
2127 But do fail if it was closed and someone has tried to write to it.
2128 E.g., `printf foo >&-' must fail.
2130 2004-11-11 Simon Josefsson <jas@extundo.com>
2132 * strtok_r.h, strtok_r.c: New file.
2134 2004-11-11 Paul Eggert <eggert@cs.ucla.edu>
2136 * getopt_.h (__getopt_argv_const): New macro, to be used so that
2137 we can stop lying to compilers about the constness of argv when we
2138 are compiled outside glibc.
2139 (getopt, getopt_long, getopt_long_only): Use it.
2140 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal,
2142 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2143 _getopt_long_only_r): Likewise.
2144 * getopt_int.h (_getopt_internal, _getopt_internal_r, _getopt_long_r,
2145 _getopt_long_only_r): Likewise.
2147 * getopt_.h [defined __GETOPT_PREFIX && !defined __need_getopt]:
2148 Include <stdlib.h> and <stdio.h>, and <unistd.h> if available.
2149 Then rename getopt to __GETOPT_PREFIX##getopt, and so forth for
2150 the other external symbols.
2151 (getopt) [!defined __GNU_LIBRARY]: Use prototype, not old-style
2152 declaration, since the above renaming now works around collisions.
2154 2004-11-11 Jim Meyering <jim@meyering.net>
2156 * linebreak.c: Remove trailing blanks.
2157 * alloca_.h: Likewise.
2158 * acosl.c: Likewise.
2159 * euidaccess.c: Likewise.
2160 * allocsa.h: Likewise.
2162 2004-11-10 Paul Eggert <eggert@cs.ucla.edu>
2164 * mktime.c (SHR): New macro, which is a portable
2165 substitute for >> that should work even on Crays.
2166 (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
2167 Problem reported by Mark D. Baushke in
2168 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.
2169 * getdate.y (SHR): Likewise.
2171 * strftime.c (SHR): Likewise.
2173 * quotearg.c (struct quoting_options): Use unsigned int for
2174 quote_these_too, so that right shifts are well defined. All uses
2177 2004-11-10 Simon Josefsson <jas@extundo.com>
2179 * getaddrinfo.h, getaddrinfo.c: New files.
2181 2004-11-10 Jim Meyering <jim@meyering.net>
2183 Ensure that no close failure goes unreported.
2184 * closeout.c (close_stdout): Always close stdout. I.e., don't
2185 return early when it seems there's nothing to flush.
2186 Don't include __fpending.h.
2188 2004-11-09 Paul Eggert <eggert@cs.ucla.edu>
2190 * strftime.c (DO_MULTIBYTE): Check for wchar.h, too.
2192 2004-11-05 Bruno Haible <bruno@clisp.org>
2194 * readlink.c: Include stddef.h, needed for size_t on Woe32.
2195 Reported by Mark D. Baushke <mdb@cvshome.org>.
2197 2004-11-04 Bruno Haible <bruno@clisp.org>
2199 2004-09-11 Bruno Haible <bruno@clisp.org>
2200 * allocsa.valgrind: New file.
2201 2004-02-06 Bruno Haible <bruno@clisp.org>
2202 * allocsa.h (sa_alignof): Define differently with HP-UX cc, to
2203 avoid a bug of this cc on HP-UX 10.20 dealing with enums.
2204 Reported by Christopher Seip <chris.seip@hp.com>.
2206 2004-11-03 Paul Eggert <eggert@cs.ucla.edu>
2208 * xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
2209 with errno == ERANGE if the buffer is too small.
2210 Problem reported by Mark D. Baushke.
2212 2004-11-02 Paul Eggert <eggert@cs.ucla.edu>
2214 * xreadlink.c (MAXSIZE): New macro.
2215 (xreadlink): Use it instead of SSIZE_MAX. Ensure initial buffer
2216 size does not exceed MAXSIZE. Avoid cast.
2217 As suggested by Mark D. Baushke in
2218 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00009.html>,
2219 if readlink fails with buffer size just under MAXSIZE, try again
2222 2004-11-02 Derek R. Price <derek@ximbiot.com>
2223 and Paul Eggert <eggert@cs.ucla.edu>
2225 * getdate.y [!TEST]: Include <stdio.h>, since we use sprintf now.
2226 (get_date): Overparenthesize to avoid GCC warning.
2228 2004-11-02 Bruno Haible <bruno@clisp.org>
2230 * setenv.h (unsetenv): Define as a macro if the system's unsetenv()
2231 function returns void.
2233 2004-11-01 Paul Eggert <eggert@cs.ucla.edu>
2235 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2236 (funlockfile, fputs_unlocked, putc_unlocked): Don't define if
2239 2004-10-29 Paul Eggert <eggert@cs.ucla.edu>
2241 * getdate.y: Add support for TZ="foo" within a date string.
2242 Fix some bugs near time_t boundaries. Reject dates with
2243 out-of-range components, e.g., "Sept 31".
2244 Include <stdlib.h>, "setenv.h", "xalloc.h".
2245 (ISDIGIT_LOCALE): Remove; unused.
2246 Note that the TZ and time functions used here are not reentrant.
2247 (mktime_ok, get_tz): New functions.
2248 (TZBUFSIZE): New constant.
2249 (get_date): Parse leading TZ="foo". Reject out-of-range components;.
2250 This requires that we sometimes generate our own TZ="XXX..." setting.
2252 2004-10-27 Derek R. Price <derek@ximbiot.com>
2254 * mktime.c (not_equal_tm): Remove redundant check.
2256 2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
2258 * getdate.y: Use Bison 1.875 features, and some minor
2259 code cleanups. This change does not affect semantics.
2260 Don't include <stdlib.h>; no longer needed.
2261 Don't include unlocked-io.h; only the "#if TEST" code uses
2262 stdio, and performance isn't crucial there.
2263 (PC, YYLEX_PARAM, YYPARSE_PARAM): Remove; replaced by
2264 Bison 1.875 features as described below.
2265 All uses of "PC." replaced by "pc->".
2266 (YYSTYPE): Add a forward declaration.
2267 (yylex, yyerror): Use full prototypes in forward decls.
2268 Use "%pure-parser" rather than obsolescent "%pure_parser".
2269 Use %parse-param and %lex-param instead of obsolescent
2270 YYPARSE_PARAM and YYLEX_PARAM.
2271 (meridian_table, month_and_day_table, time_units_table,
2272 relative_time_table, time_zone_table, military_table,
2273 lookup_zone, lookup_word, get_date):
2274 Use NULL instead of 0 where appropriate.
2275 (to_hour): Avoid abort (), to avoid a dependency on
2277 (yyerror, yylex): Now accepts parser_control * arg.
2278 (main) [TEST]: Use '\0' rather than 0 for char.
2280 2004-10-22 Paul Eggert <eggert@cs.ucla.edu>
2282 * getpagesize.c (getpagesize): Don't assume <sys/param.h> exists.
2283 It's now the caller's responsibility to handle the case where
2284 !HAVE_GETPAGESIZE && !defined getpagesize.
2286 * mktime.c (leapyear): Arg is long int, not int.
2288 2004-10-18 Paul Eggert <eggert@cs.ucla.edu>
2290 * argp-fs-xinl.c, argp-xinl.c: Update from glibc.
2292 2004-10-12 Simon Josefsson <jas@extundo.com>
2294 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2295 (fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
2298 2004-10-11 Yoann Vandoorselaere <yoann@prelude-ids.org>
2300 * vsnprintf.h: New file.
2301 * vsnprintf.c: New file.
2303 2004-10-07 Bruno Haible <bruno@clisp.org>
2305 * snprintf.c (snprintf): Avoid a memory allocation if the result fits
2306 into the provided buffer.
2308 2004-10-06 Paul Eggert <eggert@cs.ucla.edu>
2310 * diacrit.c, diacrit.h: Add GPL notice.
2312 * atanl.c, logl.c: Add GPL notice, to match glibc's added LGPL notice.
2313 * atanl.c (atanl): Keep the code as similar to glibc as possible.
2314 * logl.c (logl): Keep the code as similar to glibc as possible.
2315 This avoids a potential constant-folding bug.
2317 2004-10-05 Bruno Haible <bruno@clisp.org>
2319 * strsep.h: Don't declare strsep() if HAVE_STRSEP.
2321 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2323 * xalloc.h (xmemdup): Renamed from xclone. All uses changed.
2324 * xmalloc.c (xmemdup): Likewise.
2325 * xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
2326 XFREE): Remove these long-obsolescent macros.
2327 * xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
2328 * xstrdup.c: Remove.
2330 * regex.c (re_comp): Cast gettext return value to char *,
2331 Problem reported by Martin Neitzel via Mark D. Baushke.
2333 2004-10-04 Simon Josefsson <jas@extundo.com>
2335 * error.c, md5.c, regex.c: Use '#if USE_UNLOCKED_IO' instead of
2336 '#ifdef USE_UNLOCKED_IO'.
2338 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2340 * argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
2341 getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
2342 md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
2343 regex.c, sha1.c, version-etc.c, yesno.c:
2344 Include "unlocked-io.h" only if USE_UNLOCKED_IO.
2345 * unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
2346 the includer's responsibility.
2348 Sync from coreutils.
2350 * modechange.c (mode_compile): Don't decrement a pointer that
2351 points to the start of a string, as the C Standard says the
2352 resulting behavior is undefined.
2354 * backupfile.h (enum backuptype): Rename none -> no_backups,
2355 simple -> simple_backups, numbered_existing ->
2356 numbered_existing_backups, numbered -> numbered_backups
2357 to avoid shadowing problems. All uses changed.
2358 * argmatch.c (enum backuptype) [defined TEST]: Likewise.
2359 * backupfile.c (check_extension, numbered_backup):
2360 Rename locals to avoid shadowing 'basename'.
2361 * backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
2364 * .cppi-disable: Add getopt_.h, getopt_int.h.
2365 * .cvsignore: Add getopt.h.
2367 2004-10-04 Simon Josefsson <jas@extundo.com>
2369 * memmem.h: New file.
2370 * memmem.c: New file, taken from glibc.
2372 2004-10-02 Jim Meyering <jim@meyering.net>
2374 * dirfd.h, getpagesize.h: Add copyright notice.
2376 2004-10-01 Paul Eggert <eggert@cs.ucla.edu>
2378 * snprintf.c: Remove comments as to why each header is needed.
2380 2004-10-01 Yoann Vandoorselaere <yoann@prelude-ids.org>
2382 * strsep.h: New file.
2383 * strsep.c: New file.
2385 2004-10-01 Simon Josefsson <jas@extundo.com>
2387 * snprintf.c (snprintf): Handle size==0.
2389 2004-10-01 Simon Josefsson <jas@extundo.com>
2390 Bruno Haible <bruno@clisp.org>
2392 * snprintf.c: Include <stdarg.h>, <stdlib.h>, <string.h>.
2393 (snprintf): Declare 'args'.
2395 2004-09-30 Simon Josefsson <jas@extundo.com>
2397 * snprintf.h, snprintf.c: New files.
2399 2004-09-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2401 * argp-help.c (canon_doc_option): Fixed coredump if *name==NULL
2402 (hol_entry_help): Never translate an empty string.
2403 Do not translate option tag (opt->name) if OPTION_NO_TRANS is set
2404 * argp.h (OPTION_NO_TRANS): New option.
2406 2004-09-29 Oskar Liljeblad <oskar@osk.mine.nu>
2408 * xvasprintf.c: Include xalloc.h.
2409 (xvasprintf): Use xalloc_die, not xmalloc_die.
2411 2004-09-28 Paul Eggert <eggert@cs.ucla.edu>
2413 * dummy.c: Change copyright notice to FSF, and license to GPL.
2415 2004-09-13 Paul Eggert <eggert@cs.ucla.edu>
2417 * argp-pvh.c (argp_program_version_hook): Provide initial value.
2418 Problem reported by Bruno Haible in:
2419 http://lists.gnu.org/archive/html/bug-tar/2004-09/msg00023.html
2421 2004-09-11 Paul Eggert <eggert@cs.ucla.edu>
2423 * mempcpy.h: Wrap the entire include file inside #ifndef mempcpy,
2424 in case some system header has #define'd it. Problem reported by
2425 Soeren D. Schulze in
2426 <http://lists.gnu.org/archive/html/bug-gnulib/2004-09/msg00017.html>.
2428 2004-09-08 Bruno Haible <bruno@clisp.org>
2430 * stdint_.h.in: New file, taken from GNU clisp.
2432 2004-09-08 Oskar Liljeblad <oskar@osk.mine.nu>
2434 * xvasprintf.h: New file.
2435 * xvasprintf.c: New file.
2436 * xasprintf.c: New file.
2438 2004-09-08 Bruno Haible <bruno@clisp.org>
2440 * vasnprintf.c (VASNPRINTF): Signal EOVERFLOW if the resulting length
2442 * vasprintf.c (vasprintf): Don't test for length > INT_MAX any more.
2444 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
2446 Import from coreutils.
2447 * userspec.c: Don't use <alloca.h>, so that we don't use alloca on
2448 strings on unbounded length. alloca's performance benefits aren't
2449 that important here.
2451 (parse_with_separator): New function, with most of the internals
2452 of the old parse_user_spec. Allow user to omit both user and group,
2453 for compatibility with FreeBSD.
2454 Clone only the user name, not the entire spec.
2455 Do not set *uid, *gid unless entirely successful.
2456 Avoid memory leak in some failing cases.
2457 Fix regression for USER.GROUP reported by Dmitry V. Levin in
2458 <http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
2459 (parse_user_spec): Rewrite to use parse_with_separator.
2461 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
2463 * argp-help.c, argp-parse.c: Use "gettext.h" instead of
2464 its complicated substitute.
2465 * argp-help.c: Include <errno.h>, for program_invocation_short_name
2466 and program_invocation_name.
2467 (__argp_basename) [!_LIBC]: Remove; the only use was
2468 replaced by its body.
2469 (__argp_short_program_name): Change condition from
2470 !defined __argp_short_program_name to
2471 ! (defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME),
2472 to match argp-namefrob.h.
2473 (__argp_failure): Don't assume strerror_r returns char *.
2474 * argp-parse.c (N_): Define unconditionally.
2475 (argp_default_options): Fill out initializers with 0 to avoid
2478 2004-08-12 Simon Josefsson <jas@extundo.com>
2480 * getopt.c, getopt1.c: Remove ELIDE_CODE hack.
2481 * getopt_.h: Renamed from getopt.h.
2483 2004-08-11 Paul Eggert <eggert@cs.ucla.edu>
2485 Merge from coreutils.
2487 * fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
2488 wmemchr or wmemcpy. Problem reported by Robert Dahlem
2489 for Reliant Unix 5.43.
2491 * obstack.c: Include <inttypes.h> and <stdint.h> if available.
2492 (union fooround): Use uintmax_t, not long int.
2493 The rest is a merge from libc:
2494 [defined _LIBC]: Include <shlib-compat.h>.
2495 (_obstack) [defined _LIBC]: Remove after 2.3.4.
2497 * settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.
2499 * strverscmp.c: Convert to UTF-8.
2501 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
2503 * obstack.h (obstack_empty_p):
2504 Don't assume that chunk->contents is suitably aligned.
2505 * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
2506 Likewise. Problem reported by Benno in
2507 <http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.
2509 * chown.c (rpl_chown): Work even if the file is writeable but not
2510 readable. This could be improved further but it'd take some work.
2512 2004-08-08 Simon Josefsson <jas@extundo.com>
2514 * xgethostname.c: Don't include error.h (not used).
2517 * getpass.c: Include getpass.h first.
2519 2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
2521 * xalloc-die.c: New files.
2522 * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
2524 * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
2525 Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
2526 (_, N_, xalloc_die): Move to xalloc-die.c.
2527 * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
2528 so that we needn't mess with xalloc_msg_memory_exhausted.
2530 * sha1.h: Renamed from sha.h.
2531 (SHA1_H): Renamed from _SHA_H.
2532 (sha1_ctx): Renamed from sha_ctx.
2533 (sha1_init_ctx): Renamed from sha_init_ctx.
2534 (sha1_process_block): Renamed from sha_process_block.
2535 (sha1_process_bytes): Renamed from sha_process_bytes.
2536 (sha1_finish_ctx): Renamed from sha_finish_ctx.
2537 (sha1_read_ctx): Renamed from sha_read_ctx.
2538 (sha1_stream): Renamed from sha_stream.
2539 (sha1_buffer): Renamed from sha_buffer.
2540 * sha1.c: Likewise; renamed from sha.c.
2541 Do not include <sys/types.h>.
2542 Include <stddef.h> rather than <stdlib.h>.
2544 2004-08-08 Bruno Haible <bruno@clisp.org>
2546 * pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
2547 FILESYSTEM_PREFIX_LEN.
2548 * progreloc.c: Likewise.
2549 * concatpath.c (concatenated_pathname): Use FILE_SYSTEM_PREFIX_LEN.
2551 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
2554 * argp-help.c (make_hol, hol_append): Don't assume that
2555 SIZE_MAX is a valid preprocessor constant.
2556 (__argp_basename): Change from "#ifndef _LIBC"
2557 to "#ifndef __argp_short_program_name", so that
2558 we don't compile these functions for tar.
2560 More merges from coreutils.
2561 * raise.c, readtokens0.h, readtokens0.c, strftime.h, utimens.h,
2562 utimens.c, utimecmp.h, utimecmp.c, xnanosleep.h, xnanosleep.c,
2564 * addext.c: Remove; no longer needed.
2565 * yesno.c, argmatch.h, argmatch.c, backupfile.h, backupfile.c,
2566 euidaccess.c, filemode.c, closeout.c, dup2.c, exclude.c,
2567 fileblocks.c, filemode.c, fnmatch.c, fnmtahc_loop.c,
2568 fopen-safer.c, fsusage.c, fsusage.h, ftruncate.c, full-write.c,
2569 getdate.y, getloadavg.c, getugroups.c, hard-locale.c, hard-locale.h,
2570 hash.c, human.c, human.h, lchown.c, lchown.h, makepath.c, makepath.h,
2571 md5.c, md5.h, memchr.c, memcoll.c, memrchr.c, modechange.c,
2572 modechange.h, mountlist.c, mountlist.h, nanosleep.c, posixtm.c,
2573 putenv.c, quotearg.c, quotearg.h, readtokens.c, readutmp.c,
2574 readutmp.h, rmdir.c, safe-read.c, save-cwd.c, savedir.c, setenv.c,
2575 sig2str.c, stat.c, strtoimax.c, strverscmp.c, userspec.c, utime.c,
2576 version-etc.c., xgethostname.c, xmemcoll.c, xreadlink.c, xstrtod.c,
2577 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c:
2578 Import changes from coreutils.
2580 2004-08-05 Paul Eggert <eggert@cs.ucla.edu>
2582 Merge from coreutils.
2584 * .gdb-history: Remove; this doesn't belong here.
2586 * c-strtod.c, c-strtod.h, c-strtold.c, cycle-check.c,
2587 cycle-check.h, dev-ino.h, canonicalize.h, canonicalize.c,
2588 fcntl-safer.h, fcntl-safer.c, getcwd.c: New files.
2590 * dirname.h: Include <stdbool.h>.
2591 (FILE_SYSTEM_PREFIX_LEN): Renamed from FILESYSTEM_PREFIX_LEN,
2592 for consistency with POSIX terminology. All uses changed.
2593 (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
2594 (strip_trailing_slashes): Use bool for booleans.
2595 * stripslash.c (strip_trailing_slashes): Likewise.
2597 * error.c: Work around bug in OpenBSD 3.4 sterror_r: it
2598 sometimes returns a positive errno value even when it succeeds.
2599 (print_errno_message) [!LIBC]: Fall back on strerror if
2602 * path-concat.c (mempcpy): Don't define if a system header defines it.
2603 Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
2604 (longest_relative_suffix): New function.
2605 (path_concat): Use it. Assume first argument is not NULL.
2606 Port to DOS. Omit redundant separators.
2607 Report an error instead of returning NULL.
2608 Use mempcpy instead of memcpy.
2609 (xpath_concat): Remove: not declared or used.
2611 * same.h: Include <stdbool.h>
2612 (same_name): Return bool, not int.
2613 * same.c (same_name): Likewise.
2614 (errno): Don't declare; we assume C89 or better now.
2616 * stat-macros (S_ISCTG, S_ISOFD, S_ISOFL): New macros,
2617 if not already defined.
2619 * xgetcwd.c (errno): Don't declare; we assume C89 or better now.
2620 * dup-safer.c (errno): Likewise.
2622 2004-08-03 Paul Eggert <eggert@cs.ucla.edu>
2624 * fatal.c, fatal.h: Remove as the "fatal" module wasn't used or
2627 2004-08-03 Simon Josefsson <jas@extundo.com>
2629 * strdup.h: Only use HAVE_DECL_STRDUP if defined.
2630 * progname.h: Don't include stdbool.h.
2632 2004-08-02 Simon Josefsson <jas@extundo.com>
2634 * getsubopt.h: New file, with comments from Bruno Haible.
2635 * getsubopt.c: New file, from glibc, but slightly modified based on
2636 suggestions from Paul Eggert <eggert@cs.ucla.edu>.
2638 2004-08-01 Simon Josefsson <jas@extundo.com>
2640 * xgetdomainname.c: Include stdlib.h, for free().
2642 2004-07-16 Simon Josefsson <jas@extundo.com>
2644 * dummy.c: New file.
2646 2004-07-16 Bruno Haible <bruno@clisp.org>
2648 * backupfile.h: Add extern "C" for C++.
2649 * closeout.h: Likewise.
2650 * copy-file.h: Likewise.
2651 * findprog.h: Likewise.
2652 * full-write.h: Likewise.
2653 * pathname.h: Likewise.
2654 * progname.h: Likewise.
2655 * stpcpy.h: Likewise.
2656 * stpncpy.h: Likewise.
2657 * strcase.h: Likewise.
2658 * strstr.h: Likewise.
2659 * xalloc.h: Likewise.
2661 * mbswidth.h: Add extern "C" for C++.
2662 Reported by Albert Chin-A-Young <china@thewrittenword.com>.
2664 2004-07-09 Simon Josefsson <jas@extundo.com>
2666 * getndelim2.c: Include stddef.h, for ptrdiff_t. (FreeBSD 4.9
2667 failed without this.)
2669 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
2671 * fchown-stub.c: New file.
2673 2004-06-24 Jim Meyering <jim@meyering.net>
2675 * obstack.h (obstack_base): Cast to (void *), per documentation.
2677 2004-06-22 Paul Eggert <eggert@cs.ucla.edu>
2679 * argz.c, argz_.h: New files, which are autoupdated from libtool.
2681 2004-06-01 Jim Meyering <jim@meyering.net>
2683 * calloc.c: New file.
2685 2004-06-06 Paul Eggert <eggert@cs.ucla.edu>
2687 * getdate.y (yylex): Allow space between sign and number.
2688 Problem reported by Dan Jacobson.
2690 2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
2691 and Jim Meyering <jim@meyering.net>
2693 Merge from coreutils CVS.
2695 * stat-macros.h: New file, with contents from file-type.h
2696 and coreutils' system.h.
2697 * file-type.c: Include "stat-macros.h".
2698 * file-type.h (file_type): Move all macro definitions to new file,
2701 * chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
2702 Wrap old code with this conditional.
2703 [CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
2704 function that does not dereference symlinks.
2705 * lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.
2707 * xreadlink.c: Include xreadlink.h first, to catch .h file
2708 dependency problems.
2709 (xreadlink): Accept new arg SIZE, for efficiency.
2710 All decls and uses changed.
2711 * xreadlink.h: Include <stddef.h>, for size_t.
2713 * .cppi-disable: Add alloca_.h, allocsa.h, exit.h, getndelim2.h,
2714 gettext.h, localcharset.h, strdup.h, strndup.h, strtoul.c, time_r.h.
2716 * .cvsignore: Add alloca.h, fnmatch.h, poll.h, stdbool.h, sysexits.h.
2718 2004-05-30 Paul Eggert <eggert@cs.ucla.edu>
2720 * xmalloc.c (HAVE_MALLOC, HAVE_REALLOC): Do not require these
2721 macros to be defined.
2722 (xnmalloc_inline, xnrealloc_inline, xcalloc): Do not die if
2723 the allocator returns NULL because the requested size is zero.
2725 2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
2727 * malloc/obstack.c (_obstack) [defined _LIBC]: Bring back this
2728 var. Add comment explaining why libc still defines it. This
2729 merges the following patch from glibc:
2730 http://sources.redhat.com/ml/libc-alpha/2004-05/msg00157.html
2732 2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
2734 * obstack.c (_obstack): Remove unused variable. It hasn't been
2735 present in glibc since revision 1.1 of this file.
2736 * obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,
2737 obstack_alignment_mask, obstack_alloc, obstack_base,
2738 obstack_blank, obstack_blank_fast, obstack_chunk_size,
2739 obstack_copy, obstack_copy0, obstack_finish, obstack_grow,
2740 obstack_grow0, obstack_init, obstack_int_grow,
2741 obstack_int_grow_fast, obstack_make_room, obstack_memory_used,
2742 obstack_next_free, obstack_object_size, obstack_ptr_grow,
2743 obstack_ptr_grow_fast, obstack_room): Remove declarations of
2744 nonexistent functions.
2746 2004-05-17 Derek R. Price <derek@ximbiot.com>
2747 Paul Eggert <eggert@cs.ucla.edu>
2749 * argp-help.c, argp-parse.c: Assume <alloca.h> rather than freecoding.
2751 2004-05-14 Bruno Haible <bruno@clisp.org>
2753 * vasnprintf.c (VASNPRINTF): Correctly handle the case of a precision
2754 that consists of a '.' followed by an empty digit string.
2755 Patch by Tor Lillqvist <tml@iki.fi>.
2757 2004-05-17 Paul Eggert <eggert@cs.ucla.edu>
2759 Port obstack to the AS/400, where pointers are 16 bytes wide and
2760 you cannot cast an integer to a valid pointer. This patch is
2761 currently waiting to be integrated into glibc; see
2762 <http://sources.redhat.com/ml/libc-alpha/2004-05/msg00073.html>.
2764 * obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
2765 All uses of __INT_TO_PTR (PTR_TO_INT ...) replaced by __PTR_ALIGN.
2766 (__BPTR_ALIGN, __PTR_ALIGN): New macros.
2767 (struct obstack): temp member is now a union of a pointer and
2768 an integer, instead of an integer. All integer uses changed.
2769 This does not affect the physical layout of struct obstack,
2770 except on hosts (like the AS/400) where the size or alignment of
2771 void * is greater than that of ptrdiff_t.
2772 (obstack_finish) [! (defined __GNUC__ && defined __STDC__ &&
2773 __STDC__)]: Store temporary in pointer member of union, not
2775 * obstack.c: Include <stddef.h>, for offsetof.
2776 (struct fooalign): Remove; it doesn't need a name.
2777 (union fooround): Change double to long double, and add void *.
2778 (DEFAULT_ALIGNMENT): Use offsetof to compute.
2779 (DEFAULT_ALIGNMENT, DEFAULT_ROUNDING): Now an enum constant,
2780 not a macro. Hence the values are always int; so remove all
2781 casts-to-int in uses.
2783 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
2784 Derek Price <derek@ximbiot.com>
2786 * alloca.c: Include <alloca.h>, to get our interface.
2787 * alloca_.h: Use __alloca on AIX, so that we don't have to
2788 include <alloca.h> first. Use C89 prototype for alloca; this
2789 requires including <stddef.h> for size_t. Use extern "C" if C++.
2790 Use #elif for simplicity, since we can assume C89 now.
2791 Don't try to source the system alloca.h since it will not be found
2792 and to prevent recursively including its replacement.
