1 2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
3 * stat-time.h: New file.
4 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP, ATIME_CMP, CTIME_CMP):
5 (MTIME_CMP, TIMESPEC_NS): Remove. Now done by stat-time.h,
7 (timespec_cmp): New function.
8 * utimecmp.c: Include stat-time.h.
9 (SYSCALL_RESOLUTION): Depend on whether various struct stat
10 members exist, not on the obsolescent ST_MTIM_NSEC.
11 (utimecmp): Use the new stat-time functions rater than TIMESPEC_NS.
13 2005-09-15 Derek Price <derek@ximbiot.com>
14 Paul Eggert <eggert@cs.ucla.edu>
16 * regcomp.c, regexec.c, regex_internal.c: Back out previous
17 changes, consolidating in...
18 * regex_internal.h: ...this file.
20 2005-09-15 Derek Price <derek@ximbiot.com>
22 * regex_internal.h: Blank `pure' for GNUC < 3.
23 * regex_internal.c: Ditto, using this...
24 (__GNUC_PREREQ): ...new macro.
25 * regcomp.c, regexec.c: Blank `always_inline' for GNUC < 3.1 using...
26 (__GNUC_PREREQ): ...this new macro.
28 * strstr.h: Include string.h. Define strstr as a macro here.
30 2005-09-13 Derek Price <derek@ximbiot.com>
32 * canon-host.c (canon_host_r): Set *cherror on memory allocation
34 Reported by Jim Meyering <jim@meyering.net>.
36 2005-09-13 Jim Meyering <jim@meyering.net>
38 * canon-host.c: Filter through gnu indent and reword comments slightly.
39 * canon-host.h (ch_strerror_r): Tweak cpp indentation and spacing.
41 2005-09-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> (tiny change)
44 (base64_encode): Put b64str in initialized data section.
46 2005-09-12 Derek Price <derek@ximbiot.com>
48 Return usable errors from canon-host.
49 * canon-host.h: New file.
50 * canon-host.c (canon_host): Wrap...
51 (canon_host_r): ...this new function, which now relies exclusively on
53 (ch_strerror): New function.
54 (last_cherror): New global.
55 * getaddrinfo.c: Move include of getaddrinfo.h first to test interface.
56 (getaddrinfo): Add AI_CANONNAME functionality. Don't do arithmetic on
58 (freeaddrinfo): Free ai->ai_canonname when set.
60 2005-09-12 Derek Price <derek@ximbiot.com>
61 Paul Eggert <eggert@cs.ucla.edu>
63 * glob-libc.h: Renamed from glob_.h. The new version is
64 taken from libc's glob.h, except with '#ifdef __GLOB_GNULIB'
65 protecting things that should be done only in gnulib contexts.
66 * glob_.h: New file, containing only the glob things needed for
68 (GLOB_PREFIX): Remove. All uses changed to look for __GLOB_GNULIB.
69 (__GLOB_CONCAT, __GLOB_XCONCAT, __GLOB_ID): Remove; no longer needed.
70 (glob, globfree, glob_pattern_p): Now defined simply in terms of
71 rpl_glob, rpl_globfree, rpl_glob_pattern_p.
72 (__GLOB_GNULIB): New macro, to keep the glob.h changes clearer
73 and to respect the namespace rules better.
75 2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
77 Merge glibc and coreutils changes into gnulib, plus a few
79 * md5.c: Use #error rather than a string.
80 (CYCLIC): New macro, from glibc source. Use it instead of rol.
81 * md5.h (__GNUC_PREREQ, __THROW): Define if not defined already.
82 (__attribute__): Define to empty for non recent-GCC.
83 (__md5_buffer, __md5_finish_ctx, __md5_init_ctx, __md5_process_block):
84 (__md5_process_bytes, __md5_read_ctx, __md5_stream):
85 Renamed from their non-__ counterparts, with new macros replacing
86 them if not _LIBC. Add __THROW attribute.
88 (struct md5_ctx): Align buffer if using GCC.
89 * sha1.h (struct sha1_ctx): Likewise.
90 * sha1.c (SWAP): Renamed from the NOTSWAP. All uses changed.
91 The old name was backwards.
92 (NOTSWAP): Remove; not used.
93 (rol): New macro, moved here from md5.h.
94 (sha1_process_block): Remove a FIXME that doesn't make sense.
96 2005-09-12 Derek Price <derek@ximbiot.com>
98 * gai_strerror.c: Include config.h when available. Include
99 getaddrinfo.h before other headers to test interface.
100 Reported by Larry Jones <lawrence.jones@ugs.com>.
102 2005-09-08 Paul Eggert <eggert@cs.ucla.edu>
104 * glob.c (glob, globfree, __glob_pattern_p): Use old-style function
105 definitions, since that's the preferred style in glibc.
106 Fix a minor spacing issue, and update copyright notice to match glibc's.
108 2005-09-06 Paul Eggert <eggert@cs.ucla.edu>
110 * regex_internal.h (bitset_not): Add parens to avoid gcc -Wall warning.
112 2005-09-06 Simon Josefsson <jas@extundo.com>
114 * getpass.c (getpass): Fix typo, test for HAVE_TCSETATTR and not
115 TCSETATTR. Reported by Derek Price <derek@ximbiot.com>.
117 2005-09-05 Paul Eggert <eggert@cs.ucla.edu>
119 Change bitset word type from unsigned int to unsigned long int,
120 as this has better performance on typical 64-bit hosts.
121 Port bitset code to hosts with unusual word sizes.
122 * regcomp.c (build_equiv_class, build_charclass, build_range_exp):
123 (build_collating_symbol):
124 Prefer bitset to re_bitset_ptr_t in prototypes, when the actual
125 argument is a bitset. This is merely a style issue, but it makes
126 it clearer that an entire array is expected.
127 (re_compile_fastmap_iter, init_dfa, init_word_char, optimize_subexps):
128 * regcomp.c (lower_subexp, parse_bracket_exp, built_charclass_op):
129 Port to the case where bitset_word is not the same as unsigned int.
130 * regex_internal.h (bitset_set, bitset_clear, bitset_contain):
131 (bitset_not, bitset_merge, bitset_set_all, bitset_mask):
133 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
134 (build_trtable, group_nodes_into_DFAstates):
136 * regcomp.c (re_compile_fastmap_iter, utf8_sb_map, optimize_utf8):
137 Don't assume that SBC_MAX is a multiple of BITSET_WORD_BITS.
138 * regex_internal.h (bitset_set_all, bitset_not): Likewise.
139 * regexec.c (group_nodes_into_DFAstates): Likewise.
140 * regcomp.c (utf8_sb_map): Don't assume UINT_MAX == 0xffffffff.
141 * regcomp.c (optimize_subexps, lower_subexp):
142 Work even if bitset_word has holes in its bitwise representation.
143 * regex_internal.h (BITSET_WORD_BITS): Likewise.
144 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
146 * regex_internal.c (re_string_reconstruct):
147 Don't assume UCHAR_MAX == 255.
148 * regex_internal.h (bitset_set_all): Likewise.
149 * regex_internal.h (BITSET_WORD_BITS): Renamed from UINT_BITS.
151 (BITSET_WORDS): Renamed from BITSET_UINTS. All uses changed.
152 (bitset_word): New type, replacing 'unsigned int' for bitset uses.
154 (BITSET_WORD_MAX): New macro.
155 (bitset_set, bitset_clear, bitset_contain, bitset_empty):
156 (bitset_set_all, bitset_copy): Now inline functions, not macros.
157 (bitset_empty, bitset_copy):
158 Prefer sizeof (bitset) to multiplying it out ourselves.
159 (bitset_not_merge): Remove; unused.
160 (bitset_contain): Return bool, not unsigned int with one bit on.
162 * regexec.c (build_trtable): Don't assume bitset has no stricter
163 alignment than re_node_set; do this by defining a new internal
164 type struct dests_alloc and using it to allocate memory.
166 2005-09-02 Paul Eggert <eggert@cs.ucla.edu>
168 Check for arithmetic overflow when calculating sizes, to prevent
169 some buffer-overflow issues. These patches are conservative, in the
170 sense that when I couldn't determine whether an overflow was possible,
171 I inserted a run-time check.
172 * regex_internal.h (re_xmalloc, re_xrealloc, re_x2realloc): New macros.
173 (SIZE_MAX) [!defined SIZE_MAX]: New macro.
174 (re_alloc_oversized, re_x2alloc_oversized, re_xnmalloc):
175 (re_xnrealloc, re_x2nrealloc): New inline functions.
176 * lib/regcomp.c (init_dfa, analyze, build_range_exp, parse_bracket_exp):
177 (build_equiv_class, build_charclass): Check for arithmetic overflow
178 in size expression calculations.
179 * lib/regex_internal.c (re_string_realloc_buffers):
180 (build_wcs_upper_buffer, re_node_set_add_intersect):
181 (re_node_set_init_union, re_node_set_insert, re_node_set_insert_last):
182 (re_dfa_add_node, register_state): Likewise.
183 * lib/regexec.c (re_search_stub, re_copy_regs, re_search_internal):
184 (prune_impossible_nodes, push_fail_stack, set_regs, check_arrival):
185 (build_trtable, extend_buffers, match_ctx_init, match_ctx_add_entry):
186 (match_ctx_add_subtop, match_ctx_add_sublast): Likewise.
188 2005-09-01 Paul Eggert <eggert@cs.ucla.edu>
190 * glob.c (GET_LOGIN_NAME_MAX): Renamed from LOGIN_NAME_MAX,
191 to avoid a collision with bits/local_lim.h in glibc.
192 All uses changed. Problem reported by Dmitry V. Levin in
193 <http://sources.redhat.com/bugzilla/show_bug.cgi?id=1060>.
195 * regex_internal.c (build_wcs_upper_buffer): Fix portability
196 bugs in int versus size_t comparisons.
197 (re_string_context_at): Fix bug where the code assumed that
200 Use bool where appropriate.
201 * regcomp.c (re_set_fastmap): ICASE arg is bool, not int.
203 (calc_eclosure_iter): Likewise, for ROOT arg.
204 (parse_bracket_element): Likewise, for ACCEPT_HYPHEN arg.
205 (build_charclass_op): Likewise, for NON_MATCH arg.
206 * regex_internal.c (re_string_allocate, re_string_construct):
207 (re_string_construct_common): Likewise, for ICASE arg.
208 * regexec.c (re_search_2_stub, re_search_stub):
209 Likewise, for RET_LEN arg.
210 (check_matching): Likewise, for FL_LONGEST_MATCH arg.
211 (set_regs): Likewise, for FL_BACKTRACK arg.
212 * regcomp.c (re_compile_fastmap_iter, optimize_utf8):
213 (duplicate_node_closure, calc_inveclosure, calc_eclosure):
214 (calc_eclosure_iter, parse_bracket_exp):
215 Use bool for internal variables that are booleans.
216 * regexec.c (re_search_internal, check_matching, proceed_next_node):
217 (set_regs, build_sifted_states, sift_states_bkref):
218 (check_arrival_add_next_nodes, check_arrival_expand_ecl_sub):
219 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
220 (find_collation_sequence_value):
222 * regex_internal.c (re_node_set_insert, re_node_set_insert_last):
223 (re_node_set_compare):
224 Return bool, not int. All callers changed.
225 * regexec.c (check_halt_node_context, check_dst_limits):
226 (build_trtable, check_node_accept): Likewise.
227 * regex_internal.h: Include stdbool.h.
229 Fix bugs uncovered when converting to bool.
230 * regcomp.c (calc_eclosure_iter): Check for storage allocation
231 failure instead of charging ahead blindly.
232 * regex_internal.c (register_state): Likewise.
233 * regexec.c (re_search_2_stub): Use simpler method than boolean
234 for freeing internal storage.
235 (group_nodes_into_DFA_states): Use unsigned int, not int, for
236 bitset pieces used as boolean, to avoid undefined behavior
237 on hosts that do int overflow checking.
239 2005-08-31 Derek Price <derek@ximbiot.com>
241 * getdelim.c (getdelim): Return EOF on EOF.
242 Reported by Larry Jones <lawrence.jones@ugs.com>.
244 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
246 * regex_internal.c (re_string_reconstruct): Don't assume buffer
247 lengths fit in regoff_t; this isn't true if regoff_t is the same
249 * regex.c (re_search_internal): 5th arg is LAST_START
250 (= START + RANGE) instead of RANGE. This avoids overflow
251 problems when regoff_t is the same width as size_t.
253 (re_search_2_stub): Check for overflow when adding the
254 sizes of the two strings.
255 (re_search_stub): Check for overflow when adding START
256 to RANGE; if it occurs, substitute the extreme value.
258 2005-08-31 Jim Meyering <jim@meyering.net>
260 * regcomp.c (search_duplicated_node): Make first pointer arg
262 * regex_internal.c (create_ci_newstate, create_cd_newstate):
263 (register_state): Likewise.
264 * regexec.c (search_cur_bkref_entry, check_dst_limits):
265 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
266 (group_nodes_into_DFAstates): Likewise.
268 2005-08-31 Paul Eggert <eggert@cs.ucla.edu>
270 On 64-bit hosts (where size_t is 64 bits and int is 32 bits), the
271 old glibc regex code mishandles strings longer than 2**31 bytes.
272 This patch fixes this when the regex code is used in gnulib
273 (i.e., outside glibc).
275 This patch should not affect the use of the regex code inside
276 glibc. No doubt this problem also needs to be handled for glibc
277 as well, but the result will be an incompatible change to the
278 glibc ABI, and the old ABI will have to be supported too. That
279 can be the the subject for another patch.
281 * regex.h (_REGEX_LARGE_OFFSETS): New feature-test macro,
282 governing whether the rest of this patch is active. By default,
283 the macro is disabled and the patch has no effect.
284 (regoff_t) [defined _REGEX_LARGE_OFFSETS]: Define to off_t, not int.
285 (__re_idx_t, __re_size_t, __re_long_size_t): New types.
286 (struct re_pattern_buffer, re_search, re_search_2, re_match):
287 (re_match_2, re_set_registers): Use the new types.
288 * regex_internal.h (Idx, re_hashval_t): New types.
289 (REG_MISSING, REG_ERROR, REG_VALID_INDEX, REG_VALID_NONZERO_INDEX):
291 (re_node_set, re_charset_t, re_token_t, re_string_realloc_buffers):
292 (re_string_context_at, bin_tree_t, re_dfastate_t):
293 (struct re_state_table_entry, state_array_t, re_sub_match_last_t):
294 (re_sub_match_top_t, re_match_context_t, re_sift_context_t):
295 (struct re_fail_stack_ent_t, struct re_fail_stack_t, struct re_dfa_t):
296 (re_string_char_size_at, re_string_wchar_at):
297 (re_string_elem_size_at):
298 Use the new types and macros to port to 64-bit hosts.
299 Use unsigned types for internal values, so that the code
300 mostly works even for arrays larger than SSIZE_MAX.
301 * regcomp.c (re_compile_internal, init_dfa, duplicate_node):
302 (search_duplicated_node, calc_eclosure_iter, fetch_number):
303 (parse_reg_exp, parse_branch, parse_expression, parse_sub_exp):
304 (build_equiv_class, build_charclass, re_compile_fastmap_iter):
305 (free_dfa_content, create_initial_state, optimize_utf8, analyze):
306 (optimize_subexps, calc_first, link_nfa_nodes, duplicate_node_closure):
307 (calc_inveclosure, parse_dup_op, build_range_exp):
308 (build_collating_symbol, parse_bracket_exp, build_charclass_op):
309 (fetch_number, create_token_tree, mark_opt_subexp):
311 * regex_internal.c (re_string_construct_common, create_ci_newstate):
312 (create_cd_newstate, re_string_allocate, re_string_construct):
313 (re_string_realloc_buffers, build_wcs_upper_buffer):
314 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
315 (re_string_reconstruct, re_string_peek_byte_case):
316 (re_string_fetch_byte_case, re_string_context_at):
317 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
318 (re_node_set_init_copy, re_node_set_add_intersect):
319 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
320 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
321 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
322 (re_acquire_state, re_acquire_state_context, register_state):
324 * regex.c (match_ctx_init, match_ctx_add_entry, search_cur_bkref_entry):
325 (match_ctx_add_subtop, match_ctx_add_sublast, sift_ctx_init):
326 (re_search_internal, re_search_2_stub, re_search_stub)
327 (re_copy_regs, check_matching, check_halt_state_context, update_regs):
328 (push_fail_stack, sift_states_iter_mb, build_sifted_states):
329 (update_cur_sifted_state, check_dst_limits):
330 (check_dst_limits_calc_pos_1, check_dst_limits_calc_pos):
331 (check_subexp_limits, sift_states_bkref, merge_state_array):
332 (check_subexp_matching_top, get_subexp, get_subexp_sub):
333 (find_subexp_node, check_arrival, check_arrival_add_next_nodes):
334 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
335 (expand_bkref_cache, check_node_accept_bytes):
336 (group_nodes_into_DFAstates, check_node_accept, regexec, re_match):
337 (re_search, re_match_2, re_search_2, prune_impossible_nodes):
338 (acquire_init_state_context, check_halt_node_context):
339 (proceed_next_node, pop_fail_stack, set_regs, free_fail_stack_return):
340 (sift_states_backward, clean_state_log_if_needed):
341 (sub_epsilon_src_nodes, add_epsilone_src_nodes, merge_state_with_log):
342 (find_recover_state, transit_state_sb, transit_state_mb):
343 (transit_state_bkref, build_trtable, match_ctx_clean):
345 * regcomp.c (parse_dup_op): Add an extra test if Idx is unsigned,
346 to work around an assumption that REG_MISSING is negative.
348 * regcomp.c (re_comp) [defined _REGEX_RE_COMP || defined _LIBC]:
349 (seek_collating_symbol_entry) [defined _LIBC]:
350 (lookup_collation_sequence_value) [defined _LIBC]:
351 (build_range_exp, build_collating_symbol) [defined _LIBC]:
352 Use prototypes rather than old-style function definitions.
353 * regexec.c (re_exec) [defined _REGEX_RE_COMP || defined _LIBC]:
354 (transit_state_sb) [0]:
355 (find_collation_sequence_value) [defined _LIBC]: Likewise.
357 * regexec.c (re_search_internal): Simplify update of rm_so and
360 * regcomp.c (re_compile_fastmap_iter, init_dfa, init_word_char):
361 (optimize_subexps, lower_subexp):
362 Don't assume 1<<31 has defined behavior on hosts with 32-bit int,
363 since the signed shift might overflow. Use 1u<<31 instead.
364 * regex_internal.h (bitset_set, bitset_clear, bitset_contain): Likewise.
365 * regexec.c (check_dst_limits_calc_pos_1, check_subexp_matching_top):
368 * regcomp.c (optimize_subexps, lower_subexp):
369 Use CHAR_BIT rather than 8, for clarity.
370 * regexec.c (check_dst_limits_calc_pos_1):
371 (check_subexp_matching_top): Likewise.
372 * regcomp.c (init_dfa): Make table_size unsigned, so that we don't
373 have to worry about portability issues when shifting it left.
374 Remove no-longer-needed test for table_size > 0.
375 * regcomp.c (parse_sub_exp): Do not shift more bits than there are
376 in a word, as the resulting behavior is undefined.
377 * regexec.c (check_dst_limits_calc_pos_1): Likewise;
378 in one case, a <= should have been an <, and in another case the
379 whole test was missing.
380 * regex_internal.h (BYTE_BITS): Remove. All uses changed to
381 the standard name CHAR_BIT.
382 * regexec.c (match_ctx_add_entry): Don't assume that ~0 == -1;
383 this is not true on one's complement and signed-magnitude hosts.
385 * regex_internal.h (re_sub_match_top_t): Remove unused member
387 (struct re_dfa_t): Remove unused member states_alloc.
388 * regcomp.c (init_dfa): Don't initialize unused members.
390 2005-08-31 Bruno Haible <bruno@clisp.org>
392 * strstr.c: Include <stddef.h>, for NULL.
393 * strcasestr.c: Likewise.
394 Reported by Yoann Vandoorselaere <yoann.v@prelude-ids.com>.
396 2005-08-30 "Oskar Liljeblad" <oskar@osk.mine.nu>
398 * iconvme.h: Add prototype for iconv_alloc.
400 2005-08-29 Simon Josefsson <jas@extundo.com>
402 * iconvme.c: Fix errno.
404 2005-08-29 "Oskar Liljeblad" <oskar@osk.mine.nu>
406 * iconvme.c: Split iconv_string into iconv_alloc.
408 2005-08-27 Jim Meyering <jim@meyering.net>
410 * fopen-safer.c: Merge minor changes from coreutils.
411 * dup-safer.c: Likewise.
412 * fd-safer.c: Likewise.
414 Merge from coreutils.
415 * stdio--.h: New file.
416 * stdlib--.h: New file.
417 * mkstemp-safer.c: New file.
420 * pipe-safer.c: New file.
421 * creat-safer.c: New file.
422 * fcntl--.h (creat): Define to creat_safer.
423 * fcntl-safer.h: Include <sys/types.h> and declare creat_safer.
424 * unistd--.h (pipe): Define to pipe_safer.
425 * unistd-safer.h: Declare pipe_safer.
427 2005-08-26 Paul Eggert <eggert@cs.ucla.edu>
429 * regex_internal.h: Remove all references to
430 RE_NO_INTERNAL_PROTOTYPES; no longer neeeded now that we assume C89
432 (bitset_not, bitset_merge, bitset_not_merge):
433 (bitset_mask, re_string_allocate, re_string_construct):
434 (re_string_reconstruct, re_string_destruct, re_string_elem_size_at):
435 (re_string_char_size_at, re_string_wchar_at, re_string_peek_byte_case):
436 (re_string_fetch_byte_case, re_node_set_alloc, re_node_set_init_1):
437 (re_node_set_init_2, re_node_set_init_copy, re_node_set_add_intersect):
438 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
439 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
440 (re_node_set_remove_at, re_dfa_add_node, re_acquire_state):
441 (re_acquire_state_context):
442 Remove unnecessary forward decls.
443 (re_string_char_size_at, re_string_wchar_at, re_string_elem_size_at):
444 Put __attribute at function definition,
445 now that the function decl has been removed.
446 * lib/regex_internal.c (re_string_peek_byte_case):
447 (re_string_fetch_byte_case, re_node_set_compare, re_node_set_contains):
450 2005-08-26 Simon Josefsson <jas@extundo.com>
452 * getpass.c: Use _WIN32 instead of WIN32, suggested by Bruno
453 Haible <bruno@clisp.org>.
455 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
457 * regexec.c (set_regs): Don't alloca with an unbounded size.
459 alloca modernization/simplification for regex.
460 * regex.c: Remove portability cruft for alloca. This no longer
461 needs to be at the start of the file, and can be moved into
462 regex_internal.h and simplified.
463 * regex_internal.h: Include <alloca.h>.
464 (__libc_use_alloca) [!defined _LIBC]: New macro.
465 * regexec.c (build_trtable): Remove "#ifdef _LIBC", since the code
466 now works outside glibc.
468 2005-08-24 Simon Josefsson <jas@extundo.com>
470 * getpass.c: Add WIN32 implementation. Conditionalize use of
471 termios.h, tcgetattr, tcsetattr and __fsetlocking. Remove some
474 2005-08-25 Paul Eggert <eggert@cs.ucla.edu>
476 Make regex safe for g++. This fixes one real bug (an "err"
477 that should have been "*err"). g++ problem reported by
479 * regex_internal.h (re_calloc): New macro, consistent with
480 re_malloc etc. All callers of calloc changed to use re_calloc.
481 * regex_internal.c (build_wcs_upper_buffer): Return reg_errcode_t,
482 not int. All callers changed.
483 * regcomp.c (re_compile_fastmap_iter): Don't use alloca (mb_cur_max);
484 just use an array of size MB_LEN_MAX.
485 * regexec.c (push_fail_stack): Use re_realloc, not realloc.
486 (find_recover_state): Change "err" to "*err"; this fixes what
487 appears to be a real bug.
488 (check_arrival_expand_ecl_sub): Be consistent about reg_errcode_t
491 2005-08-25 Jim Meyering <jim@meyering.net>
493 * open-safer.c: Include <config.h>.
494 Otherwise, we'd lose LARGEFILE support in any file using
497 2005-08-24 Paul Eggert <eggert@cs.ucla.edu>
499 * regcomp.c (regerror): 2nd arg is 'restrict', as per POSIX.
500 * regex.h (regerror): Likewise.
502 * regex.c: Do not include <sys/types.h>, as POSIX no longer
503 requires this. (The code never needed it.)
505 * regcomp.c, regex_internal.c, regex_internal.h, regexec.c:
506 All uses of recently-renamed identifiers changed to use the new,
507 POSIX-compliant names. The code will build and run just fine
508 without these changes, but it's better to eat our own dog food
509 and use the standard-conforming names.
511 * regex.h: Fix a multitude of POSIX name space violations.
512 These changes have an effect only for programs that define
513 _POSIX_C_SOURCE, _POSIX_SOURCE, or _XOPEN_SOURCE; they
514 do not change anything for programs compiled in the normal way.
515 Also, there is no effect on the ABI.
517 (_REGEX_SOURCE): New macro.
518 Do not include <stddef.h> if _XOPEN_SOURCE and VMS are both
519 defined and _GNU_SOURCE is not; this fixes a name space violation.
521 Rename the following macros to obey POSIX requirements.
522 The old names are still visible as macros if _REGEX_SOURCE is defined.
523 (REG_BACKSLASH_ESCAPE_IN_LISTS): renamed from
524 RE_BACKSLASH_ESCAPE_IN_LISTS.
525 (REG_BK_PLUS_QM): renamed from RE_BK_PLUS_QM.
526 (REG_CHAR_CLASSES): renamed from RE_CHAR_CLASSES.
527 (REG_CONTEXT_INDEP_ANCHORS): renamed from RE_CONTEXT_INDEP_ANCHORS.
528 (REG_CONTEXT_INDEP_OPS): renamed from RE_CONTEXT_INDEP_OPS.
529 (REG_CONTEXT_INVALID_OPS): renamed from RE_CONTEXT_INVALID_OPS.
530 (REG_DOT_NEWLINE): renamed from RE_DOT_NEWLINE.