2793 * fnmatch.c: Include <alloca.h> instead of opencoding.
2794 * regex.c: Likewise.
2796 2004-05-16 Derek Price <derek@ximbiot.com>
2797 Paul Eggert <eggert@cs.ucla.edu>
2799 getline cleanup. This changes the getndelim2 API: both order of
2800 arguments, and meaning of delim2 (now uses EOF, not 0, to indicate
2803 * getline.c: Don't include stddef.h or stdio.h, since our
2804 interface does that.
2805 (getline): Always use getdelim, so that we don't have two
2806 copies of this code.
2807 * getndelim2.c: Include <limits.h>, <inttypes.h>, <stdint.h>
2809 (PTRDIFF_MAX, SIZE_MAX, SSIZE_MAX): Define if not defined.
2810 (GETNDELIM2_MAXIMUM): New macro.
2811 (getndelim2): Reorder arguments. delim==EOF now means no delimiter,
2812 instead of the old practice of delim2==0. All callers changed.
2813 Return -1 on overflow, instead of returning junk.
2814 Do not set *linesize unless allocation succeeds.
2815 * getndelim2.h: Do not include stddef.h; no longer needed, now
2816 that we include sys/types.h.
2817 * getnline.h: Likewise.
2818 * getndelim2.h (GETNLINE_NO_LIMIT): New macro.
2819 (getndelim2): Reorder arguments.
2820 * getnline.c (getnline, getndelim):
2821 Don't discard the NMAX argument.
2822 (getnline): Invoke getndelim, to avoid code duplication.
2823 * getnline.h (GETNLINE_NO_LIMIT): New macro, used instead
2824 of (size_t) -1 by callers of the getnline family.
2826 2004-05-13 Paul Eggert <eggert@cs.ucla.edu>
2828 * nanosleep.c (suspended): Change its type from int to
2829 sig_atomic_t volatile.
2830 (first_call): Make it private to rpl_nanosleep, and have it
2831 be zero initially as that's a bit faster.
2832 (my_usleep): Round up fractional times instead of truncating them,
2833 as this is the usual meaning for 'sleep'.
2835 * gettime.c (gettime): Fall back on `time' if `gettimeofday'
2837 * settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
2838 (ENOSYS): Define if not defined.
2839 (settime): Fall back on stime if it exists and settimeofday fails.
2840 But don't bother with fallbacks if a method fails with errno == EPERM.
2842 2004-05-11 Jim Meyering <jim@meyering.net>
2844 Prior to this change, the save_cwd caller required read access to the
2845 current directory on most systems (ones with the fchdir function).
2847 * save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
2848 fails, try write-only, and finally, resort to using xgetcwd.
2850 2004-05-06 Paul Eggert <eggert@cs.ucla.edu>
2852 * obstack.c, obstack.h: Import changes from libc.
2854 2004-04-28 Bruno Haible <bruno@clisp.org>
2856 * findprog.c (find_in_path): Treat Cygwin like Windows, since it also
2857 implicitly appends .exe to executables.
2858 * localcharset.c (ISSLASH): Treat Cygwin like Windows, since it now
2859 accepts Windows pathnames.
2860 * pathname.h (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
2861 Cygwin like Windows, since it now accepts Windows pathnames.
2862 * progreloc.c (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
2863 Cygwin like Windows, since it now accepts Windows pathnames.
2864 Reported by Derek Robert Price <derek@ximbiot.com>.
2866 2004-04-20 Jim Meyering <jim@meyering.net>
2868 * getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.
2870 2004-04-20 Jim Meyering <jim@meyering.net>
2871 Bruno Haible <bruno@clisp.org>
2873 * localcharset.c (get_charset_aliases) [!VMS && !WIN32]: Don't leak
2874 memory when realloc fails.
2876 2004-04-18 Jim Meyering <jim@meyering.net>
2878 * readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
2879 don't leak memory and do call END_UTMP_ENT.
2881 2004-04-11 Paul Eggert <eggert@twinsun.com>
2883 * inttostr.h: Include <limits.h> unconditionally, since we assume C89.
2884 (CHAR_BIT): Remove, since we assume C89.
2885 Include <stdint.h> if available, as per current Autoconf CVS advice.
2887 2004-03-30 Paul Eggert <eggert@twinsun.com>
2889 * cloexec.h, cloexec.c (set_cloexec_flag): Return int
2890 not bool, to be more consistent with Unix conventions.
2891 Suggested by Bruno Haible.
2893 Merge from coreutils.
2895 * imaxtostr.c, inttostr.c, inttostr.h, offtostr.c, umaxtostr.c:
2898 * getdate.h: Include stdbool.h, and timespec.h instead of
2899 the usual <time.h> dance.
2900 (get_date): Change signature to support fractional time stamps.
2901 All callers changed.
2902 * getdate.y: Include "getdate.h" first, as we can now
2903 assume C89 and don't need to worry about 'const'.
2904 Similarly, include "unlocked-io.h" near start, not in middle.
2906 (textint.value): Use long int rather than int.
2907 (textint.digits): Use size_t rather than int.
2908 (BILLION, LOG10_BILLION): New constants.
2909 (parser_control): New member rel_ns. Members day_ordinal,
2910 time_zone, month, day, hour, minutes, rel_year, rel_month,
2911 rel_day, rel_hour, rel_minutes, rel_seconds
2912 are now long int, not int. Member seconds is now struct timespec,
2913 not int. New member timespec_seen. Members dates_seen, days_seen,
2914 local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
2916 (%union.intval): Now long int, not int.
2917 New member timespec.
2918 (tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
2919 (seconds, signed_seconds, unsigned_seconds): New nonterminals.
2920 (spec): Now is a timespec or an item list.
2921 (timespec, items): New nonterminals.
2922 (time, rel, relunit, number, get_date):
2923 Add support for fractional seconds.
2924 (time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
2925 (gmtime, localtime, mktime): Remove decls; not needed with C89.
2926 (to_hour): First arg is now long int, not int.
2927 (to_year): Returns long int, not int.
2928 Don't treat year -70 like 70.
2929 (tm_diff): Returns long int, not int.
2930 (lookup_word): Use bool instead of int when appropriate.
2931 (yylex): Use size_t for count, not int.
2932 Detect overflow when parsing large integer constants.
2933 Add support for fractions.
2934 (get_date): Make pointers 'const' if possible.
2935 Use more-portable code to detect integer overflow.
2936 (main) [TEST]: Adjust to above changes. Test for localtime failure.
2937 Don't use ctime; it's not reliable if the year has >4 digits.
2939 * human.c (humblock): Inspect BLOCKSIZE if BLOCK_SIZE isn't set.
2940 This is for compatibility with BSD.
2942 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
2943 (ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
2944 From coreutils' system.h.
2946 * userspec.c: Don't include "posixver.h".
2947 (parse_user_spec): Fall back on USER.GROUP parsing, regardless
2948 of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
2949 compatible extension. Simplify code by removing a boolean int
2950 that was always nonzero if a string was nonnull.
2952 2004-03-30 Jim Meyering <jim@meyering.net>
2954 Merge from coreutils.
2956 * mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.
2958 * readtokens.c (readtoken): Don't leak 64 bytes when reading
2959 an empty input stream.
2961 * readtokens.c: Include <stdbool.h>.
2962 (readtoken): Use `size_t' rather than int/long.
2963 All callers adjusted.
2964 Use `bool' rather than `int' where appropriate.
2965 Use memset rather than an explicit loop.
2966 Use x2nrealloc rather than xrealloc.
2967 Allow the use of `\0' as a delimiter.
2968 (readtokens): Likewise.
2969 * readtokens.h (readtoken, readtokens): Update prototypes.
2971 2004-03-30 Bruno Haible <bruno@clisp.org>
2973 * getloadavg.c (getloadavg): Don't assume setlocale returns
2976 2004-03-29 Paul Eggert <eggert@twinsun.com>
2978 Merge changes to getloadavg.c from coreutils and Emacs.
2980 * getloadavg.c [!defined HAVE_SETLOCALE] (setlocale):
2981 Define to an expression, not to the empty string.
2982 Include cloexec.h and xalloc.h.
2983 (getloadavg): Restore LC_NUMERIC locale after setting it temporarily.
2984 Use set_cloexec_flag rather than rolling our own.
2985 * cloexec.c, cloexec.h: New files.
2987 2004-03-18 Paul Eggert <eggert@twinsun.com>
2989 * getopt.h: Sync with libc CVS.
2991 2004-03-18 Paul Eggert <eggert@twinsun.com>
2992 Bruno Haible <bruno@clisp.org>
2994 * mbswidth.h: Include <wchar.h> only if HAVE_DECL_MBSWIDTH_IN_WCHAR_H,
2995 not on all platforms that have <wchar.h>.
2996 * mbswidth.c: Include <stdio.h> and <time.h> before <wchar.h>.
2998 2004-03-09 Paul Eggert <eggert@twinsun.com>
3000 * argp-parse.c, getopt.c, getopt.h, getopt1.c:
3002 * getopt_int.h: New file, also synced from libc.
3004 2004-03-07 Paul Eggert <eggert@twinsun.com>
3006 * c-stack.c (SIGACTION_WORKS): New macro. Use it instead of long
3007 '#if' expressions. Unlike the code it replaces, it does not
3008 depend on (defined _SC_PAGESIZE). However, it does depend on
3009 HAVE_STRUCT_SIGACTION_SA_SIGACTION; this last change fixes a bug
3010 first reported by Jason Andrade in
3011 <http://mail.gnu.org/archive/html/bug-textutils/2003-03/msg00027.html>.
3013 2004-01-18 Simon Josefsson <jas@extundo.com>
3015 * strdup.h: New file.
3016 * strdup.c: Include it.
3017 * path-concat.c: Include strdup.h. Drop strdup declaration.
3018 * userspec.c: Include strdup.h. Drop strdup declaration.
3020 2004-02-06 Karl Berry <karl@gnu.org>
3022 * config.charset: update from gettext 0.14.1.
3024 2004-02-05 Paul Eggert <eggert@twinsun.com>
3026 Add comments and code, prompted by suggestions from Bruno Haible
3028 * quotearg.h (quotearg_alloc): New decl. Improve the comments
3029 describing the enum quoting_style values.
3030 * quotearg.c (quotearg_alloc): New function.
3031 (quotearg_buffer_restyled): Treat lone { and } as special.
3032 Treat = as special. Work around bug with older shells
3033 that "see" a '\' that is really the 2nd byte of a multibyte char.
3034 Quote empty string with shell_quoting_style.
3036 2004-02-03 Bruno Haible <bruno@clisp.org>
3038 * pipe.h: New file, from GNU gettext.
3039 * pipe.c: New file, from GNU gettext.
3041 2004-01-27 Bruno Haible <bruno@clisp.org>
3043 * execute.h: New file, from GNU gettext.
3044 * execute.c: New file, from GNU gettext.
3045 * w32spawn.h: New file, from GNU gettext.
3047 2004-01-23 Paul Eggert <eggert@twinsun.com>
3049 Exit-status fix from coreutils.
3051 Use exit_failure consistently in place of EXIT_FAILURE,
3052 so that program exit statuses are consistent on failure.
3054 * argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
3055 Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
3056 * argmatch.h: Comment fix to match the above.
3057 * obstack.c (obstack_exit_failure) [!defined _LIBC]:
3058 Now a macro referring to exit_failure, instead of a separate
3059 variable. Include "exitfail.h" to get it.
3060 * xstrtol.h: Include "exitfail.h".
3061 (STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.
3063 * long-options.c (parse_long_options): Use prototype
3064 for usage function arg. Pass it EXIT_SUCCESS rather than 0,
3067 2004-01-21 Jim Meyering <jim@meyering.net>
3069 * mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
3070 so as not to conflict with a different-sized __mktime_internal
3071 function in GNU libc.
3072 * timegm.c (__mktime_internal) [!_LIBC]: Likewise.
3073 Problem building statically-linked `ls' reported by Michael Brunnbauer.
3075 2004-01-18 Paul Eggert <eggert@twinsun.com>
3077 Merge from diffutils.
3079 * file-type.c (file_type): Add typed memory objects.
3080 * file-type.h (S_TYPEISTMO): New macro.
3082 * c-stack.h (c_stack_action): Remove argv argument.
3083 * c-stack.c (c_stack_action): Likewise. All uses changed.
3084 (die): Don't calculate message unless segv_action returns.
3085 (get_stack_location, min_address_from_argv, max_address_from_argv,
3086 volatile stack_base, volatile_stack_size): Remove.
3087 (segv_handler): If ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC, assume
3088 that every segmentation violation is a stack overflow. (Ouch!)
3089 See Debian bug 136249 (still outstanding) for more info about why
3090 HAVE_XSI_STACK_OVERFLOW_HEURISTIC fails on Linux kernels.
3092 2003-11-30 Bruno Haible <bruno@clisp.org>
3094 Safer stack allocation.
3095 * setenv.c: Include allocsa.h.
3096 (alloca): Remove fallback definition.
3097 (freea): Remove macro.
3098 (__add_to_environ) [!_LIBC]: Use allocsa instead of alloca. Use freesa
3101 2003-10-17 Bruno Haible <bruno@clisp.org>
3103 * binary-io.h: Avoid warnings on Cygwin.
3105 2003-12-28 Bruno Haible <bruno@clisp.org>
3107 * wait-process.c (wait_subprocess): Add ignore_sigpipe argument.
3108 * wait-process.c (wait_subprocess): Likewise. Handle SIGPIPE specially.
3110 2003-11-28 Bruno Haible <bruno@clisp.org>
3112 * wait-process.c (cleanup_slaves): Use ANSI C declaration.
3114 2003-11-27 Bruno Haible <bruno@clisp.org>
3116 * wait-process.c: On Windows, include windows.h. Needed on mingw.
3118 2003-11-17 Bruno Haible <bruno@clisp.org>
3120 * wait-process.c (wait_process): Disable the 2003-10-31 waitid() patch.
3122 2003-11-24 Bruno Haible <bruno@clisp.org>
3124 * xallocsa.h: New file, from GNU gettext.
3125 * xallocsa.c: New file, from GNU gettext.
3127 2003-11-24 Bruno Haible <bruno@clisp.org>
3129 * allocsa.h: New file, from GNU gettext.
3130 * allocsa.c: New file, from GNU gettext.
3132 2003-11-24 Bruno Haible <bruno@clisp.org>
3134 * eealloc.h: New file.
3136 2004-01-15 Jim Meyering <jim@meyering.net>
3138 Merge from coreutils.
3140 * md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code. These
3141 days, gcc-3.x does better all by itself. Patch from Dean Gaudet:
3142 http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html
3144 * posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
3145 optional configure-time default.
3147 * version-etc.c (version_etc_copyright): Update copyright date.
3149 * xreadlink.c (xreadlink): Correct outdated comment.
3151 2004-01-15 Paul Eggert <eggert@twinsun.com>
3153 Merge from coreutils.
3155 * posixver.c: Include posixver.h.
3157 * same.c: Include <stdbool.h>, <limits.h>.
3158 (_POSIX_NAME_MAX): Define if not defined.
3160 (same_name): If file names are silently truncated, report
3161 that the file names are the same if they are the same after
3162 the silent truncation.
3164 * xstrtod.h (xstrtod): Accept an extra arg, specifying the
3165 conversion function.
3166 * xstrtod.c (xstrtod): Likewise. All callers changed to
3167 include c-strtod.h and use c_strtod. Don't include stdlib.h; no
3170 2004-01-14 Paul Eggert <eggert@twinsun.com>
3172 * fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
3173 with like-named macro in fnmatch.c.
3174 (EXT): Use an internal constant instead.
3176 Merge fnmatch patches from glibc.
3177 * fnmatch.c (mbsinit): Remove define.
3178 Add libc_hidden_ver (__fnmatch, fnmatch).
3179 * fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
3180 Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.
3182 2003-12-14 Karl Berry <karl@gnu.org>
3184 * config.charset: update from gettext-runtime.
3186 2003-12-03 Paul Eggert <eggert@twinsun.com>
3188 * getgroups.c (getgroups): xmalloc takes one argument, not two.
3189 Bug reported by Alfred M. Szmidt.
3191 2003-11-29 Karl Berry <karl@gnu.org>
3193 * argp-{help.c,parse.c,namefrob.h}, argp.h: update from libc.
3195 2003-11-23 Paul Eggert <eggert@twinsun.com>
3196 Bruno Haible <bruno@clisp.org>
3198 * printf-parse.h: Don't include sys/types.h.
3199 (ARG_NONE): New macro.
3200 (char_directive): Change type of *arg_index fields to size_t.
3201 * printf-parse.c: Don't include sys/types.h.
3202 (SSIZE_MAX): Remove macro.
3203 (PRINTF_PARSE): Change the type of the arg_index variables to size_t.
3204 Remove unnecessary overflow check.
3205 * vasnprintf.c (VASNPRINTF): Update for type change of *arg_index
3208 2003-11-24 Paul Eggert <eggert@twinsun.com>
3210 * alloca.c: Remove dependency on xalloc module.
3211 (xalloc_die): Remove.
3212 (memory_full) [!defined emacs]: New macro.
3213 [!defined emacs]: Don't include xalloc.h.
3214 (alloca): Invoke memory_full, not xalloc_die, if malloc fails or
3215 address arithmetic overflows. Change datatypes a bit to avoid
3218 2003-11-22 Jim Meyering <jim@meyering.net>
3220 * xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.
3222 2003-11-17 Bruno Haible <bruno@clisp.org>
3224 * vasnprintf.c (alloca): Remove fallback definition.
3225 (freea): Remove definition.
3226 (VASNPRINTF): Use alloca only for small sizes, say <= 4000 bytes.
3227 Reported by Paul Eggert.
3229 2003-11-17 Jim Meyering <jim@meyering.net>
3231 On systems without utime and without a utimes function capable of
3232 dealing with a NULL struct utimbuf* argument, this utime replacement
3233 could -- in unusual circumstances -- leak a file descriptor.
3234 * utime.c: Include <unistd.h> and <errno.h>.
3235 (utime_null): Be sure to close `fd' and to preserve errno.
3236 Reported by Geoff Collyer via Arnold Robbins.
3238 2003-11-16 Paul Eggert <eggert@twinsun.com>
3239 Bruno Haible <bruno@clisp.org>
3241 Protect against address arithmetic overflow.
3242 * printf-args.h: Include stddef.h.
3243 (arguments): Change type of field 'count' to size_t.
3244 * printf-args.c (printf_fetchargs): Use size_t instead of
3245 'unsigned int' where appropriate.
3246 * printf-parse.h: Include sys/types.h.
3247 (char_directive): Change type of *arg_index fields to ssize_t.
3248 (char_directives): Change type of fields 'count', max_*_length to
3250 * printf-parse.c: Include sys/types.h and xsize.h.
3251 (SSIZE_MAX): Define fallback value.
3252 (PRINTF_PARSE): Use size_t instead of 'unsigned int' and ssize_t
3253 instead of 'int' where appropriate. Check a_allocated, d_allocated
3254 against overflow. Reject %m$ argument numbers > SSIZE_MAX + 1.
3255 * vasnprintf.c: Include xsize.h.
3256 (VASNPRINTF): Use size_t instead of 'unsigned int' where appropriate.
3257 Check alloca, malloc, realloc, ENSURE_ALLOCATION arguments against
3258 overflow. Avoid wraparound when converting a width or precision from
3261 2003-11-16 Bruno Haible <bruno@clisp.org>
3263 Update from GNU gettext.
3264 * printf-parse.c: Generalize to it can be compiled for wide strings.
3265 (PRINTF_PARSE, CHAR_T, DIRECTIVE, DIRECTIVES): New macros.
3266 * vasnprintf.c: Generalize to it can be compiled for wide strings.
3267 (VASNPRINTF, CHAR_T, DIRECTIVE, DIRECTIVES, PRINTF_PARSE, USE_SNPRINTF,
3268 SNPRINTF): New macros.
3269 Don't include <alloca.h> if the file is used inside libintl.
3270 (local_wcslen): New function, for Solaris 2.5.1.
3271 (VASNPRINTF): Use it instead of wcslen.
3273 2003-11-16 Bruno Haible <bruno@clisp.org>
3275 * xsize.h (xmax): New function.
3276 (xsum, xsum3, xsum4): Declare as "pure" functions.
3278 2003-11-12 Paul Eggert <eggert@twinsun.com>
3280 * xalloc.h: Do not include <limits.h> or <stdint.h>.
3281 (xalloc_oversized): Use sizeof (ptrdiff_t) and sizeof (size_t) for
3282 the heuristic, rather than PTRDIFF_MAX and SIZE_MAX. This
3283 heuristic is just as accurate as far as we know, and it removes a
3284 dependency on size_max.m4 and ptrdiff_max.m4.
3286 2003-11-12 Paul Eggert <eggert@twinsun.com>
3288 * xstrtol.c (__xstrtol): Remove "break" immediately after
3289 "return", to pacify some unknown compiler. Problem reported
3292 2003-11-11 Bruno Haible <bruno@clisp.org>
3294 * xsize.h (SIZE_MAX): Remove fallback definition.
3295 * xalloc.h: Include limits.h. Assume SIZE_MAX and PTRDIFF_MAX are
3298 2003-11-10 Paul Eggert <eggert@twinsun.com>
3300 * xalloc.h (xalloc_oversized): [! (defined PTRDIFF_MAX &&
3301 PTRDIFF_MAX < SIZE_MAX)]: Fix off-by-one error that would have
3302 rejected some allocations of exactly SIZE_MAX - 2 bytes.
3304 [defined PTRDIFF_MAX && PTRDIFF_MAX < SIZE_MAX]: Use SIZE_MAX,
3305 not (size_t) -1, since it's defined here.
3307 2003-11-06 Paul Eggert <eggert@twinsun.com>
3309 * xalloc.h [HAVE_STDINT_H]: Include <stdint.h>.
3310 (xalloc_oversized) [! (PTRDIFF_MAX < SIZE_MAX)]:
3311 Reject sizes of exactly SIZE_MAX bytes.
3312 * xreadlink.c: Include "xalloc.h" before checking whether SIZE_MAX
3313 is defined, since "xalloc.h" now defines SIZE_MAX on modern hosts.
3315 2003-11-05 Bruno Haible <bruno@clisp.org>
3317 * xsize.h: Include limits.h, to avoid a possible collision with
3318 SIZE_MAX defined in <limits.h> on Solaris.
3320 2003-11-04 Bruno Haible <bruno@clisp.org>
3322 * xsize.h: New file.
3323 * linebreak.c: Include xsize.h.
3324 (mbs_possible_linebreaks, mbs_width_linebreaks): Check malloc()
3325 argument for overflow.
3326 Suggested by Paul Eggert.
3328 2003-10-31 Bruno Haible <bruno@clisp.org>
3330 * wait-process.c (wait_process): Use waitid with WNOWAIT if available,
3331 to avoid (extremely rare) race condition.
3332 Suggested by Paul Eggert.
3334 2003-11-03 Jim Meyering <jim@meyering.net>
3336 * userspec.c: Include "userspec.h".
3337 * userspec.h: New file.
3339 2003-10-31 Paul Eggert <eggert@twinsun.com>
3341 * mountlist.h (struct mount_entry.me_type_malloced): New member.
3342 * mountlist.c (SIZE_MAX): Define if not defined already.
3343 (read_filesystem_list): Set and use me_type_malloced.
3344 Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
3345 whatever the type happens to be), for brevity and consistency.
3346 Check for size calculation overflow on Alphas running OSF/1.
3348 2003-10-31 Jim Meyering <jim@meyering.net>
3350 * hash.c: Include "xalloc.h" for use of xalloc_oversized.
3352 * linebuffer.c: Include <string.h> for declaration of memset.
3354 2003-10-30 Paul Eggert <eggert@twinsun.com>
3355 Bruno Haible <bruno@clisp.org>
3357 * vasprintf.c: Include <limits.h>, <stdlib.h>.
3358 (vasprintf): Fail if the resulting length doesn't fit in an 'int'.
3360 2003-10-29 Paul Eggert <eggert@twinsun.com>
3362 * xalloc.h (xalloc_oversized): Now a macro, not a function,
3363 so that it works even if SIZE_MAX < N. Do not include <stdbool.h>;
3365 * quotearg.c (quotearg_n_options): Use it.
3366 * group-member.c: Include <stdbool.h>.
3367 (free_group_info): Arg is now const *; don't free arg.
3368 (get_group_info): Now returns bool and accepts struct group_info *,
3369 rather than returning a malloc'ed struct group_info *.
3370 All uses changed. Check for overflow in internal size calculation.
3372 * getusershell.c (readname): Simplify the code by using x2nrealloc
3373 rather than xmalloc/xrealloc.
3374 * linebuffer.c (initbuffer, readlinebuffer): Simplify the code by
3375 using x2realloc rather than xmalloc/xrealloc. Also, fix a C
3376 conformance bug: the old code used a pointer after freeing the
3377 storage that it addressed.
3378 * hash.c (hash_initialize): Simplify the code by using xalloc_oversized
3379 rather than doing it by hand.
3380 * getgroups.c (getgroups): Don't use xrealloc, since we don't need
3381 the buffer preserved. Use free and xmalloc instead.
3382 * quotearg.c (quotearg_n_options): Likewise.
3383 Use a simpler test for size overflow. Don't use xalloc_oversized
3384 because unsigned int might be wider than size_t (!); this suggests
3385 that we should switch from unsigned int to size_t for slot numbers.
3387 2003-10-27 Bruno Haible <bruno@clisp.org>
3389 * stdbool_.h: Better support for BeOS.
3391 2003-10-27 Paul Eggert <eggert@twinsun.com>
3393 * exclude.c (new_exclude): Use xzalloc rather than xmalloc
3394 to allocate the returned structure. Do not allocate a subarray,
3395 as x2nrealloc will do that.
3396 (add_exclude): Use x2nrealloc to reallocate ex->exclude,
3397 instead of xnrealloc.
3398 (add_exclude_file): Use x2realloc instead of malloc + xnrealloc.
3400 2003-10-26 Paul Eggert <eggert@twinsun.com>
3402 * xalloc.h (xalloc_oversized): New static inline function, for
3403 callers that want to do their own size-overflow checking. Include
3404 <stdbool.h>, since xalloc_oversized returns bool.
3405 * xalloc.c (array_size_overflow): Remove. All callers changed
3406 to use xalloc_oversized.
3408 Add two functions x2realloc, x2nrealloc, for programs that grow
3409 arrays dynamically by doubling their sizes.
3410 * xalloc.h (x2realloc, x2nrealloc): New decls.
3411 * xmalloc.c (x2nrealloc_inline, x2nrealloc, x2realloc):
3414 Port to C99 semantics for 'inline' of external functions.
3415 Bug reported by Bruno Haible.
3416 * xmalloc.c (xnmalloc_inline): New static inline function,
3417 with the old contents of xnmalloc.
3418 (xnmalloc, xmalloc): Use it.
3419 (xnrealloc_inline): New static inline function,
3420 with the old contents of xnrealloc.
3421 (xnrealloc, xrealloc): Use it.
3423 * alloc.c (alloca): xmalloc cannot return NULL, so don't test for that.
3425 2003-10-25 Paul Eggert <eggert@twinsun.com>
3427 Fix several address-calculation bugs in the hash modules,
3428 plus some minor code cleanup.
3430 * hash.h: Include <stdbool.h>, for bool.
3431 * hash.c: Don't include <stdbool.h>, since hash.h does it now.
3432 * hash.h (Hash_hasher, hash_get_n_buckets, hash_get_n_buckets_used,
3433 hash_get_n_entries, hash_get_max_bucket_length,
3434 hash_get_entries, hash_do_for_each, hash_string, hash_initialize,
3435 hash_rehash): Use size_t rather than unsigned.
3436 * hash.c (struct hash_table, hash_get_n_buckets,
3437 hash_get_n_buckets_used, hash_get_n_entries,
3438 hash_get_max_bucket_length, hash_table_ok, hash_print_statistics,
3439 hash_get_entries, hash_do_for_each, hash_string, is_prime,
3440 next_prime, hash_initialize, hash_rehash, hash_delete, hash_print):
3442 (SIZE_MAX): Define if not defined.
3443 (hash_get_max_bucket_length, hash_table_ok, hash_lookup,
3444 hash_get_first, hash_get_next, hash_get_entries, hash_do_for_each,
3446 Use const * when possible.
3447 (hash_string): Use (unsigned char) *P rather than *(unsigned char *) P.
3448 (check_tuning): Fix bug: if tuning parameters were very close to
3449 0 or 1, rounding errors could have caused subscript violations.
3450 (hash_initialize, allocate_entry, hash_print): Remove unnecessary cast.
3451 (hash_initialize): Add 'fail:' label
3452 to free table and return NULL, and use it to simplify code.
3453 Use calloc rather than clearing the storage ourself.
3454 (hash_initialize, hash_rehash): Check for arithmetic overflow in
3455 buffer size calculations.
3456 * hash-pjw.h (hash_pjw): Use size_t, not unsigned.
3457 Include <stddef.h>, for size_t.
3458 * hash-pjw.c (hash_pjw): Likewise.
3459 Switch to method described by Bruno Haible.
3460 Include <limits.h>, for CHAR_BIT.
3461 (SIZE_BITS): New macro.
3463 2003-10-21 Paul Eggert <eggert@twinsun.com>
3465 * getndelim2.c (getndelim2): When size calculation overflows,
3466 ceiling the allocation at NMAX bytes rather than silently
3467 discarding input bytes before NMAX is reached. This makes
3468 a difference only if NMAX exceeds SIZE_MAX / 2.
3470 * obstack.c: Merge from glibc.
3471 [defined _LIBC]: Include <obstack.h>, not "obstack.h".
3472 Add libc_hidden_def (_obstack_newchunk).
3473 (_obstack_free) [! defined _LIBC]: Remove.
3474 [defined _LIBC]: Make a strong alias from obstack_free, rather than
3475 a clone of the function body.
3476 (fputs) [defined _LIBC && defined USE_IN_LIBIO]: Remove.
3477 [defined _LIBC && !defined USE_IN_LIBIO]: Include <libio/iolibio.h>.
3479 * obstack.h: Indenting cleanup, to make it easier to merge with glibc.
3480 (obstack_grow, obstack_grow0): Remove unnecessary parentheses around
3483 * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
3484 (obstack_ptr_grow_fast, obstack_int_grow_fast):
3485 Don't use lvalue casts, as GCC plans to remove support for them
3486 in GCC 3.5. Reported by Joseph S. Myers. This bug
3487 was also present in the non-GCC version, indicating that this
3488 code had always been buggy and had never been widely used.
3489 (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
3490 Use the fast variant of each macro, rather than copying the
3491 definiens of the fast variant; that way, we'll be more likely to
3492 catch future bugs in the fast variants.
3494 2003-10-20 Bruno Haible <bruno@clisp.org>
3496 * wait-process.h: New file, from GNU gettext.
3497 * wait-process.c: New file, from GNU gettext.
3499 2003-10-19 Jim Meyering <jim@meyering.net>
3501 * vasnprintf.c (vasnprintf): Work around losing snprintf on HPUX 10.20.
3503 2003-10-16 Paul Eggert <eggert@twinsun.com>
3505 * getgroups.c: Include <errno.h>, <stdlib.h>.
3506 (getgroups): First arg is int, not size_t.
3507 Don't let 'free' mangle errno.
3509 2003-10-16 Jim Meyering <jim@meyering.net>
3511 * xmalloc.c: Include <string.h>, for declarations of memset and memcpy.
3513 2003-10-15 Paul Eggert <eggert@twinsun.com>
3515 * exclude.c: Do not include <inttypes.h> or <stdint.h>.
3517 (new_exclude, add_exclude_file): Initial size no longer needs to
3519 (add_exclude, add_exclude_file): Use xnrealloc instead of rolling
3520 our own address arithmetic overflow checking.
3522 * fnmatch.c (SIZE_MAX): Define if standard headers don't.
3523 (fnmatch): Do not alloca more than 2000 wide characters;
3524 instead, use malloc for large buffers.
3525 Check for address arithmetic overflow, and return -1
3526 with errno set to ENOMEM in that case.
3527 * fnmatch_loop.c (ALLOCA_LIMIT): New macro.
3528 (NEW_PATTERN): Do not alloca more than 8000 bytes;
3529 instead, return -1. Check for address arithmetic overflow.
3531 2003-10-14 Paul Eggert <eggert@twinsun.com>
3533 Handle invalid suffixes and overflow independently, so that
3534 callers can treat them independently as needed. Fix some bugs in
3535 suffix handling, e.g., "100k@" was not diagnosed as an invalid
3536 suffix for a human-readable blocksize. The major caller-visible
3537 change is the addition of a new
3538 LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW enum value, indicating
3539 that both overflow and suffix chars were found.
3541 * human.c (humblock): Don't check separately for invalid suffix
3542 char; that is xstrtoumax's job (now that its bug is fixed).
3543 * xstrtoimax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM) [defined
3544 INTMAX_MAX]: New macros.
3545 * xstrtol.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM, TYPE_MINIMUM,
3546 TYPE_MAXIMUM): New macros.
3547 (bkm_scale, bkm_scale_by_power): Return strtol_error, not int.
3548 (bkm_scale, bkm_scale_by_power, __xstrtol): Return maximal values
3549 if overflow occurs, as it's what __strtol does and it's more useful
3551 (__xstrtol): If __strtol reports some error other than ERANGE,
3552 reflect it to the caller as LONGINT_INVALID. If it reports
3553 ERANGE, continue the rest of parsing, and report LONGINT_OVERFLOW
3554 | LONGINT_INVALID_SUFFIX_CHAR if both errors occur.
3555 * xstrtol.h (LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW): New enum
3557 (_STRTOL_ERROR): Handle it. Abort when given unknown error codes.
3558 * xstrtoul.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM): New macros.
3559 * xstrtoumax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM)
3560 [defined UINTMAX_MAX]: New macros.
3562 2003-10-14 Bruno Haible <bruno@clisp.org>
3564 * fatal-signal.h: Improved comments. Suggested by Paul Eggert.
3565 * fatal-signal.c: Use sig_atomic_t. Suggested by Paul Eggert.
3566 Also use volatile where needed.
3568 2003-10-12 Paul Eggert <eggert@twinsun.com>
3570 * xalloc.h (xnmalloc, xzalloc, xnrealloc, xclone): New decls.
3571 (XMALLOC, XCALLOC, XREALLOC, XFREE, CCLONE, CLONE): Deprecate,
3572 and define in terms of the other primitives.
3573 * xmalloc.c: Include stdbool.h; do not include exit.h.
3574 (SIZE_MAX): Define if not already defined.
3575 (array_size_overflow): New function.
3576 (xalloc_die): Abort instead of exiting if 'error' returns.
3577 (xnmalloc, xnrealloc, xzalloc, xclone): New functions.
3578 (xmalloc, xrealloc): Use them.
3579 (xcalloc): Check for address arithmetic overflow.
3580 * xstrdup.c (xstrdup): Use xclone, since memcpy should be
3581 a bit faster than strcpy.
3583 2003-10-08 Paul Eggert <eggert@twinsun.com>
3585 Merge getpass from libc, plus a few fixes.
3587 * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
3588 Include <stdbool.h>.
3589 Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
3590 __fsetlocking to empty.
3591 [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
3592 do include <bits/libc-lock.h>.
3593 Do not include <fcntl.h>; not needed.
3594 [_LIBC]: Include <wchar.h>.
3595 (NOTCANCEL_MODE): New macro.
3596 (flockfile, funlockfile) [_LIBC]: New macros.
3597 (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
3598 [!_LIBC]: New macros.
3599 (call_fclose): New function.
3600 (getpass): Use it. Save tty stream separately; this simplifies the
3601 code and makes it more reliable if stdin happens to equal stdout.
3602 Invoke __fsetlocking on tty.
3603 Handle thread cancellation if needed.
3604 Namespace cleanup (use __tcgetattr, __getline).
3605 Use bool for Booleans.
3606 [USE_IN_LIBIO]: Handle wide streams.
3607 [!_LIBC]: Unconditionally do the fseek, since we don't know what
3608 stream might go where.
3610 * unlocked-io.h: Include <stdio.h>, so that the caller
3611 doesn't have to include <stdio.h> before us.
3612 (clearerr_unlocked, feof_unlocked, ferror_unlocked,
3613 fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
3614 fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
3615 putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
3616 if not declared, so that we can use getpass.c code from libc without
3618 (flockfile, ftrylockfile, funlockfile): New macros.
3620 2003-10-06 Bruno Haible <bruno@clisp.org>
3622 * version-etc-2.h: Remove file.
3623 * version-etc-2.c: Remove file.
3625 2003-09-25 Jim Meyering <jim@meyering.net>
3626 Bruno Haible <bruno@clisp.org>
3628 This lets translators provide better translations for the
3629 "Written by ..." part of --version output.
3630 * version-etc.h: Include stdarg.h.
3631 (version_etc_copyright): Declare as readonly.
3632 (version_etc): Make this function variadic with a NULL-terminated list
3633 of author name strings.
3634 (version_etc_va): New declaration.
3635 * version-etc.c: Include stdarg.h, stdlib.h.
3636 (version_etc_copyright): Declare as readonly.
3637 (version_etc_va): New function. Provide a different translatable string
3638 for each possible number of authors < 10. Abbreviate when there are 10
3640 (version_etc): Make this function variadic. Call version_etc_va.
3641 Suggestion from Gary V. Vaughan.
3643 * long-options.h (parse_long_options): Change prototype: the authors
3644 string is moved to the end and becomes variadic.
3645 * long-options.c: Include stdarg.h.
3646 (parse_long_options): Make this function variadic, too.
3647 Call version_etc_va, not version_etc.
3649 2003-10-06 Bruno Haible <bruno@clisp.org>
3651 * fatal-signal.h: New file, from GNU gettext.
3652 * fatal-signal.c: New file, from GNU gettext.
3654 2003-10-04 Karl Berry <karl@gnu.org>
3656 * argp*: update from libc.
3658 2003-10-01 Larry Jones <lawrence.jones@eds.com>
3660 * getpass.c (getpass): Use a no-op fseek when switching from input to
3661 output mode on the same stream.
3663 2003-09-29 Paul Eggert <eggert@twinsun.com>
3665 * strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
3666 Fix arg typo in previous patch.
3668 2003-09-28 Jim Meyering <jim@meyering.net>
3670 * error.c: Correct cpp indentation.
3672 2003-09-27 Paul Eggert <eggert@twinsun.com>
3674 * minmax.h (MIN, MAX) [__STDC__ && defined __GNUC__ && __GNUC__ >= 2]:
3675 Omit the special code that used __typeof__, since we worry that
3676 it could be more trouble than it's worth. See:
3677 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00090.html
3678 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00095.html
3682 2003-09-26 Jim Meyering <jim@meyering.net>
3684 * error.c (error_tail): Move some declarations
3685 into inner scope where the local variables are used.
3687 2003-09-26 Bruno Haible <bruno@clisp.org>
3689 * stpncpy.h (gnu_stpncpy): New declaration.
3690 (stpncpy): Define as alias for gnu_stpncpy.
3691 * stpncpy.c [!_LIBC]: Define gnu_stpncpy, not stpncpy.
3693 2003-09-26 Paul Eggert <eggert@twinsun.com>
3695 * error.c (SIZE_MAX) [!defined SIZE_MAX]: Define.
3696 (error_tail): Do not loop, reallocating temporary buffer, since
3697 the output cannot contain more wide characters than the input
3698 contains bytes, the size must be big enough already. This avoids
3699 one potential size overflow calculation. Check for size overflow
3700 when calculating temporary buffer size. Free temporary buffer
3701 when done, if it was allocated with malloc; this plugs a memory
3702 leak. Remove casts from void * to pointers, that are no longer
3703 needed now that we're assuming C89 or better.
3705 Merge error changes from glibc.
3707 * error.c, error.h: Update copyright notice header to match glibc.
3708 * error.c [defined _LIBC]: Include <errno.h>, <bits/libc-lock.h>.
3709 (error, error_at_line) [defined _LIBC && defined __libc_ptf_call]:
3710 Disable cancellation while printing error.
3711 * error.h: Prepend __ to parameter names.
3713 2003-09-25 Karl Berry <karl@gnu.org>
3715 * argp-fmtstream.c, argp-help.c: update from libc.
3717 2003-09-25 Bruno Haible <bruno@clisp.org>
3719 * version-etc-2.h: New file, from version-etc.h with modifications.
3720 * version-etc-2.c: New file, from version-etc.c with modifications.
3722 2003-09-25 Simon Josefsson <jas@extundo.com>
3724 * xgetdomainname.h: New file.
3725 * xgetdomainname.c: New file.
3727 2003-09-25 Simon Josefsson <jas@extundo.com>
3728 Bruno Haible <bruno@clisp.org>
3730 * getdomainname.h: New file.
3731 * getdomainname.c: New file.
3733 2003-09-24 Paul Eggert <eggert@twinsun.com>
3735 * linebuffer.c (freebuffer): Don't free the argument, just
3736 the buffer associated with the argument. Bug reported by
3739 2003-09-19 Karl Berry <karl@gnu.org>
3741 * argp.h: update from libc.
3743 2003-09-16 Paul Eggert <eggert@twinsun.com>
3745 * linebuffer.c (readlinebuffer): Return NULL immediately upon
3746 input error, instead of returning NULL the next time we are called
3747 (and therefore losing track of errno).
3749 2003-09-15 Paul Eggert <eggert@twinsun.com>
3751 * getndelim2.c (getndelim2): Don't trash errno when a read
3752 fails, so that the caller gets the proper errno.
3754 * readutmp.c (read_utmp): Likewise.
3755 Check for fstat error. Close stream and free storage
3758 2003-09-14 Bruno Haible <bruno@clisp.org>
3760 * fwriteerror.h: New file.
3761 * fwriteerror.c: New file.
3763 2003-09-14 Jim Meyering <jim@meyering.net>
3765 * getloadavg.c: Correct cpp indentation.
3766 * strdup.c: Likewise.
3767 * vasnprintf.c: Likewise.
3769 2003-09-12 Paul Eggert <eggert@twinsun.com>
3771 * argmatch.c, fatal.c, xgethostname.c, xmalloc.c: Include exit.h.
3772 * obstack.c [!defined _LIBC]: Likewise.
3773 * argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
3774 * exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
3775 * exitfail.c: Don't include stdlib.h; no longer needed.
3777 More changes to assume C89 or better.
3779 * error.c (error_tail): Assume vprintf.
3781 * argmatch.c (getenv): Remove decl.
3782 * progreloc.c (get_full_program_name): Define via prototype.
3783 * setenv.c (clearenv): Likewise.
3784 * stpncpy.c: Do not include <string.h> or <sys/types.h>; not
3786 * strdup.c: Include <stdlib.h>, <string.h> unconditionally.
3787 (malloc, memcpy): Remove decls.
3788 * strftime.c (HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove.
3789 (HAVE_MEMCPY) [defined emacs && !defined HAVE_BCOPY]: Remove.
3790 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
3791 (memcpy): Remove macro.
3792 (MEMCPY) [!defined COMPILE_WIDE]: Define to memcpy unconditionally.
3793 (__P): Remove. All uses removed.
3794 (PTR): Remove. All uses changed to void *.
3795 (CHAR_BIT, NULL): Remove.
3796 (spaces, zeros, memset_space, memset_zero)
3797 [!defined memset && !defined HAVE_MEMSET && !defined _LIBC]:
3799 (LOCALE_PARAM, LOCALE_PARAM_DECL): Remove.
3800 (memcpy_lowcase, memcpy_uppcase, tm_diff, iso_week_days):
3801 Define with prototype.
3802 Remove now-unnecessary prototype decl.
3803 (extra_args_spec): Assume ANSI C. All uses changed.
3804 (extra_args_spec_iso): Remove.
3805 (my_strftime, emacs_strftimeu): Define via prototype.
3806 * strtod.c: Include <float.h>, <stdlib.h>, <string.h>
3808 (DBL_MAX, DBL_MIN, HUGE_VAL, NULL): Remove decls.
3809 * strtoimax.c: Include <stdlib.h> unconditionally.
3810 (strtoul, strtol): Remove decls.
3811 * strtol.c (STDC_HEADERS, HAVE_LIMITS_H, NULL, ULONG_MAX,
3813 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
3814 (LOCALE_PARAM_DECL): Remove. All uses changed to LOCALE_PARAM_PROTO.
3815 (LOCALE_PARAM_PROTO): New macro.
3816 (INTERNAL, INTERNAL1, WEAKNAME): Assume ANSI C, not K&R.
3817 (INTERNAL (strtol), strtol): Define with a prototype.
3818 (PARAMS): Remove. All uses removed.
3819 * tempname.c: Include <string.h> unconditionally.
3820 * userspec.c: Include <stdlib.h>, <string.h> unconditionally.
3821 * xgethostname.c (main): Define with a prototype.
3822 * xmalloc.c: Include "xalloc.h" first, to check interface.
3823 Include <stdlib.h> unconditionally.
3824 (calloc, malloc, realloc, free): Remove decls.
3825 * xstrtod.c: Include "xstrtod.h" first, to check interface.
3826 Include <stdlib.h> unconditionally. Sort include file names.
3828 (xstrtod): Define with a prototype.
3829 * xstrtol.c: Include <stdlib.h>, <string.h> unconditionally.
3830 (strtol, strtoul): Remove decls.
3832 2003-09-11 Paul Eggert <eggert@twinsun.com>
3834 * strndup.c: Don't include <stdio.h>, <sys/types.h>.
3835 Include <stdlib.h>, <string.h> unconditionally.
3836 Remove now-unnecessary cast to char *.
3837 * strnlen.c: Include <string.h> unconditionally.
3838 * yesno.c (yesno): Define with a prototype.
3840 2003-09-10 Bruno Haible <bruno@clisp.org>
3842 * strcspn.c: Include <string.h> unconditionally.
3843 * strpbrk.c: Include <string.h> unconditionally.
3844 * strstr.c: Include <string.h> unconditionally.
3845 * unicodeio.c: Include <string.h> unconditionally.
3846 * setenv.c: Include <stdlib.h> and <string.h> unconditionally.
3847 * unsetenv.c: Likewise.
3848 * xreadlink.c: Include <stdlib.h> unconditionally.
3849 * yesno.c: Include <stdlib.h> unconditionally.
3850 (rpmatch): Add prototype.
3852 2003-09-10 Jim Meyering <jim@meyering.net>
3854 * error.c: Correct indentation of cpp directives.
3856 2003-09-09 Paul Eggert <eggert@twinsun.com>
3860 * acosl.c (main): Use a prototype.
3861 * asinl.c, cosl.c, expl.c, frexpl.c, ldexpl.c, sinl.c,
3864 * getloadavg.c (getloadavg, main): Define via prototypes.
3866 * getopt.h (struct option.name): Assume C89, and use 'const'.
3867 (getopt, etopt_long, getopt_long_only, _getopt_internal)
3868 [defined __GNU_LIBRARY__]: Assume C89, so we can always declare
3870 * getopt.c (const): Remove macro.
3871 Include <string.h> unconditionally.
3872 (my_index): Remove; all uses changed to strchr.
3873 (strlen): Remove decl.
3874 (exchange): Remove forward decl; no longer needed.
3875 (exchange, _getopt_initialize, _getopt_internal, getopt, main):
3876 Define with prototype.
3877 * getopt1.c (const): Remove macro.
3878 (getopt_long, getopt_long_only, main): Define with prototype.
3880 * getugroups.c: Include <string.h> unconditionally.
3882 * getusershell.c: Include <stdlib.h> unconditionally.
3883 (getusershell, setusershell, endusershell, readname, main):
3884 Define with prototypes.
3886 * group-member.c: Include group-member.h first.
3887 Include <stdlib.h> unconditionally.
3889 * hard-locale.c: Include hard-locale.h first.
3890 Include <stdlib.h>, <string.h> unconditionally.
3892 * hash.c (free, malloc): Remove decls.
3893 Include <stdlib.h> unconditionally.
3895 * human.c: Include <stdlib.h>, <string.h> unconditionally.
3896 (getenv): Do not declare.
3898 * idcache.c: Include <string.h> unconditionally.
3900 * long-options.c: Include long-options.h first, to test interface.
3901 Include <stdlib.h> unconditionally.
3903 * makepath.c: Include makepath.h first, to test interface.
3904 Include <stdlib.h> and <string.h> unconditionally.
3906 * linebuffer.c: Include <stdlib.h>.
3907 (free): Remove decl.
3909 * malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
3910 rpl_malloc returns void *, not char *.
3911 * realloc.c (rpl_realloc): Likewise. Also, define with a prototype.
3913 * md5.h: Include <limits.h> unconditionally.
3914 (UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
3915 (__P): Remove; all uses removed.
3916 * md5.c: Include "md5.h" first.
3917 (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
3918 md5_buffer, md5_process_bytes, md5_process_block):
3919 Define with prototypes.
3920 * sha.h (__P): Remove all uses. (It wasn't defined??)
3921 * sha.c: Include "sha.h" first.
3922 Include <stdlib.h>, <string.h> unconditionally.
3924 * memchr.c (__ptr_t): Remove; all uses changed to void *.
3925 * memcmp.c (__ptr_t): Likewise.
3926 * memrchr.c (__ptr_t): Likewise.
3927 * memchr.c, memcmp.c, memcoll.c, memrchr.c:
3928 Include <string.h> unconditionally.
3929 * memchr.c, memrchr.c: Include <limits.h> unconditionally.
3930 * memchr.c: Include <stdlib.h> unconditionally.
3931 * memchr.c (LONG_MAX): Remove.
3932 * memrchr.c (LONG_MAX): Likewise.
3933 * memchr.c (__memchr): Define via a prototype.
3934 * memrchr.c (__memrchr): Likewise.
3935 * memcmp.c (__P): Remove, and remove all uses.
3936 (memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
3937 Remove forward decls; no longer needed.
3938 * memcpy.c, memmove.c, memset.c: Include <stddef.h>.
3939 Use types required by C89 in prototype.
3941 * mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
3942 * savedir.c: Likewise.
3943 * mkdir.c (free): Remove decl.
3944 * rmdir.c (rmdir): Define with a prototype.
3945 * savedir.c: Include savedir.h first, to test interface.
3947 * mktime.c (STDC_HEADERS): Remove.
3948 Include <stdlib.h>, <string.h> unconditionally.
3950 * modechange.c: Include <stdlib.h> unconditionally.
3951 (malloc): Remove decl.
3953 * mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
3954 (free): Remove decl.
3956 * obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
3957 Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
3958 (This type really should be intptr_t, but that's a C99ism.)
3959 (_obstack_memcpy): Remove: all uses changed to memcpy.
3960 Include <string.h> unconditionally.
3961 (struct obstack): Assume __STDC__ for types of members
3962 chunkfun, freefun, extra_arg.
3963 (_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
3964 _obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
3965 obstack_begin, obstack_specify_allocation,
3966 obstack_specify_allocation_with_arg, obstack_chunkfun,
3967 obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
3968 Remove unprototyped decls and the macros that use them.
3969 * obstack.c (POINTER): Remove. All uses changed to void *.
3970 (obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
3971 _obstack_begin, _obstack_begin_1, _obstack_allocated_p)
3972 (defined __STDC__ && __STDC__)]:
3973 Remove nonprototyped code.
3974 Include <stdlib.h> unconditionally.
3975 (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
3976 _obstack_allocated_p, _obstack_free, obstack_free,
3977 _obstack_memory_used, print_and_abort):
3978 Define using prototypes.
3979 (obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
3980 obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
3981 obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
3982 obstack_next_free, obstack_object_size, obstack_room) [0]:
3983 Remove unused, unprototyped code.
3985 * path-concat.c: Include <stdlib.h>, <string.h> unconditionally.
3987 * physmem.c (physmem_total, physmem_available, main): Define
3990 * posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
3991 (main): Define with a prototype.
3993 * posixver.c (getenv): Remove decl.
3995 * putenv.c (malloc): Returns void *, not char *.
3996 Include <string.h> unconditionally.
3997 (strchr, memcpy, NULL): Do not define.
3999 * readtokens.c: Include readtokens.h first, to test interface.
4000 Include <stdlib.h>, <string.h> unconditionally.
4001 (init_tokenbuffer): Define with a prototype.
4003 * regex.c (PARAMS): Remove. All uses removed.
4004 All uses of _RE_ARGS removed, too.
4005 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
4007 (bzero): Assume memset exists.
4008 (memcmp, memcpy, NULL): Remove.
4009 (SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
4010 char, or assignments to local vars of type signed char.
4011 (init_syntax_once, PREFIX(extract_number_and_incr),
4012 PREFIX(print_partial_compiled_pattern),
4013 PREFIX(print_compiled_pattern), PREFIX(print_double_string),
4014 convert_mbs_to_wcs, print_fastmap, re_set_syntax,
4015 PREFIX(regex_grow_registers), PREFIX(regex_compile),
4016 PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
4017 PREFIX(insert_op2), PREFIX(at_begline_loc_p),
4018 PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
4019 wcs_compile_range, byte_compile_range, truncate_wchar,
4020 PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
4021 re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
4022 count_mbs_length, wcs_re_match_2_internal,
4023 byte_re_match_2_internal, PREFIX(group_match_null_string_p),
4024 PREFIX(alt_match_null_string_p),
4025 PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
4026 re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
4027 regfree, PREFIX(extract_number)): Define with prototype. Remove
4028 now-unnecessary declaration, if any.
4029 (byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
4031 Remove now-unnecessary casts among pointer types.
4032 * regex.h (_RE_ARGS): Remove. All uses removed.
4034 * rename.c: Include <stdlib.h>, <string.h> unconditionally.
4035 (free): Remove decl.
4037 * rpmatch.c: Include <stdlib.h> unconditionally.
4039 * same.c: Include <stdlib.h>, <string.h> unconditionally.
4040 (free): Remove decl.
4042 * save-cwd.c: Include <stdlib.h> unconditionally.
4043 * xgetcwd.c: Likewise.
4045 * stat.c: Include <stdlib.h>, <string.h> unconditionally.
4046 (free): Remove decl.
4048 * strchrnul.c (strchrnul): Define with a prototype.
4049 Fix bug: c_in was not converted to char before searching.
4051 The following changes are not K&R related:
4053 * group-member.h: Include <sys/types.h>, so that this file is
4055 * makepath.h: Likewise.
4057 * getusershell.c (readname, default_index, line_size, readname):
4058 Use size_t, not int, for sizes.
4059 (readname): If the size overflows, report an error instead of
4062 2003-09-09 Derek Robert Price <derek@ximbiot.com>
4064 * getndelim2.c: Assume stdlib.h per the C89 spec.
4066 2003-09-08 Paul Eggert <eggert@twinsun.com>
4068 Assume C89 or better; remove K&R cruft.
4069 A few of these changes were first proposed by Derek Robert Price
4070 in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.
4072 * addext.c: Include <string.h> unconditionally.