531 (REG_DOT_NOT_NULL): renamed from RE_DOT_NOT_NULL.
532 (REG_HAT_LISTS_NOT_NEWLINE): renamed from RE_HAT_LISTS_NOT_NEWLINE.
533 (REG_INTERVALS): renamed from RE_INTERVALS.
534 (REG_LIMITED_OPS): renamed from RE_LIMITED_OPS.
535 (REG_NEWLINE_ALT): renamed from RE_NEWLINE_ALT.
536 (REG_NO_BK_BRACES): renamed from RE_NO_BK_BRACES.
537 (REG_NO_BK_PARENS): renamed from RE_NO_BK_PARENS.
538 (REG_NO_BK_REFS): renamed from RE_NO_BK_REFS.
539 (REG_NO_BK_VBAR): renamed from RE_NO_BK_VBAR.
540 (REG_NO_EMPTY_RANGES): renamed from RE_NO_EMPTY_RANGES.
541 (REG_UNMATCHED_RIGHT_PAREN_ORD): renamed from
542 RE_UNMATCHED_RIGHT_PAREN_ORD.
543 (REG_NO_POSIX_BACKTRACKING): renamed from RE_NO_POSIX_BACKTRACKING.
544 (REG_NO_GNU_OPS): renamed from RE_NO_GNU_OPS.
545 (REG_DEBUG): renamed from RE_DEBUG.
546 (REG_INVALID_INTERVAL_ORD): renamed from RE_INVALID_INTERVAL_ORD.
547 (REG_IGNORE_CASE): renamed from RE_ICASE. This renaming is a bit
548 unusual, since we can't clash with the POSIX REG_ICASE.
549 (REG_CARET_ANCHORS_HERE): renamed from RE_CARET_ANCHORS_HERE.
550 (REG_CONTEXT_INVALID_DUP): renamed from RE_CONTEXT_INVALID_DUP.
551 (REG_NO_SUB): renamed from RE_NO_SUB.
552 (REG_SYNTAX_EMACS): renamed from RE_SYNTAX_EMACS.
553 (REG_SYNTAX_AWK): renamed from RE_SYNTAX_AWK.
554 (REG_SYNTAX_GNU_AWK): renamed from RE_SYNTAX_GNU_AWK.
555 (REG_SYNTAX_POSIX_AWK): renamed from RE_SYNTAX_POSIX_AWK.
556 (REG_SYNTAX_GREP): renamed from RE_SYNTAX_GREP.
557 (REG_SYNTAX_EGREP): renamed from RE_SYNTAX_EGREP.
558 (REG_SYNTAX_POSIX_EGREP): renamed from RE_SYNTAX_POSIX_EGREP.
559 (REG_SYNTAX_ED): renamed from RE_SYNTAX_ED.
560 (REG_SYNTAX_SED): renamed from RE_SYNTAX_SED.
561 (_REG_SYNTAX_POSIX_COMMON): renamed from _RE_SYNTAX_POSIX_COMMON.
562 (REG_SYNTAX_POSIX_BASIC): renamed from RE_SYNTAX_POSIX_BASIC.
563 (REG_SYNTAX_POSIX_MINIMAL_BASIC): renamed from
564 RE_SYNTAX_POSIX_MINIMAL_BASIC.
565 (REG_SYNTAX_POSIX_EXTENDED): renamed from RE_SYNTAX_POSIX_EXTENDED.
566 (REG_SYNTAX_POSIX_MINIMAL_EXTENDED): renamed from
567 RE_SYNTAX_POSIX_MINIMAL_EXTENDED.
568 (REG_DUP_MAX): renamed from RE_DUP_MAX. No need to undef it.
569 (REG_UNALLOCATED): Renamed from REGS_UNALLOCATED.
570 (REG_REALLOCATE): Renamed from REGS_REALLOCATE.
571 (REG_FIXED): Renamed from REGS_FIXED.
572 (REG_NREGS): Renamed from RE_NREGS.
574 (REG_ICASE, REG_NEWLINE, REG_NOSUB): Do not depend on the values
575 of other REG_* macros, since POSIX says the user is allowed to
576 #undef these macros selectively.
578 (reg_errcode_t): Update comment stating what other tables need
581 Rename the following enum values to obey POSIX requirements.
582 The old names are still visible as macros.
583 (_REG_ENOSYS): Renamed from REG_ENOSYS. Define even if _XOPEN_SOURCE
584 is not defined, since GNU is supposed to be a superset of POSIX as
585 much as possible, and since we want reg_errcode_t to be a signed
586 type for implementation consistency.
587 (_REG_NOERROR): Renamed from REG_NOERROR.
588 (_REG_NOMATCH): Renamed from REG_NOMATCH.
589 (_REG_BADPAT): Renamed from REG_BADPAT.
590 (_REG_ECOLLATE): Renamed from REG_ECOLLATE.
591 (_REG_ECTYPE): Renamed from REG_ECTYPE.
592 (_REG_EESCAPE): Renamed from REG_EESCAPE.
593 (_REG_ESUBREG): Renamed from REG_ESUBREG.
594 (_REG_EBRACK): Renamed from REG_EBRACK.
595 (_REG_EPAREN): Renamed from REG_EPAREN.
596 (_REG_EBRACE): Renamed from REG_EBRACE.
597 (_REG_BADBR): Renamed from REG_BADBR.
598 (_REG_ERANGE): Renamed from REG_ERANGE.
599 (_REG_ESPACE): Renamed from REG_ESPACE.
600 (_REG_BADRPT): Renamed from REG_BADRPT.
601 (_REG_EEND): Renamed from REG_EEND.
602 (_REG_ESIZE): Renamed from REG_ESIZE.
603 (_REG_ERPAREN): Renamed from REG_ERPAREN.
604 (REG_ENOSYS, REG_NOERROR, REG_NOMATCH, REG_BADPAT, REG_ECOLLATE):
605 (REG_ECTYPE, REG_EESCAPE, REG_ESUBREG, REG_EBRACK, REG_EPAREN):
606 (REG_EBRACE, REG_BADBR, REG_ERANGE, REG_ESPACE, REG_BADRPT, REG_EEND):
607 (REG_ESIZE, REG_ERPAREN): Now macros, not enum constants.
609 (_REG_RE_NAME, _REG_RM_NAME): New macros.
610 (REG_TRANSLATE_TYPE): Renamed from RE_TRANSLATE_TYPE. All uses
611 changed. But support the old name if the new one is not defined
612 and if _REGEX_SOURCE.
614 Change the following member names in struct re_pattern_buffer.
615 The old names are still supported if !_REGEX_SOURCE.
616 The new names are always supported, regardless of _REGEX_SOURCE.
617 (re_buffer): Renamed from buffer.
618 (re_allocated): Renamed from allocated.
619 (re_used): Renamed from used.
620 (re_syntax): Renamed from syntax.
621 (re_fastmap): Renamed from fastmap.
622 (re_translate): Renamed from translate.
623 (re_can_be_null): Renamed from can_be_null.
624 (re_regs_allocated): Renamed from regs_allocated.
625 (re_fastmap_accurate): Renamed from fastmap_accurate.
626 (re_no_sub): Renamed from no_sub.
627 (re_not_bol): Renamed from not_bol.
628 (re_not_eol): Renamed from not_eol.
629 (re_newline_anchor): Renamed from newline_anchor.
631 Change the following member names in struct re_registers.
632 The old names are still supported if !_REGEX_SOURCE.
633 The new names are always supported, regardless of _REGEX_SOURCE.
634 (rm_num_regs): Renamed from num_regs.
635 (rm_start): Renamed from start.
636 (rm_end): Renamed from end.
638 (re_set_syntax, re_compile_pattern, re_compile_fastmap):
639 (re_search, re_search_2, re_match, re_match_2, re_set_registers):
640 Prepend __ to parameter names.
642 Undo yesterday's changes.
644 2005-08-24 Jim Meyering <jim@meyering.net>
647 * fcntl--.h, fcntl-safer.h, open-safer.c: New files.
649 2005-08-21 Bruno Haible <bruno@clisp.org>
651 * lock.h: Add multiple inclusion guard.
652 * tls.h: Add multiple inclusion guard.
654 2005-08-23 Paul Eggert <eggert@cs.ucla.edu>
656 * regex.h (REG_NOSYS)
657 [!defined _XOPEN_SOURCE && 200112L <= _POSIX_C_SOURCE]:
658 Define, since POSIX requires it as of 2001.
659 (_REG_ENOSYS) [! (defined _XOPEN_SOURCE || 200112L <= _POSIX_C_SOURCE)]:
660 New private symbol, used to keep the enum signed in all cases.
661 * regex.h (RE_NO_EMPTY_RANGES): Fix doc bug reported by James Youngman
662 in <http://lists.gnu.org/archive/html/bug-gnulib/2005-07/msg00132.html>.
664 * regex_internal.c (re_string_skip_chars, register_state):
666 Remove forward decls; no longer needed now that we use prototypes.
667 * regexec.c (acquire_init_state_context, check_halt_node_context):
668 (proceed_next_node, pop_fail_stack, sub_epsilon_src_nodes):
669 (clean_state_log_if_needed): Likewise.
671 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
673 Fix problems reported by Sam Steingold in
674 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00007.html>.
675 * regexec.c (sift_states_bkref): Fix portability bug: the code
676 assumed that reg_errcode_t is a signed type, which is not
677 necessarily true if _XOPEN_SOURCE is not defined.
678 * regex_internal.c (calc_state_hash): Put 'inline' before type, since
679 some compilers warn about it otherwise.
681 2005-08-20 Jim Meyering <jim@meyering.net>
683 * regexec.c (regexec, re_search_stub) [!_LIBC]: Omit declaration
684 of unused local, dfa.
686 2005-08-20 Paul Eggert <eggert@cs.ucla.edu>
688 * regcomp.c (create_initial_state): Remove duplicate decl.
689 (init_word_char, create_initial_state, duplicate_node_closure):
690 (fetch_token, peek_token_bracket, build_range_exp):
691 (build_collating_symbol): Remove forward decls; no longer needed
692 now that we use prototypes.
695 (re_compile_pattern, re_set_syntax, re_compile_fastmap):
696 (re_compile_fastmap_iter, regcomp, regerror, regfree):
697 (re_compile_internal, init_dfa, init_word_char, free_workarea_compile):
698 (create_initial_state, optimize_utf8, analyze, postorder, preorder):
699 (optimize_subexps, lower_subexps, lower_subexp, calc_first, calc_next):
700 (link_nfa_nodes, duplicate_node_closure, search_duplicated_node):
701 (duplicate_node, calc_inveclosure, calc_eclosure, calc_eclosure_iter):
702 (fetch_token, peek_token, peek_token_bracket, parse, parse_reg_exp):
703 (parse_branch, parse_expression, parse_sub_exp, parse_dup_op):
704 (build_range_exp, build_collating_symbol, parse_bracket_exp):
705 (parse_bracket_element, parse_bracket_symbol, build_equiv_class):
706 (build_charclass, build_charclass_op, fetch_number, create_tree):
707 (create_token_tree, mark_opt_subexp, duplicate_tree):
708 Use prototypes rather than old-style definitions.
711 (re_string_allocate, re_string_construct, re_string_realloc_buffers):
712 (re_string_construct_common, build_wcs_buffer, build_wcs_upper_buffer):
713 (re_string_skip_chars, build_upper_buffer, re_string_translate_buffer):
714 (re_string_reconstruct, re_string_peek_byte_case):
715 (re_string_fetch_byte_case, re_string_destruct, re_string_context_at):
716 (re_node_set_alloc, re_node_set_init_1, re_node_set_init_2):
717 (re_node_set_init_copy, re_node_set_add_intersect):
718 (re_node_set_init_union, re_node_set_merge, re_node_set_insert):
719 (re_node_set_insert_last, re_node_set_compare, re_node_set_contains):
720 (re_node_set_remove_at, re_dfa_add_node, calc_state_hash):
721 (re_acquire_state, re_acquire_state_context, register_state):
722 (create_ci_newstate, create_cd_newstate, free_state):
724 * regexec.c (regexec, re_match, re_search, re_match_2, re_search_2):
725 (re_search_2_stub, re_search_stub, re_copy_regs, re_set_registers):
726 (re_search_internal, prune_impossible_nodes):
727 (acquire_init_state_context, check_matching, static):
728 (check_halt_node_context, check_halt_state_context, proceed_next_node):
729 (push_fail_stack, pop_fail_stack, set_regs, free_fail_stack_return):
730 (update_regs, sift_states_backward, build_sifted_states):
731 (clean_state_log_if_needed, merge_state_array):
732 (update_cur_sifted_state, add_epsilon_src_nodes):
733 (sub_epsilon_src_nodes, check_dst_limits, check_dst_limits_calc_pos_1):
734 (check_dst_limits_calc_pos, check_subexp_limits, sift_states_bkref):
735 (sift_states_iter_mb, transit_state, merge_state_with_log, static):
736 (find_recover_state, check_subexp_matching_top, transit_state_mb):
737 (transit_state_bkref, get_subexp, get_subexp_sub, find_subexp_node):
738 (check_arrival, check_arrival_add_next_nodes):
739 (check_arrival_expand_ecl, check_arrival_expand_ecl_sub):
740 (expand_bkref_cache, build_trtable, group_nodes_into_DFAstates):
741 (check_node_accept_bytes, check_node_accept, extend_buffers):
742 (match_ctx_init, match_ctx_clean, match_ctx_free, match_ctx_add_entry):
743 (search_cur_bkref_entry, match_ctx_add_subtop, match_ctx_add_sublast):
748 (re_string_allocate, re_string_construct, re_string_reconstruct):
749 (re_string_realloc_buffers, build_wcs_buffer, build_wcs_upper_buffer):
750 (build_upper_buffer, re_string_translate_buffer, re_string_destruct):
751 (re_string_elem_size_at, re_string_char_size_at, re_string_wchar_at):
752 (re_string_context_at, re_string_peek_byte_case):
753 (re_string_fetch_byte_case): Declare even if RE_NO_INTERNAL_PROTOTYPES
754 is defined, since we now use prototypes always.
756 * regex.h (_RE_ARGS): Remove. No longer needed, since we assume
757 C89 or better. All uses removed.
759 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
761 * regex_internal.c (re_acquire_state, re_acquire_state_context)
762 [defined lint]: Suppress bogus uninitialized-variable warnings.
764 * regcomp.c (duplicate_node): Return new index, not an error code,
765 and let the caller return REG_ESPACE if out of space. This
766 removes an uninitialied-variable warning with GCC 4.0.1, and also
767 avoids taking the address of a local variable. All callers
770 2005-08-19 Jim Meyering <jim@meyering.net>
772 * regexec.c (proceed_next_node): Redo local variables to
773 avoid GCC shadowing warnings.
775 2005-08-19 Paul Eggert <eggert@cs.ucla.edu>
777 * regex_internal.c (re_string_realloc_buffers, re_node_set_insert):
778 (re_node_set_insert_last, re_dfa_add_node):
779 Rename local variables to avoid GCC shadowing warnings.
781 2005-08-18 Bruno Haible <bruno@clisp.org>
783 * strstr.c (strstr): Fix return value in multibyte case.
784 * strcasestr.c (strcasestr): Likewise.
786 2005-08-17 Jim Meyering <jim@meyering.net>
788 Make the %s format (seconds since the epoch) work for a negative
789 number and when used with a zero-padded field width, e.g. %015s.
791 * strftime.c (my_strftime): Move the `do_number_sign_and_padding'
792 label so that it precedes the code to set `digits'. Otherwise,
793 %0Ns wouldn't work. Before this change, `date -d @-22 +%05s' would
794 print `00-22'. Now, it prints `-0022', as it should.
796 2005-08-17 Paul Eggert <eggert@cs.ucla.edu>
798 * regex.h: Remove useless space-before-tab. From coreutils.
800 2005-08-17 Bruno Haible <bruno@clisp.org>
802 * strcasestr.h: New file.
803 * strcasestr.c: New file.
805 2005-08-17 Bruno Haible <bruno@clisp.org>
807 * strstr.h: Ignore HAVE_STRSTR, always declare the gnulib function.
808 * strstr.c: Completely rewritten, with multibyte locale support.
810 2005-08-17 Bruno Haible <bruno@clisp.org>
812 * strcasecmp.c: Use mbuiter.h.
814 2005-08-17 Bruno Haible <bruno@clisp.org>
816 * mbuiter.h: New file.
818 2005-08-16 Bruno Haible <bruno@clisp.org>
820 * strcasecmp.c (struct mbiter_multi): Remove at_end field.
822 (mbi_avail, mbi_advance): Let the iteration end before the terminating
823 NUL byte, not after it.
825 2005-08-16 Bruno Haible <bruno@clisp.org>
827 * mbchar.h (mb_cmp, mb_casecmp): Order the invalid characters after
828 the valid ones. Makes the comparison operations transitive:
829 cmp (a, b) < 0 && cmp (b, c) < 0 ==> cmp (a, c) < 0.
830 * strcasecmp.c (strcasecmp): Use mb_casecmp.
832 2005-08-16 Bruno Haible <bruno@clisp.org>
834 * strcase.h (strcasecmp): Add note in comments.
835 * strncasecmp.c: Use code from strcasecmp.c.
836 * strcasecmp.c: Use mbchar module. Define private mbiter variant.
837 (strcasecmp): Work correctly in multibyte locales.
839 2005-08-16 Bruno Haible <bruno@clisp.org>
841 * strnlen1.h: New file.
842 * strnlen1.c: New file.
844 2005-08-16 Bruno Haible <bruno@clisp.org>
846 * mbfile.h: New file.
848 2005-08-16 Bruno Haible <bruno@clisp.org>
850 * mbiter.h: New file.
852 2005-08-16 Bruno Haible <bruno@clisp.org>
854 * mbchar.h: New file.
855 * mbchar.c: New file.
857 2005-08-16 Bruno Haible <bruno@clisp.org>
859 * tls.h: New file, from GNU gettext.
860 * tls.c: New file, from GNU gettext.
862 2005-08-15 Bruno Haible <bruno@clisp.org>
864 * regex.h (__restrict_arr): Don't define to __restrict if __cplusplus
867 2005-08-14 Jim Meyering <jim@meyering.net>
871 * fts-cycle.c (setup_dir, enter_dir, leave_dir, free_dir):
872 Use the hash-table-based cycle-detection code not just when
873 FTS_TIGHT_CYCLE_CHECK if specified, but also with FTS_LOGICAL.
874 Reported by James Youngman in
875 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00011.html>.
876 * fts_.h: Mention that with FTS_LOGICAL, we use FTS_TIGHT_CYCLE_CHECK.
877 * fts.c (fts_cross_check) [FTS_DEBUG]: s/active_dir_ht/fts_cycle.ht/.
878 This lets us compile with -DFTS_DEBUG, once again.
879 * fts.c [! _LIBC]: Include "lstat.h" rather than rolling our own.
880 * fts.c (fd_safer): Remove decl.
881 Include fcntl--.h rather than unistd-safer.h
882 (fts_safe_changedir): Don't call fd_safer; no longer needed
883 now that we include fcntl--.h.
885 2005-08-11 Simon Josefsson <jas@extundo.com>
887 * readline.h, readline.c: New file.
889 2005-08-11 Bruno Haible <bruno@clisp.org>
891 * strnlen.h (strnlen): Change parameter name to match comment.
893 2005-08-10 Simon Josefsson <jas@extundo.com>
895 * strndup.c: Use strnlen.h.
897 * strnlen.h: New file.
899 2005-08-02 Simon Josefsson <jas@extundo.com>
901 * getline.h, getline.c: Rewrite.
903 * getdelim.h, getdelim.c: New files, ported from glibc.
905 2005-07-31 Bruno Haible <bruno@clisp.org>
907 * lock.h (gl_lock_initializer): New macro.
908 (gl_lock_define_initialized): Use it.
909 (gl_rwlock_initializer): New macro.
910 (gl_rwlock_define_initialized): Use it.
911 (gl_recursive_lock_initializer): New macro.
912 (gl_recursive_lock_define_initialized): Use it.
914 2005-07-26 Bruno Haible <bruno@clisp.org>
916 * lock.h: Update from GNU gettext.
917 * lock.c: Update from GNU gettext.
919 2005-07-18 Bruno Haible <bruno@clisp.org>
921 * lock.h (gl_once_t): New type.
922 (gl_once_define, gl_once): New macros.
923 * lock.c (fresh_once): New variable.
924 (glthread_once, glthread_once_call, glthread_once_singlethreaded): New
927 2005-07-18 Simon Josefsson <jas@extundo.com>
929 * check-version.c (check_version): Accept identical versions too.
931 2005-07-18 Bruno Haible <bruno@clisp.org>
933 * lock.h: New file, from GNU gettext.
934 * lock.c: New file, from GNU gettext.
936 2005-07-15 Paul Eggert <eggert@cs.ucla.edu>
938 * quotearg.c: Add translator comment suggested by Bruno Haible,
941 2005-07-11 Paul Eggert <eggert@cs.ucla.edu>
943 * version-etc-fsf.c (version_etc_copyright): Parameterize the
944 copyright symbol and the year.
945 * version-etc.c (COPYRIGHT_YEAR): New constant.
946 (version_etc_va): Use parameterized copyright notice.
947 Reword to conform to the current GNU coding standards.
949 2005-07-11 Simon Josefsson <jas@extundo.com>
951 * size_max.h: New file.
953 2005-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
955 * argp-namefrob.h: Include unlocked-io.h. Removed unnecessary
958 2005-07-08 Eric Blake <ebb9@byu.net> (tiny change)
959 and Paul Eggert <eggert@cs.ucla.edu>
961 * regcomp.c (init_dfa, build_range_exp): Store __btowc value
962 in wint_t, not wchar_t. Remove now-unnecessary cast.
964 2005-07-07 Paul Eggert <eggert@cs.ucla.edu>
966 * regex.c, regex.h: Sync from libc.
967 * regcomp.c, regexec_internal.c, regex_internal.h, regexec.c:
968 New files, synced from libc, except that regex_internal.h
969 currently has a small porting fix.
971 2005-07-03 Paul Eggert <eggert@cs.ucla.edu>
973 Remove the dependency of the strftime module on the tzset module.
974 * strftime.c (my_strftime) [! defined _LIBC && ! HAVE_RUN_TZSET_TEST]:
975 Copy the input structure, to work around some of the bug with
976 Solaris 2.5.1 and Solaris 2.6. If you still care about these old
977 Solaris releases, you should also use the tzset module, but we won't
978 require it as a dependency any more since we don't want LGPLed code
979 to depend on GPLed code.
981 2005-07-02 Jim Meyering <jim@meyering.net>
983 * backupfile.c (backup_args): Change a `0' to NULL.
985 2005-07-01 Jim Meyering <jim@meyering.net>
987 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
988 * getloadavg.c, mountlist.c, openat.h, pagealign_alloc.c:
989 * save-cwd.c, tempname.c:
990 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
991 and don't include <sys/file.h>).
993 2005-07-01 Paul Eggert <eggert@cs.ucla.edu>
995 * xnanosleep.c: Include timespec.h, since OpenBSD 3.4 <time.h>
996 declares only 'struct timespec;' (!).
998 2005-06-29 Jim Meyering <jim@meyering.net>
1000 * mkdir-p.c (make_dir_parents): Don't apply sizeof to a hard-coded
1001 type name. Use the variable name instead.
1002 * idcache.c (getuser, getuidbyname, getgroup, getgidbyname): Likewise.
1004 2005-06-28 Simon Josefsson <jas@extundo.com>
1006 * check-version.h, check-version.c: New files.
1008 2005-06-28 Simon Josefsson <jas@extundo.com>
1010 * base64.c (base64_encode): Indent. Rename 'b64' to avoid
1011 collision with global variable. Better indentation. Don't
1012 increment buffer pointer beyond buffer end. Based on comments
1013 from Paul Eggert <eggert@cs.ucla.edu>.
1017 2005-06-24 Paul Eggert <eggert@cs.ucla.edu>
1019 * canon-host.c (canon-host): Append trailing "," to 0 in
1020 initializer of struct addrinfo, as an indication that we don't
1021 care how many members the structure has.
1023 2005-06-24 Derek Price <derek@ximbiot.com>
1024 and Bruno Haible <bruno@clisp.org>
1026 Remove stat module & update lstat.
1027 * stat.c: Remove this file...
1028 (slash_aware_lstat): ...moving this content and its support...
1029 * lstat.c (rpl_lstat): ...into here.
1030 * lstat.h: New file.
1032 2005-06-23 Paul Eggert <eggert@cs.ucla.edu>
1034 * mktime.c: Include <string.h> even if !DEBUG. (From glibc.)
1035 (ranged_convert): Don't save conversion in a temporary struct.
1036 This causes a warning with GCC 4.0.0, and anyway in the typical
1037 case it's not worth the extra 100 bytes or so of code.
1038 (ranged_convert, __mktime_internal): When calling a function via a
1039 pointer P, use P () rather than (*P) (), as we now assume C89 or
1042 2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
1044 * readutmp.c (desirable_utmp_entry): Fix bug where "who -b" and
1045 "who -r" failed to give output. Problem reported by Tim Waugh.
1047 * xmalloc.c (HAVE_GNU_CALLOC): New constant.
1048 (xcalloc): Use it to avoid needless tests.
1049 Problem reported by Jim Meyering.
1051 2005-06-16 Jim Meyering <jim@meyering.net>
1053 * calloc.c (rpl_calloc): Allocate a 1-byte buffer (not 1xS or Nx1)
1054 when either N or S is zero.
1056 2005-06-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1058 * argp.h (__option_is_short): Check upper limit of
1059 __key. Isprint() requires its argument to have the value
1060 of an unsigned char or EOF.
1062 2005-06-10 Paul Eggert <eggert@cs.ucla.edu>
1064 * fnmatch.c (fnmatch): If there is an encoding error in a
1065 multibyte string or pattern, fall back on unibyte matching.
1066 Problem reported by James Youngman.
1068 2005-06-08 Bruno Haible <bruno@clisp.org>
1070 * binary-io.h (fileno): Undefine before defining it. Avoids a gcc
1073 2005-06-08 Bruno Haible <bruno@clisp.org>
1075 * csharpcomp.h: New file, from GNU gettext.