4073 * backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
4074 Don't declare getenv or malloc.
4076 * alloca.c: Include <string.h>, <stdlib.h> unconditionally.
4077 (POINTER_TYPE, pointer): Remove; all uses changed to void *.
4079 (find_stack_direction, alloca): Use prototypes.
4081 * atexit.c (atexit): Define using a prototype.
4083 * basename.c, dirname.c, stripslash.c:
4084 Include <string.h> unconditionally.
4086 * bcopy.c: Include <stddef.h>.
4087 (bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.
4089 * canon-host.c: Include <stdlib.h>, <string.h> unconditionally.
4091 * error.h (error, error_at_line, error_print_progname)
4092 [! (defined (__STDC__) && __STDC__)]: Remove decls.
4093 * error.c: Include error.h first, to check interface.
4094 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4095 (VA_START): Remove; all uses changeed to va_start.
4096 (exit, strerror): Remove decls.
4097 (error_print_progname): Prototype uncondionally.
4098 Don't include <errno.h>; no longer needed.
4099 (private_strerror): Remove.
4100 (error_tail): Always define.
4101 (error, error_at_line): Assume C89 or better; always use prototypes.
4102 * fatal.c: Include "fatal.h" first, to test interface.
4103 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4104 (VA_START): Remove; all uses changed to va_start.
4105 [! (HAVE_VPRINTF || HAVE_DOPRNT || _LIBC)]: Remove support for
4107 (exit): Remove decl.
4108 (fatal): Prototype unconditionally. Assume va_start works.
4109 Abort at end, to pacify gcc.
4111 * euidaccess.c (main): Define with a prototype.
4113 * exclude.c: Include <stdlib.h>, <string.h> unconditionally.
4115 * exitfail.c: Include <stdlib.h> unconditionally.
4117 * fnmatch_.h (__P): Remove. All uses changed to assume
4119 * fnmatch.c: Include fnmatch.h first, to test interface.
4120 Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
4121 (getenv): Remove decl.
4122 (fnmatch): Define using a prototype.
4123 * fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
4124 (FCT): Define using a prototype.
4126 * getdate.y: Include <stdlib.h>, <string.h> unconditionally.
4128 * gethostname.c: Include <stddef.h>.
4129 (gethostname): Define with prototype. Length is size_t, not int.
4131 2003-09-08 Paul Eggert <eggert@twinsun.com>
4133 * getversion.c: Remove; was migrated to backupfile.c in 1997.
4134 getversion.c should have been removed then, but was accidentally
4137 * utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
4138 (utime_null): Fix typo: 'st' was sometimes called 'sb'.
4140 2003-09-07 Paul Eggert <eggert@twinsun.com>
4142 * time_r.c (gmtime_r, localtime_r): Fix silly typo: missing arg to
4143 copy_tm_result. Bug reported by Simon Josefsson in
4144 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00028.html>.
4146 2003-09-06 Paul Eggert <eggert@twinsun.com>
4148 * time_r.c, time_r.h: New files.
4150 * mktime.c (my_mktime_localtime_r): Remove; all uses changed to
4152 (__localtime_r) [!defined _LIBC]: New macro. Include <time_r.h>.
4153 (__mktime_internal) [!defined _LIBC]: Now extern, not static.
4155 * strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
4157 (my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
4158 (__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
4161 * timegm.c: Switch to glibc implementation, with the following changes:
4162 [defined HAVE_CONFIG_H]: Include <config.h>.
4163 [!defined _LIBC]: Include "timegm.h" rather than <time.h>.
4164 (__mktime_internal) [!defined _LIBC]: New decl.
4165 (__gmtime_r) [!defined _LIBC]: New macro and function.
4166 (timegm): Use a prototype, since gnulib assumes C89.
4167 Do not bother declaring tmp to be const, as it's not really usefu.
4168 * timegm.h: Hoist "#include <time.h>" out of #ifdef.
4169 (timegm): Declare only if HAVE_DECL_TIMEGM.
4171 2003-09-03 Paul Eggert <eggert@twinsun.com>
4173 * human.c (human_readable): Fix bug that rounded 10501 to 10k.
4174 Bug reported by Lute Kamstra in
4175 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.
4177 * getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
4178 "yesterday", "today", and "now" rather than tMINUTE_UNIT. Of
4179 course with correspondingly smaller numbers for tomorrow and
4180 yesterday. From Tadayoshi Funaba. Originally installed into
4181 sh-utils on 1999-08-07, but the patch got lost (I guess during the
4184 2003-08-31 Simon Josefsson <jas@extundo.com>
4186 * timegm.h: New file.
4187 * timegm.c: New file. Based on wget-1.8.2/src/http.c:mktime_from_utc.
4189 2003-08-31 Karl Berry <karl@gnu.org>
4191 * argp.h: update from libc.
4193 2003-08-28 Bruno Haible <bruno@clisp.org>
4195 * binary-io.h: Undefine O_BINARY before defining it. This avoids a
4196 warning on QNX, which defines O_BINARY to 000000.
4198 2003-08-24 Bruno Haible <bruno@clisp.org>
4200 * binary-io.h: Include <stdio.h>, to avoid a compilation error when
4201 MSVC7 <stdio.h> is included later.
4203 2003-08-20 Bruno Haible <bruno@clisp.org>
4205 * progname.h: New file, from GNU gettext.
4206 * progname.c: New file, from GNU gettext.
4207 * progreloc.c: New file, from GNU gettext.
4209 2003-08-19 Bruno Haible <bruno@clisp.org>
4211 * xstrdup.c: Assume <string.h> exists.
4213 2003-08-18 Jim Meyering <jim@meyering.net>
4215 * setenv.h: Indent nested cpp directive.
4216 * vasnprintf.c: Remove trailing blanks.
4218 2003-08-17 Simon Josefsson <jas@extundo.com>
4219 Bruno Haible <bruno@clisp.org>
4221 * xstrndup.h: New file.
4222 * xstrndup.c: New file.
4224 2003-08-17 Bruno Haible <bruno@clisp.org>
4226 * strndup.h: New file.
4228 2003-08-16 Paul Eggert <eggert@twinsun.com>
4230 * regex.h, strdup.c, strtoll.c, strtoul.c: Do not normalize white
4231 space, undoing this 2003-08-12 change:
4232 <http://mail.gnu.org/archive/html/bug-gnulib/2003-08/msg00080.html>
4234 2003-08-16 Jim Meyering <jim@meyering.net>
4236 Merge from coreutils.
4237 * xstrtoimax.c: #else #if -> #elif.
4238 * xstrtoumax.c: Likewise.
4240 2003-08-15 Paul Eggert <eggert@twinsun.com>
4242 * config.charset, ref-add.sin, ref-del.sin: Use three spaces,
4243 rather than tab, after '#' in shell-script copyright notices.
4244 Suggested by Bruno Haible.
4246 2003-08-15 Jim Meyering <jim@meyering.net>
4247 and Paul Eggert <eggert@twinsun.com>
4249 Merge from coreutils.
4250 * readutmp.h (HAVE_UTMPX_H): Undef if struct utmp has the ut_exit
4251 member but strut utmpx does not. Needed for AIX 4.3.3.
4252 (UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.
4254 2003-08-15 Jim Meyering <jim@meyering.net>
4256 Merge from coreutils.
4257 * xgethostname.c: Include <stdlib.h>.
4258 (xghostname): Don't exit for anything other than memory-related
4259 failure; just return NULL.
4260 * userspec.c: Include "posixver.h".
4261 (parse_user_spec): Accept `.' as a separator only
4262 in pre-POSIX-200112 mode.
4263 * strtoimax.c: Use #elif rather than #else #if.
4264 * strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
4265 Remove function, now that we can rely on a working tzset function.
4266 [!_LIBC]: Ensure that the required autoconf test has been run.
4267 [!defined _NL_CURRENT && HAVE_STRFTIME]:
4268 Use underlying_strftime for %r.
4269 * sha.c: Merge in some clean-up and optimization changes from glibc.
4270 * sha.c (sha_stream) [BLOCKSIZE]: Move definition to top of file.
4271 Ensure that it is a multiple of 64.
4272 Rearrange loop exit tests so as to avoid performing an
4273 additional fread after encountering an error or EOF.
4274 * realloc.c: Update copyright date.
4276 2003-08-14 Jim Meyering <jim@meyering.net>
4278 Merge from coreutils.
4279 * obstack.h: Whitespace changes.
4280 * mountlist.c: Remove anachronistic casts of xmalloc, xrealloc,
4281 and xcalloc return values.
4282 (read_filesystem_list) [MOUNTED_GETFSSTAT]:
4283 Use MNT_NOWAIT, rather than MNT_WAIT. Otherwise, `df DIR' could
4284 hang on OSF/1 5.1 for DIR on both local and remote file systems.
4285 Reported by (and fix confirmed by) Nelson H. F. Beebe.
4286 (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
4288 Use mntctl's return value to drive the entry-processing loop, since
4289 we can't rely on the value of the vmt_length member in the last
4290 entry. On some systems doing so could result in exhausting
4291 virtual memory. Based in part on a patch from Mike Jetzer.
4293 2003-08-14 Jim Meyering <jim@meyering.net>
4294 and Paul Eggert <eggert@twinsun.com>
4296 Merges from coreutils, plus other fixes.
4297 * physmem.c: Merge in portability changes from gcc/libiberty
4298 to support AIX, IRIX, Tru64, and Windows. See the ChangeLog there
4299 for credits and details. Thanks to Kaveh Ghazi for helping
4300 to keep these files in sync.
4301 (ARRAY_SIZE): Define it.
4302 (physmem_total, physmem_available): Add comments. From Kaveh Ghazi.
4303 * memcasecmp.c: Remove unnecessary parentheses after 'defined'.
4304 (memcasecmp): Don't assume size_t fits in unsigned int.
4305 Remove casts and duplicate code.
4306 * md5.c: Include <string.h> and <stdlib.h> unconditionally.
4307 (memcpy): Remove definition.
4308 Merge in some clean-up and optimization changes from glibc.
4309 [BLOCKSIZE]: Move definition to top of file.
4310 Ensure that it is a multiple of 64.
4311 Rearrange loop exit tests so as to avoid performing an
4312 additional fread after encountering an error or EOF.
4313 * md5.h (md5_uintptr): Define.
4314 * makepath.c (CLEANUP_CWD): Report an error if we failed to
4315 return to the initial working directory. Preserve errno
4317 * idcache.c: Include "xalloc.h".
4318 (xmalloc, xrealloc): Remove decls.
4319 (getuser): Remove casts no longer required in C89.
4320 * human.c: Include stdio.h, for sprintf.
4321 * group-member.c: Include "xalloc.h".
4322 (xmalloc, xrealloc): Remove decls.
4323 (get_group_info): Remove casts no longer required in C89.
4324 * getusershell.c (readname): Remove casts no longer required in C89.
4325 * gettimeofday.c (rpl_gmtime, rpl_tzset): New functions.
4326 * getline.c: Whitespace fix, from coreutils.
4328 2003-08-13 Paul Eggert <eggert@twinsun.com>
4330 * exclude.c: Include <ctype.h>
4331 (IN_CTYPE_DOMAIN): New macro.
4333 (add_exclude_file): If LINE_END is a space, ignore trailing spaces
4336 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4337 Undo previous (whitespace-only) change.
4339 2003-08-12 Paul Eggert <eggert@twinsun.com>
4341 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4342 Normalize leading white space and remove trailing white space.
4343 * ref-add.sin, ref-del.sin: Use '#' before empty line in copyright
4344 notice, as per ../config/srclist-update.
4346 Merge from coreutils.
4347 * euidaccess.h: New file.
4348 * euidaccess.c: Include it.
4349 * .cppi-disable: Add printf-args.h, printf-parse.h, stdbool_.h,
4350 vasnprintf.h, vasprintf.h. Remove strdup.c, gettext.h.
4351 * regex.h, strdup.c, strtoll.c, strtoul.c: Normalize white space.
4353 2003-08-11 Bruno Haible <bruno@clisp.org>
4355 * vasnprintf.c (local_wcslen): New function, for Solaris 2.5.1.
4356 (vasnprintf): Use it instead of wcslen.
4358 2003-08-11 Bruno Haible <bruno@clisp.org>
4360 * stdbool_.h (_Bool): Undo last change; instead use a negative enum
4361 value to ensure that _Bool promotes to int. Use #define for _Bool when
4362 using the Solaris C compiler. Adds comments suggested by Paul Eggert.
4364 2003-08-10 Karl Berry <karl@gnu.org>
4366 * regex.h: update from libc (whitespace fix).
4368 2003-08-09 Paul Eggert <eggert@twinsun.com>
4370 Merge some files from coreutils. These changes were
4371 originally made by Jim Meyering.
4372 * acl.c: Include <sys/types.h> before <sys/stat.h>;
4373 many older Unixes require this.
4374 * alloca.c (alloca): Remove cast to argument of free;
4375 no longer needed in C89.
4376 * alloca_.h, regex.h: Fix white space to match
4377 what GNU indent does.
4379 2003-08-05 Paul Eggert <eggert@twinsun.com>
4381 * bumpalloc.h: Remove.
4383 2003-08-04 Paul Eggert <eggert@twinsun.com>
4385 * getloadavg.c: Change copyright notice and spacing to conform to
4388 Merge from coreutils.
4389 * error.c [!USE_IN_LIBIO]: Omit this case; assume USE_IN_LIBIO is 1.
4391 * getdate.y (date): Also accept dates like May-23-2003; suggestion
4392 from Karl Berry, implemented by Jim Meyering.
4393 * getgroups.c: Include "xalloc.h" instead of declaring xalloc fns;
4394 from Dmitry V. Levin.
4395 Remove anachronistic cast of xrealloc.
4396 * fnmatch_.h (__const): Remove. Use 'const'.
4397 * fnmatch_loop.c (NEW_PATTERN): Cast alloca return value to proper
4398 type. Otherwise, it wouldn't compile with at least /bin/cc on
4399 ymp-cray-unicos9.0.2.X.
4400 Combine two mostly-identical uses of alloca into one.
4401 Thanks to the Cray-Cyber project for access to a Cray Y-MP.
4403 2003-08-04 Dave Love <d.love@dl.ac.uk>
4407 * getloadavg.c: Check `__unix' as well as `unix'. Use #ifdef, not
4408 #if. Check HAVE_LIBKSTAT as well as LOAD_AVE_TYPE. Check
4409 F_SETFD, not FD_SETFD. Use HAVE_STRUCT_NLIST_N_UN_N_NAME, not
4410 obsolete NLIST_NAME_UNION.
4411 [__GNU__]: Undef BSD and FSCALE.
4412 [!NLIST_STRUCT]: Remove conditional definition of NLIST_STRUCT.
4414 2003-08-03 Paul Eggert <eggert@twinsun.com>
4416 * stdbool_.h (_Bool): Make it signed char, instead of
4417 an enum type, so that it's guaranteed to promote to int. See:
4418 <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00124.html>
4420 2003-07-31 Paul Eggert <eggert@twinsun.com>
4422 * strerror.c: Include config.h, limits.h. Declare sprintf.
4423 (strerror): Don't assume that a printable int fits in 14 bytes.
4425 2003-07-24 Derek Robert Price <derek@ximbiot.com>
4426 Bruno Haible <bruno@clisp.org>
4428 * getline.h (getline, getdelim): Change return type to ssize_t.
4429 * getline.c (getline, getdelim): Likewise.
4430 Remove _GNU_SOURCE define; now it's defined in config.h through
4433 2003-07-22 Paul Eggert <eggert@twinsun.com>
4435 * xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
4436 over-parenthesization in macros.
4438 Sync with coreutils.
4440 * xalloc.h (XMALLOC, XCALLOC, XREALLOC): Remove casts not
4443 Use `exit_failure' for xalloc and xmemcoll instead of their own
4444 private exit-failure variables.
4445 * xalloc.h (xalloc_exit_failure): Remove.
4446 * xmalloc.c: Likewise. Include exitfail.h.
4447 (xalloc_die): Use exit_failure instead of xalloc_exit_failure.
4448 * xmemcoll.h (xmemcoll_exit_failure): Remove.
4449 * xmemcoll.c: Likewise. Include exitfail.h.
4450 (xmemcoll): Use exit_failure instead of xalloc_exit_failure.
4452 2003-07-18 Paul Eggert <eggert@twinsun.com>
4454 * closeout.h (close_stdout_set_status, close_stdout_status): Remove.
4455 * closeout.c: Likewise. Include "closeout.h" right after config.h,
4456 to test that it can stand by itself. Include "exitfail.h".
4457 Clients should set exit_failure instead.
4458 (EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
4460 2003-07-18 Andreas Schwab <schwab@suse.de>
4462 * memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.
4464 2003-07-18 Bruno Haible <bruno@clisp.org>
4466 * getndelim2.h: New file.
4467 * getndelim2.c: Make into a module of its own. Include config.h,
4469 (getndelim2): Make non-static. Change return type to ssize_t.
4470 * getline.h: Change argument names.
4471 * getline.c: Include getndelim2.h instead of getndelim2.c.
4472 * getnline.c: Include getndelim2.h.
4474 2003-07-17 Bruno Haible <bruno@clisp.org>
4476 * Makefile.am: Remove file.
4477 * Makefile.in: Remove file.
4479 2003-07-17 Bruno Haible <bruno@clisp.org>
4481 * getnline.h: New file.
4482 * getnline.c: New file.
4483 * getndelim2.c: New file, extracted from getline.c.
4484 (getndelim2): Renamed from getdelim2, with added nmax argument.
4485 * getline.c: Include getndelim2.c.
4486 (getdelim2): Moved out to getndelim2.c.
4487 (getline, getdelim): Update.
4489 2003-07-15 <karl@gnu.org>
4491 * vasnprintf.c: update from gettext.
4493 2003-07-15 Jim Meyering <jim@meyering.net>
4495 * makepath.c (make_path): Enclose diagnostic in _(...).
4497 2003-07-14 Paul Eggert <eggert@twinsun.com>
4499 * asnprintf.c, asprintf.c, config.charset, gettext.h,
4500 localcharset.c, localcharset.h, mkdtemp.c, printf-args.c,
4501 printf-args.h, printf-parse.c, printf-parse.h, ref-add.sin,
4502 ref-del.sin, setenv.c, unsetenv.c, vasnprintf.c, vasnprintf.h,
4503 vasprintf.c, vasprintf.h: Regenerate. These files are now being
4504 updated automatically by ../config/srclist-update. This changes
4505 their license from LPGL to GPL.
4507 2003-07-14 Jim Meyering <jim@meyering.net>
4509 Don't emit diagnostics. Let callers do that.
4510 * save-cwd.c: Don't include "error.h".
4511 (save_cwd): Don't call error. Ensure that errno is valid
4512 when returning nonzero.
4514 * save-cwd.h (restore_cwd): Update prototype.
4515 * save-cwd.c (restore_cwd): Remove two parameters.
4516 Simplify. Don't call error upon failure. Let callers do that.
4517 (save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
4518 when auditing is enabled. But don't bother updating the #if.
4520 2003-07-14 Simon Josefsson <jas@extundo.com>
4522 * mempcpy.h: New file.
4523 * mempcpy.c: New file.
4525 2003-07-14 Paul Eggert <eggert@twinsun.com>
4527 * ceill.c, expl.c, floorl.c, frexpl.c, ldexpl.c, mathl.h,
4528 sincosl.c, sqrtl.c, trigl.c, trigl.h, poll.c, poll_.h, mkstemp.c,
4529 unicodeio.c, unicodeio.h, unlocked-io.h:
4530 Switch from LGPL to GPL.
4532 2003-07-11 Alexandre Duret-Lutz <adl@gnu.org>
4534 * obstack.h (__INT_TO_PTR): Revert change of 2003-03-13;
4535 it breaks C++ compilation.
4536 [!__GNUC__ || !__STDC__] (obstack_finish): Cast result to void*.
4538 2003-07-10 Jim Meyering <jim@meyering.net>
4540 * vasnprintf.c: Remove trailing blanks.
4541 Make cpp indentation consistent.
4543 2003-07-09 Paul Eggert <eggert@twinsun.com>
4545 * alloca_.h, euidaccess.c, getpass.c, memrchr.c, obstack.h,
4546 posixver.c, strftime.c, strnlen.c, strverscmp.c:
4547 Switch from LGPL to GPL.
4549 2003-07-07 Paul Eggert <eggert@twinsun.com>
4551 * mktime.c: Fix some boundary cases and remove need for floating point.
4553 Issue a compile-time diagnostic if time_t is floating point, or if
4554 two's complement arithmetic is not in effect, or if arithmetic
4555 right shift does not propagate the sign. These assumptions were
4556 all in the original code but they weren't checked.
4558 (TIME_T_MIDPOINT, verify): New macros.
4559 (__isleap): Remove; it has integer overflow problems.
4560 (leapyear): New function, without those problems.
4561 (ydhms_tm_diff): Remove; splitting into two parts.
4562 (ydhms_diff): New function, containing the arithmetic part of
4563 the old ydhms_tm_diff function. Issue a compile-time
4564 diagnostic if we are not using C99 integer division.
4565 Avoid casts when possible.
4566 (guess_time_tm): New function, containing the checking part of
4567 the old ydhms_tm_diff function. Return the new value, rather than
4568 the difference between it and the old. Accept a new argument T
4569 so that *T specifies the old value. Check for overflow in the result.
4571 (__mktime_internal): Use a time_t offset, not a long int offset.
4572 This undoes the 2003-06-04 change, which is no longer needed now
4573 that we have better overflow checking.
4574 (localtime_offset): Likewise.
4576 (__mktime_internal): Avoid harmful overflow on hosts where time_t
4577 and long are 64-bit but int is only 32-bit.
4578 (ydhms_diff): Use long int to store year1 and yday1.
4579 Issue a compile-time diagnostic if long int is not wide enough.
4581 (__mktime_internal): Use long int to store adjusted year and yday.
4582 Use plain C rather than preprocessor commands, if that doesn't
4584 Check for overflow (and try to repair) after each probe
4585 rather than checking only at the very end. This avoids some bugs
4586 (e.g., southern hemisphere, behind GMT, and GMT offset at minimum time
4587 does not equal GMT offset at maximum time).
4588 Use integer to check for overflow rather than floating point; this
4589 is more portable to non-IEEE hosts, and is a tad faster.
4590 When we detect that we are oscillating between two values,
4591 don't check whether tm_isdst has the requested value, since
4592 we already know the answer. When tm_isdst has the wrong value,
4593 use a different heuristic to find the right one, based on the
4594 extreme values actually observed in practice in tz2003a,
4595 rather than the (overly optimistic) "previous 3 calendar quarters".
4597 (not_equal_tm, print_tm, check_result): Use "const T" rather than
4598 "T const" to accommodate glibc style.
4599 (check_result): Use less-confusing report format. "long" -> "long int.
4601 Don't loop if the iteration overflows time_t.
4602 Allow a negative step in the iteration.
4604 2003-07-01 Paul Eggert <eggert@twinsun.com>
4606 * xreadlink.c: Include <sys/types.h> unconditionally, instead of
4607 having it depend on HAVE_SYS_TYPES_H.
4609 2003-06-25 Bruno Haible <bruno@clisp.org>
4611 * readlink.c: New file.
4613 2003-06-20 Bruno Haible <bruno@clisp.org>
4615 Assume C89, so PARAMS isn't needed.
4616 * unicodeio.h (PARAMS): Remove.
4617 * unicodeio.c: Don't use PARAMS.
4619 2003-06-18 Jim Meyering <jim@meyering.net>
4621 Merge changes from coreutils.
4622 * readutmp.c: Include <string.h> and <stdlib.h> unconditionally.
4623 Remove explicit declarations of xmalloc and realloc.
4625 (read_utmp): Remove anachronistic cast of xmalloc.
4627 2003-06-17 Paul Eggert <eggert@twinsun.com>
4629 Assume C89, so PARAMS isn't needed.
4630 * backupfile.h (PARAMS): Remove. All uses removed.
4631 * closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
4632 group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
4633 makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
4634 path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
4635 save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
4636 unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
4637 xstrtol.h: Likewise.
4638 * filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h,
4639 same.h, strverscmp.h: Do not include config.h; no longer needed.
4640 Anyway, config.h should always be included before any other file.
4642 2003-06-11 Simon Josefsson <jas@extundo.com>
4644 * sysexit_.h: New file.
4646 2003-05-20 Derek Price <derek@ximbiot.com>
4648 * stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.
4650 2003-06-10 Simon Josefsson <jas@extundo.com>
4652 * strchrnul.h: New file.
4653 * strchrnul.c: New file.
4655 2003-06-10 Simon Josefsson <jas@extundo.com>
4657 * argp.h: New file, from glibc.
4658 * argp-ba.c: New file, from glibc.
4659 * argp-eexst.c: New file, from glibc.
4660 * argp-fmtstream.c: New file, from glibc.
4661 * argp-fmtstream.h: New file, from glibc.
4662 * argp-fs-xinl.c: New file, from glibc.
4663 * argp-help.c: New file, from glibc.
4664 * argp-namefrob.h: New file, from glibc.
4665 * argp-parse.c: New file, from glibc.
4666 * argp-pv.c: New file, from glibc.
4667 * argp-pvh.c: New file, from glibc.
4668 * argp-xinl.c: New file, from glibc.
4670 2003-06-07 Jim Meyering <jim@meyering.net>
4672 * readtokens.h: Put `Free Software Foundation, Inc.'
4673 in place of my name in the copyright comment.
4674 Remove definition and uses of __P.
4677 * stat.c: Don't declare xmalloc explicitly.
4678 Instead, include "xalloc.h".
4679 * readtokens.c (readtokens): Remove anachronistic casts of xmalloc,
4680 xrealloc, and xcalloc return values.
4681 * xgetcwd.c (xgetcwd): Include "xgetcwd.h".
4683 * xgetcwd.h: Remove definition/uses of PARAMS.
4685 2003-06-06 Jim Meyering <jim@meyering.net>
4687 * stdbool_.h: Renamed from stdbool.h.in.
4689 2003-06-06 Jim Meyering <jim@meyering.net>
4691 Merge from coreutils.
4692 * same.c: (same_name): Declare *_basename locals to be `const'.
4693 Consolidate declarations and initializations of *_base* locals.
4695 Merge from coreutils.
4696 This avoids a core dump on systems without GNU putenv,
4697 when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
4698 * putenv.c (__set_errno, LOCK, UNLOCK): Define.
4699 (unsetenv): New static function, from GNU libc.
4700 (rpl_putenv): Use it.
4702 * modechange.c: Remove trailing blanks.
4704 Merge from coreutils.
4705 * fsusage.c: Remove declaration of statfs.
4706 It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
4708 * posixtm.c: Include <stdbool.h> unconditionally.
4710 2003-06-05 Paul Eggert <eggert@twinsun.com>
4712 * mktime.c (__mktime_internal): When resolving a tm_isdst
4713 mismatch, look in future quarters as well as past. This fixes a
4714 bug when processing fall-backwards gaps immediately after a long
4715 period of daylight-saving time.
4717 * mktime.c: Assume freestanding C89 or better.
4718 (HAVE_LIMITS_H): Remove. Assume it's 1.
4719 (__P): Remove; not used.
4720 (CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
4721 (mktime, not_equal_tm, print_tm, check_result,
4722 main): Use prototypes. Use const * where appropriate.
4723 (main): Fix typo in testing code that uncovered by above changes.
4724 (Local Variables): Remove -DHAVE_LIMITS_H from compile-command.
4726 2003-06-04 Paul Eggert <eggert@twinsun.com>
4728 * mktime.c: Fix Debian bug 177940
4729 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=177940>.
4730 (localtime_offset): Now long int, not time_t, because we want it
4731 to be guaranteed to be signed. All uses changed.
4732 (__mktime_internal): If overflow would occur when adding offset,
4735 Merge 'human' changes from coreutils. Rewrite to support
4736 locale-specific notations like thousands separators.
4737 * human.c: Simplify authorship notice.
4738 Include human.h immediately after config.h.
4739 <sys/types.h>, <stdio.h>: Do not include; no longer needed.
4740 <limits.h>: Do not include, since human.h does.
4741 (SIZE_MAX, UINTMAX_MAX): New macros.
4742 <strings.h>: Include if HAVE_STRINGS_H, not if !HAVE_STRING_H.
4743 <locale.h>: Include if HAVE_LOCALE_H and HAVE_LOCALECONV.
4744 (HUMAN_READABLE_SUFFIX_LENGTH_MAX): New macro.
4745 (power_letter): Renamed from suffixes.
4746 (generate_suffix_backwards): Remove.
4747 (adjust_value): Now takes int style (because of human.h changes)
4748 and long double value (for greater precision on some platforms).
4749 (group_number): New function.
4750 (human_readable): Use it. Use integer options, not enum.
4751 Put the options before the sizes in the arg list.
4752 Support all the new options.
4753 The old human_readable function has been removed;
4754 use inttostr.h instead.
4755 (human_readable, default_block_size, humblock):
4756 Use uintmax_t, not int, for block sizes.
4757 (human_readable_inexact, block_size_types): Remove.
4758 (block_size_opts): New constant.
4759 (human_options): Renamed from human_block_size, with new signature
4760 that allows block sizes up to UINTMAX_MAX. All callers changed.
4761 * human.h: Add copyright and authorship notice.
4762 Include <limits.h> and <stdbool.h> unconditionally.
4763 (PARAMS): Remove. All uses removed.
4764 (LONGEST_HUMAN_READABLE): Add support for thousands separator.
4765 (enum human_inexact_style): Remove tag; now a nameless enum.
4766 (human_floor, human_ceiling, human_round_to_even): Now have
4767 values 2, 0, 1 rather than -1, 1, 0.
4768 (human_group_digits, human_suppress_point_zero, human_autoscale,
4769 human_base_1024, human_SI, human_B): New constants.
4770 (human_readable_inexact, human_block_size): Remove.
4771 (human_readable): Size args are now uintmax_t, not int.
4772 (human_options): New decl.
4774 * exclude.c: (new_exclude, add_exclude): Remove casts that are
4775 unnecessary now that we assume C89 or better. This change
4776 imported from coreutils.
4778 * mktime.c (__mktime_internal): Do not reject negative timestamps
4779 arbitrarily. This is the same patch as 2003-05-28, but it got lost
4780 in the 2003-05-30 sync from glibc.
4782 .h files should stand alone, but we shouldn't include <sys/types.h>
4783 if we can get away with just <stddef.h>.
4785 * __fpending.h, addext.c, backupfile.c, exclude.c, getline.c,
4786 malloc.c, putenv.c, realloc.c, strcasecmp.c: Include <stddef.h>
4787 rather than <sys/types.h>, as we merely need size_t.
4788 * dirname.h, memcoll.h, xalloc.h, xmemcoll.h: Include <stddef.h>,
4790 * hash.h, linebuffer.h, readtokens.h, stdio-safer.h, version-etc.h:
4791 Include <stdio.h>, to get FILE.
4792 * memcasecmp.c: Don't include <sys/types.h>, as we can assume
4793 memcasecmp.h has included <stddef.h> and all we need is size_t.
4794 * memcoll.c: Include "memcoll.h", which gets us size_t and checks
4795 our interface, instead of including <sys/types.h>
4797 2003-06-02 Paul Eggert <eggert@twinsun.com>
4800 Fix some minor time-related bugs with POSIX time arguments.
4801 Some valid time stamps were being rejected (notably -1, and
4802 time stamps before 1900 on 64-bit hosts). And some invalid
4803 time stamps were being accepted, e.g. September 31.
4805 * posixtm.h (posixtime): Return bool instead of time_t, so
4806 that we can return (time_t) -1 successfully.
4807 * posixtm.c: Likewise.
4808 [HAVE_STDBOOL_H]: Include <stdbool.h>.
4809 (bool, false, true) [!HAVE_STDBOOL_H]: New type.
4810 (t): Remove static var.
4811 (year, posix_time_parse): Now takes struct tm * arg to modify, instead
4812 of static var. All uses changed.
4813 (year): Do not reject years before 1900; they can occur with
4815 (posix_time_parse): Do not check for out-of-range components;
4816 that is now the caller's responsibility, since our checks were
4817 only approximations.
4818 (posixtime): Use mktime to check for out-of-range components,
4819 since it knows them exactly.
4820 If mktime returns (time_t) -1, check whether an error actually occurred
4821 by invoking localtime on -1.
4822 (main) [TEST_POSIXTIME]: Check for input data errors, and report
4823 posixtime failures better.
4824 Improve the test data (in comments only).
4826 2003-05-30 <karl@gnu.org>
4828 * mktime.c: update from libc.
4830 2003-05-30 Bruno Haible <bruno@clisp.org>
4832 * config.charset: Upgrade to gettext-0.12.1 and libiconv-1.9.1.
4833 * localcharset.h: Likewise.
4834 * localcharset.c: Likewise.
4836 2003-05-28 Paul Eggert <eggert@twinsun.com>
4838 Assume the headers required for C89 freestanding compilers.
4839 * addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
4840 rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
4841 without checking for HAVE_LIMITS_H.
4842 * backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
4843 xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
4845 * fatal.c: Include <stdarg.h> without checking for __STDC__.
4846 * exclude.c: Include <stdbool.h> unconditionally.
4847 * tempname.c: Include <stddef.h> unconditionally.
4848 * hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
4849 * modechange.c, rpmatch.c (NULL): Don't define, since
4850 <stddef.h> does that.
4851 * quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
4852 * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
4853 * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
4854 * xstrtol.c: Likewise.
4855 * safe-read.c: Remove TYPE_SIGNED; no longer needed.
4856 * savedir.c: Include <stddef.h> instead of defining NULL.
4858 * addext.c (addext): Use assignment rather than cast, to avoid
4859 warnings on some platforms.
4861 * mktime.c (__mktime_internal): Do not reject negative timestamps
4864 2003-05-10 Bruno Haible <bruno@clisp.org>
4866 * linebreak.c (iconv_string_length): Don't return -1 just because the
4867 string is longer than 4 KB.
4869 2003-05-12 Jim Meyering <jim@meyering.net>
4871 * strftime.c (my_strftime): Let the `-' (no-pad) flag affect
4872 the space-padded-by-default conversion specifiers, %e, %k, %l.
4874 2003-05-03 Bruno Haible <bruno@clisp.org>
4876 Upgrade to Unicode-4.0.
4877 * linebreak.c (nonspacing_table_data): Change width of U+00AD,
4878 U+0350..U+0357, U+035D..U+035F, U+0600..U+0603, U+0610..U+0615,
4879 U+0656..U+0658, U+0A01, U+0AE2..U+0AE3, U+0CBC, U+17B4..U+17B5,
4880 U+17DD, U+1920..U+1922, U+1927..U+192B, U+1932, U+1939..U+193B
4881 from 1 to 0. Change width of U+0CBF, U+0CC6, U+180E from 0 to 1.
4882 (uc_width): Change width of U+4DC0..U+4DFF from 2 to 1. Change width
4883 of U+2A6D7..U+2F7FF, U+2FA1E..U+2FFFD, U+30000..U+3FFFD from 1 to 2.
4884 Change width of U+E0100..U+E01EF from 1 to 0.
4886 2003-04-25 Bruno Haible <bruno@clisp.org>
4888 * copy-file.c: Include <stddef.h>, for size_t.
4890 2003-04-25 Jim Meyering <jim@meyering.net>
4892 * copy-file.c (copy_file_preserving): Declare buf_size to be
4893 of type size_t, not int.
4895 2003-04-11 Jim Meyering <jim@meyering.net>
4897 Merge changes from Coreutils.
4899 2003-03-22 Jim Meyering <jim@meyering.net>
4901 * strftime.c (widen): Cast alloca return value to proper type.
4903 2003-01-19 Ulrich Drepper <drepper@redhat.com>
4906 * strftime.c (my_strftime): Handle very large width
4907 specifications for numeric values correctly. Improve checks for
4910 2003-01-19 Jim Meyering <jim@meyering.net>
4912 * strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
4913 (nl_get_alt_digit) [! defined my_strftime]: Define.
4914 (my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
4915 _nl_get_alt_digit and _nl_get_walt_digit.
4917 * strftime.c (my_strftime): Merge in locale-related changes from libc.
4918 These changes have no effect outside of _LIBC.
4920 2003-04-10 Bruno Haible <bruno@clisp.org>
4922 * findprog.h: New file, from GNU gettext.
4923 * findprog.c: New file, from GNU gettext.
4925 2003-04-05 Jim Meyering <jim@meyering.net>
4927 Merge changes from Coreutils.
4929 * exclude.h (PARAMS): Remove definition and uses.
4930 * exclude.c: Remove uses of `PARAMS'.
4932 * dirname.c [TEST_DIRNAME]: Update build instructions for test.
4933 Add test-cases for DOS filenames. Declare program_name.
4934 (main): Set up program_name. Patch by Rich Dawe.
4936 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
4938 Use mntctl's return value to drive the entry-processing loop, since
4939 we can't rely on the value of the vmt_length member in the last
4940 entry. On some systems doing so could result in exhausting
4941 virtual memory. Based in part on a patch from Mike Jetzer.
4943 2003-04-04 Bruno Haible <bruno@clisp.org>
4945 * linebreak.h: New file, from GNU gettext.
4946 * linebreak.c: New file, from GNU gettext with slight modifications.
4947 * lbrkprop.h: New file, from GNU gettext.
4949 2003-04-03 Bruno Haible <bruno@clisp.org>
4951 * utf8-ucs4.h: New file, from GNU gettext.
4952 * utf16-ucs4.h: New file, from GNU gettext.
4953 * ucs4-utf8.h: New file, from GNU gettext.
4954 * ucs4-utf16.h: New file, from GNU gettext.
4956 2003-04-02 Bruno Haible <bruno@clisp.org>
4958 * binary-io.h: New file, from GNU gettext.
4960 2003-04-01 Bruno Haible <bruno@clisp.org>
4962 * pathname.h: New file, from GNU gettext.
4963 * concatpath.c: New file, from GNU gettext.
4965 2003-03-30 Bruno Haible <bruno@clisp.org>
4967 * copy-file.c (copy_file_preserving): Don't set owner if the function
4968 chown() doesn't exist.
4970 2003-03-28 Bruno Haible <bruno@clisp.org>
4972 * copy-file.h: New file, from GNU gettext.
4973 * copy-file.c: New file, from GNU gettext.
4975 2003-03-18 Jim Meyering <jim@meyering.net>
4977 * quote.c (quote_n): Fix typo in comment.
4979 2003-03-14 Jim Meyering <jim@meyering.net>
4981 Merge changes from Coreutils.
4982 * obstack.h (obstack_object_size): Declare temporary, __o,
4983 to be const, in order to avoid warnings.
4984 (obstack_room): Likewise.
4985 (obstack_empty_p): Likewise.
4987 2003-03-13 Paul Eggert <eggert@twinsun.com>
4989 Merge changes from Bison.
4990 * obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
4991 (void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
4992 when compiling Bison 1.875's `bitset bset = obstack_alloc
4993 (bobstack, bytes);'. Problem reported by Nelson H. F. Beebe.
4994 * hash.c: Include <stdbool.h> unconditionally.
4996 2003-03-09 Paul Eggert <eggert@twinsun.com>
4998 * argmatch.c (EXIT_FAILURE): Define if the system doesn't.
4999 Reported by Bruce Becker; see:
5000 http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html
5002 2003-03-03 Paul Eggert <eggert@twinsun.com>
5003 Bruno Haible <bruno@clisp.org>
5005 * mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
5006 Reported by John Hughes, see
5007 http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html
5009 2003-02-19 Paolo Bonzino <bonzini@gnu.org>
5011 * poll_.h: New file.
5014 2003-02-18 Paolo Bonzino <bonzini@gnu.org>
5016 * mathl.h: New file.
5017 * acosl.c: New file.
5018 * asinl.c: New file.
5019 * atanl.c: New file.
5020 * ceill.c: New file.
5023 * floorl.c: New file.
5024 * frexpl.c: New file.
5025 * ldexpl.c: New file.
5027 * sincosl.c: New file.
5029 * sqrtl.c: New file.
5031 * trigl.c: New file.
5032 * trigl.h: New file.
5034 2003-02-17 Bruno Haible <bruno@clisp.org>
5036 * mkdtemp.h: New file, from GNU gettext.
5037 * mkdtemp.c: New file, from GNU gettext.
5039 2003-01-31 Bruno Haible <bruno@clisp.org>
5041 * rename.c: #undef rename before defining rpl_rename.
5042 * strnlen.c: #undef strnlen, define rpl_strnlen instead of strnlen.
5044 2003-01-30 Bruno Haible <bruno@clisp.org>
5046 * printf-args.h: New file, from GNU gettext.
5047 * printf-args.c: New file, from GNU gettext.
5048 * printf-parse.h: New file, from GNU gettext.
5049 * printf-parse.c: New file, from GNU gettext.
5050 * vasnprintf.h: New file, from GNU gettext.
5051 * vasnprintf.c: New file, from GNU gettext.
5052 * asnprintf.c: New file, from GNU gettext.
5053 * vasprintf.h: New file, from GNU gettext with modifications.
5054 * vasprintf.c: New file, from GNU gettext.
5055 * asprintf.c: New file, from GNU gettext.
5057 2003-01-29 Bruno Haible <bruno@clisp.org>
5059 * stpncpy.h: New file, from GNU gettext with modifications.
5060 * stpncpy.c: New file, from GNU gettext with modifications.
5062 2003-01-28 Bruno Haible <bruno@clisp.org>
5064 * c-ctype.h: New file, from GNU gettext, with changes suggested by
5066 * c-ctype.c: New file, from GNU gettext, with changes suggested by
5069 2003-01-27 Bruno Haible <bruno@clisp.org>
5071 * xsetenv.h: New file, from GNU gettext.
5072 * xsetenv.c: New file, from GNU gettext.
5074 2003-01-23 Bruno Haible <bruno@clisp.org>
5076 * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
5078 2003-01-22 Bruno Haible <bruno@clisp.org>
5080 * exit.h: New file, from GNU gettext.
5082 2003-01-11 Bruno Haible <bruno@clisp.org>
5084 * stpcpy.h (stpcpy): Use ANSI C function declarations.
5085 * strcase.h (strcasecmp, strncasecmp): Likewise.
5087 2003-01-14 Jim Meyering <jim@meyering.net>
5089 * same.c (same_name): Tweak a comment.
5091 2003-01-11 Bruno Haible <bruno@clisp.org>
5093 * same.c (same_name): Reorder tests so as to avoid calling stat()
5094 when a string comparison is sufficient.
5096 2003-01-11 Bruno Haible <bruno@clisp.org>
5098 * readtokens.c (readtoken): Cast character to 'unsigned char', not
5101 2003-01-11 Bruno Haible <bruno@clisp.org>
5103 * hash-pjw.c: Add comment about low quality of this function.
5105 2003-01-12 Paul Eggert <eggert@twinsun.com>
5107 Finish renaming getstr -> getdelim2 and readline -> readlinebuffer,
5108 to avoid collisions with libcurses and libreadline.
5110 * Makefile.am (libfetish_a_SOURCES): Remove getstr.c, getstr.h.
5111 * getstr.h, getstr.c: Remove.
5112 * getline.c: Include "getline.h", to check interface.
5113 Move body of old getstr.c here: this defines MIN_CHUNK and
5114 declares getdelim2, which is renamed from getstr.
5115 (getline, getdelim): Adjust to renaming of getstr -> getdelim2.
5117 * linebuffer.c (readlinebuffer): Renamed from readline.
5119 * linebuffer.h: Likewise.
5120 (readline): Remove backward-compatibility macro.
5122 2003-01-12 Jim Meyering <jim@meyering.net>
5124 * makepath.c: Don't test HAVE_ERRNO_H. It's not necessary.
5126 2003-01-10 Bruno Haible <bruno@clisp.org>
5128 * alloca_.h: New file.
5129 * getdate.y: Unconditionally include alloca.h.
5130 * makepath.c: Likewise.
5131 * setenv.c: Likewise.
5132 * userspec.c: Likewise.
5134 2003-01-09 Bruno Haible <bruno@clisp.org>
5136 * stdbool.h.in: New file.
5138 2003-01-08 Bruno Haible <bruno@clisp.org>
5140 * safe-read.c: Include specification header first, to ensure its
5142 * full-write.c: Likewise.
5144 2003-01-08 Jim Meyering <jim@meyering.net>
5146 * full-write.c: Undefine and define-away `const' after inclusion
5147 of errno.h, not before. Suggestion from Bruno Haible.
5149 2003-01-07 Jim Meyering <jim@meyering.net>
5151 * full-write.c: Rework so that it may serve to define full_read, too.
5152 * full-read.c: Simply #define FULL_READ and include full-write.c.
5154 2003-01-06 Jim Meyering <jim@meyering.net>
5156 * version-etc.c: Update year in translatable copyright string.
5158 2002-12-25 Bruno Haible <bruno@clisp.org>
5160 * strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
5161 * xstrtol.h: Likewise.
5162 * xstrtoimax.c: Likewise.
5163 * xstrtoumax.c: Likewise.
5164 * human.h: Likewise.
5166 * tempname.c: Include <inttypes.h> too. Avoids a compilation error
5167 on systems that have <inttypes.h> but not <stdint.h>.
5169 2002-12-31 Paul Eggert <eggert@twinsun.com>
5171 * memcoll.c (memcoll): Fall back on a simple algorithm using
5172 memcmp if strcoll doesn't work.
5174 2002-12-23 Bruno Haible <bruno@clisp.org>
5176 * localcharset.h: New file.
5177 * localcharset.c: Include it.
5178 * unicodeio.c: Likewise.
5180 2002-12-22 Bruno Haible <bruno@clisp.org>
5182 * utime.c (utime_null): No need to call ftruncate if the file was
5185 2002-12-23 Bruno Haible <bruno@clisp.org>
5187 * memcoll.c (STRCOLL): New macro.
5190 2002-12-22 Bruno Haible <bruno@clisp.org>
5192 * getstr.h (getstr): Define, to avoid clash with libcurses.
5193 * linebuffer.h (readline): Define, to avoid clash with libreadline.
5195 2002-12-22 Bruno Haible <bruno@clisp.org>
5197 * getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
5199 2002-12-23 Bruno Haible <bruno@clisp.org>
5201 * getline.h: Include <stddef.h>, for size_t.
5203 * unicodeio.h: Include <stddef.h>, for size_t.
5204 * unicodeio.c: Don't include <stddef.h>.
5206 2002-12-17 Bruno Haible <bruno@clisp.org>
5208 * canon-host.c (strdup): Remove unused declaration.
5210 * fsusage.c: Include full_read.h.
5211 (get_fs_usage): Use full_read instead of safe_read.
5213 * utime.c (utime_null): Use SAFE_READ_ERROR.
5215 2002-12-11 Bruno Haible <bruno@clisp.org>
5217 * setenv.h: Rewritten to cope with systems that have setenv() but not
5219 * setenv.c, unsetenv.c: Taken from glibc-2.2.4 with the following
5222 2002-12-11 Bruno Haible <bruno@clisp.org>
5224 * setenv.c (alloca): Fall back to malloc.
5226 (setenv): Use freea() to free memory allocated with alloca().
5228 2002-11-13 Bruno Haible <bruno@clisp.org>
5230 * setenv.c (compar_fn_t, __add_to_environ, setenv): Use ANSI C
5231 function declarations.
5232 * unsetenv.c (unsetenv): Likewise.
5234 2002-03-04 Bruno Haible <bruno@clisp.org>
5236 Portability to AIX 4.3.3.
5237 * unsetenv.c: New file, extracted from setenv.c.
5238 * setenv.c: Move the unsetenv() function to unsetenv.c.
5240 2001-12-20 Bruno Haible <bruno@clisp.org>
5242 * setenv.c (__add_to_environ): Don't call realloc(NULL,...),
5243 use malloc instead. For SunOS 4.
5245 2001-12-11 Bruno Haible <bruno@clisp.org>
5247 * setenv.c: Declare alloca.
5248 (compar_fn_t): New typedef.
5249 (KNOWN_VALUE, STORE_VALUE): Use it.
5251 * Makefile.am (libfetish_a_SOURCES): Add setenv.c, unsetenv.c,
5254 2002-12-10 Paul Eggert <eggert@twinsun.com>
5256 Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
5257 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
5258 Choose values that are less likely to collide with system fnmatch
5260 * exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
5261 defined (e.g., a pure POSIX system).
5262 (EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
5263 instead of FNM_FILE_NAME, for compatibility with pure POSIX sytems.
5265 2002-12-06 Jim Meyering <jim@meyering.net>
5267 * error.c: Be consistent: change `#ifndef _LIBC' to `#if !_LIBC'.
5269 Merge in changes from libc's misc/error.c, in preparation
5270 for the merge of gnulib's changes back into libc.
5272 * error.c (_): Define only if not already defined.
5273 Move definition to follow all #include directives.
5274 Include unlocked-io.h only if !_LIBC.
5275 [_LIBC]: Include <libio/libioP.h>.
5276 [USE_IN_LIBIO]: Include <libio/iolibio.h>
5277 (fflush): Tweak definition to use INTUSE.
5280 2002-12-05 Paul Eggert <eggert@twinsun.com>
5282 * alloca.c [defined emacs]: Include "lisp.h".
5283 (xalloc_die) [defined emacs]: New macro.
5284 (free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
5285 [! defined emacs]: Include <xalloc.h>.
5286 (POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
5287 (pointer): Typedef to POINTER_TYPE *.
5288 (malloc): Remove decl; we now always use xmalloc.
5289 (alloca): Use old-style definition, since Emacs needs this.
5290 Check for arithmetic overflow when computing combined size.
5292 2002-12-04 Paul Eggert <eggert@twinsun.com>
5294 Do not generate unlocked-io.h automatically, since it's easier to
5295 maintain it by hand.
5297 * unlocked-io.h: New file, from GNU diffutils,
5298 but with proper copyright notice and attribution.
5300 * Makefile.am: Add copyright notice.
5301 (libfetish_a_SOURCES): Add unlocked-io.h.
5302 (BUILT_SOURCES, all-local): Remove unlocked-io.h.
5303 (DISTCLEANFILES, io_functions): Remove macros.
5304 (EXTRA_DIST): Remove gen_uio.
5305 (unlocked-io.h): Remove rule.
5307 2002-12-04 Jim Meyering <jim@meyering.net>
5309 Reflect the fact that stat.c and lstat.c are no longer generated.
5310 * Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
5311 (DISTCLEANFILES): Likewise.
5312 (EXTRA_DIST): Likewise.
5313 (all_local): Don't depend on stat.c or lstat.c.
5314 (stat.c, lstat.c): Remove rules.
5315 (EXTRA_DIST): Remove xstat.in.
5317 * xstat.in: Remove file. Contents moved into stat.c.
5318 * stat.c: New file. Contents mostly from xstat.in.
5319 * stat.c: Rework so that it may serve to define rpl_lstat, too.
5320 * lstat.c: New file. Simply #define LSTAT and include stat.c.
5322 * safe-read.c: Rework so that it may serve to define safe_write, too.
5323 * safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.
5325 2002-12-03 Jim Meyering <jim@meyering.net>
5327 * safe-read.c, safe-write.c: Change variable names and comments, but
5328 not semantics, to minimize the differences between these two files.
5329 (safe_read): Change comment to mention SAFE_READ_ERROR.
5331 * safe-read.c (IS_EINTR): Define.
5332 (safe_read): Use IS_EINTR in place of in-function cpp directives.
5334 2002-12-02 Bruno Haible <bruno@clisp.org>
5336 * safe-write.c (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM):
5337 Define, taken from safe-read.c.
5338 (INT_MAX): Provide fallback.
5339 (safe_write): Rewrite to iterate IFF the write fails with EINTR.
5340 * safe-write.h (SAFE_WRITE_ERROR): Define.
5342 * safe-read.c (EINTR): Remove definition.
5343 (safe_read): Don't use EINTR if it is absent.
5345 2002-12-02 Jim Meyering <jim@meyering.net>
5347 * safe-read.c (EINTR): Define.
5348 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
5349 (INT_MAX): Provide fallback.
5350 (safe_read): Rewrite to iterate IFF the read fails with EINTR.
5352 * safe-read.h (SAFE_READ_ERROR): Define.
5354 2002-12-01 Jim Meyering <jim@meyering.net>
5356 * safe-read.c: (safe_read): Also exit the loop when read returns zero.
5357 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.
5359 2002-11-27 Paul Eggert <eggert@twinsun.com>
5361 * hash.c (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5362 hash_rehash): Replace `if (limit <= value) abort ();' with
5363 `if (! (value < limit)) abort ();', for readability.
5365 2002-11-26 <karl@gnu.org>
5367 * strdup.c: copy from libc again, with jim's ok.
5368 * .cppi-disable: re-add strdup.c
5370 2002-11-25 <karl@gnu.org>
5372 * strtoll.c: copy from libc, meaning we now #include <strtol.c>
5373 instead of "strtol.c".
5375 2002-11-25 Jim Meyering <jim@meyering.net>
5377 * mktime.c: Sync from libc, now that it has the latest fix.
5379 2002-11-24 <karl@gnu.org>
5381 * error.c, getopt.c, getopt.h, getopt1.c, obstack.c, regex.c,
5382 regex.h, strdup.c, strtoll.c, tempname.c: change license to gpl.
5384 2002-11-24 Jim Meyering <jim@meyering.net>
5386 Update from coreutils:
5388 * mktime.c: Merge in changes from libc.
5390 Avoid a link-time failure on some Linux systems.
5391 * mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
5392 (__mon_yday): Declare with the STATIC attribute.
5393 (__mktime_internal): Likewise.
5394 Based on a report from Greg Schafer.
5396 2002-11-23 Jim Meyering <jim@meyering.net>
5398 * sig2str.c (str2signum, sig2str): Avoid a warning from gcc:
5399 Use `unsigned', not `int', as type of index.
5401 * xstat.in [@BEGIN_LSTAT_ONLY@]: Include <string.h>.
5403 * fsusage.c: Remove unneeded parentheses around operands of `defined'.
5405 2002-11-22 Paul Eggert <eggert@twinsun.com>
5407 * hash.c: Avoid use of <assert.h>, as the GNU Coding Standards
5408 hint that one should use `if (! x) abort ();' rather than `assert
5409 (x);', and anyway it's one less thing to worry about configuring.
5410 (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5411 hash_rehash, hash_insert): Use abort rather than assert.
5413 2002-11-22 Paul Eggert <eggert@twinsun.com>
5415 * quotearg.h: Allow multiple inclusion by surrounding with
5416 "#ifndef QUOTEARG_H_". Include <stddef.h>, for size_t,
5417 so that we can be included first.
5418 (PARAMS): Remove; we now assume C89 or later. All uses removed.
5419 * quotearg.c: Include quotearg.h immediately after config.h.
5420 No need to include stddef.h or sys/types.h any more.
5421 Surround local include files with "", not "<>".
5422 Assume HAVE_LIMITS_H unconditionally, as we assume C89.
5423 Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
5424 HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
5425 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
5426 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
5427 (ISPRINT): Remove; no longer needed now that we assume C89.