1076 * csharpcomp.c: New file, from GNU gettext.
1077 * csharpcomp.sh.in: New file, from GNU gettext.
1079 2005-06-07 Derek Price <derek@ximbiot.com>
1082 * glob_.h: Indent nested #ifdef.
1084 2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
1086 Sync from coreutils.
1087 Use "file name" when talking about file names, instead of "filename"
1088 or "path", as per the GNU coding standards.
1089 * mkdir-p.c: Renamed from makepath.c.
1090 (make_dir_parents): Renamed from make_path. All callers changed.
1091 * mkdir-p.h: Likewise. All includers changed.
1092 * filenamecat.c: Renamed from path-concat.c.
1093 (file_name_concat): Renamed from path_concat. All callers changed.
1094 [TEST_FILE_NAME_CONCAT]: Renamed from TEST_PATH_CONCAT.
1095 * filenamecat.h: Likewise. All includers changed.
1096 * acl.c: Don't use "path" or "filename" to mean "file name"
1097 in comments or local variable names.
1098 * basename.c: Likewise.
1099 * canonicalize.c, canonicalize.h: Likewise.
1100 * dirname.c, dirname.h: Likewise.
1101 * euidaccess.c: Likewise.
1102 * exclude.c: Likewise
1103 * fnmatch_.h, fnmatch_loop.c: Likewise.
1104 * fsusage.c, fsuage.h: Likewise.
1105 * fts.c, fts_.h: Likewise.
1106 * getcwd.c: Likewise.
1107 * getloadavg.c: Likewise.
1108 * mkstemp.c: Likewise.
1109 * mountlist.c, mountlist.h: Likewise.
1110 * openat.c, openat.h: Likewise.
1111 * readlink-stub.c: Likewise.
1112 * readutmp.c, readutmp.h: Likewise.
1113 * rename.c: Likewise.
1114 * rmdir.c: Likewise.
1116 * savedir.c: Likewise.
1117 * stripslash.c: Likewise.
1118 * tempname.c: Likewise.
1119 * xreadlink.c: Likewise.
1120 * exclude.c (excluded_file_name): Renamed from excluded_filename.
1122 * exclude.h: Likewise.
1124 * euidaccess.c (getuid, getgid, getuid, getegid)
1125 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1126 * idcache.c (getpwuid, getpwnam, getgrgid, getgrnam)
1127 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1128 * pathmax.h: Include <limits.h> unconditionally, since other
1129 files have been getting away with it for years (MORE/BSD 4.3
1131 * userspec.c (getpwnam, getgrnam, getgrgid)
1132 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
1134 * pathmax.h (_POSIX_PATH_MAX) [!defined _POSIX_PATH_MAX]:
1135 Define to 256, not 255, as per modern POSIX.
1137 2005-06-01 Bruno Haible <bruno@clisp.org>
1139 * csharpexec.h: New file, from GNU gettext.
1140 * csharpexec.c: New file, from GNU gettext.
1141 * csharpexec.sh.in: New file, from GNU gettext.
1143 2005-05-31 Derek Price <derek@ximbiot.com>
1144 Paul Eggert <eggert@cs.ucla.edu>
1147 * glob_.h: s/MISSING_SYS_CDEFS_H/_SYS_CDEFS_H/ and comment.
1149 2005-05-29 Derek Price <derek@ximbiot.com>
1150 Paul Eggert <eggert@cs.ucla.edu>
1152 * glob_.h, glob.c: New files.
1154 2005-05-27 Paul Eggert <eggert@cs.ucla.edu>
1156 * getlogin_r.c (getlogin_r): Don't set errno to 0 on return.
1158 * fts.c: Don't worry about debugging on pre-C99-compatible hosts;
1159 the configuration hassle isn't worth it.
1160 Include inttypes.h and stdint.h unconditionally if FTS_DEBUG.
1161 (LONGEST_MODIFIER, PRIuMAX): Remove.
1163 2005-05-27 Bruno Haible <bruno@clisp.org>
1165 * getlogin_r.h: Remove second include of <stddef.h>.
1167 2005-05-25 Bruno Haible <bruno@clisp.org>
1168 Derek Price <derek@ximbiot.com>
1170 * getlogin_r.h: Simplify API documentation.
1172 2005-05-25 Derek Price <derek@ximbiot.com>
1173 Paul Eggert <eggert@cs.ucla.edu>
1175 * getlogin_r.c, getlogin_r.h: New files.
1177 2005-05-22 Bruno Haible <bruno@clisp.org>
1179 * minmax.h: Include <limits.h> only when it defines MIN, MAX.
1180 Also include <sys/param.h> if it defines MIN, MAX.
1181 Based on a patch by Derek Price <derek@ximbiot.com>.
1183 2005-05-22 Bruno Haible <bruno@clisp.org>
1185 * stdint_.h (_STDINT_H_HAVE_INT64): New macro. Use it in #ifdefs.
1186 (INT64_MIN): Fix definition.
1187 Suggested by Paul Eggert <eggert@cs.ucla.edu>.
1189 * stdint_.h (_STDINT_H_NEED_SIGNED_INT_TYPES): Renamed from
1190 NEED_SIGNED_INT_TYPES.
1192 * stdint_.h (_STDINT_H_HAVE_SYSTEM_INTTYPES): Renamed from
1193 HAVE_SYSTEM_INTTYPES.
1195 2005-05-22 Paul Eggert <eggert@cs.ucla.edu>
1197 * fts.c (fd_safer) [_LGPL_PACKAGE]: New static function,
1198 so that unistd-safer.h (GPL'ed code) need not be included.
1200 2005-05-20 Paul Eggert <eggert@cs.ucla.edu>
1203 * fts.c: Don't include "cycle-check.h" or "hash.h".
1204 (setup_dir, free_dir): New functions.
1205 (enter_dir, leave_dir): Define trivial
1206 alternatives of _LGPL_PACKAGE. Move to fts-cycle.c if !_LGPL_PACKAGE.
1207 (HT_INITIAL_SIZE, ENTER_DIR): Remove. All uses removed.
1208 (LEAVE_DIR): Fix typo: pass Fts and Ent to leave_dir.
1209 (struct Active_dir, AD_compare, AD_hash, enter_dir, leave_dir):
1210 Move to fts-cycle.c.
1211 (fts_open): Use setup_dir.
1212 (fts_close): Use free_dir.
1213 (fts_read): Have just one copy of the ENTER_DIR code rather than three.
1214 This adds a label and some gotos, but the alternatives were messier.
1215 Check for memory allocation failure when entering a dir.
1216 (fts_stat) [_LGPL_PACKAGE]: Bring back glibc cycle detection code.
1217 * fts_.h (_LGPL_PACKAGE) [defined _LIBC]: New macro.
1218 (FTS): New member fts_cycle, that is a union that contains the
1219 old active_dir_ht and cycle_state. All uses changed to mention
1220 fts_cycle.ht and fts_cycle.state.
1221 * fts-cycle.c: New file, containing GPL'ed code migrated out of
1222 fts.c, with the following changes:
1223 (setup_dir, free_dir): New functions.
1224 (enter_dir): Now returns bool. Return true if successful, false
1225 if memory exhausted. All callers changed.
1226 Do not bother partly cleaning up on
1227 memory allocation failure; that is free_dir's job.
1228 However, free ad if hash_insert fails, to avoid memory leak.
1229 (enter_dir, leave_dir): Accommodate change to FTS by inspecting
1230 fts->fts_options to see which union member to use.
1232 2005-05-20 Jim Meyering <jim@meyering.net>
1234 * unlinkdir.h (cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:
1235 Now a macro, to pacify GCC.
1237 2005-05-20 Eric Blake <ebb9@byu.net> (tiny change)
1239 * chown.c (rpl_chown): Return -1 on failure.
1241 2005-05-18 Paul Eggert <eggert@cs.ucla.edu>
1243 * canonicalize.c: Include canonicalize.h first, to test interface.
1244 Include <stddef.h> unconditionally, since we assume C89 now.
1245 All uses of PTR_INT_TYPE replaced by ptrdiff_t.
1246 * fts.c: Include fts_.h first, to check interface.
1247 Do not include intprops.h; no longer needed.
1248 Include cycle-check.h and hash.h, since fts_.h no longer does.
1249 Remove unnecessary casts of closedir to void.
1250 (fts_build): Use a simpler method (not involving TYPE_SIGNED) to
1251 decide whether to decrement nlinks.
1252 * fts_.h: Do not include hash.h or cycle-check.h; no longer needed.
1253 (FTS): Use struct hash_table * instead of Hash_table, so that
1254 we no longer need to include hash.h here.
1256 2005-05-17 Jim Meyering <jim@meyering.net>
1258 * fts.c, fts_.h: New files, from coreutils.
1260 2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
1262 Sync from coreutils.
1263 * unlinkdir.c, unlinkdir.h: New files.
1264 * gethrxtime.c, gethrxtime.h, getpass.h, mountlist.h, path-concat.c,
1265 regex.h, unlocked-io.h, xtime.h:
1266 White space changes only.
1267 * makepath.c (make_path): Port to hosts where leading "//" is special.
1268 * yesno.c: Include getline.h, not ctype.h.
1269 (yesno): Don't remove leading white space; POSIX doesn't allow it.
1270 Use getline to remove arbitrary restriction on response length.
1272 2005-05-13 Bruno Haible <bruno@clisp.org>
1274 * stdint_.h (int64_t, uint64_t, int_least64_t, uint_least64_t,
1275 int_fast64_t, uint_fast64_t, intmax_t, uintmax_t, INT64_MIN, INT64_MAX,
1276 UINT64_MAX, INT_LEAST64_MIN, INT_LEAST64_MAX, UINT_LEAST64_MAX,
1277 INT_FAST64_MIN, INT_FAST64_MAX, UINT_FAST64_MAX, INTMAX_MIN,
1278 INTMAX_MAX, UINTMAX_MAX, INT64_C, UINT64_C, INTMAX_C, UINTMAX_C):
1279 Add support for 64-bit integers in the MSVC compiler.
1281 2005-05-13 Paul Eggert <eggert@cs.ucla.edu>
1283 * byteswap_.h, getsubopt.h, iconvme.h, strsep.c, strsep.h:
1284 Change the initial comment to refer to GPL, not LGPL.
1285 gnulib-tool will change it to LGPL as needed.
1287 * __fpending.c, acl.c, acl.h, alloca_.h, allocsa.c, allocsa.h,
1288 argmatch.c, argmatch.h, argp-ba.c, argp-eexst.c, argp-fmtstream.c,
1289 argp-fmtstream.h, argp-fs-xinl.c, argp-help.c, argp-namefrob.h,
1290 argp-parse.c, argp-pv.c, argp-pvh.c, argp-xinl.c, argp.h, argz.c,
1291 argz_.h, asnprintf.c, asprintf.c, atanl.c, backupfile.c,
1292 backupfile.h, base64.c, base64.h, basename.c, binary-io.h,
1293 byteswap_.h, c-ctype.c, c-ctype.h, c-stack.c, c-stack.h,
1294 c-strtod.c, calloc.c, canon-host.c, canonicalize.c,
1295 canonicalize.h, ceill.c, chdir-long.c, chdir-long.h, chown.c,
1296 classpath.c, classpath.h, cloexec.c, closeout.c, closeout.h,
1297 concatpath.c, config.charset, copy-file.c, copy-file.h,
1298 cycle-check.c, cycle-check.h, diacrit.c, diacrit.h, dirfd.c,
1299 dirfd.h, dirname.c, dirname.h, dummy.c, dup-safer.c, dup2.c,
1300 eealloc.h, error.c, error.h, euidaccess.c, exclude.c, exclude.h,
1301 execute.c, execute.h, exit.h, exitfail.c, exitfail.h, expl.c,
1302 fatal-signal.c, fatal-signal.h, fd-safer.c, file-type.c,
1303 file-type.h, fileblocks.c, filemode.c, filemode.h, findprog.c,
1304 findprog.h, floorl.c, fnmatch.c, fnmatch_.h, fnmatch_loop.c,
1305 fopen-safer.c, free.c, frexpl.c, fsusage.c, fsusage.h,
1306 full-read.c, full-read.h, full-write.c, full-write.h,
1307 fwriteerror.c, fwriteerror.h, gai_strerror.c, gcd.c, gcd.h,
1308 getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h,
1309 getdate.y, getdomainname.c, getdomainname.h, getgroups.c,
1310 gethostname.c, gethrxtime.c, gethrxtime.h, getline.c, getline.h,
1311 getloadavg.c, getndelim2.c, getndelim2.h, getnline.c, getnline.h,
1312 getopt.c, getopt1.c, getopt_.h, getopt_int.h, getpagesize.h,
1313 getpass.c, getpass.h, getsubopt.c, getsubopt.h, gettext.h,
1314 gettime.c, gettimeofday.c, getugroups.c, getusershell.c,
1315 group-member.c, group-member.h, hard-locale.c, hard-locale.h,
1316 hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h,
1317 iconvme.c, iconvme.h, idcache.c, inet_ntop.h, intprops.h,
1318 inttostr.c, inttostr.h, isdir.c, javacomp.c, javacomp.h,
1319 javacomp.sh.in, javaexec.c, javaexec.h, javaexec.sh.in,
1320 lbrkprop.h, lchown.c, ldexpl.c, linebreak.c, linebreak.h,
1321 linebuffer.c, linebuffer.h, localcharset.c, localcharset.h,
1322 logl.c, long-options.c, long-options.h, lstat.c, makepath.c,
1323 makepath.h, malloc.c, mathl.h, mbswidth.c, mbswidth.h, md5.c,
1324 md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c,
1325 memcoll.h, memcpy.c, memmem.c, memmem.h, mempcpy.c, mempcpy.h,
1326 memrchr.c, memrchr.h, memset.c, minmax.h, mkdir.c, mkdtemp.c,
1327 mkdtemp.h, mkstemp.c, mktime.c, modechange.c, modechange.h,
1328 mountlist.c, mountlist.h, nanosleep.c, obstack.c, obstack.h,
1329 openat.c, openat.h, pagealign_alloc.c, pagealign_alloc.h,
1330 path-concat.c, path-concat.h, pathmax.h, pathname.h, physmem.c,
1331 physmem.h, pipe.c, pipe.h, poll.c, poll_.h, posixtm.c, posixtm.h,
1332 posixver.c, printf-args.c, printf-args.h, printf-parse.c,
1333 printf-parse.h, progname.c, progname.h, progreloc.c, putenv.c,
1334 quote.c, quote.h, quotearg.c, quotearg.h, raise.c, readlink.c,
1335 readtokens.c, readtokens.h, readtokens0.c, readtokens0.h,
1336 readutmp.c, readutmp.h, realloc.c, ref-add.sin, ref-del.sin,
1337 regex.c, regex.h, rename.c, rmdir.c, rpmatch.c, safe-read.c,
1338 safe-read.h, safe-write.c, safe-write.h, same.c, same.h,
1339 save-cwd.c, save-cwd.h, savedir.c, savedir.h, setenv.c, setenv.h,
1340 settime.c, sh-quote.c, sh-quote.h, sha1.c, sha1.h, sig2str.c,
1341 sig2str.h, sincosl.c, snprintf.c, snprintf.h, sqrtl.c,
1342 stat-macros.h, stat.c, stdbool_.h, stdint_.h, stdio-safer.h,
1343 stpcpy.c, stpcpy.h, stpncpy.c, stpncpy.h, strcase.h, strcasecmp.c,
1344 strchrnul.c, strchrnul.h, strcspn.c, strdup.c, strdup.h,
1345 strerror.c, strftime.c, strftime.h, stripslash.c, strndup.c,
1346 strndup.h, strnlen.c, strpbrk.c, strpbrk.h, strsep.c, strsep.h,
1347 strstr.c, strstr.h, strtod.c, strtoimax.c, strtok_r.c, strtok_r.h,
1348 strtol.c, strtoll.c, strtoul.c, strtoull.c, strverscmp.c,
1349 strverscmp.h, sysexit_.h, tempname.c, time_r.c, time_r.h,
1350 timegm.c, timegm.h, timespec.h, trigl.c, trigl.h, ucs4-utf16.h,
1351 ucs4-utf8.h, unicodeio.c, unicodeio.h, unistd-safer.h,
1352 unlocked-io.h, unsetenv.c, userspec.c, utf16-ucs4.h, utf8-ucs4.h,
1353 utime.c, utimecmp.c, utimecmp.h, utimens.c, vasnprintf.c,
1354 vasnprintf.h, vasprintf.c, vasprintf.h, version-etc-fsf.c,
1355 version-etc.c, version-etc.h, vsnprintf.c, vsnprintf.h,
1356 w32spawn.h, wait-process.c, wait-process.h, xalloc-die.c,
1357 xalloc.h, xallocsa.c, xallocsa.h, xasprintf.c, xgetcwd.c,
1358 xgetcwd.h, xgetdomainname.c, xgetdomainname.h, xgethostname.c,
1359 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xreadlink.h,
1360 xsetenv.c, xsetenv.h, xsize.h, xstrndup.c, xstrndup.h, xstrtod.c,
1361 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c,
1362 xtime.h, xvasprintf.c, xvasprintf.h, yesno.c, yesno.h:
1363 Update FSF postal mail address.
1365 2005-05-10 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1367 * getaddrinfo.c: Don't fail when SOCK_STREAM or SOCK_DGRAM are
1368 specified in ai_socktype. Fix invalid ai_protocol
1369 check. ai_protocol is usually set to 0 or depending on
1370 ai_family/ai_socktype to IPPROTO_TCP / IPPROTO_UDP. Checking for
1371 SOCK_STREAM / SOCK_DGRAM in ai_protocol was invalid. Set
1372 ai_socktype / ai_protocol in the returned addrinfo structure.
1374 2005-05-09 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
1375 Bruno Haible <bruno@clisp.org>
1377 * inet_ntop.h: New file.
1378 * inet_ntop.c: New file, from glibc with modifications.
1380 2005-05-08 Jim Meyering <jim@meyering.net>
1382 * classpath.c (PATH_SEPARATOR): Remove insignificant trailing blank.
1384 2005-05-01 Paul Eggert <eggert@cs.ucla.edu>
1386 Merge from coreutils. Among other things,
1387 add bulletproofing for cases where stdin, stdout, or stderr are closed.
1388 * fd-safer.c: New file.
1389 * fcntl-safer.h, open-safer.c: Remove.
1390 * chdir-long.c: Fix comment "fetish" -> "coreutils".
1391 * dup-safer.c: Include unistd-safer.h first.
1392 Don't include errno.h.
1393 (dup_safer) [!defined F_DUPFD]: Let fd_safer do the real work.
1394 * file-type.h: Don't assume invoker included sys/stat.h first.
1395 * file-type.c: Rely on file-type.h change.
1396 * getloadavg.c: Include unistd-safer.h.
1397 (getloadavg): Use safer open.
1398 * getusershell.c: Include "stdio-safer.h".
1399 (getusershell): Use safer fopen.
1400 * long-options.c (long_options): Use NULL rather than 0.
1401 * modechange.h (mode_free): Remove; all callers changed to invoke
1403 * modechange.c: Likewise.
1404 xstrtol.h, stdbool.h, stddef.h: Don't include; no longer needed.
1405 (MODE_DONE): New constant.
1406 (struct mode_change): Remove 'next' member.
1407 (make_node_op_equals): New function; like the old one of the
1408 same name, except it allocates an array.
1409 (mode_compile, mode_create_from_ref): Use it.
1410 (mode_compile): Allocate result as an array, not a linked list.
1411 Parse octal string ourself, so that we catch mistakes like "+0".
1412 (mode_adjust): Arg is an array, not a linked list.
1413 * modechange.c: Include stat-macros.h, xalloc.h.
1414 (S_ISDIR, S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR):
1415 (S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH, S_IRXWU):
1416 (S_IRWXG, S_IRWXO, CHMOD_MODE_BITS):
1417 Remove. This is now stat-macros.h's job.
1418 (talloc): Remove. All callers replaced by xalloc, so that
1419 our invokers don't have to worry about reporting memory failures.
1420 (make_node_op_equals): Remove.
1421 (MODE_ORDINARY_CHAGE, MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1423 (struct mode_change): Moved here from modechange.h.
1424 (mode_append_entry): Remove.
1425 (mode_compile): Remove MASKED_OPS arg, since it encouraged
1426 apps to have incorrect behavior. Use simpler algorithm for head
1427 and tail. Don't futz with umask; that's now the job of mode_adjust.
1428 Detect more invalid usages rather than having somewhat-random behavior.
1429 Don't insert an "a=" action, as that leads to incorrect behavior.
1430 (mode_compile, mode_create_from_ref): Return NULL on error instead
1431 of an enum, since now there's only one way to have an error. All
1433 (mode_adjust): Accept new arg UMASK_VALUE, and interpret it
1434 at the correct time. Simplify calculation of "+u" and its ilk.
1435 Don't mishandle "+X".
1436 (mode_free): Remove "register" and localize decls.
1437 * modechange.h (MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
1438 (struct mode_change): Move to modechange.c; callers don't
1439 need to see this stuff.
1440 (MODE_MASK_EQUALS, MODE_MASK_PLUS, MODE_MASK_MINUS, MODE_MASK_ALL):
1441 (MODE_INVALID, MODE_MEMORY_EXHAUSTED, MODE_BAD_REFERENCE): Remove.
1442 (mode_change, mode_adjust): Reflect the new signatures noted above.
1443 * nanosleep.c (rpl_nanosleep): Include "timespec.h" before macros
1444 that might redefine system include files.
1445 (siginterrupt) [!HAVE_SIGINTERRUPT]: New macro.
1446 (my_usleep): Use NULL rather than (void *) 0.
1447 (rpl_nanosleep) [!defined SA_NOCLDSTOP]:
1448 Use siginterrupt to specify that system calls should be interrupted.
1449 (rpl_nanosleep): Move initialization of suspended closer to call of
1451 * readutmp.h (read_utmp): New arg OPTIONS. All uses changed.
1452 * readutmp.c: Likewise. Include signal.h, stdbool.h.
1453 (desirable_utmp_entry): New function.
1454 (read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
1455 using x2nrealloc, to simplify logic.
1456 (read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
1457 size calculation. Do not assume utmp file is a regular file.
1458 * readutmp.h (UT_PID): Moved here from ../src/who.c.
1459 (READ_UTMP_CHECK_PIDS): New constant.
1460 * save-cwd.c: Include unistd-safer.h.
1461 (save_cwd): Use fd_safer.
1462 * tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove.
1463 [!_LIBC] Include "stat-macros.h" instead.
1464 * unistd-safer.h (fd_safer): New decl.
1466 2005-05-01 Oskar Liljeblad <oskar@osk.mine.nu>
1468 * byteswap_.h: New file.
1470 2005-04-25 Albert Chin <china@thewrittenword.com>
1472 * regex.c: Include <stdio.h>, as a workaround to a Compaq Desktop
1475 2005-04-13 Paul Eggert <eggert@cs.ucla.edu>
1477 * getdate.y (zone): Allow relunit_snumber after tZONE, so
1478 that "UTC +1 second" continues to work. Problem reported
1480 (relunit_snumber): New rule.
1483 2005-04-12 Paul Eggert <eggert@cs.ucla.edu>
1485 * getdate.y (universal_time_zone_table): New constant.
1486 (time_zone_table): Remove GMT, UT, UTC entries; they're now in
1487 universal_time_zone_table.
1488 (lookup_zone): Prefer universal_time_zone_table to
1489 local_time_zone_table, so that "GMT" time stamps are allowed in
1490 London during the summer. Problem reported by Ian Abbott.
1492 2005-04-12 Jim Meyering <jim@meyering.net>
1494 * human.c (humblock): Set *options even when returning due to
1495 xstrtoumax conversion failure. Thanks to a used-uninitialized
1498 2005-04-09 Jim Meyering <jim@meyering.net>
1500 * posixtm.c (posixtime) [lint]: Avoid spurious warning from gcc-4's
1501 -Wuninitialized: initialize tm0.tm_year.
1503 2005-04-04 Paul Eggert <eggert@cs.ucla.edu>
1505 * getdate.y (parser_control): rels_seen is now a boolean, not a
1506 count, since there's no maximum. All uses changed.
1507 Add member dsts_seen.
1508 (local_zone): Accumulate dsts_seen rather than relying on tm_isdst
1510 (get_date): Initialize dsts_seen, and check that it doesn't go over 1.
1511 Use pc_rels_seen to decide whther a date is absolute.
1513 * getdate.y (number): Don't overwrite year.
1514 (get_date): Initialize pc.year.digits to 0, not 4, to enable above
1517 2005-04-02 Simon Josefsson <jas@extundo.com>
1519 * getaddrinfo.h: Fix OpenBSD compilation failure, inspired by tiny
1520 patch from Yoann Vandoorselaere <yoann@prelude-ids.org>.
1522 2005-03-27 Jim Meyering <jim@meyering.net>
1524 * argmatch.c: Clarify comment: null-terminated -> NULL-terminated.
1526 2005-03-26 Paul Eggert <eggert@cs.ucla.edu>
1528 * intprops.h (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND):
1529 "one's complement" -> "ones' complement" in comment, as per Knuth.
1530 "value of type" -> "type or expression" in comment.
1531 * mktime.c, strftime.c: Propagate intprops.h comment nits.
1533 2005-03-26 Jim Meyering <jim@meyering.net>
1536 * intprops.h: Add the apostrophe in `(one|two)'s complement'.
1537 Correct typos: s/or/of/.
1539 2005-03-23 Jim Meyering <jim@meyering.net>
1541 * canonicalize.c: Remove duplicate `#include "stat-macros.h"'.
1543 2005-03-21 Jim Meyering <jim@meyering.net>
1545 Changes imported from coreutils.
1547 * cycle-check.c: Don't include xalloc.h.
1549 * path-concat.c: Don't include assert.h.
1550 (path_concat): Remove assertion that would have triggered
1551 for ABASE starting with more than one slash.
1552 Reported by Andreas Schwab.
1554 * path-concat.c (path_concat): Set *BASE_IN_RESULT
1555 properly when ABASE is an absolute file name.