5429 (clone_quoting_options, quotearg_buffer, quotearg_n_options):
5432 (quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
5433 quotearg_char): Use SIZE_MAX rather than
5434 (size_t) -1 when we are talking about "infinity".
5436 (quotearg_buffer_restyled): Fix bug when quoting trigraphs.
5438 2002-11-22 Bruno Haible <bruno@clisp.org>
5440 * safe-read.h: Assume C89. Add comments.
5441 (safe_read): Change return type to size_t.
5442 * safe-read.c (safe_read): Change return type to size_t. Handle byte
5443 counts > SSIZE_MAX correctly.
5444 * safe-write.h: New file.
5445 * safe-write.c: New file.
5446 * full-read.h: New file.
5447 * full-read.c: New file.
5448 * full-write.h: Assume C89. Add comments.
5449 * full-write.c: Include safe-write.h.
5450 (full_write): Rewritten to use safe_write.
5451 Suggested by Jim Meyering and Paul Eggert.
5453 2002-11-21 Bruno Haible <bruno@clisp.org>
5455 Remove case insensitive option matching.
5456 * argmatch.h (argcasematch): Remove declaration.
5457 (ARGCASEMATCH): Remove macro.
5458 (__xargmatch_internal): Remove case_sensitive argument.
5459 (XARGMATCH): Update.
5460 (XARGCASEMATCH): Remove macro.
5461 * argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
5462 case_sensitive argument.
5463 (argcasematch): Remove function.
5464 (__xargmatch_internal): Remove case_sensitive argument.
5465 (main): Use XARGMATCH instead of XARGCASEMATCH.
5467 * xmalloc.c: Change compile-time error message. Add comment about
5468 required autoconf version.
5470 2002-11-21 Jim Meyering <jim@meyering.net>
5472 * strdup.c (strdup): Tweak comment and initial #if/#include.
5474 Merge in changes from the coreutils.
5476 2002-09-25 Paul Eggert <eggert@twinsun.com>
5477 * fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
5478 (UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
5479 (PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
5480 int. Work more efficiently if X is the same width as uintmax_t.
5481 Do not compare X to -1, to avoid bogus compiler warning.
5482 (get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
5483 Don't assume that f_frsize and f_bsize are the same type.
5485 * mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
5488 * makepath.c (make_path): Restore umask *before* creating the final
5490 (make_path): Minor reformatting.
5492 * xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
5493 and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.
5495 * mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
5496 ones. At least on GNU/Linux systems, `auto' means something else.
5499 2002-11-20 Paul Eggert <eggert@twinsun.com>
5501 Merge argmatch cleanups from Bison. Assume C89.
5503 * argmatch.c: Include config.h here, not in argmatch.h.
5504 Include stdlib.h, for EXIT_FAILURE.
5505 Always include <string.h>, since we assume C89.
5506 (EXIT_FAILURE): Remove pre-C89 bug workaround.
5507 * argmatch.h: Do not include <config.h> or <sys/types.h>.
5508 Include <stddef.h> instead, since it's all we need for size_t.
5509 (PARAMS): Remove. All uses removed.
5510 (ARRAY_CARDINALITY): Do not bother to #undef.
5511 (ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
5512 ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
5513 Remove unnecessary parentheses.
5514 (ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
5515 Insert necessary parentheses.
5516 (ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
5517 (ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.
5519 2002-11-19 Bruno Haible <bruno@clisp.org>
5521 * mbswidth.c: Include mbswidth.h right at the beginning.
5522 * mbswidth.h: Include <stddef.h>, for size_t.
5524 * mbswidth.h (PARAMS): Remove macro.
5525 (mbswidth, mbsnwidth): Use ANSI C function declarations.
5526 * mbswidth.c (mbswidth, mbsnwidth): Likewise.
5528 * gcd.h (PARAMS): Remove macro.
5529 (gcd): Use ANSI C function declarations.
5530 * gcd.c (gcd): Likewise.
5532 2002-11-15 Bruno Haible <bruno@clisp.org>
5534 * strcspn.c: Include <stddef.h>.
5535 (strcspn): Use ANSI C function declaration. Change return type to
5537 * strpbrk.c: Minimize diffs to glibc. Include <stddef.h>.
5538 (strpbrk): Use NULL.
5539 * strpbrk.h (PARAMS): Remove macro.
5540 (strpbrk): Use ANSI C function declaration.
5541 * strstr.c: Don't include <sys/types.h>.
5542 * strstr.h (PARAMS): Remove macro.
5543 (strstr): Use ANSI C function declarations.
5545 2002-11-06 Bruno Haible <bruno@clisp.org>
5547 * gcd.h (gcd): Change argument type to 'unsigned long'.
5548 * gcd.c (gcd): Likewise.
5550 2002-11-05 Bruno Haible <bruno@clisp.org>
5552 * gcd.h: New file, from gettext-0.11.5.
5553 * gcd.c: New file, from gettext-0.11.5.
5555 2002-11-05 Bruno Haible <bruno@clisp.org>
5557 * error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5558 * getopt.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5559 * obstack.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5560 * regex.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5562 * argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.
5563 * makepath.c: Include gettext.h instead of <locale.h> and <libintl.h>.
5565 * closeout.c: Include gettext.h instead of <libintl.h>.
5566 * human.c: Include gettext.h instead of <libintl.h>.
5567 * quotearg.c: Include gettext.h instead of <libintl.h>.
5568 * rpmatch.c: Include gettext.h instead of <libintl.h>.
5569 * unicodeio.c: Include gettext.h instead of <libintl.h>.
5570 * userspec.c: Include gettext.h instead of <libintl.h>.
5571 * version-etc.c: Include gettext.h instead of <libintl.h>.
5572 * xmalloc.c: Include gettext.h instead of <libintl.h>.
5573 (textdomain): Remove definition.
5574 * xmemcoll.c: Include gettext.h instead of <libintl.h>.
5576 * long-options.c: Remove include of <libintl.h> and definition of _.
5577 * same.c: Remove include of <libintl.h> and definition of _.
5579 2002-11-04 Bruno Haible <bruno@clisp.org>
5581 * stpcpy.h: New file, from GNU gettext-0.11.5.
5582 * strcase.h: New file, from GNU gettext-0.11.5.
5583 * strpbrk.h: New file, from GNU gettext-0.11.5.
5584 * strstr.h: New file, from GNU gettext-0.11.5.
5585 * xgetcwd.h: New file, from GNU gettext-0.11.5.
5587 2002-05-09 Bruno Haible <bruno@clisp.org>
5589 * config.charset: Update for newest glibc. Add canonical names
5590 ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS.
5592 2002-05-09 Bruno Haible <bruno@clisp.org>
5594 * localcharset.c (get_charset_aliases): Add more Windows specific
5597 2002-05-08 Owen Taylor <otaylor@redhat.com>
5599 * config.charset: A few additions for Solaris.
5601 2001-12-05 Bruno Haible <bruno@clisp.org>
5603 * localcharset.c (locale_charset): Don't return an empty string.
5605 2001-10-23 Bruno Haible <haible@clisp.cons.org>
5607 * config.charset: msdos in uk_UA uses CP1125.
5609 2001-08-05 Bruno Haible <haible@clisp.cons.org>
5611 Make it possible to build libcharset with CC=gcc CFLAGS="-x c++".
5612 * localcharset.c (locale_charset): Declare as extern "C".
5614 2002-02-15 Bruno Haible <bruno@clisp.org>
5616 * config.charset [msdosdjgpp]: For Russian, use CP866.
5618 2002-02-11 Bruno Haible <bruno@clisp.org>
5620 * config.charset: Add support for NetBSD.
5622 2002-09-25 <karl@gnu.org>
5624 * strdup.c: copy from libc/string (via ../config/srclist*).
5625 * getopt*: copy from libc/posix.
5626 * gettext.h: copy from gettext.
5627 * .cppi-disable: add strdup.c, gettext.h.
5629 2002-07-01 Jim Meyering <meyering@lucent.com>
5631 * c-stack.c: Include sys/time.h.
5632 From Volker Borchert.
5634 2002-06-11 Paul Eggert <eggert@twinsun.com>
5636 * fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
5637 New macro. Use it uniformly instead of
5638 (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
5639 It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
5640 reported by Vin Shelton.
5642 2002-06-22 Jim Meyering <meyering@lucent.com>
5644 * fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
5645 redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.
5647 2002-06-22 Paul Eggert <eggert@twinsun.com>
5649 * c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
5650 Do not assume SA_SIGINFO behavior.
5651 Bug reported by Jim Meyering on NetBSD 1.5.2.
5653 2002-06-22 Jim Meyering <meyering@lucent.com>
5655 * c-stack.c, c-stack.h: New files, from diffutils-2.8.2.
5657 * exitfail.c, exitfail.h: Likewise.
5658 * Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.
5660 * Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
5662 (EXTRA_DIST): Add fnmatch_loop.c.
5663 (libfetish_a_SOURCES): Add c-stack.c and c-stack.h.
5665 * fnmatch_loop.c: New file, from diffutils-2.8.2.
5666 * fnmatch.c: Update from diffutils-2.8.2.
5667 * fnmatch_.h: New file. From diffutils-2.8.2.
5668 * fnmatch.h: Remove file.
5670 2002-06-18 Paul Eggert <eggert@twinsun.com>
5672 * file-type.h: Report an error if neither S_ISREG nor
5673 S_IFREG is defined, instead of using a test specific to glibc
5674 2.2. This should be safe, since POSIX requires S_ISREG and
5675 Unix Version 7 had S_IFREG. We don't need to check for
5676 <sys/types.h> since we don't use any symbols that it defines.
5678 2002-06-15 Jim Meyering <meyering@lucent.com>
5680 * file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
5681 For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
5682 have been included before this file.
5684 2002-06-13 Richard Dawe <richdawe@bigfoot.com>
5686 * Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
5687 so that each temporary file name is unique and valid in the first
5688 8 characters, for operation under DOS.
5690 2002-06-15 Jim Meyering <meyering@lucent.com>
5692 Work even with DJGPP 2.03, which lacks support for symlinks.
5694 * xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
5696 * lchown.c (S_ISLNK): Likewise.
5698 2002-06-14 Jim Meyering <meyering@lucent.com>
5700 * file-type.h: Use the version from diffutils-2.8.2.
5701 * file-type.c: Likewise.
5703 2002-05-27 Jim Meyering <meyering@lucent.com>
5705 Fix a problem seen only on nonconforming systems whereby ls.c's
5706 use of localtime, and then of gettimeofday would cause trouble:
5707 the localtime call used to initialize rpl_gettimeofday's save
5708 mechanism would clobber ls's current local time information so
5709 that in any long listing the first file would always be listed
5710 with date 1970-01-01. Analysis by Volker Borchert.
5712 * gettimeofday.c (localtime): Undefine.
5713 (rpl_localtime): New function.
5715 2002-05-22 Jim Meyering <meyering@lucent.com>
5717 * Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
5718 * file-type.h: New file.
5719 * file-type.c (file_type): New file/function. Extracted from diffutils.
5721 2002-04-29 Paul Eggert <eggert@twinsun.com>
5723 * hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.
5725 2002-04-28 Paul Eggert <eggert@twinsun.com>
5727 * sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
5728 depending on <sys/wait.h> and WTERMSIG. Default to 64 instead
5729 of 127, since 64 is the largest conceivable number for ancient
5731 * sig2str.c: Do not include <sys/wait.h>; no longer needed.
5733 2002-04-28 Jim Meyering <meyering@lucent.com>
5735 * sig2str.c (WTERMSIG): Remove definition (unused).
5737 2002-04-28 Paul Eggert <eggert@twinsun.com>
5739 * sig2str.h, sig2str.c: New files.
5740 * Makefile.am (libfetish_a_SOURCES): Add sig2str.h.
5742 2002-04-24 Jim Meyering <meyering@lucent.com>
5744 * gettext.h: New file, from Gettext.
5745 * Makefile.am (INCLUDES): Remove -I../intl.
5746 (libfetish_a_SOURCES): Add gettext.h.
5748 2002-04-16 Jim Meyering <meyering@lucent.com>
5750 * readutmp.h (UT_TYPE): Remove definition (now in who.c).
5751 (HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
5752 (HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.
5754 2002-04-12 Jim Meyering <meyering@lucent.com>
5756 * dirfd.h (dirfd): Elide prototype if dirfd is a macro.
5758 2002-03-10 Jim Meyering <meyering@lucent.com>
5760 * makepath.c (make_path): Remove a comma from a diagnostic.
5761 Suggestion from Santiago Vila.
5763 2002-03-08 Jim Meyering <meyering@lucent.com>
5765 * rename.c: Mention that this wrapper is needed also on
5766 mips-dec-ultrix4.4 systems.
5768 2002-03-02 Jim Meyering <meyering@lucent.com>
5770 * gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
5771 not HAVE_CLOCK_SETTIME.
5773 2002-02-27 Paul Eggert <eggert@twinsun.com>
5775 * nanosleep.h: Rename to....
5776 * timespec.h: New name for nanosleep.h. All uses changed.
5778 * gettime.c: New file.
5779 * settime.c: New file.
5782 * Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
5783 timespec.h. Remove nanosleep.h.
5785 2002-02-25 Paul Eggert <eggert@twinsun.com>
5787 * acl.c, acl.h: New files.
5788 * Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.
5790 2002-02-24 Jim Meyering <meyering@lucent.com>
5792 * strnlen.c (strnlen): Define-away/undef so that an inconsistent
5793 prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
5794 cause trouble. Reported by Nelson Beebe.
5796 2002-02-23 Paul Eggert <eggert@twinsun.com>
5798 * path-concat.c (xpath_concat): Reorder code to pacify
5799 compilers that don't know that xalloc_die never returns.
5801 2002-02-20 Jim Meyering <meyering@lucent.com>
5803 * getdate.c: Regenerate using bison-1.33.
5805 2002-02-15 Paul Eggert <eggert@twinsun.com>
5807 * posixver.c, posixver.h: New files.
5808 * Makefile.am (libfetish_a_SOURCES): Add them.
5810 2002-02-02 Paul Eggert <eggert@twinsun.com>
5811 Bruno Haible <bruno@clisp.org>
5813 * unicodeio.h (print_unicode_char): Add exit_on_error argument.
5814 (fwrite_success_callback): New declaration.
5815 * unicodeio.c (unicode_to_mb): New function, extracted from
5816 print_unicode_char. Call failure callback instead of error.
5817 (fwrite_success_callback): New function.
5818 (exit_failure_callback): New function.
5819 (fallback_failure_callback): New function.
5820 (print_unicode_char): Call unicode_to_mb.
5822 2002-01-26 Jim Meyering <meyering@lucent.com>
5824 * Makefile.am (getdate$U.o): Depend on unlocked-io.h.
5826 2002-01-22 Jim Meyering <meyering@lucent.com>
5828 * Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
5829 Otherwise, some versions of automake would omit the rule that makes
5830 Makefile from Makefile.in.
5832 2001-01-21 Paul Eggert <eggert@twinsun.com>
5834 * xmemcoll.h, xmemcoll.c: New files.
5835 * Makefile.am (libfetish_a_SOURCES): Add them.
5836 * memcoll.c: Include errno.h, and declare errno if not defined.
5837 (memcoll): Set errno to zero if there is no error.
5839 * quotearg.c (quotearg_buffer_restyled):
5840 Fix bug with quoting buffers containing NUL when backslashing escapes.
5841 This bug was exposed by the other changes in this patch.
5842 (quotearg_n_options): New arg ARGSIZE.
5843 All callers changed.
5844 (quoting_options_from_style): New function.
5845 (quotearg_n_style): Use it.
5846 (quotearg_n_style_mem): New function.
5848 * quotearg.h (quotearg_n_style_mem): New function.
5850 2002-01-16 Jim Meyering <meyering@lucent.com>
5852 * getdate.y: Add three semicolons, each just before a closing brace.
5853 Bison (as of version 1.31) no longer papers over that mistake.
5855 2002-02-14 Paul Eggert <eggert@twinsun.com>
5857 * backupfile.c (ISDIGIT): Comment fix.
5858 * getdate.y (ISDIGIT): Likewise.
5859 * posixtm.c (ISDIGIT, year): Likewise.
5860 * strverscmp.c (ISDIGIT): Likewise.
5861 * userspec.c (ISDIGIT): Likewise.
5863 2002-01-05 Jim Meyering <meyering@lucent.com>
5865 * version-etc.c (version_etc_copyright): Update copyright year.
5867 2001-01-19 Paul Eggert <eggert@twinsun.com>
5869 * closeout.c (close_stdout_status): If ferror (stdout), do
5870 not silently exit merely because the output buffer happens to
5871 have nothing pending.
5873 2001-12-18 Paul Eggert <eggert@twinsun.com>
5875 See the big note in ../ChangeLog.
5876 * human.c (suffixes): Prefer K to k for 1024.
5877 (generate_suffix_backwards): New function.
5878 (human_readable_inexact): Use it.
5879 * xstrtol.c (__xstrtol): If there is no number but there
5880 is a valid suffix, assume 1. "MB" now means decimal, "MiB" binary.
5881 Accept 'K' as well as 'k'.
5883 2001-12-15 Jim Meyering <meyering@lucent.com>
5885 * regex.h (__restrict_arr): Update from libc.
5887 * mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
5888 as `remote' if the name starts with `//'. Suggested by Michael Stone.
5891 2001-12-10 Jim Meyering <meyering@lucent.com>
5893 * linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
5894 Instead, include "xalloc.h".
5895 (initbuffer): Don't cast xmalloc return value to char*.
5896 (readline): Reword comment.
5897 Don't cast xrealloc return value to char*
5900 2001-12-09 Jim Meyering <meyering@lucent.com>
5902 * modechange.c (mode_compile): Add cast to avoid pedantic warning about
5903 `signed and unsigned type in conditional expression'.
5904 * posixtm.c (posix_time_parse): Likewise.
5906 * xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.
5908 * readtokens.c (readtoken): Declare an index to be of type unsigned
5909 to avoid a pedantic warning.
5911 * getstr.c: Don't include assert.h.
5912 (getstr): Remove warning-evoking assertions.
5913 Return -1 if offset parameter is out of bounds.
5914 Change the type of a local from int to size_t.
5916 * strftime.c (my_strftime_localtime_r): Include this function
5917 definition in the `#if ! HAVE_TM_GMTOFF' block.
5919 * xgethostname.c: Remove declarations of xmalloc and xrealloc.
5920 Include xalloc.h instead.
5922 2001-12-02 Jim Meyering <meyering@lucent.com>
5924 * tempname.c: Don't declare getenv, thus reverting the change of
5925 2001-11-18. It's no longer necessary, now that stdlib.h is always
5928 * regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
5929 __unbounded, and __ptrvalue. Reported by Uwe H. Steinfeld.
5931 2001-11-30 Akim Demaille <akim@epita.fr>
5933 * xstrdup.c: Include xalloc.h, so that xstrdup is declared
5934 before being defined.
5936 2001-11-27 Paul Eggert <eggert@twinsun.com>
5938 * quotearg.h (quotearg_n, quotearg_n_style):
5939 First arg is int, not unsigned.
5940 * quotearg.c (quotearg_n, quotearg_n_style): Likewise.
5941 (SIZE_MAX, UINT_MAX): New macros.
5942 (quotearg_n_options): Abort if N is negative.
5943 Avoid overflow check on hosts where size_t is 64 bits and int
5944 is 32 bits, as overflow is impossible there.
5945 Fix off-by-one typo that caused unnecessary reallocation.
5947 2001-11-27 Jim Meyering <meyering@lucent.com>
5949 * tempname.c: Merge with version from libc.
5950 * regex.c: Likewise.
5952 * tempname.c: Include stdlib.h unconditionally. On some old systems
5953 for which STDC_HEADERS is 0, it was not included, resulting in a
5954 warning about an integer-to-pointer conversion problem with getenv.
5955 Reported by Volker Borchert.
5957 2001-11-26 Jim Meyering <meyering@lucent.com>
5959 * gtod.h: Remove file.
5960 * Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
5961 * gettimeofday.c: Don't include gtod.h.
5962 (GTOD_init): Remove function.
5963 (rpl_gettimeofday): Do its job here instead, rather than aborting.
5964 Suggestion from Volker Borchert.
5966 2001-11-23 Jim Meyering <meyering@lucent.com>
5968 * hash.h (struct hash_table): Don't define here. Merely declare it.
5969 * hash.c (struct hash_table): Define it here instead.
5971 2001-11-22 Jim Meyering <meyering@lucent.com>
5973 * hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.
5975 2001-11-18 Paul Eggert <eggert@twinsun.com>
5977 * tempname.c (TMP_MAX): Remove; no longer needed.
5978 (TEMPORARIES): New macro.
5979 (__gen_tempname): Use TEMPORARIES rather than TMP_MAX. This
5980 removes an artificial limitation (e.g. HP-UX 10.20, where
5983 2001-11-18 Jim Meyering <meyering@lucent.com>
5985 * tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
5988 * Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
5989 files will be created before anything else.
5991 2001-11-17 Jim Meyering <meyering@lucent.com>
5993 * modechange.c (mode_adjust): Fix error introduced on 1999-04-26
5994 that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
5995 rather than group writable. Patch by Juan F. Codagnone.
5997 * readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
5998 Instead, include "xalloc.h".
6000 * mountlist.c: Include unlocked-io.h after all system headers.
6001 Remove explicit declarations of xmalloc, xrealloc,
6002 and xstrdup. Instead, include "xalloc.h".
6004 * argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
6005 * fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
6006 * mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.
6008 * regex.c, sha.c, version-etc.c, yesno.c: Likewise.
6009 Reported by Padraig Brady.
6011 * mkstemp.c: #undef mkstemp.
6013 (rpl_mkstemp): Rename from mkstemp.
6016 2001-11-16 Jim Meyering <meyering@lucent.com>
6018 * physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
6019 (physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
6020 determine the amount of total physical memory, use pstat_getstatic.
6021 HPUX-11 doesn't define _SC_PHYS_PAGES.
6022 (physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
6023 If sysconf couldn't be used to determine the amount of available
6024 physical memory, use both pstat_getstatic and pstat_getdynamic.
6025 Based on a patch from Bob Proulx.
6027 2001-11-05 Jim Meyering <meyering@lucent.com>
6029 * xstat.in (slash_aware_lstat): Correct a misleading comment.
6031 2001-11-03 Jim Meyering <meyering@lucent.com>
6033 * argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
6034 in argmatch_to_argument call.
6036 * dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
6039 * hash.c (hash_clear): Fix a bug that could lead to an infloop or
6040 e.g., a fault due to an attempt to free a NULL pointer.
6042 2001-11-01 Jim Meyering <meyering@lucent.com>
6044 * dirfd.c, dirfd.h: New files.
6045 * Makefile.am (libfetish_a_SOURCES): Add dirfd.h.
6047 * hash.c (hash_print) [TESTING]: Clean up.
6049 2001-10-22 Paul Eggert <eggert@twinsun.com>
6051 * hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
6052 to avoid a warning if -Wall.
6054 2001-10-21 Paul Eggert <eggert@twinsun.com>
6056 * regex.c (uintptr_t): Remove macro and decl; it's config.h's job.
6058 2001-10-21 Jim Meyering <meyering@lucent.com>
6060 * obstack.c (_): Honor the setting of ENABLE_NLS. Otherwise,
6061 this code would end up calling gettext even in packages built
6063 * getopt.c (_): Likewise.
6064 * regex.c (_): Likewise.
6066 2001-10-20 Paul Eggert <eggert@twinsun.com>
6068 * error.c (strerror_r): Do not declare unless !_LIBC.
6069 Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
6070 Use strerror_r that is only a macro, even if it is not a function.
6071 (strerror): Check for HAVE_DECL_STRERROR before declaring.
6072 (private_strerror): Use prototypes, not old-style function definition.
6073 (print_errno_message): New function.
6074 Support the POSIX 'int'-flavored strerror_r, as well as the traditional
6076 (error_tail, error, error_at_line): Use it.
6078 2001-10-11 Jim Meyering <meyering@lucent.com>
6080 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
6081 and quote_n (1, ... to avoid clobbering a buffer.
6083 2001-10-05 Jim Meyering <meyering@lucent.com>
6085 * Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
6086 * hash-pjw.c: New file (factored out of fileutils' remove.c).
6087 * hash-pjw.h: New file.
6089 2001-09-30 Jim Meyering <meyering@lucent.com>
6091 * mountlist.c [MOUNTED_GETFSSTAT]:
6092 Include <sys/ucred.h>, for Apple Darwin.
6093 Include sys/mount.h and sys/fs_types.h only if available.
6095 (read_filesystem_list): Use FS_TYPE.
6097 2001-09-29 Paul Eggert <eggert@twinsun.com>
6099 * exclude.c (excluded_filename): 0 -> false, since it's
6102 2001-09-28 Paul Eggert <eggert@twinsun.com>
6104 Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
6105 #defines strtoimax. Also treat the other strto* functions
6108 * xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
6109 (strtoul): Do not declare if HAVE_DECL_STRTOUL.
6110 (strtoimax, strtoumax): Do not declare if already defined as a macro.
6112 2001-09-26 Jim Meyering <meyering@lucent.com>
6114 Most macros in unlocked-io.h had the wrong number of arguments.
6115 * gen-uio: New script.
6116 (USE_UNLOCKED_IO): Define to 1 if not already defined.
6117 * unlocked-io.hin: Remove file.
6118 * Makefile.am (unlocked-io.h): Rewrite to use a separate script,
6119 rather than trying to embed it here.
6120 (EXTRA_DIST): Add gen-uio. Remove unlocked-io.hin
6121 Reported by Padraig Brady.
6123 2001-09-25 Volker Borchert <bt@teknon.de>
6125 * gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.
6127 2001-09-23 Jim Meyering <meyering@lucent.com>
6129 * mountlist.c: Remove useless parentheses in #if directives.
6130 (MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
6131 the deprecated MOUNTED symbol is no longer defined in mntent.h.
6133 2001-09-22 Jim Meyering <meyering@lucent.com>
6135 * localcharset.c: Update from latest gettext.
6136 * config.charset: Likewise.
6138 2001-09-20 Jim Meyering <meyering@lucent.com>
6140 * xstrtol.c (strtoimax): Guard declaration with
6141 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
6142 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
6143 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
6144 (strtoumax): Likewise, for completeness (it wasn't necessary).
6146 2001-09-06 Paul Eggert <eggert@twinsun.com>
6148 * strtoimax.c (HAVE_LONG_LONG):
6149 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
6150 (strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
6151 to work around bug in IBM C compiler.
6153 2001-09-16 Jim Meyering <meyering@lucent.com>
6155 * mkdir.c: New file.
6157 2001-09-04 Paul Eggert <eggert@twinsun.com>
6159 * xgetcwd.c: Revert some of the previous change; intead,
6160 fix the HAVE_GETCWD_NULL code to behave more like the
6161 !HAVE_GETCWD_NULL code used to.
6164 (xgetcwd): Do not return NULL when memory is exhausted; instead,
6167 2001-09-04 Paul Eggert <eggert@twinsun.com>
6169 * xreadlink.c (xreadlink): Omit size_t* arg. All uses changed.
6170 Use ssize_t, not int, to store result of readlink.
6171 Check for ssize_t overflow as well as size_t overflow,
6172 as POSIX says the result of readlink is implementation-defined
6173 when ssize_t overflows.
6174 Remove unnecessary cast to char*.
6175 Use free+malloc instead of realloc, as the storage doesn't need
6176 to be preserved and it's clearer and can be more efficient that way.
6177 (SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
6178 * xreadlink.h (xreadlink): Update prototype.