1556 Correct the description of this function.
1558 Add an assertion and a test driver.
1559 This fixes a bug introduced on 2004-07-02.
1560 Andreas Schwab reported the resulting failure of cp --parents:
1561 http://lists.gnu.org/archive/html/bug-coreutils/2005-01/msg00130.html
1563 2005-03-18 Paul Eggert <eggert@cs.ucla.edu>
1565 * strftime.c (my_strftime): If the underlying strftime returns 0
1566 (which shouldn't happen), generate nothing instead of returning 0
1567 immediately, so that nstrftime (NULL, ...) doesn't return 0.
1569 2005-03-16 Bruno Haible <bruno@clisp.org>
1571 * stdint_.h: Use HAVE_LONG_LONG_64BIT instead of HAVE_LONGLONG_64BIT.
1573 2005-03-15 Paul Eggert <eggert@cs.ucla.edu>
1575 * strftime.c (my_strftime): Prepend space to format so that we can
1576 reliably distinguish strftime failure from empty output on POSIX
1579 2005-03-08 Paul Eggert <eggert@cs.ucla.edu>
1581 * iconvme.c (SIZE_MAX): New macro, if not already defined.
1582 (iconv_string): Don't guess a size-zero buffer, as that might cause
1583 buffer overrun. Instead, avoid multiplying by MB_LEN_MAX if the
1584 result would be 'too large', where 'too large' is (heuristically)
1585 the square root of SIZE_MAX, divided by MB_LEN_MAX to allay
1586 overflow concerns. This will prevent some unwanted malloc failures
1587 when the inputs are very large.
1589 2005-03-15 Bruno Haible <bruno@clisp.org>
1591 * regex.c (byte_re_match_2_internal): Rename local variable 'not' to
1594 * regex.c (byte_re_match_2_internal): Reduce scope of same_str_p
1597 * regex.c (EXTEND_BUFFER, regcomp): Cast the realloc/malloc results.
1599 2005-03-14 Paul Eggert <eggert@cs.ucla.edu>
1601 * mktime.c (TYPE_TWOS_COMPLEMENT, TYPE_ONES_COMPLEMENT,
1602 TYPE_SIGNED_MAGNITUDE, TYPE_MINIMUM, TYPE_MAXIMUM): Sync from
1604 * strtol.c: Likewise.
1606 2005-03-14 Simon Josefsson <jas@extundo.com>
1608 * timegm.h: Use proper prototype CPP guards, reported by Dave Love
1611 2005-03-14 Jim Meyering <jim@meyering.net>
1613 * strftime.c (my_strftime) [HAVE_STRFTIME && ! (_NL_CURRENT
1614 && HAVE_STRUCT_ERA_ENTRY)]: Initialize the first byte of ubuf[]
1615 to be nonzero so that we (and caller) can detect the difference
1616 between a valid zero-length expansion and an error return, even
1617 when the underlying strftime fails before writing anything into
1620 2005-03-10 Jim Meyering <jim@meyering.net>
1622 * save-cwd.c [!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
1623 so that this module works on systems without fchdir.
1625 2005-03-09 Paul Eggert <eggert@cs.ucla.edu>
1627 Factor int-properties macros into a single file, except for
1628 glibc-related files.
1629 * intprops.h: New file.
1630 * getloadavg.c: Include it instead of limits.h.
1631 (INT_STRLEN_BOUND): Remove.
1632 * human.c: Include intprops.h.
1633 (group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
1634 * human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
1635 * inttostr.h: Include intprops.h instead of limits.h.
1636 (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
1637 * mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
1638 for consistency with intprops.h.
1639 (time_t_is_integer, twos_complement_arithmetic): Use them.
1640 * sig2str.h: Include <signal.h>, intprops.h.
1641 (INT_STRLEN_BOUND): Remove.
1642 * strftime.c (TYPE_SIGNED): Remove.
1643 (INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
1644 * strtol.c: Adjust comments to match intprops.h.
1645 * userspec.c: Include intprops.h.
1646 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
1647 * utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
1648 * utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
1649 instead of rolling our own expressions.
1650 * xstrtol.c: Include xstrtol.h first, to test interface.
1652 * strftime.c: Include <stdbool.h>. Use bool where appropriate,
1654 (my_strftime): Do not mishandle years close to INT_MAX, by doing
1655 the right thing even if adding 1900 would overflow. Similarly
1656 for tm_mon + 1 and tm_yday + 1.
1657 Make %Y always equivalent to %C%y, and similarly for %G and %g.
1658 (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
1659 (DO_SIGNED_NUMBER): New macro.
1660 (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
1662 2005-03-07 Bruno Haible <bruno@clisp.org>
1664 * pagealign_alloc.c (MAP_FILE, MAP_FAILED): Define fallbacks.
1666 2005-03-03 Derek R. Price <derek@ximbiot.com>
1667 Bruno Haible <bruno@clisp.org>
1669 * pagealign_alloc.h: New file.
1670 * pagealign_alloc.c: New file.
1672 2005-01-28 Bruno Haible <bruno@clisp.org>
1674 * stpncpy.h (stpncpy): Define as a macro without arguments, so that
1677 2005-03-01 Paul Eggert <eggert@cs.ucla.edu>
1679 Remove workaround for bug in Linux kernel 2.6.8 or thereabouts.
1680 The workaround isn't strictly needed for POSIX conformance, and
1681 it's too much of a pain to configure and maintain. We'll ask
1682 people to fix their kernels instead.
1683 * xnanosleep.c: Don't include gethrxtime.h or xtime.h.
1684 (NANOSLEEP_BUG_WORKAROUND): Remove.
1685 (xnanosleep): Remove the workaround.
1687 2005-02-12 Bruno Haible <bruno@clisp.org>
1689 * vasnprintf.c (EOVERFLOW): Define to a fallback if needed.
1691 2005-02-25 Paul Eggert <eggert@cs.ucla.edu>
1693 * gethrxtime.h, gethrxtime.c, xtime.h: New files.
1694 * timespec.h (gettime): Return void, since it always
1695 succeeds now. All uses changed.
1696 * gettime.c (gettime) Likewise.
1697 [HAVE_NANOTIME]: Prefer nanotime.
1698 Assume gettimeofday succeeds, as POSIX requires.
1699 Assime time () succeeds, since other code already does.
1700 * xnanosleep.c: Include xtime.h and gethrxtime.h, not xalloc.h.
1701 (timespec_subtract): Remove.
1702 (NANOSLEEP_BUG_WORKAROUND): New constant.
1703 (xnanosleep): Use gethrxtime rather than gettime; this simplifies
1704 things considerably. Use it only on GNU/Linux hosts, since the
1705 workaround shouldn't be needed elsewhere.
1707 2005-02-24 Bruno Haible <bruno@clisp.org>
1709 * gettext.h: Update from GNU gettext 0.14.2.
1711 2005-02-24 Bruno Haible <bruno@clisp.org>
1713 * localcharset.c: Update from GNU gettext 0.14.2.
1714 * config.charset: Update from GNU gettext 0.14.2.
1716 2005-02-22 Simon Josefsson <jas@extundo.com>
1718 * iconvme.h, iconvme.c: New files, from libc.
1720 2005-02-20 Neil Conway <neilc@samurai.com>
1722 * xgethostname.c (xgethostname): Check for ENOMEM, which is
1723 returned by OSX/Darwin if the specified buffer is not large
1724 enough for the hostname.
1726 2005-02-03 Paul Eggert <eggert@cs.ucla.edu>
1728 * memrchr.h: New file.
1729 * chdir-long.c: Include it.
1730 * memrchr.c [!defined _LIBC]: Include it rather than <string.h>
1731 Don't bother including stddef.h.
1733 2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1735 * argp-help.c (__argp_help): Create a fake struct argp_state and
1736 pass it to _help, otherwise the latter coredumps trying to
1737 dereference state.root_argp.
1739 2005-02-01 Paul Eggert <eggert@cs.ucla.edu>
1741 * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
1743 Include <sys/types.h>, for dev_t.
1744 (ME_DUMMY, ME_REMOTE): Move from here....
1745 * mountlist.c (ME_DUMMY, ME_REMOTE): To here.
1746 (ME_DUMMY): Count "subfs" as a dummy. Problem reported by
1748 Include mountlist.h first, to test the interface.
1750 2005-01-29 Bruno Haible <bruno@clisp.org>
1752 * progname.c (program_name): Initialize.
1753 Needed when linking statically on MacOS X.
1755 2005-01-28 Bruno Haible <bruno@clisp.org>
1757 * javacomp.sh.in: New file, from GNU gettext.
1758 * javacomp.h: New file, from GNU gettext.
1759 * javacomp.c: New file, from GNU gettext.
1761 2005-01-26 Bruno Haible <bruno@clisp.org>
1763 * javaexec.sh.in: New file, from GNU gettext.
1764 * javaexec.h: New file, from GNU gettext.
1765 * javaexec.c: New file, from GNU gettext.
1767 2005-01-26 Simon Josefsson <jas@extundo.com>
1769 * gai_strerror.c: Use GPL in header.
1771 2005-01-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1773 * argp-help.c (hol_entry_help): Avoid using non-constant
1774 initializers for struct pentry_state.
1775 (__argp_error): Check return value of __asprintf
1776 (__argp_failure): Translate error message
1778 * argp-parse.c: Removed braces around the expansion of N_()
1780 2005-01-21 Jim Meyering <jim@meyering.net>
1782 * openat.h (AT_SYMLINK_NOFOLLOW): Define to 4096, so it's the
1783 same value as for Solaris 9.
1785 * chdir-long.c (chdir_long): Rewrite to remove limitation on
1786 component length. This included changing the parameter to be
1787 of type `char *' rather than `char const *'.
1788 * chdir-long.h (chdir_long): Update prototype.
1790 * openat.c (fdopendir, fstatat): New functions.
1791 * openat.h: Include headers required for use of DIR and struct stat.
1792 [AT_SYMLINK_NOFOLLOW]: Define.
1793 (fdopendir, fstatat): Add prototypes.
1795 2005-01-21 Bruno Haible <bruno@clisp.org>
1797 * classpath.h: New file, from GNU gettext.
1798 * classpath.c: New file, from GNU gettext.
1800 2005-01-20 Simon Josefsson <jas@extundo.com>
1802 * version-etc-fsf.c: New file, with version_etc_copyright.
1803 * version-etc.c: Remove version_etc_copyright.
1804 * version-etc.h (version_etc_copyright): Use [] instead of * in
1805 prototype, suggested by Paul Eggert <eggert@CS.UCLA.EDU>.
1807 2005-01-20 Paul Eggert <eggert@cs.ucla.edu>
1809 * save-cwd.c (save_cwd): Remove code to support the case
1810 where fchdir is missing or flaky.
1812 2005-01-20 Simon Josefsson <jas@extundo.com>
1814 * base64.h (isbase64): Add.
1816 * base64.c (isb64): Rename to isbase64, use to_uchar instead of
1817 using a unsigned prototype, don't inline.
1818 (base64_decode): Use it.
1820 2005-01-19 Bruno Haible <bruno@clisp.org>
1822 * sh-quote.h: New file, from GNU gettext.
1823 * sh-quote.c: New file, from GNU gettext.
1825 2005-01-18 Paul Eggert <eggert@cs.ucla.edu>
1827 Merge changes from coreutils, as described below in several
1828 changelogs dated today.
1830 * save-cwd.c: Include "save-cwd.h" before other include files.
1831 (O_DIRECTORY): Remove; not needed here, since "." must be
1832 a directory. All uses removed.
1833 (save_cwd): Use __sgi || __sun, not sun || __sun. __sun is
1834 universal on Suns, and we also need to test for IRIX.
1835 Revamp code to use 'if' rather than '#if'.
1836 Avoid unnecessary comparison of cwd->desc to 0.
1838 * utimens.c (futimens): Robustify the previous patch, by checking
1839 for known valid error numbers rather than observed invalid ones.
1841 2005-01-18 Jim Meyering <jim@meyering.net>
1843 * version-etc.c (version_etc_copyright): Update copyright date.
1845 * utimens.c (futimens): Account for the fact that futimes
1846 can also fail with errno == ENOSYS or errno == ENOENT.
1847 Patch from Dmitry V. Levin.
1849 Change the name of the robust chdir function from chdir to chdir_long.
1850 * save-cwd.c: Include chdir-long.h rather than chdir.h.
1851 (restore_cwd): Use chdir_long, not chdir.
1852 * chdir-long.c: Renamed from chdir.c.
1853 * chdir-long.h: Renamed from chdir.h.
1854 [!defined PATH_MAX]: Define chdir_long to chdir on systems like the
1857 2005-01-18 Bob Proulx <bob@proulx.com>
1859 * obstack.c [DEFAULT_ALIGNMENT]: Use an intermediate type to simplify
1860 offsetof() macro construct to avoid compile failure with native HP-UX
1861 11.0 ANSI C compiler.
1863 2005-01-06 Bruno Haible <bruno@clisp.org>
1865 * stpncpy.c: Remove HAVE_STPNCPY and gnu_stpncpy renaming, redundant
1866 because stpncpy.m4 takes care of it.
1868 2004-01-24 Bruno Haible <bruno@clisp.org>
1870 * progreloc.c (xstrdup): Define as strdup if no xmalloc should be used.
1872 2003-10-09 Bruno Haible <bruno@clisp.org>
1874 * progreloc.c: Include xalloc.h instead of xmalloc.h.
1876 2005-01-06 Bruno Haible <bruno@clisp.org>
1878 * fwriteerror.h (fwriteerror): Change specification to include fclose.
1879 * fwriteerror.c: Include <stdbool.h>.
1880 (fwriteerror): At the end, close the file stream. Record whether
1881 stdout was already closed.
1883 2004-05-27 Bruno Haible <bruno@clisp.org>
1885 * execute.c (environ): Declare if needed.
1886 * pipe.c (environ): Likewise.
1887 Reported by Michael Schloh von Bennewitz <michael.schloh@cw.com>.
1889 2005-01-04 Paul Eggert <eggert@cs.ucla.edu>
1891 * human.c (SIZE_MAX, UINTMAX_MAX): Move these conditional
1892 definitions to be after all include files, to avoid collisions.
1893 Problem reported by Bob Proulx.
1895 2004-12-28 Paul Eggert <eggert@cs.ucla.edu>
1897 * error.c [!_LIBC && !ENABLE_NLS]: Do not include "gettext.h";
1898 not needed. This removes a dependency on the gettext module.
1899 [defined _LIBC]: Do not include <libintl.h>; not needed.
1901 2004-12-24 Paul Eggert <eggert@cs.ucla.edu>
1903 * c-strtod.c (STRTOD): Depend on HAVE_C99_STRTOLD, not
1906 2004-12-23 Paul Eggert <eggert@cs.ucla.edu>
1908 * argp-parse.c: Include <stddef.h>.
1909 (alignof, alignto): New macros.
1910 (parser_init): Don't assume that void * is aligned sufficiently
1913 * getdate.y (YYSTACK_USE_ALLOCA): Define to 0, since there's no
1914 need to extend the stack.
1915 (YYINITDEPTH): New macro, so that the initial stack isn't overly
1918 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1920 * argp-parse.c (parser_init): Avoid arithmetics on void pointers.
1922 2004-12-19 Paul Eggert <eggert@cs.ucla.edu>
1924 * alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
1925 Remove now-obsolete comment about AIX.
1926 * getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
1927 (YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
1928 (YYMAXDEPTH): New macro.
1930 2004-12-18 Bruno Haible <bruno@clisp.org>
1932 * fatal-signal.c (fatal_signals): Make non-const.
1933 (init_fatal_signals): New function.
1934 (uninstall_handlers, install_handlers): Ignore signals that were set to
1936 (at_fatal_signal): Call init_fatal_signals.
1937 (init_fatal_signal_set): Likewise. Ignore signals that were set to
1939 Reported by Paul Eggert.
1941 2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
1943 * getdate.y (textint): New member "negative".
1944 (time_zone_hhmm): New function.
1945 Expect 14 shift-reduce conflicts, not 13.
1946 (o_colon_minutes): New rule.
1947 (time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
1948 (yylex): Set the "negative" member of signed numbers.
1950 2004-12-04 Paul Eggert <eggert@cs.ucla.edu>
1952 Changes imported from coreutils.
1953 * hard-locale.c: Assume <locale.h> exists.
1955 (GLIBC_VERSION): New macro.
1956 (hard_locale): Assume setlocale exists.
1957 Rewrite to avoid #ifdef.
1958 Use strdup rather than malloc + strcpy.
1959 * human.c: Assume <locale.h> exists.
1960 (human_readable): Assume localeconv exists.
1962 2004-12-01 Jakub Jelinek <jakub@redhat.com>
1964 * mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
1965 convert T2, not T. (Imported from libc.)
1967 2004-11-30 Paul Eggert <eggert@cs.ucla.edu>
1969 * getcwd.c (is_ENAMETOOLONG): New macro.
1970 (__getcwd.c): Don't restore errno; glibc doesn't.
1971 [HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
1972 first, falling back to our code only if its results look suspicious.
1973 Ensure that the resulting buffer is only as large as necessary.
1975 * readutmp.c: Include readutmp.h first.
1976 Include <errno.h>, since readutmp.h no longer does that.
1977 * readutmp.h: Don't include <errno.h>,
1978 <sys/param.h>, <time.h>; not needed to establish interface.
1979 (errno): Remove decl.
1980 (HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
1981 (UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
1982 UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.
1984 2004-11-28 Simon Josefsson <jas@extundo.com>
1986 * base64.h, base64.c: New file.
1988 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
1990 * getcwd.h: New file, which I forgot to check in on 2004-11-25.
1992 2004-11-25 Paul Eggert <eggert@cs.ucla.edu>
1994 Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
1995 HP's ANSI C compiler.
1996 * fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
1997 Declaring int functions causes warnings on some modern systems and
1998 shouldn't be needed to compile on ancient ones.
1999 * same.c (MIN) [defined MIN]: Don't define, since it's already
2002 * getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
2003 with the following changes.
2004 (__set_errno): Parenthesize properly.
2005 Include <stdbool.h>.
2006 (MIN, MAX, MATCHING_INO): New macros.
2007 (__getcwd): Define with prototype, not K&R form.
2008 Use heuristics to allocate default buffer on stack if possible.
2009 If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
2010 behavior, and to avoid the PATH_MAX limit when computing
2012 Use MATCHING_INO to compare inode number to file.
2013 Check for arithmetic overflow in size calculations.
2014 Fix bug in reallocation of dot array that caused getcwd to fail
2015 on directories nested deeper than 75.
2016 Be more careful about saving errno on error.
2017 Do not use realloc; use only free+malloc, as this is a bit
2018 more flexible and avoids a needless copy operation.
2019 Do not inspect st_dev and st_ino for symbolic links; POSIX
2020 doesn't specify the latter.
2021 Check for closedir errors.
2022 Avoid needless casts.
2023 Use "#ifdef weak_alias" around weak_alias, to be like other
2025 The following changes to getcwd.c have effect only when used in
2026 gnulib; they have no effect inside glibc proper.
2027 (#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
2028 as alloca isn't used.
2029 (alloca, __alloca): Likewise.
2030 [!_LIBC]: Include "getcwd.h", "mempcpy.h".
2031 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
2032 unconditionally, as gnulib assumes C89 or better.
2033 Do not include <sys/param.h>.
2034 (errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
2035 no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
2037 (NULL) [!defined NULL]: Remove; we assume C89 or better.
2038 Include <dirent.h> in a way that is compatible with modern Autoconf.
2039 (_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
2040 New macros, if not already defined.
2041 Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
2042 Use "_LIBC", not "defined _LIBC", for consistency.
2043 (HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
2045 (__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
2046 (GETCWD_RETURN_TYPE): Remove. All uses replaced by char *.
2047 * xgetcwd.c: David MacKenzie's old code was removed, so give
2048 credit only to Jim Meyering and adjust the copyright dates.
2049 Do not include <limits.h>, <stdio.h>, <sys/types.h>,
2050 <stdlib.h>, <unistd.h>, "pathmax.h".
2051 Instead, include "xgetcwd.h" (first) and "getcwd.h".
2052 (INITIAL_BUFFER_SIZE): Remove.
2053 (xgetcwd): Rely on getcwd, since we now depend on a reliable one.
2055 2004-11-23 Jim Meyering <jim@meyering.net>
2057 * getopt_.h: Remove trailing blanks.
2059 2004-11-23 Paul Eggert <eggert@cs.ucla.edu>
2061 * utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
2062 (futimens): New function, which uses futimes if available.
2063 (futimens, utimens): Support timespec==NULL, with same semantics
2064 as utime and utimens.
2065 * utimens.h (futimens): New decl.
2067 2004-11-23 Jim Meyering <jim@meyering.net>
2069 * __fpending.c: Add comment.
2071 2004-11-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2073 * getopt_.h: Re-addition of __getopt_argv_const caused
2074 redefinition warnings. To avoid them, include the defines
2075 in `#if !defined __need_getopt ... #endif'. The only place
2076 where __getopt_argv_const is used is in definitions
2077 of getopt_long and getopt_long_only below, which are as well
2078 protected by `#ifndef __need_getopt'.
2079 [defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
2080 __need_getopt after including <stdio.h> and <unistd.h> These
2081 headers might have defined it.
2083 2004-11-20 Paul Eggert <eggert@cs.ucla.edu>
2085 * getopt_.h (__GETOPT_CONCAT, __GETOPT_XCONCAT, __GETOPT_ID):
2087 (getopt, getopt_long, getopt_long_only, optarg, opterr, optind,
2088 optopt): Use them instead of invoking ## directly; otherwise, the
2089 symbols will be __GETOPT_PREFIXgetopt rather than rpl_getopt.
2091 2004-11-19 Bruno Haible <bruno@clisp.org>
2093 * strtok_r.c: Move comments from here...
2094 * strtok_r.h: ... to here.
2096 2004-11-17 Paul Eggert <eggert@cs.ucla.edu>
2098 * realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
2099 might fail. Problem reported by Yoann Vandoorselaere.
2100 * calloc.c (rpl_calloc): Defend against buggy calloc implementations
2101 that mishandle size_t overflow.
2103 2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
2105 * canon-host.c: Include "strdup.h".
2106 (canon_host): Use getaddrinfo if available, so that IPv6 works.
2107 Use strdup instead of malloc/strcpy to duplicate strings.
2109 * human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
2110 (human_space_before_unit): New constant.
2111 * human.c (human_readable): Support it.
2113 * xgetcwd.c: Include <limits.h>, for PATH_MAX.
2114 (xgetcwd): Set errno correctly when failing.
2115 Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
2116 the failure is actually due to a PATH_MAX problem.
2118 Further getopt changes to make it more likely that glibc will
2119 buy the changes back.
2120 * getopt.c (POSIXLY_CORRECT): New constant.
2121 (getopt): Use it, so to preserve glibc semantic
2122 * getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
2123 when compiling for libc.
2124 * getopt_.h (__getopt_argv_const): Bring it back.
2125 (getopt_long, getopt_long_only): Use it.
2127 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
2128 New arg POSIXLY_CORRECT. All callers changed.
2129 (getopt): Argv is now char * const *, as per standard.
2130 (_getopt_internal_r, _getopt_internal): Argv is now char **,
2131 not char *__getopt_argv_const *.
2132 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2133 _getopt_long_only_r): Likewise.
2134 * getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
2135 * getopt_int.h (_getopt_internal, _getopt_internal_r,
2136 _getopt_long_r, _getopt_long_only_r): Likewise.
2137 * getopt_.h (__getopt_argv_const): Remove.
2138 (getopt): Argv is now char * const *, as per standard.
2140 * getdate.y (tORDINAL): New token.
2141 (day, relunit): Allow it for relative times.
2142 (relative_time_table): Use tORDINAL for ordinals.
2144 2004-11-15 Jim Meyering <jim@meyering.net>
2146 * closeout.c: Include "__fpending.h" once again.
2147 Include <stdbool.h>.
2148 (close_stdout): Don't fail just because stdout was closed initially,
2149 since some programs don't write to stdout in the normal course of
2150 operation (other than --version and --help), and we don't want this
2151 function to make e.g. `touch file >&-' fail.
2152 But do fail if it was closed and someone has tried to write to it.
2153 E.g., `printf foo >&-' must fail.
2155 2004-11-11 Simon Josefsson <jas@extundo.com>
2157 * strtok_r.h, strtok_r.c: New file.
2159 2004-11-11 Paul Eggert <eggert@cs.ucla.edu>
2161 * getopt_.h (__getopt_argv_const): New macro, to be used so that
2162 we can stop lying to compilers about the constness of argv when we
2163 are compiled outside glibc.
2164 (getopt, getopt_long, getopt_long_only): Use it.
2165 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal,
2167 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
2168 _getopt_long_only_r): Likewise.
2169 * getopt_int.h (_getopt_internal, _getopt_internal_r, _getopt_long_r,
2170 _getopt_long_only_r): Likewise.
2172 * getopt_.h [defined __GETOPT_PREFIX && !defined __need_getopt]:
2173 Include <stdlib.h> and <stdio.h>, and <unistd.h> if available.
2174 Then rename getopt to __GETOPT_PREFIX##getopt, and so forth for
2175 the other external symbols.
2176 (getopt) [!defined __GNU_LIBRARY]: Use prototype, not old-style
2177 declaration, since the above renaming now works around collisions.
2179 2004-11-11 Jim Meyering <jim@meyering.net>
2181 * linebreak.c: Remove trailing blanks.
2182 * alloca_.h: Likewise.
2183 * acosl.c: Likewise.
2184 * euidaccess.c: Likewise.
2185 * allocsa.h: Likewise.
2187 2004-11-10 Paul Eggert <eggert@cs.ucla.edu>
2189 * mktime.c (SHR): New macro, which is a portable
2190 substitute for >> that should work even on Crays.
2191 (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
2192 Problem reported by Mark D. Baushke in
2193 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.
2194 * getdate.y (SHR): Likewise.
2196 * strftime.c (SHR): Likewise.
2198 * quotearg.c (struct quoting_options): Use unsigned int for
2199 quote_these_too, so that right shifts are well defined. All uses
2202 2004-11-10 Simon Josefsson <jas@extundo.com>
2204 * getaddrinfo.h, getaddrinfo.c: New files.
2206 2004-11-10 Jim Meyering <jim@meyering.net>
2208 Ensure that no close failure goes unreported.
2209 * closeout.c (close_stdout): Always close stdout. I.e., don't
2210 return early when it seems there's nothing to flush.
2211 Don't include __fpending.h.
2213 2004-11-09 Paul Eggert <eggert@cs.ucla.edu>
2215 * strftime.c (DO_MULTIBYTE): Check for wchar.h, too.
2217 2004-11-05 Bruno Haible <bruno@clisp.org>
2219 * readlink.c: Include stddef.h, needed for size_t on Woe32.
2220 Reported by Mark D. Baushke <mdb@cvshome.org>.
2222 2004-11-04 Bruno Haible <bruno@clisp.org>
2224 2004-09-11 Bruno Haible <bruno@clisp.org>
2225 * allocsa.valgrind: New file.
2226 2004-02-06 Bruno Haible <bruno@clisp.org>
2227 * allocsa.h (sa_alignof): Define differently with HP-UX cc, to
2228 avoid a bug of this cc on HP-UX 10.20 dealing with enums.
2229 Reported by Christopher Seip <chris.seip@hp.com>.
2231 2004-11-03 Paul Eggert <eggert@cs.ucla.edu>
2233 * xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
2234 with errno == ERANGE if the buffer is too small.
2235 Problem reported by Mark D. Baushke.
2237 2004-11-02 Paul Eggert <eggert@cs.ucla.edu>
2239 * xreadlink.c (MAXSIZE): New macro.
2240 (xreadlink): Use it instead of SSIZE_MAX. Ensure initial buffer
2241 size does not exceed MAXSIZE. Avoid cast.
2242 As suggested by Mark D. Baushke in
2243 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00009.html>,
2244 if readlink fails with buffer size just under MAXSIZE, try again
2247 2004-11-02 Derek R. Price <derek@ximbiot.com>
2248 and Paul Eggert <eggert@cs.ucla.edu>
2250 * getdate.y [!TEST]: Include <stdio.h>, since we use sprintf now.
2251 (get_date): Overparenthesize to avoid GCC warning.
2253 2004-11-02 Bruno Haible <bruno@clisp.org>
2255 * setenv.h (unsetenv): Define as a macro if the system's unsetenv()
2256 function returns void.
2258 2004-11-01 Paul Eggert <eggert@cs.ucla.edu>
2260 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2261 (funlockfile, fputs_unlocked, putc_unlocked): Don't define if
2264 2004-10-29 Paul Eggert <eggert@cs.ucla.edu>
2266 * getdate.y: Add support for TZ="foo" within a date string.
2267 Fix some bugs near time_t boundaries. Reject dates with
2268 out-of-range components, e.g., "Sept 31".
2269 Include <stdlib.h>, "setenv.h", "xalloc.h".
2270 (ISDIGIT_LOCALE): Remove; unused.
2271 Note that the TZ and time functions used here are not reentrant.
2272 (mktime_ok, get_tz): New functions.
2273 (TZBUFSIZE): New constant.
2274 (get_date): Parse leading TZ="foo". Reject out-of-range components;.
2275 This requires that we sometimes generate our own TZ="XXX..." setting.
2277 2004-10-27 Derek R. Price <derek@ximbiot.com>
2279 * mktime.c (not_equal_tm): Remove redundant check.
2281 2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
2283 * getdate.y: Use Bison 1.875 features, and some minor
2284 code cleanups. This change does not affect semantics.
2285 Don't include <stdlib.h>; no longer needed.
2286 Don't include unlocked-io.h; only the "#if TEST" code uses
2287 stdio, and performance isn't crucial there.
2288 (PC, YYLEX_PARAM, YYPARSE_PARAM): Remove; replaced by
2289 Bison 1.875 features as described below.
2290 All uses of "PC." replaced by "pc->".
2291 (YYSTYPE): Add a forward declaration.
2292 (yylex, yyerror): Use full prototypes in forward decls.
2293 Use "%pure-parser" rather than obsolescent "%pure_parser".
2294 Use %parse-param and %lex-param instead of obsolescent
2295 YYPARSE_PARAM and YYLEX_PARAM.
2296 (meridian_table, month_and_day_table, time_units_table,
2297 relative_time_table, time_zone_table, military_table,
2298 lookup_zone, lookup_word, get_date):
2299 Use NULL instead of 0 where appropriate.
2300 (to_hour): Avoid abort (), to avoid a dependency on
2302 (yyerror, yylex): Now accepts parser_control * arg.
2303 (main) [TEST]: Use '\0' rather than 0 for char.
2305 2004-10-22 Paul Eggert <eggert@cs.ucla.edu>
2307 * getpagesize.c (getpagesize): Don't assume <sys/param.h> exists.
2308 It's now the caller's responsibility to handle the case where
2309 !HAVE_GETPAGESIZE && !defined getpagesize.
2311 * mktime.c (leapyear): Arg is long int, not int.
2313 2004-10-18 Paul Eggert <eggert@cs.ucla.edu>
2315 * argp-fs-xinl.c, argp-xinl.c: Update from glibc.
2317 2004-10-12 Simon Josefsson <jas@extundo.com>
2319 * getpass.c (fflush_unlocked, flockfile, funlockfile)
2320 (fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
2323 2004-10-11 Yoann Vandoorselaere <yoann@prelude-ids.org>
2325 * vsnprintf.h: New file.
2326 * vsnprintf.c: New file.
2328 2004-10-07 Bruno Haible <bruno@clisp.org>
2330 * snprintf.c (snprintf): Avoid a memory allocation if the result fits
2331 into the provided buffer.
2333 2004-10-06 Paul Eggert <eggert@cs.ucla.edu>
2335 * diacrit.c, diacrit.h: Add GPL notice.
2337 * atanl.c, logl.c: Add GPL notice, to match glibc's added LGPL notice.
2338 * atanl.c (atanl): Keep the code as similar to glibc as possible.
2339 * logl.c (logl): Keep the code as similar to glibc as possible.
2340 This avoids a potential constant-folding bug.
2342 2004-10-05 Bruno Haible <bruno@clisp.org>
2344 * strsep.h: Don't declare strsep() if HAVE_STRSEP.
2346 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2348 * xalloc.h (xmemdup): Renamed from xclone. All uses changed.
2349 * xmalloc.c (xmemdup): Likewise.
2350 * xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
2351 XFREE): Remove these long-obsolescent macros.
2352 * xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
2353 * xstrdup.c: Remove.
2355 * regex.c (re_comp): Cast gettext return value to char *,
2356 Problem reported by Martin Neitzel via Mark D. Baushke.
2358 2004-10-04 Simon Josefsson <jas@extundo.com>
2360 * error.c, md5.c, regex.c: Use '#if USE_UNLOCKED_IO' instead of
2361 '#ifdef USE_UNLOCKED_IO'.
2363 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
2365 * argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
2366 getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
2367 md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
2368 regex.c, sha1.c, version-etc.c, yesno.c:
2369 Include "unlocked-io.h" only if USE_UNLOCKED_IO.
2370 * unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
2371 the includer's responsibility.
2373 Sync from coreutils.
2375 * modechange.c (mode_compile): Don't decrement a pointer that
2376 points to the start of a string, as the C Standard says the
2377 resulting behavior is undefined.
2379 * backupfile.h (enum backuptype): Rename none -> no_backups,
2380 simple -> simple_backups, numbered_existing ->
2381 numbered_existing_backups, numbered -> numbered_backups
2382 to avoid shadowing problems. All uses changed.
2383 * argmatch.c (enum backuptype) [defined TEST]: Likewise.
2384 * backupfile.c (check_extension, numbered_backup):
2385 Rename locals to avoid shadowing 'basename'.
2386 * backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
2389 * .cppi-disable: Add getopt_.h, getopt_int.h.
2390 * .cvsignore: Add getopt.h.
2392 2004-10-04 Simon Josefsson <jas@extundo.com>
2394 * memmem.h: New file.
2395 * memmem.c: New file, taken from glibc.
2397 2004-10-02 Jim Meyering <jim@meyering.net>
2399 * dirfd.h, getpagesize.h: Add copyright notice.
2401 2004-10-01 Paul Eggert <eggert@cs.ucla.edu>
2403 * snprintf.c: Remove comments as to why each header is needed.
2405 2004-10-01 Yoann Vandoorselaere <yoann@prelude-ids.org>
2407 * strsep.h: New file.
2408 * strsep.c: New file.
2410 2004-10-01 Simon Josefsson <jas@extundo.com>
2412 * snprintf.c (snprintf): Handle size==0.
2414 2004-10-01 Simon Josefsson <jas@extundo.com>
2415 Bruno Haible <bruno@clisp.org>
2417 * snprintf.c: Include <stdarg.h>, <stdlib.h>, <string.h>.
2418 (snprintf): Declare 'args'.
2420 2004-09-30 Simon Josefsson <jas@extundo.com>
2422 * snprintf.h, snprintf.c: New files.
2424 2004-09-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
2426 * argp-help.c (canon_doc_option): Fixed coredump if *name==NULL
2427 (hol_entry_help): Never translate an empty string.
2428 Do not translate option tag (opt->name) if OPTION_NO_TRANS is set
2429 * argp.h (OPTION_NO_TRANS): New option.
2431 2004-09-29 Oskar Liljeblad <oskar@osk.mine.nu>
2433 * xvasprintf.c: Include xalloc.h.
2434 (xvasprintf): Use xalloc_die, not xmalloc_die.
2436 2004-09-28 Paul Eggert <eggert@cs.ucla.edu>
2438 * dummy.c: Change copyright notice to FSF, and license to GPL.
2440 2004-09-13 Paul Eggert <eggert@cs.ucla.edu>
2442 * argp-pvh.c (argp_program_version_hook): Provide initial value.
2443 Problem reported by Bruno Haible in:
2444 http://lists.gnu.org/archive/html/bug-tar/2004-09/msg00023.html
2446 2004-09-11 Paul Eggert <eggert@cs.ucla.edu>
2448 * mempcpy.h: Wrap the entire include file inside #ifndef mempcpy,
2449 in case some system header has #define'd it. Problem reported by
2450 Soeren D. Schulze in
2451 <http://lists.gnu.org/archive/html/bug-gnulib/2004-09/msg00017.html>.
2453 2004-09-08 Bruno Haible <bruno@clisp.org>
2455 * stdint_.h.in: New file, taken from GNU clisp.
2457 2004-09-08 Oskar Liljeblad <oskar@osk.mine.nu>
2459 * xvasprintf.h: New file.
2460 * xvasprintf.c: New file.
2461 * xasprintf.c: New file.
2463 2004-09-08 Bruno Haible <bruno@clisp.org>
2465 * vasnprintf.c (VASNPRINTF): Signal EOVERFLOW if the resulting length
2467 * vasprintf.c (vasprintf): Don't test for length > INT_MAX any more.
2469 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
2471 Import from coreutils.
2472 * userspec.c: Don't use <alloca.h>, so that we don't use alloca on
2473 strings on unbounded length. alloca's performance benefits aren't
2474 that important here.
2476 (parse_with_separator): New function, with most of the internals
2477 of the old parse_user_spec. Allow user to omit both user and group,
2478 for compatibility with FreeBSD.
2479 Clone only the user name, not the entire spec.
2480 Do not set *uid, *gid unless entirely successful.
2481 Avoid memory leak in some failing cases.
2482 Fix regression for USER.GROUP reported by Dmitry V. Levin in
2483 <http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
2484 (parse_user_spec): Rewrite to use parse_with_separator.
2486 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
2488 * argp-help.c, argp-parse.c: Use "gettext.h" instead of
2489 its complicated substitute.
2490 * argp-help.c: Include <errno.h>, for program_invocation_short_name
2491 and program_invocation_name.
2492 (__argp_basename) [!_LIBC]: Remove; the only use was
2493 replaced by its body.
2494 (__argp_short_program_name): Change condition from
2495 !defined __argp_short_program_name to
2496 ! (defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME),
2497 to match argp-namefrob.h.
2498 (__argp_failure): Don't assume strerror_r returns char *.
2499 * argp-parse.c (N_): Define unconditionally.
2500 (argp_default_options): Fill out initializers with 0 to avoid
2503 2004-08-12 Simon Josefsson <jas@extundo.com>
2505 * getopt.c, getopt1.c: Remove ELIDE_CODE hack.
2506 * getopt_.h: Renamed from getopt.h.
2508 2004-08-11 Paul Eggert <eggert@cs.ucla.edu>
2510 Merge from coreutils.
2512 * fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
2513 wmemchr or wmemcpy. Problem reported by Robert Dahlem
2514 for Reliant Unix 5.43.
2516 * obstack.c: Include <inttypes.h> and <stdint.h> if available.
2517 (union fooround): Use uintmax_t, not long int.
2518 The rest is a merge from libc:
2519 [defined _LIBC]: Include <shlib-compat.h>.
2520 (_obstack) [defined _LIBC]: Remove after 2.3.4.
2522 * settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.
2524 * strverscmp.c: Convert to UTF-8.
2526 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
2528 * obstack.h (obstack_empty_p):
2529 Don't assume that chunk->contents is suitably aligned.
2530 * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
2531 Likewise. Problem reported by Benno in
2532 <http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.
2534 * chown.c (rpl_chown): Work even if the file is writeable but not
2535 readable. This could be improved further but it'd take some work.
2537 2004-08-08 Simon Josefsson <jas@extundo.com>
2539 * xgethostname.c: Don't include error.h (not used).
2542 * getpass.c: Include getpass.h first.
2544 2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
2546 * xalloc-die.c: New files.
2547 * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
2549 * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
2550 Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
2551 (_, N_, xalloc_die): Move to xalloc-die.c.
2552 * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
2553 so that we needn't mess with xalloc_msg_memory_exhausted.
2555 * sha1.h: Renamed from sha.h.
2556 (SHA1_H): Renamed from _SHA_H.
2557 (sha1_ctx): Renamed from sha_ctx.
2558 (sha1_init_ctx): Renamed from sha_init_ctx.
2559 (sha1_process_block): Renamed from sha_process_block.
2560 (sha1_process_bytes): Renamed from sha_process_bytes.
2561 (sha1_finish_ctx): Renamed from sha_finish_ctx.
2562 (sha1_read_ctx): Renamed from sha_read_ctx.
2563 (sha1_stream): Renamed from sha_stream.
2564 (sha1_buffer): Renamed from sha_buffer.
2565 * sha1.c: Likewise; renamed from sha.c.
2566 Do not include <sys/types.h>.
2567 Include <stddef.h> rather than <stdlib.h>.
2569 2004-08-08 Bruno Haible <bruno@clisp.org>
2571 * pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
2572 FILESYSTEM_PREFIX_LEN.
2573 * progreloc.c: Likewise.
2574 * concatpath.c (concatenated_pathname): Use FILE_SYSTEM_PREFIX_LEN.
2576 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
2579 * argp-help.c (make_hol, hol_append): Don't assume that
2580 SIZE_MAX is a valid preprocessor constant.
2581 (__argp_basename): Change from "#ifndef _LIBC"
2582 to "#ifndef __argp_short_program_name", so that
2583 we don't compile these functions for tar.
2585 More merges from coreutils.
2586 * raise.c, readtokens0.h, readtokens0.c, strftime.h, utimens.h,
2587 utimens.c, utimecmp.h, utimecmp.c, xnanosleep.h, xnanosleep.c,
2589 * addext.c: Remove; no longer needed.
2590 * yesno.c, argmatch.h, argmatch.c, backupfile.h, backupfile.c,
2591 euidaccess.c, filemode.c, closeout.c, dup2.c, exclude.c,
2592 fileblocks.c, filemode.c, fnmatch.c, fnmtahc_loop.c,
2593 fopen-safer.c, fsusage.c, fsusage.h, ftruncate.c, full-write.c,
2594 getdate.y, getloadavg.c, getugroups.c, hard-locale.c, hard-locale.h,
2595 hash.c, human.c, human.h, lchown.c, lchown.h, makepath.c, makepath.h,
2596 md5.c, md5.h, memchr.c, memcoll.c, memrchr.c, modechange.c,
2597 modechange.h, mountlist.c, mountlist.h, nanosleep.c, posixtm.c,
2598 putenv.c, quotearg.c, quotearg.h, readtokens.c, readutmp.c,
2599 readutmp.h, rmdir.c, safe-read.c, save-cwd.c, savedir.c, setenv.c,
2600 sig2str.c, stat.c, strtoimax.c, strverscmp.c, userspec.c, utime.c,
2601 version-etc.c., xgethostname.c, xmemcoll.c, xreadlink.c, xstrtod.c,
2602 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c:
2603 Import changes from coreutils.
2605 2004-08-05 Paul Eggert <eggert@cs.ucla.edu>
2607 Merge from coreutils.
2609 * .gdb-history: Remove; this doesn't belong here.
2611 * c-strtod.c, c-strtod.h, c-strtold.c, cycle-check.c,
2612 cycle-check.h, dev-ino.h, canonicalize.h, canonicalize.c,
2613 fcntl-safer.h, fcntl-safer.c, getcwd.c: New files.
2615 * dirname.h: Include <stdbool.h>.
2616 (FILE_SYSTEM_PREFIX_LEN): Renamed from FILESYSTEM_PREFIX_LEN,
2617 for consistency with POSIX terminology. All uses changed.
2618 (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
2619 (strip_trailing_slashes): Use bool for booleans.
2620 * stripslash.c (strip_trailing_slashes): Likewise.
2622 * error.c: Work around bug in OpenBSD 3.4 sterror_r: it
2623 sometimes returns a positive errno value even when it succeeds.
2624 (print_errno_message) [!LIBC]: Fall back on strerror if
2627 * path-concat.c (mempcpy): Don't define if a system header defines it.
2628 Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
2629 (longest_relative_suffix): New function.
2630 (path_concat): Use it. Assume first argument is not NULL.
2631 Port to DOS. Omit redundant separators.
2632 Report an error instead of returning NULL.
2633 Use mempcpy instead of memcpy.
2634 (xpath_concat): Remove: not declared or used.
2636 * same.h: Include <stdbool.h>
2637 (same_name): Return bool, not int.
2638 * same.c (same_name): Likewise.
2639 (errno): Don't declare; we assume C89 or better now.
2641 * stat-macros (S_ISCTG, S_ISOFD, S_ISOFL): New macros,
2642 if not already defined.
2644 * xgetcwd.c (errno): Don't declare; we assume C89 or better now.
2645 * dup-safer.c (errno): Likewise.
2647 2004-08-03 Paul Eggert <eggert@cs.ucla.edu>
2649 * fatal.c, fatal.h: Remove as the "fatal" module wasn't used or
2652 2004-08-03 Simon Josefsson <jas@extundo.com>
2654 * strdup.h: Only use HAVE_DECL_STRDUP if defined.
2655 * progname.h: Don't include stdbool.h.
2657 2004-08-02 Simon Josefsson <jas@extundo.com>
2659 * getsubopt.h: New file, with comments from Bruno Haible.
2660 * getsubopt.c: New file, from glibc, but slightly modified based on
2661 suggestions from Paul Eggert <eggert@cs.ucla.edu>.
2663 2004-08-01 Simon Josefsson <jas@extundo.com>
2665 * xgetdomainname.c: Include stdlib.h, for free().
2667 2004-07-16 Simon Josefsson <jas@extundo.com>
2669 * dummy.c: New file.
2671 2004-07-16 Bruno Haible <bruno@clisp.org>
2673 * backupfile.h: Add extern "C" for C++.
2674 * closeout.h: Likewise.
2675 * copy-file.h: Likewise.
2676 * findprog.h: Likewise.
2677 * full-write.h: Likewise.
2678 * pathname.h: Likewise.
2679 * progname.h: Likewise.
2680 * stpcpy.h: Likewise.
2681 * stpncpy.h: Likewise.
2682 * strcase.h: Likewise.
2683 * strstr.h: Likewise.
2684 * xalloc.h: Likewise.
2686 * mbswidth.h: Add extern "C" for C++.
2687 Reported by Albert Chin-A-Young <china@thewrittenword.com>.
2689 2004-07-09 Simon Josefsson <jas@extundo.com>
2691 * getndelim2.c: Include stddef.h, for ptrdiff_t. (FreeBSD 4.9
2692 failed without this.)
2694 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
2696 * fchown-stub.c: New file.
2698 2004-06-24 Jim Meyering <jim@meyering.net>
2700 * obstack.h (obstack_base): Cast to (void *), per documentation.
2702 2004-06-22 Paul Eggert <eggert@cs.ucla.edu>
2704 * argz.c, argz_.h: New files, which are autoupdated from libtool.
2706 2004-06-01 Jim Meyering <jim@meyering.net>
2708 * calloc.c: New file.
2710 2004-06-06 Paul Eggert <eggert@cs.ucla.edu>
2712 * getdate.y (yylex): Allow space between sign and number.
2713 Problem reported by Dan Jacobson.
2715 2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
2716 and Jim Meyering <jim@meyering.net>
2718 Merge from coreutils CVS.
2720 * stat-macros.h: New file, with contents from file-type.h
2721 and coreutils' system.h.
2722 * file-type.c: Include "stat-macros.h".
2723 * file-type.h (file_type): Move all macro definitions to new file,
2726 * chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
2727 Wrap old code with this conditional.
2728 [CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
2729 function that does not dereference symlinks.
2730 * lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.
2732 * xreadlink.c: Include xreadlink.h first, to catch .h file
2733 dependency problems.
2734 (xreadlink): Accept new arg SIZE, for efficiency.
2735 All decls and uses changed.
2736 * xreadlink.h: Include <stddef.h>, for size_t.
2738 * .cppi-disable: Add alloca_.h, allocsa.h, exit.h, getndelim2.h,
2739 gettext.h, localcharset.h, strdup.h, strndup.h, strtoul.c, time_r.h.
2741 * .cvsignore: Add alloca.h, fnmatch.h, poll.h, stdbool.h, sysexits.h.
2743 2004-05-30 Paul Eggert <eggert@cs.ucla.edu>
2745 * xmalloc.c (HAVE_MALLOC, HAVE_REALLOC): Do not require these
2746 macros to be defined.
2747 (xnmalloc_inline, xnrealloc_inline, xcalloc): Do not die if
2748 the allocator returns NULL because the requested size is zero.
2750 2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
2752 * malloc/obstack.c (_obstack) [defined _LIBC]: Bring back this
2753 var. Add comment explaining why libc still defines it. This
2754 merges the following patch from glibc:
2755 http://sources.redhat.com/ml/libc-alpha/2004-05/msg00157.html
2757 2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
2759 * obstack.c (_obstack): Remove unused variable. It hasn't been
2760 present in glibc since revision 1.1 of this file.
2761 * obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,
2762 obstack_alignment_mask, obstack_alloc, obstack_base,
2763 obstack_blank, obstack_blank_fast, obstack_chunk_size,
2764 obstack_copy, obstack_copy0, obstack_finish, obstack_grow,
2765 obstack_grow0, obstack_init, obstack_int_grow,
2766 obstack_int_grow_fast, obstack_make_room, obstack_memory_used,
2767 obstack_next_free, obstack_object_size, obstack_ptr_grow,
2768 obstack_ptr_grow_fast, obstack_room): Remove declarations of
2769 nonexistent functions.
2771 2004-05-17 Derek R. Price <derek@ximbiot.com>
2772 Paul Eggert <eggert@cs.ucla.edu>
2774 * argp-help.c, argp-parse.c: Assume <alloca.h> rather than freecoding.
2776 2004-05-14 Bruno Haible <bruno@clisp.org>
2778 * vasnprintf.c (VASNPRINTF): Correctly handle the case of a precision
2779 that consists of a '.' followed by an empty digit string.
2780 Patch by Tor Lillqvist <tml@iki.fi>.
2782 2004-05-17 Paul Eggert <eggert@cs.ucla.edu>
2784 Port obstack to the AS/400, where pointers are 16 bytes wide and
2785 you cannot cast an integer to a valid pointer. This patch is
2786 currently waiting to be integrated into glibc; see
2787 <http://sources.redhat.com/ml/libc-alpha/2004-05/msg00073.html>.
2789 * obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
2790 All uses of __INT_TO_PTR (PTR_TO_INT ...) replaced by __PTR_ALIGN.
2791 (__BPTR_ALIGN, __PTR_ALIGN): New macros.
2792 (struct obstack): temp member is now a union of a pointer and
2793 an integer, instead of an integer. All integer uses changed.
2794 This does not affect the physical layout of struct obstack,
2795 except on hosts (like the AS/400) where the size or alignment of
2796 void * is greater than that of ptrdiff_t.
2797 (obstack_finish) [! (defined __GNUC__ && defined __STDC__ &&
2798 __STDC__)]: Store temporary in pointer member of union, not
2800 * obstack.c: Include <stddef.h>, for offsetof.
2801 (struct fooalign): Remove; it doesn't need a name.
2802 (union fooround): Change double to long double, and add void *.
2803 (DEFAULT_ALIGNMENT): Use offsetof to compute.
2804 (DEFAULT_ALIGNMENT, DEFAULT_ROUNDING): Now an enum constant,
2805 not a macro. Hence the values are always int; so remove all
2806 casts-to-int in uses.
2808 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
2809 Derek Price <derek@ximbiot.com>
2811 * alloca.c: Include <alloca.h>, to get our interface.
2812 * alloca_.h: Use __alloca on AIX, so that we don't have to
2813 include <alloca.h> first. Use C89 prototype for alloca; this
2814 requires including <stddef.h> for size_t. Use extern "C" if C++.
2815 Use #elif for simplicity, since we can assume C89 now.
2816 Don't try to source the system alloca.h since it will not be found
2817 and to prevent recursively including its replacement.
2818 * fnmatch.c: Include <alloca.h> instead of opencoding.
2819 * regex.c: Likewise.
2821 2004-05-16 Derek Price <derek@ximbiot.com>
2822 Paul Eggert <eggert@cs.ucla.edu>
2824 getline cleanup. This changes the getndelim2 API: both order of
2825 arguments, and meaning of delim2 (now uses EOF, not 0, to indicate
2828 * getline.c: Don't include stddef.h or stdio.h, since our
2829 interface does that.
2830 (getline): Always use getdelim, so that we don't have two
2831 copies of this code.