6180 2001-09-03 Paul Eggert <eggert@twinsun.com>
6182 * exclude.c (fnmatch_no_wildcards): Fix confusion between
6183 usage of FNM_CASEFOLD and FNM_LEADING_DIR. The bug was
6184 spotted by Jim Meyering.
6186 2001-09-03 Jim Meyering <meyering@lucent.com>
6188 * xreadlink.c (xreadlink): Preserve errno around `free' during failure.
6190 2001-09-03 Paul Eggert <eggert@twinsun.com>
6192 * xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
6193 like the HAVE_GETCWD_NULL code.
6194 Include pathmax.h if not HAVE_GETCWD.
6195 Do not include xalloc.h.
6196 (INITIAL_BUFFER_SIZE): New symbol.
6197 Do not use xmalloc / xrealloc, since the caller is responsible for
6198 handling errors. Preserve errno around `free' during failure.
6199 Do not overrun buffer when using getwd.
6201 2001-09-03 Paul Eggert <eggert@twinsun.com>
6203 * xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
6204 __GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).
6206 2001-09-02 Jim Meyering <meyering@lucent.com>
6208 * error.c: Update from GNU libc.
6210 2001-09-01 Jim Meyering <meyering@lucent.com>
6212 * xreadlink.c: New file.
6213 * xreadlink.h: New file.
6214 * Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.
6216 * regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
6217 doesn't conflict with sparc Solaris 7's definition in
6218 /usr/include/sys/int_types.h.
6220 * exclude.c: Use `""', not `<>' to #include non-system header files.
6221 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
6222 and strncasecmp as r-values. Unixware didn't have declarations.
6224 2001-08-31 Jim Meyering <meyering@lucent.com>
6226 * xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
6227 Use an initial, malloc'd, buffer of length 128 rather than
6228 a statically allocated one of length 1024.
6230 2001-08-30 Paul Eggert <eggert@twinsun.com>
6232 * xgetcwd.c: Don't include pathmax.h.
6233 Include stdlib.h and unistd.h if available.
6235 (xmalloc, xstrdup, free): Remove decls.
6236 (xgetcwd): Don't assume sizes fit in unsigned.
6237 Check for overflow when computing sizes.
6238 Simplify reallocation code.
6240 2001-08-28 Paul Eggert <eggert@twinsun.com>
6242 * Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.
6244 * strtoimax.c: Renamed from strtoxmax.c, removing the
6247 Also, make the following further changes to make this file's
6248 configuration more similar to that of strtol.c:
6249 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
6250 (strtoumax, uintmax_t, strtoull, strtol): Remove.
6251 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
6252 (strtoimax): Renamed from strtoumax. All uses of unsigned values
6253 changed to signed values.
6255 And make the following changes as well:
6256 Fix copyright notice, as 1999 was missing.
6257 (verify): New macro.
6258 (strtoimax): Check sizes at compile-time, not run-time.
6259 Prefer strtol to strtoll if both work.
6260 (main): Remove; it was not that useful and was a pain to maintain.
6262 * strtoumax.c: Include strtoimax.c, not strtouxmax.c.
6264 2001-08-30 Paul Eggert <eggert@twinsun.com>
6266 * savedir.c (savedir): Remove size parameter, as POSIX says that
6267 a directory's st_size can have an arbitrary value, so the old
6268 usage could waste an arbitrary amount of memory. All uses
6270 * savedir.h: Update prototype.
6272 2001-08-30 Paul Eggert <eggert@twinsun.com>
6274 * xstrtol.c (strtoimax): New decl.
6276 2001-08-28 Paul Eggert <eggert@twinsun.com>
6278 * xstrtol.h: Add copyright notice.
6279 (_DECLARE_XSTRTOL): Improve quality of diagnostic for
6280 LONGINT_INVALID_SUFFIX_CHAR.
6282 2001-08-30 Paul Eggert <eggert@twinsun.com>
6284 * quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
6287 2001-08-30 Paul Eggert <eggert@twinsun.com>
6289 * hash.c: Remove '2001' from copyright notice.
6291 2001-08-30 Paul Eggert <eggert@twinsun.com>
6293 * full-write.h: New file.
6294 * Makefile.am (libfetish_a_SOURCES): Add full-write.h.
6295 * full-write.c: Correct credits, as cccp.c no longer
6296 exists and anyway it was so heavily changed from the old cccp
6297 code as to be unrecognizable. Include full-write.h.
6298 (full_write) Return size_t, with short writes meaning failure.
6299 All callers changed. This fixes a bug with large buffers
6301 * utime.c: Include full-write.h.
6303 2001-08-30 Paul Eggert <eggert@twinsun.com>
6305 Merge 'exclude' changes from tar 1.13.22.
6306 This fixes one or two unlikely storage allocation overflow bugs,
6307 but doesn't change user-visible behavior otherwise.
6309 2001-08-30 Paul Eggert <eggert@twinsun.com>
6311 * exclude.c (bool): Declare, perhaps by including stdbool.h.
6312 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
6313 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
6314 Include if available.
6315 (<xalloc.h>): Include
6316 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
6317 (verify): New macro. Use it to verify that EXCLUDE macros do not
6318 collide with FNM macros.
6319 (struct patopts): New struct.
6320 (struct exclude): Use it, as exclude patterns now come with options.
6321 (new_exclude): Support above changes.
6322 (new_exclude, add_exclude_file):
6323 Initial size must now be a power of two to simplify overflow checking.
6324 (free_exclude, fnmatch_no_wildcards): New function.
6325 (excluded_filename): No longer requires options arg, as the options
6326 are determined by add_exclude. Now returns bool, not int.
6327 (excluded_filename, add_exclude):
6328 Add support for the fancy new exclusion options.
6329 (add_exclude, add_exclude_file): Now takes int options arg.
6330 Check for arithmetic overflow when computing sizes.
6331 (add_exclude_file): xrealloc might modify errno, so don't
6332 realloc until after errno might be used.
6334 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
6336 (free_exclude): New decl.
6337 (add_exclude, add_exclude_file): Now takes int options arg.
6338 (excluded_filename): No longer requires options arg, as the options
6339 are determined by add_exclude. Now returns bool, not int.
6341 2001-08-30 Paul Eggert <eggert@twinsun.com>
6343 * alloca.c (alloca): Arg is of type size_t, not unsigned.
6345 2001-08-27 Jim Meyering <meyering@lucent.com>
6347 * Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c
6349 * version-etc.c (N_): Remove definition.
6350 Revert most of last change.
6351 Instead, simply don't mark the `Copyright...' string for translation.
6352 Based on advice from Paul Eggert.
6354 * strtoxmax.c: Tweak comment.
6356 2001-08-26 Jim Meyering <meyering@lucent.com>
6358 * version-etc.c (version_etc_copyright_fmt): Replace literal year
6359 of copyright with `%s' so translators don't get an untranslated
6361 (COPYRIGHT_YEAR): Define.
6362 (version_etc): Use fprintf rather than fputs.
6363 Suggestion from Ulrich Drepper.
6365 * Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.
6367 * strtoll.c: New file, from GNU libc.
6368 * xstrtoimax.c: New file.
6370 * xstrtol.h: Add xstrtoimax.
6371 * strtoumax.c: New file. Simply include "strtoumax.c".
6372 * strtoimax.c: New file. Likewise, but first define STRTOUXMAX_SIGNED.
6374 * strtoumax.c: Factor to work both for unsigned and signed types, ...
6375 * strtoxmax.c: ... then renamed to this.
6377 2001-08-13 Paul Eggert <eggert@twinsun.com>
6379 * Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
6380 Port to Solaris 8, where 'sed' requires a space after the 'r'
6381 command, and where sh dislikes "$/". Clean up the spacing a bit.
6382 Redirect output to $tmp just once.
6384 2001-08-12 Paul Eggert <eggert@sic.twinsun.com>
6386 * addext.c (<errno.h>): Include.
6387 (errno): Declare if not defined.
6388 (addext): Work correctly when pathconf returns -1 and leaves
6389 errno alone because there is no limit. Also, work even if
6390 pathconf returns a value greater than SIZE_MAX.
6392 2001-08-12 Jim Meyering <meyering@lucent.com>
6394 * xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
6395 Simply `return getcwd (NULL, 0);'.
6396 [! (defined __GLIBC__ && __GLIBC__ >= 2)]:
6397 Use 1300 as initial value for length, not PATH_MAX.
6399 * pathmax.h: Clean up cpp syntax.
6401 2001-08-12 Jim Meyering <meyering@lucent.com>
6403 * gettimeofday.c: New file.
6405 * Makefile.am (libfetish_a_SOURCES): Add gtod.h.
6407 2001-08-04 Jim Meyering <meyering@lucent.com>
6409 * error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
6410 to get in sync with glibc.
6412 2001-08-03 Paul Eggert <eggert@twinsun.com>
6414 The following changes are from gettext 0.10.39 as maintained by
6417 * mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
6418 Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
6419 with inverted sense. All uses changed.
6421 * mbswidth.c: Don't include <limits.h>.
6422 Include <stdlib.h> and <string.h> unconditionally.
6423 (iswcntrl, mbsinit, ISCNTRL): New macros.
6424 (mbsnwidth): Use K&R style function declarations.
6425 Don't bother checking for MB_LEN_MAX == 1, since the compiler
6426 can optimize it when MB_CUR_MAX == 1.
6427 The width of control characters is zero, not 1.
6429 2001-07-15 Jim Meyering <meyering@lucent.com>
6431 * Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
6432 (BUILT_SOURCES): Add unlocked-io.h.
6433 (io_functions): Define.
6434 (unlocked-io.h): New rule.
6435 (DISTCLEANFILES): Add unlocked-io.h.
6436 (all-local): Depend on unlocked-io.h, to ensure it is created.
6438 * unlocked-io.hin: New file
6440 * regex.c: Update from glibc.
6442 2001-07-05 Jim Meyering <meyering@lucent.com>
6444 * Makefile.am (noinst_HEADERS): Remove definition, per new automake
6446 (libfetish_a_SOURCES): Put all .h files here instead.
6447 Remove a thus-exposed (better checks in automake) duplicate and
6448 two unnecessary .h files.
6450 2001-06-11 Jim Meyering <meyering@lucent.com>
6452 * regex.c: Update from GNU libc.
6454 2001-05-27 Jim Meyering <meyering@lucent.com>
6456 * readutmp.h (UT_TYPE): Define.
6458 2001-05-24 Jim Meyering <meyering@lucent.com>
6460 * argmatch.c: Include "quote.h".
6461 (argmatch_invalid): Remove explicit `' quotes. Instead, use the
6462 quote function. Reported by Göran Uddeborg.
6464 2001-05-20 Alexandre Duret-Lutz <duret_g@epita.fr>
6466 * dirname.c (dir_name): Compute append_dot using path, not newpath
6467 which is not yet declared.
6469 2001-05-11 Paul Eggert <eggert@twinsun.com>
6471 * Makefile.am (libfetish_a_SOURCES):
6472 Add strftime.c, since we now compile it on all hosts.
6474 * strftime.c (my_strftime):
6475 Define to nstrftime if emacs, but only if my_strftime is not defined.
6476 (extra_args, extra_args_spec, extra_args_spec_iso): Rename from
6477 ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
6478 Add one more extra argument: a nanoseconds value.
6481 (my_strftime function): Add %N format.
6482 (emacs_strftimeu): Renamed from emacs_strftime,
6483 with extra ut argument.
6485 2001-05-11 Paul Eggert <eggert@twinsun.com>
6487 dirname code cleanup. base_name now behaves more compatibly
6488 with POSIX basename when given file names that have trailing
6489 slashes, and similarly for dir_name. Add new primitives
6490 base_len and dir_len. Put the directory-name-related decls
6493 * addext.c (ISSLASH, base_name): Remove; now in dirname.h.
6494 * backupfile.c (base_name): Likewise.
6495 * basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
6496 * dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
6497 * makepath.c (strip_trailing_slashes): Likewise.
6498 * path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
6500 * rename.c (strip_trailing_slashes): Likewise.
6501 * same.c (base_name): Likewise.
6502 * stripslash.c (ISSLASH): Likewise.
6504 * addext.c: Include <dirname.h> after size_t is defined.
6505 * backupfile.c: Likewise.
6507 * addext.c (addext): Use base_len to trim redundant
6508 trailing slashes instead of doing it ourselves.
6509 But do not trim the last slash if it is not redundant.
6511 * backupfile.c (find_backup_file_name,
6512 max_backup_version): Use base_len instead of rolling it ourselves.
6513 Handle the case of "" and (on DOS) "C:" correctly.
6515 * basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
6516 Include <string.h>, <dirname.h>.
6517 (base_name): Allow file names ending in slashes, other than names
6518 that are all slashes. In this case, return the basename followed
6519 by the slashes. This is more general, and can be used in places
6520 where the original base_name purposely had an assertion failure.
6521 (base_len): New function.
6523 * dirname.c: Include <string.h> instead of <stdlib.h>.
6524 Do not include <assert.h>; no longer needed.
6526 (memrchr): Remove decl.
6527 (dir_name_r): Remove.
6528 (dir_len): Renamed from dirlen. All callers changed.
6529 Rewrite in terms of base_name, for simplicity and consistency.
6530 (dir_name): Never return NULL. All callers changed.
6531 Do not include <stdlib.h> in test program; no longer needed.
6532 return 0; is fine for test program.
6534 * dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
6536 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
6538 * path-concat.c (path_concat): Use base_len to compute
6539 base length, not strlen; this means we cannot rely on memcpy
6542 * same.c (STREQ): Remove.
6543 (same_name): Handle the case where the basename ends in trailing '/'.
6545 * stripslash.c (strip_trailing_slashes): Return nonzero if
6546 a slash was stripped. Do not strip the last slash after a
6549 2001-04-08 Jim Meyering <meyering@lucent.com>
6551 * getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
6552 recomputed; that's necessary when the offset spans a DST transition.
6553 Patch by David J. MacKenzie. Reported by Hon-Yin Kok.
6555 2001-04-02 Jim Meyering <meyering@lucent.com>
6557 * regex.h, regex.c: Update from GNU libc.
6559 2001-03-19 Paul Eggert <eggert@twinsun.com>
6561 * version-etc.c (version_etc_copyright): Update to 2001.
6563 2001-03-16 Paul Eggert <eggert@twinsun.com>
6565 * tempname.c (uint64_t): Define to uintmax_t if
6566 not defined, and if UINT64_MAX is not defined.
6567 Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
6568 Reported by John David Anglin.
6570 2001-03-10 Bruno Haible <haible@clisp.cons.org>
6572 * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
6573 alias if codeset is empty.
6574 * config.charset (BeOS): Use wildcard syntax.
6576 2001-03-13 Jim Meyering <meyering@lucent.com>
6578 * path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
6579 Don't insert a backslash when concatenating e.g., `C:' and `foo'.
6582 2001-03-06 Bruno Haible <haible@clisp.cons.org>
6584 * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
6586 * unicodeio.c (print_unicode_char): Simplify accordingly.
6588 2001-03-06 Bruno Haible <haible@clisp.cons.org>
6590 * config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
6591 support for DOS/DJGPP.
6593 2001-02-28 Paul Eggert <eggert@twinsun.com>
6595 * Makefile.am (libfetish_a_SOURCES):
6596 Add dup-safer.c, fopen-safer.c.
6597 (noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.
6599 * dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.
6601 2001-02-25 Paul Eggert <eggert@twinsun.com>
6603 The mkstemp replacement is taken from glibc 2.2.2, with some
6604 portability fixes for use outside glibc, as follows:
6606 * tempname.c (struct_stat64): New macro.
6607 (direxists, __gen_tempname): Use it.
6608 This avoids a portability problem with Solaris 8.
6610 * tempname.c (<config.h>): Include if HAVE_CONFIG_H.
6611 (<stddef.h>, <stdint.h>, <string.h>):
6612 Include only if STDC_HEADERS || _LIBC.
6613 (<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
6614 (<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
6615 (<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
6616 (__set_errno): Define this macro if <errno.h> doesn't.
6617 (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
6618 Define these macros if <stdio.h> doesn't.
6619 (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
6620 Define these macros if <sys/stat.h>
6621 doesn't. Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
6622 (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
6623 __xstat64): Define if not _LIBC.
6624 (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
6625 (__gen_tempname): Invoke gettimeofday only if
6626 HAVE_GETTIMEOFDAY || _LIBC;
6627 otherwise, fall back on plain "time".
6628 Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.
6630 * mkstemp.c (__GT_FILE): Define to zero if not defined.
6632 * mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.
6634 2001-02-17 Jim Meyering <meyering@lucent.com>
6636 * strtoul.c: Sync from GNU libc. Use double quotes, not <...>
6637 around included file name.
6639 * strnlen.c (__strnlen): Merge in a change from GNU libc.
6641 * strftime.c: Update from GNU libc (the only changes were to comments).
6643 2001-02-13 Bruno Haible <haible@clisp.cons.org>
6645 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
6647 2001-02-17 Paul Eggert <eggert@twinsun.com>
6649 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
6650 Remove workaround macros for hosts that have mbrtowc but not
6651 mbstate_t, as we now insist on proper declarations for both
6652 before using mbrtowc.
6654 2001-02-17 Jim Meyering <meyering@lucent.com>
6656 * regex.c: Update from libc.
6658 2001-02-16 Paul Eggert <eggert@twinsun.com>
6660 * alloca.c (malloc): Undef before defining, since stdlib.h
6661 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
6662 Reported by Mark Hounschell via Paul Eggert.
6664 2001-01-30 Bruno Haible <haible@clisp.cons.org>
6666 * config.charset: Update for FreeBSD 4.2.
6668 2001-01-26 Jim Meyering <meyering@lucent.com>
6670 * quotearg.c: Include stddef.h.
6671 * quote.c: Include stddef.h.
6672 Reported by Axel Kittenberger.
6674 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
6675 line in double quotes so that it evokes a better diagnostic.
6676 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
6677 Reported by Axel Kittenberger.
6679 2001-01-15 Bruno Haible <haible@clisp.cons.org>
6681 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
6682 to avoid a warning. Add back 'const' to inptr.
6684 2001-01-16 Jim Meyering <meyering@lucent.com>
6686 * basename.c: Include <stdio.h>, needed by assert on SunOS 4.
6689 2001-01-14 Jim Meyering <meyering@lucent.com>
6691 * rename.c: New file. From Volker Borchert.
6692 Include stdlib.h, string.h or strings.h, and xalloc.h.
6693 Use strip_trailing_slashes rather than open-coding it.
6695 2001-01-03 Paul Eggert <eggert@twinsun.com>
6697 * strftime.c: Sync with glibc time/strftime.c 1.81.
6699 2001-01-03 Jim Meyering <meyering@lucent.com>
6701 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
6702 local `inptr' to avoid warning with some system declarations of iconv.
6704 2000-12-29 Paul Eggert <eggert@twinsun.com>
6706 * modechange.c: Do not assume that mode_t uses the
6707 traditional octal encoding. E.g. "chmod 1 FOO" should set
6708 the other-execute bit of FOO even if S_IXOTH != 1.
6710 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
6711 WOTH, XOTH, ALLM): New macros.
6712 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
6713 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
6715 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
6716 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
6718 No need to use uintmax_t; unsigned long is long enough.
6719 Don't bother to get suffix since we don't use it.
6721 2000-12-24 Jim Meyering <meyering@lucent.com>
6723 * hash.c (is_prime): Return explicit boolean values.
6724 (hash_get_first): Return NULL to appease Irix5.6's 89.
6725 Reported by Nelson Beebe.
6727 2000-10-31 Bruno Haible <haible@clisp.cons.org>
6729 * localcharset.c (locale_charset): Add support for Win32.
6731 2000-12-18 Paul Eggert <eggert@twinsun.com>
6733 * physmem.h, physmem.c: New files.
6735 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
6736 (noinst_HEADERS): Add physmem.h.
6738 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
6739 't' for compatibility with Solaris 8 sort.
6741 2000-12-18 Bruno Haible <haible@clisp.cons.org>
6743 * config.charset: Add support for BeOS.
6745 2000-12-16 Jim Meyering <meyering@lucent.com>
6747 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
6748 SHELLS_FILE to a file name that's useful on djgpp systems.
6750 (ADDITIONAL_DEFAULT_SHELLS): Define.
6751 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
6752 Based mostly on a patch from Prashant TR.
6754 2000-12-16 Jim Meyering <meyering@lucent.com>
6756 This bug had a serious impact on chown: `chown N:M FILE' (for integer
6757 N and M) would have treated it like `chown N:N FILE'.
6759 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
6761 2000-10-31 Bruno Haible <haible@clisp.cons.org>
6763 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
6764 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
6765 to the list of canonical encodings. Rename EUC-CN to GB2312.
6767 2000-12-08 Andreas Schwab <schwab@suse.de>
6769 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
6770 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
6772 2000-12-07 Jim Meyering <meyering@lucent.com>
6774 * stripslash.c (ISSLASH): Define.
6775 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
6778 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
6779 (dir_name_r): Declare this function as static.
6780 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
6781 manifest itself on a name containing a mix of slashes and
6783 Make this function work with names starting with a DOS-style
6784 drive letter and colon prefix.
6785 (dir_name): Append `.' if necessary.
6786 Based mostly on patches from Prashant TR and Eli Zaretskii.
6788 * dirname.h (dir_name_r): Remove prototype.
6790 2000-12-05 Jim Meyering <meyering@lucent.com>
6792 * dirname.c (dir_name_r): Add `const' in a few local declarations.
6794 2000-12-04 Jim Meyering <meyering@lucent.com>
6796 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
6797 Also include memory.h, stdlib.h, unistd.h if appropriate.
6798 Reported by Andreas Jaeger (conflicting declaration of malloc).
6800 2000-12-02 Jim Meyering <meyering@lucent.com>
6802 * closeout.h: Make idempotent, to avoid some obscure warnings.
6804 2000-12-01 Paul Eggert <eggert@twinsun.com>
6806 * memrchr.c: Include <config.h> before any system include file.
6808 2000-11-29 Paul Eggert <eggert@twinsun.com>
6810 * dirname.c (dir_name_r): Fix typo: int -> size_t.
6812 2000-11-26 Jim Meyering <meyering@lucent.com>
6814 * memcoll.c: Include sys/types.h. From Werner Almesberger.
6816 2000-11-22 Paul Eggert <eggert@twinsun.com>
6818 * strftime.c (my_strftime): Do not invoke mbrlen with a
6819 size of (size_t) -1; it's not portable.
6821 2000-11-17 Akim Demaille <akim@epita.fr>
6823 * obstack.h: Formatting changes.
6824 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
6825 prevent type checking.
6826 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
6827 cast the value to (void *): assigning a `foo *' to a `void *'
6829 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
6831 2000-11-17 Jim Meyering <meyering@lucent.com>
6833 * strstr.c: Update from GNU libc.
6835 2000-11-16 Jim Meyering <meyering@lucent.com>
6837 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
6839 2000-11-11 Jim Meyering <meyering@lucent.com>
6841 * error.c: Add a couple #includes, merging from GNU libc version.
6843 2000-11-10 Jim Meyering <meyering@lucent.com>
6845 * obstack.h: Update from GNU libc.
6846 * obstack.c: Likewise.
6848 2000-11-06 Paul Eggert <eggert@twinsun.com>
6850 * getusershell.c (setusershell): Use rewind rather than
6851 fseek/fseeko, to avoid configuration hassles with fseeko.
6852 Don't bother opening SHELLS_FILE if shellstream is NULL;
6855 2000-11-05 Jim Meyering <meyering@lucent.com>
6857 * makepath.h (make_dir): Declare.
6858 * makepath.c (make_dir): Remove `static' attribute.
6861 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
6863 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
6864 last one in a bucket, advance to the next bucket.
6866 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
6868 * fnmatch.c: Do not comment out all the code if we are using
6869 the GNU C library, because in some cases we are replacing buggy
6870 code in the GNU C library itself.
6872 2000-10-30 Paul Eggert <eggert@twinsun.com>
6874 * error.h, getline.h, modechange.h:
6875 Remove "2000" from Copyright line, as the file hasn't been
6876 changed this year other than in the copyright notice.
6878 * xalloc.h: Add "2000" to Copyright line, as this file
6879 was changed this year.
6881 2000-10-30 Paul Eggert <eggert@twinsun.com>
6883 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
6884 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
6885 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
6887 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
6889 * regex.h (__restrict_arr): Move definition out of #ifndef block.
6890 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
6891 doesn't define __restrict_arr.
6893 2000-10-29 Jim Meyering <meyering@lucent.com>
6895 * xstat.in: Fix grammar in comment.
6897 2000-10-28 Jim Meyering <meyering@lucent.com>
6899 * memchr.c: Update from libc.
6900 Adjust for portability:
6901 [HAVE_STDLIB_H]: Include stdlib.h.
6902 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
6903 Undef __memchr, too.
6904 [!weak_alias]: Define __memchr to memchr.
6906 * regex.c: Update from libc.
6907 * regex.h: Likewise.
6908 * getopt1.c: Likewise.
6909 * memcmp.c: Likewise.
6911 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
6912 Avoid using fseek, when possible -- it's broken by design.
6913 Patch by Ulrich Drepper.
6915 2000-10-26 Jim Meyering <meyering@lucent.com>
6917 * strftime.c: Update from libc.
6919 2000-10-25 Jim Meyering <meyering@lucent.com>
6921 * obstack.c: Update from libc.
6923 2000-10-23 Jim Meyering <meyering@lucent.com>
6925 * hard-locale.c (hard_locale): Revert last change -- it was simply
6926 wrong. That set_locale call must not have any side effects.
6929 2000-10-22 Jim Meyering <meyering@lucent.com>
6931 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
6932 [CYCLIC]: Remove now-unused definition.
6934 * save-cwd.c (O_DIRECTORY): Define, if needed.
6935 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
6936 Suggestion from Ulrich Drepper.
6938 2000-10-21 Jim Meyering <meyering@lucent.com>
6940 * dirname.c (dir_name_r): New function, factored out of dir_name.
6941 (dir_name): Use dir_name_r.
6942 * dirname.h (dir_name_r): Declare it.
6944 2000-10-21 Jim Meyering <meyering@lucent.com>
6946 * dirname.c (memrchr): Declare if necessary.
6947 (dir_name): Remove the restriction that there be no
6948 trailing slashes. Now, this code skips past them, effectively
6950 [TEST_DIRNAME] (main): New unit tests.
6952 * memrchr.c: New file from GNU libc.
6953 Undef __memrchr, too.
6954 [!weak_alias]: Define __memrchr to memrchr.
6955 Guard weak_alias use with `#ifdef weak_alias'.
6957 2000-10-17 Jim Meyering <meyering@lucent.com>
6959 * quote.h (PARAMS): Define and use.
6960 Reported by Akim Demaille.
6962 * getopt.c: Update from libc.
6964 2000-10-16 Jim Meyering <meyering@lucent.com>
6966 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
6969 2000-09-25 Jim Meyering <meyering@lucent.com>
6971 * md5.h (rol): Define (from GnuPG).
6973 * sha.c: Give credit (GnuPG) where due.
6974 (M): Use rol rather than open-coding it.
6975 Add a FIXME comment.
6977 2000-09-21 Jim Meyering <meyering@lucent.com>
6979 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
6980 Reported by Michael Stone.
6982 2000-09-20 Jim Meyering <meyering@lucent.com>
6984 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
6985 (noinst_HEADERS): Add sha.h.
6986 Based on code from Scott G. Miller and from GnuPG.
6988 2000-09-15 Jim Meyering <meyering@lucent.com>
6990 * regex.c: Update from libc.