2832 * getndelim2.c: Include <limits.h>, <inttypes.h>, <stdint.h>
2834 (PTRDIFF_MAX, SIZE_MAX, SSIZE_MAX): Define if not defined.
2835 (GETNDELIM2_MAXIMUM): New macro.
2836 (getndelim2): Reorder arguments. delim==EOF now means no delimiter,
2837 instead of the old practice of delim2==0. All callers changed.
2838 Return -1 on overflow, instead of returning junk.
2839 Do not set *linesize unless allocation succeeds.
2840 * getndelim2.h: Do not include stddef.h; no longer needed, now
2841 that we include sys/types.h.
2842 * getnline.h: Likewise.
2843 * getndelim2.h (GETNLINE_NO_LIMIT): New macro.
2844 (getndelim2): Reorder arguments.
2845 * getnline.c (getnline, getndelim):
2846 Don't discard the NMAX argument.
2847 (getnline): Invoke getndelim, to avoid code duplication.
2848 * getnline.h (GETNLINE_NO_LIMIT): New macro, used instead
2849 of (size_t) -1 by callers of the getnline family.
2851 2004-05-13 Paul Eggert <eggert@cs.ucla.edu>
2853 * nanosleep.c (suspended): Change its type from int to
2854 sig_atomic_t volatile.
2855 (first_call): Make it private to rpl_nanosleep, and have it
2856 be zero initially as that's a bit faster.
2857 (my_usleep): Round up fractional times instead of truncating them,
2858 as this is the usual meaning for 'sleep'.
2860 * gettime.c (gettime): Fall back on `time' if `gettimeofday'
2862 * settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
2863 (ENOSYS): Define if not defined.
2864 (settime): Fall back on stime if it exists and settimeofday fails.
2865 But don't bother with fallbacks if a method fails with errno == EPERM.
2867 2004-05-11 Jim Meyering <jim@meyering.net>
2869 Prior to this change, the save_cwd caller required read access to the
2870 current directory on most systems (ones with the fchdir function).
2872 * save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
2873 fails, try write-only, and finally, resort to using xgetcwd.
2875 2004-05-06 Paul Eggert <eggert@cs.ucla.edu>
2877 * obstack.c, obstack.h: Import changes from libc.
2879 2004-04-28 Bruno Haible <bruno@clisp.org>
2881 * findprog.c (find_in_path): Treat Cygwin like Windows, since it also
2882 implicitly appends .exe to executables.
2883 * localcharset.c (ISSLASH): Treat Cygwin like Windows, since it now
2884 accepts Windows pathnames.
2885 * pathname.h (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
2886 Cygwin like Windows, since it now accepts Windows pathnames.
2887 * progreloc.c (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
2888 Cygwin like Windows, since it now accepts Windows pathnames.
2889 Reported by Derek Robert Price <derek@ximbiot.com>.
2891 2004-04-20 Jim Meyering <jim@meyering.net>
2893 * getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.
2895 2004-04-20 Jim Meyering <jim@meyering.net>
2896 Bruno Haible <bruno@clisp.org>
2898 * localcharset.c (get_charset_aliases) [!VMS && !WIN32]: Don't leak
2899 memory when realloc fails.
2901 2004-04-18 Jim Meyering <jim@meyering.net>
2903 * readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
2904 don't leak memory and do call END_UTMP_ENT.
2906 2004-04-11 Paul Eggert <eggert@twinsun.com>
2908 * inttostr.h: Include <limits.h> unconditionally, since we assume C89.
2909 (CHAR_BIT): Remove, since we assume C89.
2910 Include <stdint.h> if available, as per current Autoconf CVS advice.
2912 2004-03-30 Paul Eggert <eggert@twinsun.com>
2914 * cloexec.h, cloexec.c (set_cloexec_flag): Return int
2915 not bool, to be more consistent with Unix conventions.
2916 Suggested by Bruno Haible.
2918 Merge from coreutils.
2920 * imaxtostr.c, inttostr.c, inttostr.h, offtostr.c, umaxtostr.c:
2923 * getdate.h: Include stdbool.h, and timespec.h instead of
2924 the usual <time.h> dance.
2925 (get_date): Change signature to support fractional time stamps.
2926 All callers changed.
2927 * getdate.y: Include "getdate.h" first, as we can now
2928 assume C89 and don't need to worry about 'const'.
2929 Similarly, include "unlocked-io.h" near start, not in middle.
2931 (textint.value): Use long int rather than int.
2932 (textint.digits): Use size_t rather than int.
2933 (BILLION, LOG10_BILLION): New constants.
2934 (parser_control): New member rel_ns. Members day_ordinal,
2935 time_zone, month, day, hour, minutes, rel_year, rel_month,
2936 rel_day, rel_hour, rel_minutes, rel_seconds
2937 are now long int, not int. Member seconds is now struct timespec,
2938 not int. New member timespec_seen. Members dates_seen, days_seen,
2939 local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
2941 (%union.intval): Now long int, not int.
2942 New member timespec.
2943 (tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
2944 (seconds, signed_seconds, unsigned_seconds): New nonterminals.
2945 (spec): Now is a timespec or an item list.
2946 (timespec, items): New nonterminals.
2947 (time, rel, relunit, number, get_date):
2948 Add support for fractional seconds.
2949 (time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
2950 (gmtime, localtime, mktime): Remove decls; not needed with C89.
2951 (to_hour): First arg is now long int, not int.
2952 (to_year): Returns long int, not int.
2953 Don't treat year -70 like 70.
2954 (tm_diff): Returns long int, not int.
2955 (lookup_word): Use bool instead of int when appropriate.
2956 (yylex): Use size_t for count, not int.
2957 Detect overflow when parsing large integer constants.
2958 Add support for fractions.
2959 (get_date): Make pointers 'const' if possible.
2960 Use more-portable code to detect integer overflow.
2961 (main) [TEST]: Adjust to above changes. Test for localtime failure.
2962 Don't use ctime; it's not reliable if the year has >4 digits.
2964 * human.c (humblock): Inspect BLOCKSIZE if BLOCK_SIZE isn't set.
2965 This is for compatibility with BSD.
2967 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
2968 (ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
2969 From coreutils' system.h.
2971 * userspec.c: Don't include "posixver.h".
2972 (parse_user_spec): Fall back on USER.GROUP parsing, regardless
2973 of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
2974 compatible extension. Simplify code by removing a boolean int
2975 that was always nonzero if a string was nonnull.
2977 2004-03-30 Jim Meyering <jim@meyering.net>
2979 Merge from coreutils.
2981 * mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.
2983 * readtokens.c (readtoken): Don't leak 64 bytes when reading
2984 an empty input stream.
2986 * readtokens.c: Include <stdbool.h>.
2987 (readtoken): Use `size_t' rather than int/long.
2988 All callers adjusted.
2989 Use `bool' rather than `int' where appropriate.
2990 Use memset rather than an explicit loop.
2991 Use x2nrealloc rather than xrealloc.
2992 Allow the use of `\0' as a delimiter.
2993 (readtokens): Likewise.
2994 * readtokens.h (readtoken, readtokens): Update prototypes.
2996 2004-03-30 Bruno Haible <bruno@clisp.org>
2998 * getloadavg.c (getloadavg): Don't assume setlocale returns
3001 2004-03-29 Paul Eggert <eggert@twinsun.com>
3003 Merge changes to getloadavg.c from coreutils and Emacs.
3005 * getloadavg.c [!defined HAVE_SETLOCALE] (setlocale):
3006 Define to an expression, not to the empty string.
3007 Include cloexec.h and xalloc.h.
3008 (getloadavg): Restore LC_NUMERIC locale after setting it temporarily.
3009 Use set_cloexec_flag rather than rolling our own.
3010 * cloexec.c, cloexec.h: New files.
3012 2004-03-18 Paul Eggert <eggert@twinsun.com>
3014 * getopt.h: Sync with libc CVS.
3016 2004-03-18 Paul Eggert <eggert@twinsun.com>
3017 Bruno Haible <bruno@clisp.org>
3019 * mbswidth.h: Include <wchar.h> only if HAVE_DECL_MBSWIDTH_IN_WCHAR_H,
3020 not on all platforms that have <wchar.h>.
3021 * mbswidth.c: Include <stdio.h> and <time.h> before <wchar.h>.
3023 2004-03-09 Paul Eggert <eggert@twinsun.com>
3025 * argp-parse.c, getopt.c, getopt.h, getopt1.c:
3027 * getopt_int.h: New file, also synced from libc.
3029 2004-03-07 Paul Eggert <eggert@twinsun.com>
3031 * c-stack.c (SIGACTION_WORKS): New macro. Use it instead of long
3032 '#if' expressions. Unlike the code it replaces, it does not
3033 depend on (defined _SC_PAGESIZE). However, it does depend on
3034 HAVE_STRUCT_SIGACTION_SA_SIGACTION; this last change fixes a bug
3035 first reported by Jason Andrade in
3036 <http://mail.gnu.org/archive/html/bug-textutils/2003-03/msg00027.html>.
3038 2004-01-18 Simon Josefsson <jas@extundo.com>
3040 * strdup.h: New file.
3041 * strdup.c: Include it.
3042 * path-concat.c: Include strdup.h. Drop strdup declaration.
3043 * userspec.c: Include strdup.h. Drop strdup declaration.
3045 2004-02-06 Karl Berry <karl@gnu.org>
3047 * config.charset: update from gettext 0.14.1.
3049 2004-02-05 Paul Eggert <eggert@twinsun.com>
3051 Add comments and code, prompted by suggestions from Bruno Haible
3053 * quotearg.h (quotearg_alloc): New decl. Improve the comments
3054 describing the enum quoting_style values.
3055 * quotearg.c (quotearg_alloc): New function.
3056 (quotearg_buffer_restyled): Treat lone { and } as special.
3057 Treat = as special. Work around bug with older shells
3058 that "see" a '\' that is really the 2nd byte of a multibyte char.
3059 Quote empty string with shell_quoting_style.
3061 2004-02-03 Bruno Haible <bruno@clisp.org>
3063 * pipe.h: New file, from GNU gettext.
3064 * pipe.c: New file, from GNU gettext.
3066 2004-01-27 Bruno Haible <bruno@clisp.org>
3068 * execute.h: New file, from GNU gettext.
3069 * execute.c: New file, from GNU gettext.
3070 * w32spawn.h: New file, from GNU gettext.
3072 2004-01-23 Paul Eggert <eggert@twinsun.com>
3074 Exit-status fix from coreutils.
3076 Use exit_failure consistently in place of EXIT_FAILURE,
3077 so that program exit statuses are consistent on failure.
3079 * argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
3080 Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
3081 * argmatch.h: Comment fix to match the above.
3082 * obstack.c (obstack_exit_failure) [!defined _LIBC]:
3083 Now a macro referring to exit_failure, instead of a separate
3084 variable. Include "exitfail.h" to get it.
3085 * xstrtol.h: Include "exitfail.h".
3086 (STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.
3088 * long-options.c (parse_long_options): Use prototype
3089 for usage function arg. Pass it EXIT_SUCCESS rather than 0,
3092 2004-01-21 Jim Meyering <jim@meyering.net>
3094 * mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
3095 so as not to conflict with a different-sized __mktime_internal
3096 function in GNU libc.
3097 * timegm.c (__mktime_internal) [!_LIBC]: Likewise.
3098 Problem building statically-linked `ls' reported by Michael Brunnbauer.
3100 2004-01-18 Paul Eggert <eggert@twinsun.com>
3102 Merge from diffutils.
3104 * file-type.c (file_type): Add typed memory objects.
3105 * file-type.h (S_TYPEISTMO): New macro.
3107 * c-stack.h (c_stack_action): Remove argv argument.
3108 * c-stack.c (c_stack_action): Likewise. All uses changed.
3109 (die): Don't calculate message unless segv_action returns.
3110 (get_stack_location, min_address_from_argv, max_address_from_argv,
3111 volatile stack_base, volatile_stack_size): Remove.
3112 (segv_handler): If ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC, assume
3113 that every segmentation violation is a stack overflow. (Ouch!)
3114 See Debian bug 136249 (still outstanding) for more info about why
3115 HAVE_XSI_STACK_OVERFLOW_HEURISTIC fails on Linux kernels.
3117 2003-11-30 Bruno Haible <bruno@clisp.org>
3119 Safer stack allocation.
3120 * setenv.c: Include allocsa.h.
3121 (alloca): Remove fallback definition.
3122 (freea): Remove macro.
3123 (__add_to_environ) [!_LIBC]: Use allocsa instead of alloca. Use freesa
3126 2003-10-17 Bruno Haible <bruno@clisp.org>
3128 * binary-io.h: Avoid warnings on Cygwin.
3130 2003-12-28 Bruno Haible <bruno@clisp.org>
3132 * wait-process.c (wait_subprocess): Add ignore_sigpipe argument.
3133 * wait-process.c (wait_subprocess): Likewise. Handle SIGPIPE specially.
3135 2003-11-28 Bruno Haible <bruno@clisp.org>
3137 * wait-process.c (cleanup_slaves): Use ANSI C declaration.
3139 2003-11-27 Bruno Haible <bruno@clisp.org>
3141 * wait-process.c: On Windows, include windows.h. Needed on mingw.
3143 2003-11-17 Bruno Haible <bruno@clisp.org>
3145 * wait-process.c (wait_process): Disable the 2003-10-31 waitid() patch.
3147 2003-11-24 Bruno Haible <bruno@clisp.org>
3149 * xallocsa.h: New file, from GNU gettext.
3150 * xallocsa.c: New file, from GNU gettext.
3152 2003-11-24 Bruno Haible <bruno@clisp.org>
3154 * allocsa.h: New file, from GNU gettext.
3155 * allocsa.c: New file, from GNU gettext.
3157 2003-11-24 Bruno Haible <bruno@clisp.org>
3159 * eealloc.h: New file.
3161 2004-01-15 Jim Meyering <jim@meyering.net>
3163 Merge from coreutils.
3165 * md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code. These
3166 days, gcc-3.x does better all by itself. Patch from Dean Gaudet:
3167 http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html
3169 * posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
3170 optional configure-time default.
3172 * version-etc.c (version_etc_copyright): Update copyright date.
3174 * xreadlink.c (xreadlink): Correct outdated comment.
3176 2004-01-15 Paul Eggert <eggert@twinsun.com>
3178 Merge from coreutils.
3180 * posixver.c: Include posixver.h.
3182 * same.c: Include <stdbool.h>, <limits.h>.
3183 (_POSIX_NAME_MAX): Define if not defined.
3185 (same_name): If file names are silently truncated, report
3186 that the file names are the same if they are the same after
3187 the silent truncation.
3189 * xstrtod.h (xstrtod): Accept an extra arg, specifying the
3190 conversion function.
3191 * xstrtod.c (xstrtod): Likewise. All callers changed to
3192 include c-strtod.h and use c_strtod. Don't include stdlib.h; no
3195 2004-01-14 Paul Eggert <eggert@twinsun.com>
3197 * fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
3198 with like-named macro in fnmatch.c.
3199 (EXT): Use an internal constant instead.
3201 Merge fnmatch patches from glibc.
3202 * fnmatch.c (mbsinit): Remove define.
3203 Add libc_hidden_ver (__fnmatch, fnmatch).
3204 * fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
3205 Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.
3207 2003-12-14 Karl Berry <karl@gnu.org>
3209 * config.charset: update from gettext-runtime.
3211 2003-12-03 Paul Eggert <eggert@twinsun.com>
3213 * getgroups.c (getgroups): xmalloc takes one argument, not two.
3214 Bug reported by Alfred M. Szmidt.
3216 2003-11-29 Karl Berry <karl@gnu.org>
3218 * argp-{help.c,parse.c,namefrob.h}, argp.h: update from libc.
3220 2003-11-23 Paul Eggert <eggert@twinsun.com>
3221 Bruno Haible <bruno@clisp.org>
3223 * printf-parse.h: Don't include sys/types.h.
3224 (ARG_NONE): New macro.
3225 (char_directive): Change type of *arg_index fields to size_t.
3226 * printf-parse.c: Don't include sys/types.h.
3227 (SSIZE_MAX): Remove macro.
3228 (PRINTF_PARSE): Change the type of the arg_index variables to size_t.
3229 Remove unnecessary overflow check.
3230 * vasnprintf.c (VASNPRINTF): Update for type change of *arg_index
3233 2003-11-24 Paul Eggert <eggert@twinsun.com>
3235 * alloca.c: Remove dependency on xalloc module.
3236 (xalloc_die): Remove.
3237 (memory_full) [!defined emacs]: New macro.
3238 [!defined emacs]: Don't include xalloc.h.
3239 (alloca): Invoke memory_full, not xalloc_die, if malloc fails or
3240 address arithmetic overflows. Change datatypes a bit to avoid
3243 2003-11-22 Jim Meyering <jim@meyering.net>
3245 * xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.
3247 2003-11-17 Bruno Haible <bruno@clisp.org>
3249 * vasnprintf.c (alloca): Remove fallback definition.
3250 (freea): Remove definition.
3251 (VASNPRINTF): Use alloca only for small sizes, say <= 4000 bytes.
3252 Reported by Paul Eggert.
3254 2003-11-17 Jim Meyering <jim@meyering.net>
3256 On systems without utime and without a utimes function capable of
3257 dealing with a NULL struct utimbuf* argument, this utime replacement
3258 could -- in unusual circumstances -- leak a file descriptor.
3259 * utime.c: Include <unistd.h> and <errno.h>.
3260 (utime_null): Be sure to close `fd' and to preserve errno.
3261 Reported by Geoff Collyer via Arnold Robbins.
3263 2003-11-16 Paul Eggert <eggert@twinsun.com>
3264 Bruno Haible <bruno@clisp.org>
3266 Protect against address arithmetic overflow.
3267 * printf-args.h: Include stddef.h.
3268 (arguments): Change type of field 'count' to size_t.
3269 * printf-args.c (printf_fetchargs): Use size_t instead of
3270 'unsigned int' where appropriate.
3271 * printf-parse.h: Include sys/types.h.
3272 (char_directive): Change type of *arg_index fields to ssize_t.
3273 (char_directives): Change type of fields 'count', max_*_length to
3275 * printf-parse.c: Include sys/types.h and xsize.h.
3276 (SSIZE_MAX): Define fallback value.
3277 (PRINTF_PARSE): Use size_t instead of 'unsigned int' and ssize_t
3278 instead of 'int' where appropriate. Check a_allocated, d_allocated
3279 against overflow. Reject %m$ argument numbers > SSIZE_MAX + 1.
3280 * vasnprintf.c: Include xsize.h.
3281 (VASNPRINTF): Use size_t instead of 'unsigned int' where appropriate.
3282 Check alloca, malloc, realloc, ENSURE_ALLOCATION arguments against
3283 overflow. Avoid wraparound when converting a width or precision from
3286 2003-11-16 Bruno Haible <bruno@clisp.org>
3288 Update from GNU gettext.
3289 * printf-parse.c: Generalize to it can be compiled for wide strings.
3290 (PRINTF_PARSE, CHAR_T, DIRECTIVE, DIRECTIVES): New macros.
3291 * vasnprintf.c: Generalize to it can be compiled for wide strings.
3292 (VASNPRINTF, CHAR_T, DIRECTIVE, DIRECTIVES, PRINTF_PARSE, USE_SNPRINTF,
3293 SNPRINTF): New macros.
3294 Don't include <alloca.h> if the file is used inside libintl.
3295 (local_wcslen): New function, for Solaris 2.5.1.
3296 (VASNPRINTF): Use it instead of wcslen.
3298 2003-11-16 Bruno Haible <bruno@clisp.org>
3300 * xsize.h (xmax): New function.
3301 (xsum, xsum3, xsum4): Declare as "pure" functions.
3303 2003-11-12 Paul Eggert <eggert@twinsun.com>
3305 * xalloc.h: Do not include <limits.h> or <stdint.h>.
3306 (xalloc_oversized): Use sizeof (ptrdiff_t) and sizeof (size_t) for
3307 the heuristic, rather than PTRDIFF_MAX and SIZE_MAX. This
3308 heuristic is just as accurate as far as we know, and it removes a
3309 dependency on size_max.m4 and ptrdiff_max.m4.
3311 2003-11-12 Paul Eggert <eggert@twinsun.com>
3313 * xstrtol.c (__xstrtol): Remove "break" immediately after
3314 "return", to pacify some unknown compiler. Problem reported
3317 2003-11-11 Bruno Haible <bruno@clisp.org>
3319 * xsize.h (SIZE_MAX): Remove fallback definition.
3320 * xalloc.h: Include limits.h. Assume SIZE_MAX and PTRDIFF_MAX are
3323 2003-11-10 Paul Eggert <eggert@twinsun.com>
3325 * xalloc.h (xalloc_oversized): [! (defined PTRDIFF_MAX &&
3326 PTRDIFF_MAX < SIZE_MAX)]: Fix off-by-one error that would have
3327 rejected some allocations of exactly SIZE_MAX - 2 bytes.
3329 [defined PTRDIFF_MAX && PTRDIFF_MAX < SIZE_MAX]: Use SIZE_MAX,
3330 not (size_t) -1, since it's defined here.
3332 2003-11-06 Paul Eggert <eggert@twinsun.com>
3334 * xalloc.h [HAVE_STDINT_H]: Include <stdint.h>.
3335 (xalloc_oversized) [! (PTRDIFF_MAX < SIZE_MAX)]:
3336 Reject sizes of exactly SIZE_MAX bytes.
3337 * xreadlink.c: Include "xalloc.h" before checking whether SIZE_MAX
3338 is defined, since "xalloc.h" now defines SIZE_MAX on modern hosts.
3340 2003-11-05 Bruno Haible <bruno@clisp.org>
3342 * xsize.h: Include limits.h, to avoid a possible collision with
3343 SIZE_MAX defined in <limits.h> on Solaris.
3345 2003-11-04 Bruno Haible <bruno@clisp.org>
3347 * xsize.h: New file.
3348 * linebreak.c: Include xsize.h.
3349 (mbs_possible_linebreaks, mbs_width_linebreaks): Check malloc()
3350 argument for overflow.
3351 Suggested by Paul Eggert.
3353 2003-10-31 Bruno Haible <bruno@clisp.org>
3355 * wait-process.c (wait_process): Use waitid with WNOWAIT if available,
3356 to avoid (extremely rare) race condition.
3357 Suggested by Paul Eggert.
3359 2003-11-03 Jim Meyering <jim@meyering.net>
3361 * userspec.c: Include "userspec.h".
3362 * userspec.h: New file.
3364 2003-10-31 Paul Eggert <eggert@twinsun.com>
3366 * mountlist.h (struct mount_entry.me_type_malloced): New member.
3367 * mountlist.c (SIZE_MAX): Define if not defined already.
3368 (read_filesystem_list): Set and use me_type_malloced.
3369 Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
3370 whatever the type happens to be), for brevity and consistency.
3371 Check for size calculation overflow on Alphas running OSF/1.
3373 2003-10-31 Jim Meyering <jim@meyering.net>
3375 * hash.c: Include "xalloc.h" for use of xalloc_oversized.
3377 * linebuffer.c: Include <string.h> for declaration of memset.
3379 2003-10-30 Paul Eggert <eggert@twinsun.com>
3380 Bruno Haible <bruno@clisp.org>
3382 * vasprintf.c: Include <limits.h>, <stdlib.h>.
3383 (vasprintf): Fail if the resulting length doesn't fit in an 'int'.
3385 2003-10-29 Paul Eggert <eggert@twinsun.com>
3387 * xalloc.h (xalloc_oversized): Now a macro, not a function,
3388 so that it works even if SIZE_MAX < N. Do not include <stdbool.h>;
3390 * quotearg.c (quotearg_n_options): Use it.
3391 * group-member.c: Include <stdbool.h>.
3392 (free_group_info): Arg is now const *; don't free arg.
3393 (get_group_info): Now returns bool and accepts struct group_info *,
3394 rather than returning a malloc'ed struct group_info *.
3395 All uses changed. Check for overflow in internal size calculation.
3397 * getusershell.c (readname): Simplify the code by using x2nrealloc
3398 rather than xmalloc/xrealloc.
3399 * linebuffer.c (initbuffer, readlinebuffer): Simplify the code by
3400 using x2realloc rather than xmalloc/xrealloc. Also, fix a C
3401 conformance bug: the old code used a pointer after freeing the
3402 storage that it addressed.
3403 * hash.c (hash_initialize): Simplify the code by using xalloc_oversized
3404 rather than doing it by hand.
3405 * getgroups.c (getgroups): Don't use xrealloc, since we don't need
3406 the buffer preserved. Use free and xmalloc instead.
3407 * quotearg.c (quotearg_n_options): Likewise.
3408 Use a simpler test for size overflow. Don't use xalloc_oversized
3409 because unsigned int might be wider than size_t (!); this suggests
3410 that we should switch from unsigned int to size_t for slot numbers.
3412 2003-10-27 Bruno Haible <bruno@clisp.org>
3414 * stdbool_.h: Better support for BeOS.
3416 2003-10-27 Paul Eggert <eggert@twinsun.com>
3418 * exclude.c (new_exclude): Use xzalloc rather than xmalloc
3419 to allocate the returned structure. Do not allocate a subarray,
3420 as x2nrealloc will do that.
3421 (add_exclude): Use x2nrealloc to reallocate ex->exclude,
3422 instead of xnrealloc.
3423 (add_exclude_file): Use x2realloc instead of malloc + xnrealloc.
3425 2003-10-26 Paul Eggert <eggert@twinsun.com>
3427 * xalloc.h (xalloc_oversized): New static inline function, for
3428 callers that want to do their own size-overflow checking. Include
3429 <stdbool.h>, since xalloc_oversized returns bool.
3430 * xalloc.c (array_size_overflow): Remove. All callers changed
3431 to use xalloc_oversized.
3433 Add two functions x2realloc, x2nrealloc, for programs that grow
3434 arrays dynamically by doubling their sizes.
3435 * xalloc.h (x2realloc, x2nrealloc): New decls.
3436 * xmalloc.c (x2nrealloc_inline, x2nrealloc, x2realloc):
3439 Port to C99 semantics for 'inline' of external functions.
3440 Bug reported by Bruno Haible.
3441 * xmalloc.c (xnmalloc_inline): New static inline function,
3442 with the old contents of xnmalloc.
3443 (xnmalloc, xmalloc): Use it.
3444 (xnrealloc_inline): New static inline function,
3445 with the old contents of xnrealloc.
3446 (xnrealloc, xrealloc): Use it.
3448 * alloc.c (alloca): xmalloc cannot return NULL, so don't test for that.
3450 2003-10-25 Paul Eggert <eggert@twinsun.com>
3452 Fix several address-calculation bugs in the hash modules,
3453 plus some minor code cleanup.
3455 * hash.h: Include <stdbool.h>, for bool.
3456 * hash.c: Don't include <stdbool.h>, since hash.h does it now.
3457 * hash.h (Hash_hasher, hash_get_n_buckets, hash_get_n_buckets_used,
3458 hash_get_n_entries, hash_get_max_bucket_length,
3459 hash_get_entries, hash_do_for_each, hash_string, hash_initialize,
3460 hash_rehash): Use size_t rather than unsigned.
3461 * hash.c (struct hash_table, hash_get_n_buckets,
3462 hash_get_n_buckets_used, hash_get_n_entries,
3463 hash_get_max_bucket_length, hash_table_ok, hash_print_statistics,
3464 hash_get_entries, hash_do_for_each, hash_string, is_prime,
3465 next_prime, hash_initialize, hash_rehash, hash_delete, hash_print):
3467 (SIZE_MAX): Define if not defined.
3468 (hash_get_max_bucket_length, hash_table_ok, hash_lookup,
3469 hash_get_first, hash_get_next, hash_get_entries, hash_do_for_each,
3471 Use const * when possible.
3472 (hash_string): Use (unsigned char) *P rather than *(unsigned char *) P.
3473 (check_tuning): Fix bug: if tuning parameters were very close to
3474 0 or 1, rounding errors could have caused subscript violations.
3475 (hash_initialize, allocate_entry, hash_print): Remove unnecessary cast.
3476 (hash_initialize): Add 'fail:' label
3477 to free table and return NULL, and use it to simplify code.
3478 Use calloc rather than clearing the storage ourself.
3479 (hash_initialize, hash_rehash): Check for arithmetic overflow in
3480 buffer size calculations.
3481 * hash-pjw.h (hash_pjw): Use size_t, not unsigned.
3482 Include <stddef.h>, for size_t.
3483 * hash-pjw.c (hash_pjw): Likewise.
3484 Switch to method described by Bruno Haible.
3485 Include <limits.h>, for CHAR_BIT.
3486 (SIZE_BITS): New macro.
3488 2003-10-21 Paul Eggert <eggert@twinsun.com>
3490 * getndelim2.c (getndelim2): When size calculation overflows,
3491 ceiling the allocation at NMAX bytes rather than silently
3492 discarding input bytes before NMAX is reached. This makes
3493 a difference only if NMAX exceeds SIZE_MAX / 2.
3495 * obstack.c: Merge from glibc.
3496 [defined _LIBC]: Include <obstack.h>, not "obstack.h".
3497 Add libc_hidden_def (_obstack_newchunk).
3498 (_obstack_free) [! defined _LIBC]: Remove.
3499 [defined _LIBC]: Make a strong alias from obstack_free, rather than
3500 a clone of the function body.
3501 (fputs) [defined _LIBC && defined USE_IN_LIBIO]: Remove.
3502 [defined _LIBC && !defined USE_IN_LIBIO]: Include <libio/iolibio.h>.
3504 * obstack.h: Indenting cleanup, to make it easier to merge with glibc.
3505 (obstack_grow, obstack_grow0): Remove unnecessary parentheses around
3508 * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
3509 (obstack_ptr_grow_fast, obstack_int_grow_fast):
3510 Don't use lvalue casts, as GCC plans to remove support for them
3511 in GCC 3.5. Reported by Joseph S. Myers. This bug
3512 was also present in the non-GCC version, indicating that this
3513 code had always been buggy and had never been widely used.
3514 (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
3515 Use the fast variant of each macro, rather than copying the
3516 definiens of the fast variant; that way, we'll be more likely to
3517 catch future bugs in the fast variants.
3519 2003-10-20 Bruno Haible <bruno@clisp.org>
3521 * wait-process.h: New file, from GNU gettext.
3522 * wait-process.c: New file, from GNU gettext.
3524 2003-10-19 Jim Meyering <jim@meyering.net>
3526 * vasnprintf.c (vasnprintf): Work around losing snprintf on HPUX 10.20.
3528 2003-10-16 Paul Eggert <eggert@twinsun.com>
3530 * getgroups.c: Include <errno.h>, <stdlib.h>.
3531 (getgroups): First arg is int, not size_t.
3532 Don't let 'free' mangle errno.
3534 2003-10-16 Jim Meyering <jim@meyering.net>
3536 * xmalloc.c: Include <string.h>, for declarations of memset and memcpy.
3538 2003-10-15 Paul Eggert <eggert@twinsun.com>
3540 * exclude.c: Do not include <inttypes.h> or <stdint.h>.
3542 (new_exclude, add_exclude_file): Initial size no longer needs to
3544 (add_exclude, add_exclude_file): Use xnrealloc instead of rolling
3545 our own address arithmetic overflow checking.
3547 * fnmatch.c (SIZE_MAX): Define if standard headers don't.
3548 (fnmatch): Do not alloca more than 2000 wide characters;
3549 instead, use malloc for large buffers.
3550 Check for address arithmetic overflow, and return -1
3551 with errno set to ENOMEM in that case.
3552 * fnmatch_loop.c (ALLOCA_LIMIT): New macro.
3553 (NEW_PATTERN): Do not alloca more than 8000 bytes;
3554 instead, return -1. Check for address arithmetic overflow.
3556 2003-10-14 Paul Eggert <eggert@twinsun.com>
3558 Handle invalid suffixes and overflow independently, so that
3559 callers can treat them independently as needed. Fix some bugs in
3560 suffix handling, e.g., "100k@" was not diagnosed as an invalid
3561 suffix for a human-readable blocksize. The major caller-visible
3562 change is the addition of a new
3563 LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW enum value, indicating
3564 that both overflow and suffix chars were found.
3566 * human.c (humblock): Don't check separately for invalid suffix
3567 char; that is xstrtoumax's job (now that its bug is fixed).
3568 * xstrtoimax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM) [defined
3569 INTMAX_MAX]: New macros.
3570 * xstrtol.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM, TYPE_MINIMUM,
3571 TYPE_MAXIMUM): New macros.
3572 (bkm_scale, bkm_scale_by_power): Return strtol_error, not int.
3573 (bkm_scale, bkm_scale_by_power, __xstrtol): Return maximal values
3574 if overflow occurs, as it's what __strtol does and it's more useful
3576 (__xstrtol): If __strtol reports some error other than ERANGE,
3577 reflect it to the caller as LONGINT_INVALID. If it reports
3578 ERANGE, continue the rest of parsing, and report LONGINT_OVERFLOW
3579 | LONGINT_INVALID_SUFFIX_CHAR if both errors occur.
3580 * xstrtol.h (LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW): New enum
3582 (_STRTOL_ERROR): Handle it. Abort when given unknown error codes.
3583 * xstrtoul.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM): New macros.
3584 * xstrtoumax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM)
3585 [defined UINTMAX_MAX]: New macros.
3587 2003-10-14 Bruno Haible <bruno@clisp.org>
3589 * fatal-signal.h: Improved comments. Suggested by Paul Eggert.
3590 * fatal-signal.c: Use sig_atomic_t. Suggested by Paul Eggert.
3591 Also use volatile where needed.
3593 2003-10-12 Paul Eggert <eggert@twinsun.com>
3595 * xalloc.h (xnmalloc, xzalloc, xnrealloc, xclone): New decls.
3596 (XMALLOC, XCALLOC, XREALLOC, XFREE, CCLONE, CLONE): Deprecate,
3597 and define in terms of the other primitives.
3598 * xmalloc.c: Include stdbool.h; do not include exit.h.
3599 (SIZE_MAX): Define if not already defined.
3600 (array_size_overflow): New function.
3601 (xalloc_die): Abort instead of exiting if 'error' returns.
3602 (xnmalloc, xnrealloc, xzalloc, xclone): New functions.
3603 (xmalloc, xrealloc): Use them.
3604 (xcalloc): Check for address arithmetic overflow.
3605 * xstrdup.c (xstrdup): Use xclone, since memcpy should be
3606 a bit faster than strcpy.
3608 2003-10-08 Paul Eggert <eggert@twinsun.com>
3610 Merge getpass from libc, plus a few fixes.
3612 * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
3613 Include <stdbool.h>.
3614 Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
3615 __fsetlocking to empty.
3616 [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
3617 do include <bits/libc-lock.h>.
3618 Do not include <fcntl.h>; not needed.
3619 [_LIBC]: Include <wchar.h>.
3620 (NOTCANCEL_MODE): New macro.
3621 (flockfile, funlockfile) [_LIBC]: New macros.
3622 (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
3623 [!_LIBC]: New macros.
3624 (call_fclose): New function.
3625 (getpass): Use it. Save tty stream separately; this simplifies the
3626 code and makes it more reliable if stdin happens to equal stdout.
3627 Invoke __fsetlocking on tty.
3628 Handle thread cancellation if needed.
3629 Namespace cleanup (use __tcgetattr, __getline).
3630 Use bool for Booleans.
3631 [USE_IN_LIBIO]: Handle wide streams.
3632 [!_LIBC]: Unconditionally do the fseek, since we don't know what
3633 stream might go where.
3635 * unlocked-io.h: Include <stdio.h>, so that the caller
3636 doesn't have to include <stdio.h> before us.
3637 (clearerr_unlocked, feof_unlocked, ferror_unlocked,
3638 fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
3639 fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
3640 putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
3641 if not declared, so that we can use getpass.c code from libc without
3643 (flockfile, ftrylockfile, funlockfile): New macros.
3645 2003-10-06 Bruno Haible <bruno@clisp.org>
3647 * version-etc-2.h: Remove file.
3648 * version-etc-2.c: Remove file.
3650 2003-09-25 Jim Meyering <jim@meyering.net>
3651 Bruno Haible <bruno@clisp.org>
3653 This lets translators provide better translations for the
3654 "Written by ..." part of --version output.
3655 * version-etc.h: Include stdarg.h.
3656 (version_etc_copyright): Declare as readonly.
3657 (version_etc): Make this function variadic with a NULL-terminated list
3658 of author name strings.
3659 (version_etc_va): New declaration.
3660 * version-etc.c: Include stdarg.h, stdlib.h.
3661 (version_etc_copyright): Declare as readonly.
3662 (version_etc_va): New function. Provide a different translatable string
3663 for each possible number of authors < 10. Abbreviate when there are 10
3665 (version_etc): Make this function variadic. Call version_etc_va.
3666 Suggestion from Gary V. Vaughan.
3668 * long-options.h (parse_long_options): Change prototype: the authors
3669 string is moved to the end and becomes variadic.
3670 * long-options.c: Include stdarg.h.
3671 (parse_long_options): Make this function variadic, too.
3672 Call version_etc_va, not version_etc.
3674 2003-10-06 Bruno Haible <bruno@clisp.org>
3676 * fatal-signal.h: New file, from GNU gettext.
3677 * fatal-signal.c: New file, from GNU gettext.
3679 2003-10-04 Karl Berry <karl@gnu.org>
3681 * argp*: update from libc.
3683 2003-10-01 Larry Jones <lawrence.jones@eds.com>
3685 * getpass.c (getpass): Use a no-op fseek when switching from input to
3686 output mode on the same stream.
3688 2003-09-29 Paul Eggert <eggert@twinsun.com>
3690 * strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
3691 Fix arg typo in previous patch.
3693 2003-09-28 Jim Meyering <jim@meyering.net>
3695 * error.c: Correct cpp indentation.
3697 2003-09-27 Paul Eggert <eggert@twinsun.com>
3699 * minmax.h (MIN, MAX) [__STDC__ && defined __GNUC__ && __GNUC__ >= 2]:
3700 Omit the special code that used __typeof__, since we worry that
3701 it could be more trouble than it's worth. See:
3702 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00090.html
3703 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00095.html
3707 2003-09-26 Jim Meyering <jim@meyering.net>
3709 * error.c (error_tail): Move some declarations
3710 into inner scope where the local variables are used.
3712 2003-09-26 Bruno Haible <bruno@clisp.org>
3714 * stpncpy.h (gnu_stpncpy): New declaration.
3715 (stpncpy): Define as alias for gnu_stpncpy.
3716 * stpncpy.c [!_LIBC]: Define gnu_stpncpy, not stpncpy.
3718 2003-09-26 Paul Eggert <eggert@twinsun.com>
3720 * error.c (SIZE_MAX) [!defined SIZE_MAX]: Define.
3721 (error_tail): Do not loop, reallocating temporary buffer, since
3722 the output cannot contain more wide characters than the input
3723 contains bytes, the size must be big enough already. This avoids
3724 one potential size overflow calculation. Check for size overflow
3725 when calculating temporary buffer size. Free temporary buffer
3726 when done, if it was allocated with malloc; this plugs a memory
3727 leak. Remove casts from void * to pointers, that are no longer
3728 needed now that we're assuming C89 or better.
3730 Merge error changes from glibc.
3732 * error.c, error.h: Update copyright notice header to match glibc.
3733 * error.c [defined _LIBC]: Include <errno.h>, <bits/libc-lock.h>.
3734 (error, error_at_line) [defined _LIBC && defined __libc_ptf_call]:
3735 Disable cancellation while printing error.
3736 * error.h: Prepend __ to parameter names.
3738 2003-09-25 Karl Berry <karl@gnu.org>
3740 * argp-fmtstream.c, argp-help.c: update from libc.
3742 2003-09-25 Bruno Haible <bruno@clisp.org>
3744 * version-etc-2.h: New file, from version-etc.h with modifications.
3745 * version-etc-2.c: New file, from version-etc.c with modifications.
3747 2003-09-25 Simon Josefsson <jas@extundo.com>
3749 * xgetdomainname.h: New file.
3750 * xgetdomainname.c: New file.
3752 2003-09-25 Simon Josefsson <jas@extundo.com>
3753 Bruno Haible <bruno@clisp.org>
3755 * getdomainname.h: New file.
3756 * getdomainname.c: New file.
3758 2003-09-24 Paul Eggert <eggert@twinsun.com>
3760 * linebuffer.c (freebuffer): Don't free the argument, just
3761 the buffer associated with the argument. Bug reported by
3764 2003-09-19 Karl Berry <karl@gnu.org>
3766 * argp.h: update from libc.
3768 2003-09-16 Paul Eggert <eggert@twinsun.com>
3770 * linebuffer.c (readlinebuffer): Return NULL immediately upon
3771 input error, instead of returning NULL the next time we are called
3772 (and therefore losing track of errno).
3774 2003-09-15 Paul Eggert <eggert@twinsun.com>
3776 * getndelim2.c (getndelim2): Don't trash errno when a read
3777 fails, so that the caller gets the proper errno.
3779 * readutmp.c (read_utmp): Likewise.
3780 Check for fstat error. Close stream and free storage
3783 2003-09-14 Bruno Haible <bruno@clisp.org>
3785 * fwriteerror.h: New file.
3786 * fwriteerror.c: New file.
3788 2003-09-14 Jim Meyering <jim@meyering.net>
3790 * getloadavg.c: Correct cpp indentation.
3791 * strdup.c: Likewise.
3792 * vasnprintf.c: Likewise.
3794 2003-09-12 Paul Eggert <eggert@twinsun.com>
3796 * argmatch.c, fatal.c, xgethostname.c, xmalloc.c: Include exit.h.
3797 * obstack.c [!defined _LIBC]: Likewise.
3798 * argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
3799 * exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
3800 * exitfail.c: Don't include stdlib.h; no longer needed.
3802 More changes to assume C89 or better.
3804 * error.c (error_tail): Assume vprintf.
3806 * argmatch.c (getenv): Remove decl.
3807 * progreloc.c (get_full_program_name): Define via prototype.
3808 * setenv.c (clearenv): Likewise.
3809 * stpncpy.c: Do not include <string.h> or <sys/types.h>; not
3811 * strdup.c: Include <stdlib.h>, <string.h> unconditionally.
3812 (malloc, memcpy): Remove decls.
3813 * strftime.c (HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove.
3814 (HAVE_MEMCPY) [defined emacs && !defined HAVE_BCOPY]: Remove.
3815 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
3816 (memcpy): Remove macro.
3817 (MEMCPY) [!defined COMPILE_WIDE]: Define to memcpy unconditionally.
3818 (__P): Remove. All uses removed.
3819 (PTR): Remove. All uses changed to void *.
3820 (CHAR_BIT, NULL): Remove.
3821 (spaces, zeros, memset_space, memset_zero)
3822 [!defined memset && !defined HAVE_MEMSET && !defined _LIBC]:
3824 (LOCALE_PARAM, LOCALE_PARAM_DECL): Remove.
3825 (memcpy_lowcase, memcpy_uppcase, tm_diff, iso_week_days):
3826 Define with prototype.
3827 Remove now-unnecessary prototype decl.
3828 (extra_args_spec): Assume ANSI C. All uses changed.
3829 (extra_args_spec_iso): Remove.
3830 (my_strftime, emacs_strftimeu): Define via prototype.
3831 * strtod.c: Include <float.h>, <stdlib.h>, <string.h>
3833 (DBL_MAX, DBL_MIN, HUGE_VAL, NULL): Remove decls.
3834 * strtoimax.c: Include <stdlib.h> unconditionally.
3835 (strtoul, strtol): Remove decls.
3836 * strtol.c (STDC_HEADERS, HAVE_LIMITS_H, NULL, ULONG_MAX,
3838 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
3839 (LOCALE_PARAM_DECL): Remove. All uses changed to LOCALE_PARAM_PROTO.
3840 (LOCALE_PARAM_PROTO): New macro.
3841 (INTERNAL, INTERNAL1, WEAKNAME): Assume ANSI C, not K&R.
3842 (INTERNAL (strtol), strtol): Define with a prototype.
3843 (PARAMS): Remove. All uses removed.
3844 * tempname.c: Include <string.h> unconditionally.
3845 * userspec.c: Include <stdlib.h>, <string.h> unconditionally.
3846 * xgethostname.c (main): Define with a prototype.
3847 * xmalloc.c: Include "xalloc.h" first, to check interface.
3848 Include <stdlib.h> unconditionally.
3849 (calloc, malloc, realloc, free): Remove decls.
3850 * xstrtod.c: Include "xstrtod.h" first, to check interface.
3851 Include <stdlib.h> unconditionally. Sort include file names.
3853 (xstrtod): Define with a prototype.
3854 * xstrtol.c: Include <stdlib.h>, <string.h> unconditionally.
3855 (strtol, strtoul): Remove decls.
3857 2003-09-11 Paul Eggert <eggert@twinsun.com>
3859 * strndup.c: Don't include <stdio.h>, <sys/types.h>.
3860 Include <stdlib.h>, <string.h> unconditionally.
3861 Remove now-unnecessary cast to char *.
3862 * strnlen.c: Include <string.h> unconditionally.
3863 * yesno.c (yesno): Define with a prototype.
3865 2003-09-10 Bruno Haible <bruno@clisp.org>
3867 * strcspn.c: Include <string.h> unconditionally.
3868 * strpbrk.c: Include <string.h> unconditionally.
3869 * strstr.c: Include <string.h> unconditionally.
3870 * unicodeio.c: Include <string.h> unconditionally.
3871 * setenv.c: Include <stdlib.h> and <string.h> unconditionally.
3872 * unsetenv.c: Likewise.
3873 * xreadlink.c: Include <stdlib.h> unconditionally.
3874 * yesno.c: Include <stdlib.h> unconditionally.
3875 (rpmatch): Add prototype.
3877 2003-09-10 Jim Meyering <jim@meyering.net>
3879 * error.c: Correct indentation of cpp directives.
3881 2003-09-09 Paul Eggert <eggert@twinsun.com>
3885 * acosl.c (main): Use a prototype.
3886 * asinl.c, cosl.c, expl.c, frexpl.c, ldexpl.c, sinl.c,
3889 * getloadavg.c (getloadavg, main): Define via prototypes.
3891 * getopt.h (struct option.name): Assume C89, and use 'const'.
3892 (getopt, etopt_long, getopt_long_only, _getopt_internal)
3893 [defined __GNU_LIBRARY__]: Assume C89, so we can always declare
3895 * getopt.c (const): Remove macro.
3896 Include <string.h> unconditionally.
3897 (my_index): Remove; all uses changed to strchr.
3898 (strlen): Remove decl.
3899 (exchange): Remove forward decl; no longer needed.
3900 (exchange, _getopt_initialize, _getopt_internal, getopt, main):
3901 Define with prototype.
3902 * getopt1.c (const): Remove macro.
3903 (getopt_long, getopt_long_only, main): Define with prototype.
3905 * getugroups.c: Include <string.h> unconditionally.
3907 * getusershell.c: Include <stdlib.h> unconditionally.
3908 (getusershell, setusershell, endusershell, readname, main):
3909 Define with prototypes.
3911 * group-member.c: Include group-member.h first.
3912 Include <stdlib.h> unconditionally.
3914 * hard-locale.c: Include hard-locale.h first.
3915 Include <stdlib.h>, <string.h> unconditionally.
3917 * hash.c (free, malloc): Remove decls.
3918 Include <stdlib.h> unconditionally.
3920 * human.c: Include <stdlib.h>, <string.h> unconditionally.
3921 (getenv): Do not declare.
3923 * idcache.c: Include <string.h> unconditionally.
3925 * long-options.c: Include long-options.h first, to test interface.
3926 Include <stdlib.h> unconditionally.
3928 * makepath.c: Include makepath.h first, to test interface.
3929 Include <stdlib.h> and <string.h> unconditionally.
3931 * linebuffer.c: Include <stdlib.h>.
3932 (free): Remove decl.
3934 * malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
3935 rpl_malloc returns void *, not char *.
3936 * realloc.c (rpl_realloc): Likewise. Also, define with a prototype.
3938 * md5.h: Include <limits.h> unconditionally.
3939 (UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
3940 (__P): Remove; all uses removed.
3941 * md5.c: Include "md5.h" first.
3942 (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
3943 md5_buffer, md5_process_bytes, md5_process_block):
3944 Define with prototypes.
3945 * sha.h (__P): Remove all uses. (It wasn't defined??)
3946 * sha.c: Include "sha.h" first.
3947 Include <stdlib.h>, <string.h> unconditionally.
3949 * memchr.c (__ptr_t): Remove; all uses changed to void *.
3950 * memcmp.c (__ptr_t): Likewise.
3951 * memrchr.c (__ptr_t): Likewise.
3952 * memchr.c, memcmp.c, memcoll.c, memrchr.c:
3953 Include <string.h> unconditionally.
3954 * memchr.c, memrchr.c: Include <limits.h> unconditionally.
3955 * memchr.c: Include <stdlib.h> unconditionally.
3956 * memchr.c (LONG_MAX): Remove.
3957 * memrchr.c (LONG_MAX): Likewise.
3958 * memchr.c (__memchr): Define via a prototype.
3959 * memrchr.c (__memrchr): Likewise.
3960 * memcmp.c (__P): Remove, and remove all uses.
3961 (memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
3962 Remove forward decls; no longer needed.
3963 * memcpy.c, memmove.c, memset.c: Include <stddef.h>.
3964 Use types required by C89 in prototype.
3966 * mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
3967 * savedir.c: Likewise.
3968 * mkdir.c (free): Remove decl.
3969 * rmdir.c (rmdir): Define with a prototype.
3970 * savedir.c: Include savedir.h first, to test interface.
3972 * mktime.c (STDC_HEADERS): Remove.
3973 Include <stdlib.h>, <string.h> unconditionally.
3975 * modechange.c: Include <stdlib.h> unconditionally.
3976 (malloc): Remove decl.
3978 * mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
3979 (free): Remove decl.
3981 * obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
3982 Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
3983 (This type really should be intptr_t, but that's a C99ism.)
3984 (_obstack_memcpy): Remove: all uses changed to memcpy.
3985 Include <string.h> unconditionally.
3986 (struct obstack): Assume __STDC__ for types of members
3987 chunkfun, freefun, extra_arg.
3988 (_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
3989 _obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
3990 obstack_begin, obstack_specify_allocation,
3991 obstack_specify_allocation_with_arg, obstack_chunkfun,
3992 obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
3993 Remove unprototyped decls and the macros that use them.
3994 * obstack.c (POINTER): Remove. All uses changed to void *.
3995 (obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
3996 _obstack_begin, _obstack_begin_1, _obstack_allocated_p)
3997 (defined __STDC__ && __STDC__)]:
3998 Remove nonprototyped code.
3999 Include <stdlib.h> unconditionally.
4000 (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
4001 _obstack_allocated_p, _obstack_free, obstack_free,
4002 _obstack_memory_used, print_and_abort):
4003 Define using prototypes.
4004 (obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
4005 obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
4006 obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
4007 obstack_next_free, obstack_object_size, obstack_room) [0]:
4008 Remove unused, unprototyped code.
4010 * path-concat.c: Include <stdlib.h>, <string.h> unconditionally.
4012 * physmem.c (physmem_total, physmem_available, main): Define
4015 * posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
4016 (main): Define with a prototype.
4018 * posixver.c (getenv): Remove decl.
4020 * putenv.c (malloc): Returns void *, not char *.
4021 Include <string.h> unconditionally.
4022 (strchr, memcpy, NULL): Do not define.
4024 * readtokens.c: Include readtokens.h first, to test interface.
4025 Include <stdlib.h>, <string.h> unconditionally.
4026 (init_tokenbuffer): Define with a prototype.
4028 * regex.c (PARAMS): Remove. All uses removed.
4029 All uses of _RE_ARGS removed, too.
4030 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
4032 (bzero): Assume memset exists.
4033 (memcmp, memcpy, NULL): Remove.
4034 (SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
4035 char, or assignments to local vars of type signed char.