6992 2000-09-10 Jim Meyering <meyering@lucent.com>
6994 * getopt.c (_getopt_internal): Update from glibc.
6996 2000-09-09 Jim Meyering <meyering@lucent.com>
6998 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
6999 think it should be used as a general replacement for isascii.
7000 * fnmatch.c: Likewise.
7001 * mbswidth.c: Likewise
7002 * regex.c: Likewise.
7005 * userspec.c: Include sys/param.h and limits.h.
7007 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
7008 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
7009 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
7010 UID, GID. Check range.
7012 2000-09-06 Jim Meyering <meyering@lucent.com>
7014 * getopt.c (_getopt_internal): Update from glibc.
7016 2000-08-30 Jim Meyering <meyering@lucent.com>
7018 * strftime.c: Merge in changes from GNU libc.
7020 2000-08-26 Jim Meyering <meyering@lucent.com>
7022 * closeout.c: Include "__fpending.h".
7023 (close_stdout_status): Return right away if there's nothing to flush.
7025 * Makefile.am (noinst_HEADERS): Add __fpending.h.
7026 * __fpending.c: New file.
7027 * __fpending.h: New file.
7029 2000-08-07 Paul Eggert <eggert@twinsun.com>
7031 Standardize on "memory exhausted" instead of "Memory exhausted"
7032 or "virtual memory exhausted".
7033 * obstack.c (print_and_abort): Use "memory exhausted", not
7034 "virtual memory exhausted".
7035 * same.c (same_name): Invoke xalloc_die instead of printing
7037 * userspec.c (parse_user_spec): Likewise.
7038 * bumpalloc.h: comment fix
7039 * same.c, userspec.c: Include xalloc.h.
7041 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
7042 not char *const and pointing to a constant array.
7043 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
7044 (xrealloc): Comment fix.
7046 * userspec.c (parse_user_spec):
7047 Don't translate a message until just before returning,
7048 to avoid unnecessary translation.
7050 2000-08-07 Jim Meyering <meyering@lucent.com>
7052 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
7053 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
7054 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
7055 getgroups.c, gethostname.c, getopt.h, group-member.c,
7056 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
7057 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
7058 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
7059 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
7060 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
7061 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
7062 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
7063 yesno.c: Back out Copyright date changes for each file with no change
7064 this year. This eases coordination with other programs using the same
7065 source code modules. From Paul Eggert.
7067 2000-08-03 Greg McGary <greg@mcgary.org>
7069 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
7070 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
7071 (EXTEND_BUFFER): Use them.
7073 2000-08-01 Jim Meyering <meyering@lucent.com>
7075 * dirname.c (ISSLASH): Define.
7076 (BACKSLASH_IS_PATH_SEPARATOR): Define.
7077 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
7078 both `\' and `/' may be use as path separators.
7079 Based on a patch from Prashant TR.
7081 2000-07-31 Paul Eggert <eggert@twinsun.com>
7083 * quotearg.c (quotearg_n_options): Don't make the initial
7084 slot vector a constant, since it might get modified.
7086 2000-07-31 Jim Meyering <meyering@lucent.com>
7088 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
7089 * obstack.c (print_and_abort): Likewise.
7091 2000-07-30 Paul Eggert <eggert@twinsun.com>
7093 * quotearg.c (quotearg_n_options): Preallocate a slot 0
7094 buffer, so that the caller can always quote one small
7095 component of a "memory exhausted" message in slot 0.
7096 From a suggestion by Jim Meyering.
7098 2000-07-30 Jim Meyering <meyering@lucent.com>
7100 * makepath.c (make_path): Quote the other instance, too.
7102 * quotearg.c (N_STATIC_SLOTVECS): Define.
7103 (STATIC_BUF_SIZE): Define.
7104 (quotearg_n_options): Use only statically allocated storage when
7105 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
7106 than STATIC_BUF_SIZE.
7108 2000-07-29 Jim Meyering <meyering@lucent.com>
7110 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
7111 * dirname.c (dir_name): Likewise.
7113 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
7115 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
7116 (dir_name): Assert that there are no trailing slashes.
7118 2000-07-18 Bruno Haible <haible@clisp.cons.org>
7120 * mbswidth.h (mbswidth): Add a flags argument.
7121 (mbswidth): New declaration.
7122 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
7123 * mbswidth.c (mbswidth): Add a flags argument.
7124 (mbsnwidth): New function.
7126 2000-07-24 Jim Meyering <meyering@lucent.com>
7128 * mbswidth.c: Remove useless #else. From Bruno Haible.
7130 2000-07-23 Paul Eggert <eggert@twinsun.com>
7132 * mbswidth.c (_XOPEN_SOURCE):
7133 Don't define; this causes problems on Solaris 7.
7134 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
7136 2000-07-23 Paul Eggert <eggert@twinsun.com>
7139 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
7140 so that mbstate_t is always defined.
7142 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
7143 be 1 in at least one GCC installation, and this configuration
7144 error is likely to be common. Ignoring MB_LEN_MAX hurts
7145 performance on hosts that have mbrtowc but have only unibyte
7146 locales, but I assume these hosts are rare.
7148 2000-07-23 Paul Eggert <eggert@twinsun.com>
7150 * quotearg.c: Streamline by invoking multibyte code only if needed.
7151 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
7152 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
7153 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
7154 invoke multibyte primitives.
7156 2000-07-23 Jim Meyering <meyering@lucent.com>
7158 * basename.c (base_name): Add an assertion.
7160 2000-07-15 Bruno Haible <clisp.cons.org>
7162 * quotearg.c: When the system forces us to redefine mbstate_t,
7163 shadow its mbsinit function.
7165 2000-07-16 Bruno Haible <haible@clisp.cons.org>
7167 * mbswidth.h: New file.
7168 * mbswidth.c: New file.
7169 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
7170 (noinst_HEADERS): Add mbswidth.h.
7172 2000-07-17 Bruno Haible <haible@clisp.cons.org>
7174 * config.charset: Add support for FreeBSD. Improve support for HP-UX
7177 2000-07-15 Jim Meyering <meyering@lucent.com>
7179 * makepath.c: Include quote.h.
7180 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
7181 corresponding argument in a `quote (...)' call.
7182 Give better diagnostics.
7184 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
7185 (noinst_HEADERS): Add quote.h.
7187 * quote.c (quote, quote_n): New file. Two functions taken verbatim
7188 from tar's src/misc.c.
7189 * quote.h: New file. Prototypes for same.
7191 2000-07-10 Paul Eggert <eggert@twinsun.com>
7193 From a suggestion by Bruno Haible.
7194 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
7195 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
7196 to decide whether to define the BeOS workaround macro;
7197 this adjusts to the change to AC_MBSTATE_T.
7199 2000-07-13 Paul Eggert <eggert@twinsun.com>
7201 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
7203 * quotearg.c (quoting_style_args, quoting_style_vals,
7204 quotearg_buffer_restyled): Add support for
7205 clocale_quoting_style. Undo previous change to
7206 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
7207 and "{RIGHT QUOTATION MARK}" msgids.
7209 2000-07-05 Paul Eggert <eggert@twinsun.com>
7211 The old behavior of quoting `like this' doesn't look good with
7212 newer, ISO-style fonts. See:
7213 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
7215 Instead, quote "like this" by default. Let the translator
7216 tailor the locale-specific quoting behavior by providing
7217 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
7219 * quotearg.c (N_): New macro.
7220 (gettext_default): New function.
7221 (quotearg_buffer_restyled): Use
7222 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
7223 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
7225 2000-07-09 Jim Meyering <meyering@lucent.com>
7227 * Most files: Update copyright dates to include 2000.
7229 2000-07-08 Jim Meyering <meyering@lucent.com>
7231 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
7233 (xgethostname): Remove now-unnecessary #ifdef.
7234 Move declaration of `err' into loop where it's used.
7236 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7238 * xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
7239 by allocating a larger buffer. Test the gethostname return value for
7240 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
7241 returns an error and ENAMETOOLONG isn't defined.
7243 2000-07-05 Paul Eggert <eggert@twinsun.com>
7244 and Bruno Haible <haible@clisp.cons.org>
7246 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
7248 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7250 * quotearg.c (struct quoting_options): Simplify quote_these_too
7253 2000-07-03 Jim Meyering <meyering@lucent.com>
7255 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
7256 Reported by Bruno Haible.
7258 2000-07-04 Jim Meyering <meyering@lucent.com>
7260 * quotearg.c: Make inclusion of <wchar.h> independent of whether
7261 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
7264 2000-07-03 Paul Eggert <eggert@twinsun.com>
7265 and Bruno Haible <haible@clisp.cons.org>
7267 * quotearg.c (mbrtowc):
7268 Assign to *pwc, and return 1 only if result is nonzero.
7269 (iswprint): Use ISPRINT when substituting our own mbrtowc.
7271 2000-07-03 Jim Meyering <meyering@lucent.com>
7273 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
7274 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
7277 2000-07-02 Jim Meyering <meyering@lucent.com>
7279 * quotearg.c (mbstate_t): Don't define here.
7281 2000-07-02 Jim Meyering <meyering@lucent.com>
7283 * nanosleep.c (SIGCONT): Define if not already defined.
7285 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7287 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
7288 per change in ../m4/ls-mntd-fs.m4.
7289 (read_filesystem_list): Ignore symbolic links.
7291 2000-06-29 Jim Meyering <meyering@lucent.com>
7293 * same.c: Include <string.h> or <strings.h>, as appropriate,
7294 for declaration of strcmp.
7296 * long-options.c: Include <stdlib.h>, for declaration of exit.
7298 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
7299 Avoid warning by casting result to `char *' to remove `const'.
7301 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7303 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
7305 2000-06-26 Paul Eggert <eggert@twinsun.com>
7307 savedir now sets errno on failure and invokes xmalloc to get memory.
7308 Fix a couple of other minor bugs while we're at it.
7310 * savedir.c (<unistd.h>): Do not include; there's no need.
7311 (NAMLEN): Remove macro.
7312 (malloc, realloc): Remove decls.
7314 ("xalloc.h"): Include.
7315 (NAME_SIZE_DEFAULT): New macro.
7316 (savedir): Use xmalloc / xrealloc to allocate memory.
7317 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
7318 Skip "" directory entries.
7319 Use strlen to calculate directory entry length, since the old method
7320 is rarely used these days and isn't worth supporting.
7321 Don't use a pointer after freeing it.
7322 Check for integer overflow when calculating allocation size.
7323 Use memcpy to copy entries, instead of stpcpy.
7324 Set errno properly when returning NULL.
7325 Check for readdir error.
7327 2000-06-26 Jim Meyering <meyering@lucent.com>
7329 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
7331 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7333 * getusershell.c (xmalloc, xrealloc): Remove functions.
7335 Don't include <stdlib.h>. Don't declare malloc, realloc.
7337 2000-06-23 Bruno Haible <haible@clisp.cons.org>
7339 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
7341 2000-06-24 Jim Meyering <meyering@lucent.com>
7343 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
7345 2000-06-21 Jim Meyering <meyering@lucent.com>
7347 * getpass.c: New file, from Bruno Haible. Required for BeOS.
7349 2000-06-19 Paul Eggert <eggert@twinsun.com>
7351 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
7352 (mbrtowc, mbstate_t): Define substitutes if
7353 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
7354 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
7355 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
7357 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7359 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
7360 than 1024, return a memory chunk of least possible size, instead
7361 of size PATH_MAX + 2. In the loop, increment the size proportionally.
7362 Use free/xmalloc instead of xrealloc to avoid copying for very long
7365 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7367 * canon-host.c (canon_host): Use malloc and memcpy to copy an
7368 address, not strdup. Include <stdlib.h> and don't declare free().
7370 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7372 * path-concat.c (path_concat): Don't access dir[-1] if dir is
7375 2000-06-21 Jim Meyering <meyering@lucent.com>
7377 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
7378 (noinst_HEADERS): Add getstr.h.
7380 * getline.c (getstr): Move into a separate file.
7381 * getstr.c (getstr): New file, extracted from getline.c, with
7382 the following changes: new parameter, delim2; both delim[12]
7383 parameters have type `int', not `char'. The latter would lose
7384 with 8-bit delimiters.
7385 * getstr.h: New file.
7387 2000-06-19 Jim Meyering <meyering@lucent.com>
7389 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
7391 2000-06-18 Jim Meyering <meyering@lucent.com>
7393 * mkdir.c: Remove file, due mainly to copyright incompatibility.
7394 Besides, these days every porting target provides a mkdir function.
7396 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
7397 (this snippet comes from src/system.h).
7399 2000-06-15 Paul Eggert <eggert@twinsun.com>
7401 * human.c (adjust_value): New function.
7402 (human_readable_inexact): Apply rounding style even when
7403 printing approximate values.
7405 2000-06-14 Paul Eggert <eggert@twinsun.com>
7407 * human.c (human_readable_inexact): Allow an input block
7408 size that is not a multiple of the output block size, and vice versa.
7409 Reported by Piergiorgio Sartor.
7411 2000-06-14 Paul Eggert <eggert@twinsun.com>
7413 * getdate.y (get_date): Apply relative times after time
7414 zone indicator, not before. Reported by Todd A. Jacobs.
7416 2000-06-13 Jim Meyering <meyering@lucent.com>
7418 * Makefile.am (all-local): Depend on lstat.c and stat.c.
7420 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
7422 2000-06-12 Paul Eggert <eggert@twinsun.com>
7424 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
7426 2000-06-04 Paul Eggert <eggert@twinsun.com>
7428 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
7430 2000-06-04 Jim Meyering <meyering@lucent.com>
7432 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
7433 SunOS 4.1.4 for which gid_t is an unsigned type.
7435 2000-06-03 Jim Meyering <meyering@lucent.com>
7437 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
7439 2000-05-26 Bruno Haible <haible@clisp.cons.org>
7441 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
7442 newer, don't install charset.alias.
7443 * config.charset: Change the Linux/glibc rules so they become empty
7444 on glibc-2.1 or newer.
7446 2000-06-02 Jim Meyering <meyering@lucent.com>
7448 * mountlist.c: Back out last change. Instead, do this...
7449 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
7450 member using the same `ignore'-testing code.
7451 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
7455 2000-05-29 Jim Meyering <meyering@lucent.com>
7457 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
7458 with the `ignore' attribute. Based on a patch from Mark D. Roth.
7460 2000-05-22 Jim Meyering <meyering@lucent.com>
7462 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
7464 2000-05-18 Jim Meyering <meyering@lucent.com>
7466 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
7467 back, too, since it may have been modified by allocate_entry.
7468 (hash_delete): Rewrite to use neither the assignment operator
7469 nor the comma operator in an if-expression.
7471 2000-05-15 Paul Eggert <eggert@twinsun.com>
7474 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
7475 Remove; no longer needed.
7476 "quotearg.h": Add include.
7477 (file_name): Do not bother to explicitly initialize to NULL; it's less
7478 efficient on some hosts.
7479 (close_stdout_status): Remove test as to whether stdout was already
7480 closed; it breaks for the case "echo x | sort >&-".
7481 Quote file name colons.
7482 Do not assume that _("write error") lacks format strings.
7484 2000-05-15 Jim Meyering <meyering@lucent.com>
7486 * version-etc.c (version_etc_copyright): Update the copyright string
7487 used in all --version output.
7489 2000-05-14 Jim Meyering <meyering@lucent.com>
7491 * closeout.c (close_stdout_set_file_name): New function.
7492 (close_stdout_status): Use new file-scoped global.
7493 Return right away if fstat says the stdout file descriptor is invalid.
7494 * closeout.h (close_stdout_set_file_name): Declare.
7496 2000-05-10 Jim Meyering <meyering@lucent.com>
7498 * closeout.c [default_exit_status]: New file-scoped variable.
7499 (close_stdout_set_status): New function.
7500 * closeout.h (close_stdout_set_status): Declare.
7502 2000-05-08 Jim Meyering <meyering@lucent.com>
7504 * long-options.c: Don't include closeout.h.
7505 (parse_long_options): Don't call close_stdout for --version.
7507 2000-05-06 Jim Meyering <meyering@lucent.com>
7509 * strnlen.c: Undefine __strnlen and strnlen.
7510 [!weak_alias]: Define __strnlen to strnlen.
7512 * atexit.c: New file, from libiberty.
7514 2000-05-06 Jim Meyering <meyering@lucent.com>
7516 * closeout.c (close_stdout_status): Also check for errors on the
7519 2000-05-05 Bruno Haible <haible@clisp.cons.org>
7521 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
7522 instead of xmalloc, xrealloc, path_concat.
7523 (locale_charset): Treat empty environment variables as absent.
7524 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
7526 2000-05-04 Jim Meyering <meyering@lucent.com>
7528 * getopt.c: Update from glibc.
7529 * obstack.c: Likewise.
7530 * obstack.h: Likewise.
7531 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
7533 * regex.h: Likewise.
7534 * strndup.c: Likewise.
7535 * strnlen.c: New file, from glibc.
7537 2000-05-01 Jim Meyering <meyering@lucent.com>
7539 * full-write.c (full_write): Remove `FIXME' part of comment.
7541 2000-04-29 Jim Meyering <meyering@lucent.com>
7543 * path-concat.c: Declare strdup only if it's not defined.
7544 * canon-host.c: Likewise.
7546 2000-04-28 Jim Meyering <meyering@lucent.com>
7548 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
7549 redefinition warning on some systems (HPUX). Otherwise, regex.h is
7550 included first, then limits.h is included by locale.h by libintl.h.
7551 From John David Anglin.
7553 2000-04-25 Jim Meyering <meyering@lucent.com>
7555 * makepath.c (S_IRWXUGO): Define.
7556 (make_path): Always perform explicit chmod if MODE specifies any
7557 of the `special' permission bits. Prompted by a bug report against
7558 install from Mate Wierdl and Joost van Baal.
7560 2000-04-18 Jim Meyering <meyering@lucent.com>
7564 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
7565 getpagesize. For BeOS. Based on a patch from Bruno Haible.
7567 2000-04-17 Jim Meyering <meyering@lucent.com>
7569 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
7570 the definition of it to rpl_strftime also defined-away the system's
7573 2000-04-15 Jim Meyering <meyering@lucent.com>
7575 Use `C' to denote so-called `contiguous' files, the same way
7577 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
7578 (ftypelet): Use S_ISCTG.
7579 From Michael Deutschmann.
7581 2000-04-14 Jim Meyering <meyering@lucent.com>
7583 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
7585 2000-04-08 Jim Meyering <meyering@lucent.com>
7587 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
7588 names don't conflict. Reported by Eli Zaretskii.
7590 2000-03-28 Bruno Haible <haible@clisp.cons.org>
7592 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
7593 bug. Deal with the different error behavior of Irix iconv.
7595 2000-04-07 Jim Meyering <meyering@lucent.com>
7597 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
7598 to work around system header problems on AIX 3.2.5. From Bruno Haible.
7600 2000-04-05 Jim Meyering <meyering@lucent.com>
7602 Portability tweaks required for ultrix4.3.
7603 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
7604 * readutmp.c: Include sys/types.h before sys/stat.h.
7605 * canon-host.c: Declare strdup.
7606 * path-concat.c: Likewise.
7607 From John David Anglin.
7609 2000-04-04 Jim Meyering <meyering@lucent.com>
7611 Be more DOS 8.3-friendly.
7612 * ref-add.sin: Renamed from ref-add.sed.in.
7613 * ref-del.sin: Renamed from ref-del.sed.in.
7614 * Makefile.am: Reflect renaming.
7615 Reported by Eli Zaretskii.
7617 Use a temporary file name that won't clash with `charset.alias'
7618 in the DOS 8.3 name space.
7619 * Makefile.am (charset_tmp): Define.
7620 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
7621 (uninstall-local): Likewise.
7622 Reported by Eli Zaretskii.
7624 2000-03-29 Paul Eggert <eggert@twinsun.com>
7626 * time/strftime.c (my_strftime): Make sure we call the system
7627 strftime, not ourselves, when invoking the underlying strftime.
7629 2000-03-24 Jim Meyering <meyering@lucent.com>
7631 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
7632 (charset_alias): Define.
7633 (install-exec-local): Factor out common code.
7634 (uninstall-local): Split lines longer than 80.
7635 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
7637 (.sed.in.sed): New rule. Don't redirect directly to $@.
7638 (CLEANFILES): Add ref-add.sed and ref-del.sed.
7640 2000-03-19 Bruno Haible <haible@clisp.cons.org>
7642 * config.charset: Output a line containing "Packages using this file".
7643 * ref-add.sed.in, ref-del.sed.in: New files.
7644 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
7645 ref-del.sed): New rules.
7647 2000-03-17 Jim Meyering <meyering@lucent.com>
7649 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
7650 Otherwise, include <strings.h>
7652 2000-03-17 Bruno Haible <haible@clisp.cons.org>
7654 * unicodeio.c (utf8_wctomb): New function.
7655 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
7656 format instead of in UCS-4 with platform dependent endianness.
7658 2000-03-07 Paul Eggert <eggert@twinsun.com>
7660 * savedir.c (savedir): Work even if directory size is
7661 negative; this can happen with some screwy NFS configurations.
7663 2000-03-06 Jim Meyering <meyering@lucent.com>
7665 * localcharset.c (get_charset_aliases): Don't try to free file_name
7666 if it's NULL (because we ran out of memory). From Bruno Haible.
7668 2000-03-05 Jim Meyering <meyering@lucent.com>
7670 * localcharset.c ("path-concat.h"): Include.
7671 (get_charset_aliases): Use path_concat instead of ANSI string
7674 * unicodeio.h (PARAMS): Define.
7675 Use it to guard prototype.
7677 2000-03-04 Jim Meyering <meyering@lucent.com>
7679 * Makefile.am (install-exec-local): Create $(libdir) before installing
7681 (uninstall-local): Uncomment this rule so `make distcheck' works
7684 * unicodeio.c (<errno.h>): Include it.
7685 (errno): Declare if not defined.
7687 * localcharset.c: Add Bruno's comment justifying use of volatile.
7689 * config.charset: New version, incorporating remarks from a linux
7690 i18n mailing list. From Bruno Haible.
7692 2000-03-02 Jim Meyering <meyering@lucent.com>
7694 * Makefile.am (EXTRA_DIST): Add config.charset.
7696 2000-03-01 Jim Meyering <meyering@lucent.com>
7698 * localcharset.c: Guard some #includes with `#if HAVE_...'.
7699 * unicodeio.c: Likewise.
7701 2000-02-02 Bruno Haible <haible@clisp.cons.org>
7703 * config.charset: New file.
7704 * localcharset.c: New file.
7705 * unicodeio.h, unicodeio.c: New files.
7706 * Makefile.am (DEFS): Add -DLIBDIR=...
7707 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
7708 (noinst_HEADERS): Add unicodeio.h.
7709 (all-local, install-exec-local, charset.alias): New targets.
7711 2000-02-28 Paul Eggert <eggert@twinsun.com>
7713 * quotearg.c (ALERT_CHAR): New macro.
7714 (quotearg_buffer_restyled): Use it.
7716 2000-02-27 Jim Meyering <meyering@lucent.com>
7718 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
7719 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
7721 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
7722 not `#if STDC_HEADERS'.
7723 Declare malloc if needed.
7725 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
7726 now that autoconf always defines the HAVE_DECL_ symbols.
7727 * human.c: Likewise.
7729 * strtoumax.c: Likewise.
7731 * backupfile.c: Arrange for cpp to fail if the configure-time
7732 declaration check was not run.
7734 * human.c: Likewise.
7736 * strtoumax.c: Likewise.
7738 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
7739 then first look up the entire `.'-containing string as a login name.
7741 2000-02-18 Paul Eggert <eggert@twinsun.com>
7743 * getdate.y: Handle two-digit years with leading zeros correctly.
7744 (textint): New typedef.
7745 (parser_control): Member year changed from int to textint.
7747 (YYSTYPE): Removed; replaced by %union with int and textint members.
7748 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
7749 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
7750 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
7751 (tSNUMBER, tUNUMBER): Now of type <textintval>.
7752 (date, number, to_year): Use width of number in digits, not its value,
7753 to determine whether it's a 2-digit year, or a 2-digit time.
7754 (yylex): Store number of digits of numeric tokens.
7755 Reported by John Kendall.
7757 (parser_control): Changed from struct parser_control to typedef (for
7758 consistency). All uses changed.
7760 (tID): Removed; not used.
7761 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
7763 2000-02-14 Paul Eggert <eggert@twinsun.com>
7765 * getpagesize.h (getpagesize): Port to VMS for Alpha;
7766 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
7768 2000-02-12 Jim Meyering <meyering@lucent.com>
7770 * userspec.c (ISDIGIT): Define it.
7771 (isdigit): Remove definition.
7772 (is_number): Use ISDIGIT, not isdigit.
7773 <libintl.h>: Include.
7775 (parse_user_spec): Mark translatable strings.
7777 2000-02-10 Jim Meyering <meyering@lucent.com>
7779 With these changes, nanosleep.[ch] are finally enough like the other
7780 lib/* replacement files to compile on a few more losing systems.
7782 * nanosleep.h: Don't include config.h.
7783 Remove prototype from declaration of nanosleep.
7784 (PARAMS): Remove now-unneeded definition.
7785 * nanosleep.c: #undef nanosleep.
7786 (rpl_nanosleep): Rename from nanosleep.
7788 2000-02-03 Jim Meyering <meyering@lucent.com>
7790 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
7791 rather than with `#if HAVE_UTMPNAME'.
7793 2000-02-01 Jim Meyering <meyering@lucent.com>
7795 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
7797 2000-01-31 Jim Meyering <meyering@lucent.com>
7799 * nanosleep.h (nanosleep): Guard declaration with
7800 `#if ! HAVE_DECL_NANOSLEEP'.
7801 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
7802 the declaration in that vendor's sys/timers.h.
7803 Reported by Christian Krackowizer.
7805 * quotearg.c (ISASCII): Add #undef and move definition to follow
7806 inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
7807 (ISPRINT): Likewise.
7808 Reported by Tom Tromey.
7810 2000-01-30 Jim Meyering <meyering@lucent.com>
7812 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
7813 uses of ->ut_name. The latter doesn't work with new Linux header files
7814 where only utmpx.ut_user is declared.
7816 * readutmp.h (UT_USER): Define.
7818 2000-01-23 Jim Meyering <meyering@lucent.com>
7820 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
7823 2000-01-22 Jim Meyering <meyering@lucent.com>
7825 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
7826 [! HAVE_DECL_STRTOULL]: Declare strtoull.
7827 Required for some AIX systems. Reported by Christian Krackowizer.
7828 [TESTING] (main): New function.
7830 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
7831 * dirname.c (dir_name): Support for DOS-style file names with drive
7834 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
7836 * strverscmp.c (ISDIGIT): Define.
7837 (strverscmp): Use ISDIGIT, not isdigit.
7839 2000-01-17 Paul Eggert <eggert@twinsun.com>
7841 * nanosleep.c (nanosleep):
7842 Don't use SA_INTERRUPT to decide whether to call sigaction, as
7843 POSIX.1 doesn't require SA_INTERRUPT and some systems
7844 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
7845 it's been part of POSIX.1 since day 1 (in 1988).
7847 2000-01-17 Jim Meyering <meyering@lucent.com>
7849 * interlock: Remove unused file. Reported by François Pinard.
7851 2000-01-16 Paul Eggert <eggert@twinsun.com>
7853 * quotearg.c (quotearg_buffer_restyled): Do not quote
7854 alert, backslash, formfeed, and vertical tab unnecessarily in
7855 shell quoting style.
7858 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
7859 Free Software Foundation, Inc.
7860 Copying and distribution of this file, with or without modification,
7861 are permitted provided the copyright notice and this notice are preserved.