4036 (init_syntax_once, PREFIX(extract_number_and_incr),
4037 PREFIX(print_partial_compiled_pattern),
4038 PREFIX(print_compiled_pattern), PREFIX(print_double_string),
4039 convert_mbs_to_wcs, print_fastmap, re_set_syntax,
4040 PREFIX(regex_grow_registers), PREFIX(regex_compile),
4041 PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
4042 PREFIX(insert_op2), PREFIX(at_begline_loc_p),
4043 PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
4044 wcs_compile_range, byte_compile_range, truncate_wchar,
4045 PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
4046 re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
4047 count_mbs_length, wcs_re_match_2_internal,
4048 byte_re_match_2_internal, PREFIX(group_match_null_string_p),
4049 PREFIX(alt_match_null_string_p),
4050 PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
4051 re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
4052 regfree, PREFIX(extract_number)): Define with prototype. Remove
4053 now-unnecessary declaration, if any.
4054 (byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
4056 Remove now-unnecessary casts among pointer types.
4057 * regex.h (_RE_ARGS): Remove. All uses removed.
4059 * rename.c: Include <stdlib.h>, <string.h> unconditionally.
4060 (free): Remove decl.
4062 * rpmatch.c: Include <stdlib.h> unconditionally.
4064 * same.c: Include <stdlib.h>, <string.h> unconditionally.
4065 (free): Remove decl.
4067 * save-cwd.c: Include <stdlib.h> unconditionally.
4068 * xgetcwd.c: Likewise.
4070 * stat.c: Include <stdlib.h>, <string.h> unconditionally.
4071 (free): Remove decl.
4073 * strchrnul.c (strchrnul): Define with a prototype.
4074 Fix bug: c_in was not converted to char before searching.
4076 The following changes are not K&R related:
4078 * group-member.h: Include <sys/types.h>, so that this file is
4080 * makepath.h: Likewise.
4082 * getusershell.c (readname, default_index, line_size, readname):
4083 Use size_t, not int, for sizes.
4084 (readname): If the size overflows, report an error instead of
4087 2003-09-09 Derek Robert Price <derek@ximbiot.com>
4089 * getndelim2.c: Assume stdlib.h per the C89 spec.
4091 2003-09-08 Paul Eggert <eggert@twinsun.com>
4093 Assume C89 or better; remove K&R cruft.
4094 A few of these changes were first proposed by Derek Robert Price
4095 in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.
4097 * addext.c: Include <string.h> unconditionally.
4098 * backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
4099 Don't declare getenv or malloc.
4101 * alloca.c: Include <string.h>, <stdlib.h> unconditionally.
4102 (POINTER_TYPE, pointer): Remove; all uses changed to void *.
4104 (find_stack_direction, alloca): Use prototypes.
4106 * atexit.c (atexit): Define using a prototype.
4108 * basename.c, dirname.c, stripslash.c:
4109 Include <string.h> unconditionally.
4111 * bcopy.c: Include <stddef.h>.
4112 (bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.
4114 * canon-host.c: Include <stdlib.h>, <string.h> unconditionally.
4116 * error.h (error, error_at_line, error_print_progname)
4117 [! (defined (__STDC__) && __STDC__)]: Remove decls.
4118 * error.c: Include error.h first, to check interface.
4119 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4120 (VA_START): Remove; all uses changeed to va_start.
4121 (exit, strerror): Remove decls.
4122 (error_print_progname): Prototype uncondionally.
4123 Don't include <errno.h>; no longer needed.
4124 (private_strerror): Remove.
4125 (error_tail): Always define.
4126 (error, error_at_line): Assume C89 or better; always use prototypes.
4127 * fatal.c: Include "fatal.h" first, to test interface.
4128 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
4129 (VA_START): Remove; all uses changed to va_start.
4130 [! (HAVE_VPRINTF || HAVE_DOPRNT || _LIBC)]: Remove support for
4132 (exit): Remove decl.
4133 (fatal): Prototype unconditionally. Assume va_start works.
4134 Abort at end, to pacify gcc.
4136 * euidaccess.c (main): Define with a prototype.
4138 * exclude.c: Include <stdlib.h>, <string.h> unconditionally.
4140 * exitfail.c: Include <stdlib.h> unconditionally.
4142 * fnmatch_.h (__P): Remove. All uses changed to assume
4144 * fnmatch.c: Include fnmatch.h first, to test interface.
4145 Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
4146 (getenv): Remove decl.
4147 (fnmatch): Define using a prototype.
4148 * fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
4149 (FCT): Define using a prototype.
4151 * getdate.y: Include <stdlib.h>, <string.h> unconditionally.
4153 * gethostname.c: Include <stddef.h>.
4154 (gethostname): Define with prototype. Length is size_t, not int.
4156 2003-09-08 Paul Eggert <eggert@twinsun.com>
4158 * getversion.c: Remove; was migrated to backupfile.c in 1997.
4159 getversion.c should have been removed then, but was accidentally
4162 * utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
4163 (utime_null): Fix typo: 'st' was sometimes called 'sb'.
4165 2003-09-07 Paul Eggert <eggert@twinsun.com>
4167 * time_r.c (gmtime_r, localtime_r): Fix silly typo: missing arg to
4168 copy_tm_result. Bug reported by Simon Josefsson in
4169 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00028.html>.
4171 2003-09-06 Paul Eggert <eggert@twinsun.com>
4173 * time_r.c, time_r.h: New files.
4175 * mktime.c (my_mktime_localtime_r): Remove; all uses changed to
4177 (__localtime_r) [!defined _LIBC]: New macro. Include <time_r.h>.
4178 (__mktime_internal) [!defined _LIBC]: Now extern, not static.
4180 * strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
4182 (my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
4183 (__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
4186 * timegm.c: Switch to glibc implementation, with the following changes:
4187 [defined HAVE_CONFIG_H]: Include <config.h>.
4188 [!defined _LIBC]: Include "timegm.h" rather than <time.h>.
4189 (__mktime_internal) [!defined _LIBC]: New decl.
4190 (__gmtime_r) [!defined _LIBC]: New macro and function.
4191 (timegm): Use a prototype, since gnulib assumes C89.
4192 Do not bother declaring tmp to be const, as it's not really usefu.
4193 * timegm.h: Hoist "#include <time.h>" out of #ifdef.
4194 (timegm): Declare only if HAVE_DECL_TIMEGM.
4196 2003-09-03 Paul Eggert <eggert@twinsun.com>
4198 * human.c (human_readable): Fix bug that rounded 10501 to 10k.
4199 Bug reported by Lute Kamstra in
4200 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.
4202 * getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
4203 "yesterday", "today", and "now" rather than tMINUTE_UNIT. Of
4204 course with correspondingly smaller numbers for tomorrow and
4205 yesterday. From Tadayoshi Funaba. Originally installed into
4206 sh-utils on 1999-08-07, but the patch got lost (I guess during the
4209 2003-08-31 Simon Josefsson <jas@extundo.com>
4211 * timegm.h: New file.
4212 * timegm.c: New file. Based on wget-1.8.2/src/http.c:mktime_from_utc.
4214 2003-08-31 Karl Berry <karl@gnu.org>
4216 * argp.h: update from libc.
4218 2003-08-28 Bruno Haible <bruno@clisp.org>
4220 * binary-io.h: Undefine O_BINARY before defining it. This avoids a
4221 warning on QNX, which defines O_BINARY to 000000.
4223 2003-08-24 Bruno Haible <bruno@clisp.org>
4225 * binary-io.h: Include <stdio.h>, to avoid a compilation error when
4226 MSVC7 <stdio.h> is included later.
4228 2003-08-20 Bruno Haible <bruno@clisp.org>
4230 * progname.h: New file, from GNU gettext.
4231 * progname.c: New file, from GNU gettext.
4232 * progreloc.c: New file, from GNU gettext.
4234 2003-08-19 Bruno Haible <bruno@clisp.org>
4236 * xstrdup.c: Assume <string.h> exists.
4238 2003-08-18 Jim Meyering <jim@meyering.net>
4240 * setenv.h: Indent nested cpp directive.
4241 * vasnprintf.c: Remove trailing blanks.
4243 2003-08-17 Simon Josefsson <jas@extundo.com>
4244 Bruno Haible <bruno@clisp.org>
4246 * xstrndup.h: New file.
4247 * xstrndup.c: New file.
4249 2003-08-17 Bruno Haible <bruno@clisp.org>
4251 * strndup.h: New file.
4253 2003-08-16 Paul Eggert <eggert@twinsun.com>
4255 * regex.h, strdup.c, strtoll.c, strtoul.c: Do not normalize white
4256 space, undoing this 2003-08-12 change:
4257 <http://mail.gnu.org/archive/html/bug-gnulib/2003-08/msg00080.html>
4259 2003-08-16 Jim Meyering <jim@meyering.net>
4261 Merge from coreutils.
4262 * xstrtoimax.c: #else #if -> #elif.
4263 * xstrtoumax.c: Likewise.
4265 2003-08-15 Paul Eggert <eggert@twinsun.com>
4267 * config.charset, ref-add.sin, ref-del.sin: Use three spaces,
4268 rather than tab, after '#' in shell-script copyright notices.
4269 Suggested by Bruno Haible.
4271 2003-08-15 Jim Meyering <jim@meyering.net>
4272 and Paul Eggert <eggert@twinsun.com>
4274 Merge from coreutils.
4275 * readutmp.h (HAVE_UTMPX_H): Undef if struct utmp has the ut_exit
4276 member but strut utmpx does not. Needed for AIX 4.3.3.
4277 (UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.
4279 2003-08-15 Jim Meyering <jim@meyering.net>
4281 Merge from coreutils.
4282 * xgethostname.c: Include <stdlib.h>.
4283 (xghostname): Don't exit for anything other than memory-related
4284 failure; just return NULL.
4285 * userspec.c: Include "posixver.h".
4286 (parse_user_spec): Accept `.' as a separator only
4287 in pre-POSIX-200112 mode.
4288 * strtoimax.c: Use #elif rather than #else #if.
4289 * strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
4290 Remove function, now that we can rely on a working tzset function.
4291 [!_LIBC]: Ensure that the required autoconf test has been run.
4292 [!defined _NL_CURRENT && HAVE_STRFTIME]:
4293 Use underlying_strftime for %r.
4294 * sha.c: Merge in some clean-up and optimization changes from glibc.
4295 * sha.c (sha_stream) [BLOCKSIZE]: Move definition to top of file.
4296 Ensure that it is a multiple of 64.
4297 Rearrange loop exit tests so as to avoid performing an
4298 additional fread after encountering an error or EOF.
4299 * realloc.c: Update copyright date.
4301 2003-08-14 Jim Meyering <jim@meyering.net>
4303 Merge from coreutils.
4304 * obstack.h: Whitespace changes.
4305 * mountlist.c: Remove anachronistic casts of xmalloc, xrealloc,
4306 and xcalloc return values.
4307 (read_filesystem_list) [MOUNTED_GETFSSTAT]:
4308 Use MNT_NOWAIT, rather than MNT_WAIT. Otherwise, `df DIR' could
4309 hang on OSF/1 5.1 for DIR on both local and remote file systems.
4310 Reported by (and fix confirmed by) Nelson H. F. Beebe.
4311 (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
4313 Use mntctl's return value to drive the entry-processing loop, since
4314 we can't rely on the value of the vmt_length member in the last
4315 entry. On some systems doing so could result in exhausting
4316 virtual memory. Based in part on a patch from Mike Jetzer.
4318 2003-08-14 Jim Meyering <jim@meyering.net>
4319 and Paul Eggert <eggert@twinsun.com>
4321 Merges from coreutils, plus other fixes.
4322 * physmem.c: Merge in portability changes from gcc/libiberty
4323 to support AIX, IRIX, Tru64, and Windows. See the ChangeLog there
4324 for credits and details. Thanks to Kaveh Ghazi for helping
4325 to keep these files in sync.
4326 (ARRAY_SIZE): Define it.
4327 (physmem_total, physmem_available): Add comments. From Kaveh Ghazi.
4328 * memcasecmp.c: Remove unnecessary parentheses after 'defined'.
4329 (memcasecmp): Don't assume size_t fits in unsigned int.
4330 Remove casts and duplicate code.
4331 * md5.c: Include <string.h> and <stdlib.h> unconditionally.
4332 (memcpy): Remove definition.
4333 Merge in some clean-up and optimization changes from glibc.
4334 [BLOCKSIZE]: Move definition to top of file.
4335 Ensure that it is a multiple of 64.
4336 Rearrange loop exit tests so as to avoid performing an
4337 additional fread after encountering an error or EOF.
4338 * md5.h (md5_uintptr): Define.
4339 * makepath.c (CLEANUP_CWD): Report an error if we failed to
4340 return to the initial working directory. Preserve errno
4342 * idcache.c: Include "xalloc.h".
4343 (xmalloc, xrealloc): Remove decls.
4344 (getuser): Remove casts no longer required in C89.
4345 * human.c: Include stdio.h, for sprintf.
4346 * group-member.c: Include "xalloc.h".
4347 (xmalloc, xrealloc): Remove decls.
4348 (get_group_info): Remove casts no longer required in C89.
4349 * getusershell.c (readname): Remove casts no longer required in C89.
4350 * gettimeofday.c (rpl_gmtime, rpl_tzset): New functions.
4351 * getline.c: Whitespace fix, from coreutils.
4353 2003-08-13 Paul Eggert <eggert@twinsun.com>
4355 * exclude.c: Include <ctype.h>
4356 (IN_CTYPE_DOMAIN): New macro.
4358 (add_exclude_file): If LINE_END is a space, ignore trailing spaces
4361 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4362 Undo previous (whitespace-only) change.
4364 2003-08-12 Paul Eggert <eggert@twinsun.com>
4366 * argp-help.c, argp-parse.c, config.charset, getopt.h:
4367 Normalize leading white space and remove trailing white space.
4368 * ref-add.sin, ref-del.sin: Use '#' before empty line in copyright
4369 notice, as per ../config/srclist-update.
4371 Merge from coreutils.
4372 * euidaccess.h: New file.
4373 * euidaccess.c: Include it.
4374 * .cppi-disable: Add printf-args.h, printf-parse.h, stdbool_.h,
4375 vasnprintf.h, vasprintf.h. Remove strdup.c, gettext.h.
4376 * regex.h, strdup.c, strtoll.c, strtoul.c: Normalize white space.
4378 2003-08-11 Bruno Haible <bruno@clisp.org>
4380 * vasnprintf.c (local_wcslen): New function, for Solaris 2.5.1.
4381 (vasnprintf): Use it instead of wcslen.
4383 2003-08-11 Bruno Haible <bruno@clisp.org>
4385 * stdbool_.h (_Bool): Undo last change; instead use a negative enum
4386 value to ensure that _Bool promotes to int. Use #define for _Bool when
4387 using the Solaris C compiler. Adds comments suggested by Paul Eggert.
4389 2003-08-10 Karl Berry <karl@gnu.org>
4391 * regex.h: update from libc (whitespace fix).
4393 2003-08-09 Paul Eggert <eggert@twinsun.com>
4395 Merge some files from coreutils. These changes were
4396 originally made by Jim Meyering.
4397 * acl.c: Include <sys/types.h> before <sys/stat.h>;
4398 many older Unixes require this.
4399 * alloca.c (alloca): Remove cast to argument of free;
4400 no longer needed in C89.
4401 * alloca_.h, regex.h: Fix white space to match
4402 what GNU indent does.
4404 2003-08-05 Paul Eggert <eggert@twinsun.com>
4406 * bumpalloc.h: Remove.
4408 2003-08-04 Paul Eggert <eggert@twinsun.com>
4410 * getloadavg.c: Change copyright notice and spacing to conform to
4413 Merge from coreutils.
4414 * error.c [!USE_IN_LIBIO]: Omit this case; assume USE_IN_LIBIO is 1.
4416 * getdate.y (date): Also accept dates like May-23-2003; suggestion
4417 from Karl Berry, implemented by Jim Meyering.
4418 * getgroups.c: Include "xalloc.h" instead of declaring xalloc fns;
4419 from Dmitry V. Levin.
4420 Remove anachronistic cast of xrealloc.
4421 * fnmatch_.h (__const): Remove. Use 'const'.
4422 * fnmatch_loop.c (NEW_PATTERN): Cast alloca return value to proper
4423 type. Otherwise, it wouldn't compile with at least /bin/cc on
4424 ymp-cray-unicos9.0.2.X.
4425 Combine two mostly-identical uses of alloca into one.
4426 Thanks to the Cray-Cyber project for access to a Cray Y-MP.
4428 2003-08-04 Dave Love <d.love@dl.ac.uk>
4432 * getloadavg.c: Check `__unix' as well as `unix'. Use #ifdef, not
4433 #if. Check HAVE_LIBKSTAT as well as LOAD_AVE_TYPE. Check
4434 F_SETFD, not FD_SETFD. Use HAVE_STRUCT_NLIST_N_UN_N_NAME, not
4435 obsolete NLIST_NAME_UNION.
4436 [__GNU__]: Undef BSD and FSCALE.
4437 [!NLIST_STRUCT]: Remove conditional definition of NLIST_STRUCT.
4439 2003-08-03 Paul Eggert <eggert@twinsun.com>
4441 * stdbool_.h (_Bool): Make it signed char, instead of
4442 an enum type, so that it's guaranteed to promote to int. See:
4443 <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00124.html>
4445 2003-07-31 Paul Eggert <eggert@twinsun.com>
4447 * strerror.c: Include config.h, limits.h. Declare sprintf.
4448 (strerror): Don't assume that a printable int fits in 14 bytes.
4450 2003-07-24 Derek Robert Price <derek@ximbiot.com>
4451 Bruno Haible <bruno@clisp.org>
4453 * getline.h (getline, getdelim): Change return type to ssize_t.
4454 * getline.c (getline, getdelim): Likewise.
4455 Remove _GNU_SOURCE define; now it's defined in config.h through
4458 2003-07-22 Paul Eggert <eggert@twinsun.com>
4460 * xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
4461 over-parenthesization in macros.
4463 Sync with coreutils.
4465 * xalloc.h (XMALLOC, XCALLOC, XREALLOC): Remove casts not
4468 Use `exit_failure' for xalloc and xmemcoll instead of their own
4469 private exit-failure variables.
4470 * xalloc.h (xalloc_exit_failure): Remove.
4471 * xmalloc.c: Likewise. Include exitfail.h.
4472 (xalloc_die): Use exit_failure instead of xalloc_exit_failure.
4473 * xmemcoll.h (xmemcoll_exit_failure): Remove.
4474 * xmemcoll.c: Likewise. Include exitfail.h.
4475 (xmemcoll): Use exit_failure instead of xalloc_exit_failure.
4477 2003-07-18 Paul Eggert <eggert@twinsun.com>
4479 * closeout.h (close_stdout_set_status, close_stdout_status): Remove.
4480 * closeout.c: Likewise. Include "closeout.h" right after config.h,
4481 to test that it can stand by itself. Include "exitfail.h".
4482 Clients should set exit_failure instead.
4483 (EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
4485 2003-07-18 Andreas Schwab <schwab@suse.de>
4487 * memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.
4489 2003-07-18 Bruno Haible <bruno@clisp.org>
4491 * getndelim2.h: New file.
4492 * getndelim2.c: Make into a module of its own. Include config.h,
4494 (getndelim2): Make non-static. Change return type to ssize_t.
4495 * getline.h: Change argument names.
4496 * getline.c: Include getndelim2.h instead of getndelim2.c.
4497 * getnline.c: Include getndelim2.h.
4499 2003-07-17 Bruno Haible <bruno@clisp.org>
4501 * Makefile.am: Remove file.
4502 * Makefile.in: Remove file.
4504 2003-07-17 Bruno Haible <bruno@clisp.org>
4506 * getnline.h: New file.
4507 * getnline.c: New file.
4508 * getndelim2.c: New file, extracted from getline.c.
4509 (getndelim2): Renamed from getdelim2, with added nmax argument.
4510 * getline.c: Include getndelim2.c.
4511 (getdelim2): Moved out to getndelim2.c.
4512 (getline, getdelim): Update.
4514 2003-07-15 <karl@gnu.org>
4516 * vasnprintf.c: update from gettext.
4518 2003-07-15 Jim Meyering <jim@meyering.net>
4520 * makepath.c (make_path): Enclose diagnostic in _(...).
4522 2003-07-14 Paul Eggert <eggert@twinsun.com>
4524 * asnprintf.c, asprintf.c, config.charset, gettext.h,
4525 localcharset.c, localcharset.h, mkdtemp.c, printf-args.c,
4526 printf-args.h, printf-parse.c, printf-parse.h, ref-add.sin,
4527 ref-del.sin, setenv.c, unsetenv.c, vasnprintf.c, vasnprintf.h,
4528 vasprintf.c, vasprintf.h: Regenerate. These files are now being
4529 updated automatically by ../config/srclist-update. This changes
4530 their license from LPGL to GPL.
4532 2003-07-14 Jim Meyering <jim@meyering.net>
4534 Don't emit diagnostics. Let callers do that.
4535 * save-cwd.c: Don't include "error.h".
4536 (save_cwd): Don't call error. Ensure that errno is valid
4537 when returning nonzero.
4539 * save-cwd.h (restore_cwd): Update prototype.
4540 * save-cwd.c (restore_cwd): Remove two parameters.
4541 Simplify. Don't call error upon failure. Let callers do that.
4542 (save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
4543 when auditing is enabled. But don't bother updating the #if.
4545 2003-07-14 Simon Josefsson <jas@extundo.com>
4547 * mempcpy.h: New file.
4548 * mempcpy.c: New file.
4550 2003-07-14 Paul Eggert <eggert@twinsun.com>
4552 * ceill.c, expl.c, floorl.c, frexpl.c, ldexpl.c, mathl.h,
4553 sincosl.c, sqrtl.c, trigl.c, trigl.h, poll.c, poll_.h, mkstemp.c,
4554 unicodeio.c, unicodeio.h, unlocked-io.h:
4555 Switch from LGPL to GPL.
4557 2003-07-11 Alexandre Duret-Lutz <adl@gnu.org>
4559 * obstack.h (__INT_TO_PTR): Revert change of 2003-03-13;
4560 it breaks C++ compilation.
4561 [!__GNUC__ || !__STDC__] (obstack_finish): Cast result to void*.
4563 2003-07-10 Jim Meyering <jim@meyering.net>
4565 * vasnprintf.c: Remove trailing blanks.
4566 Make cpp indentation consistent.
4568 2003-07-09 Paul Eggert <eggert@twinsun.com>
4570 * alloca_.h, euidaccess.c, getpass.c, memrchr.c, obstack.h,
4571 posixver.c, strftime.c, strnlen.c, strverscmp.c:
4572 Switch from LGPL to GPL.
4574 2003-07-07 Paul Eggert <eggert@twinsun.com>
4576 * mktime.c: Fix some boundary cases and remove need for floating point.
4578 Issue a compile-time diagnostic if time_t is floating point, or if
4579 two's complement arithmetic is not in effect, or if arithmetic
4580 right shift does not propagate the sign. These assumptions were
4581 all in the original code but they weren't checked.
4583 (TIME_T_MIDPOINT, verify): New macros.
4584 (__isleap): Remove; it has integer overflow problems.
4585 (leapyear): New function, without those problems.
4586 (ydhms_tm_diff): Remove; splitting into two parts.
4587 (ydhms_diff): New function, containing the arithmetic part of
4588 the old ydhms_tm_diff function. Issue a compile-time
4589 diagnostic if we are not using C99 integer division.
4590 Avoid casts when possible.
4591 (guess_time_tm): New function, containing the checking part of
4592 the old ydhms_tm_diff function. Return the new value, rather than
4593 the difference between it and the old. Accept a new argument T
4594 so that *T specifies the old value. Check for overflow in the result.
4596 (__mktime_internal): Use a time_t offset, not a long int offset.
4597 This undoes the 2003-06-04 change, which is no longer needed now
4598 that we have better overflow checking.
4599 (localtime_offset): Likewise.
4601 (__mktime_internal): Avoid harmful overflow on hosts where time_t
4602 and long are 64-bit but int is only 32-bit.
4603 (ydhms_diff): Use long int to store year1 and yday1.
4604 Issue a compile-time diagnostic if long int is not wide enough.
4606 (__mktime_internal): Use long int to store adjusted year and yday.
4607 Use plain C rather than preprocessor commands, if that doesn't
4609 Check for overflow (and try to repair) after each probe
4610 rather than checking only at the very end. This avoids some bugs
4611 (e.g., southern hemisphere, behind GMT, and GMT offset at minimum time
4612 does not equal GMT offset at maximum time).
4613 Use integer to check for overflow rather than floating point; this
4614 is more portable to non-IEEE hosts, and is a tad faster.
4615 When we detect that we are oscillating between two values,
4616 don't check whether tm_isdst has the requested value, since
4617 we already know the answer. When tm_isdst has the wrong value,
4618 use a different heuristic to find the right one, based on the
4619 extreme values actually observed in practice in tz2003a,
4620 rather than the (overly optimistic) "previous 3 calendar quarters".
4622 (not_equal_tm, print_tm, check_result): Use "const T" rather than
4623 "T const" to accommodate glibc style.
4624 (check_result): Use less-confusing report format. "long" -> "long int.
4626 Don't loop if the iteration overflows time_t.
4627 Allow a negative step in the iteration.
4629 2003-07-01 Paul Eggert <eggert@twinsun.com>
4631 * xreadlink.c: Include <sys/types.h> unconditionally, instead of
4632 having it depend on HAVE_SYS_TYPES_H.
4634 2003-06-25 Bruno Haible <bruno@clisp.org>
4636 * readlink.c: New file.
4638 2003-06-20 Bruno Haible <bruno@clisp.org>
4640 Assume C89, so PARAMS isn't needed.
4641 * unicodeio.h (PARAMS): Remove.
4642 * unicodeio.c: Don't use PARAMS.
4644 2003-06-18 Jim Meyering <jim@meyering.net>
4646 Merge changes from coreutils.
4647 * readutmp.c: Include <string.h> and <stdlib.h> unconditionally.
4648 Remove explicit declarations of xmalloc and realloc.
4650 (read_utmp): Remove anachronistic cast of xmalloc.
4652 2003-06-17 Paul Eggert <eggert@twinsun.com>
4654 Assume C89, so PARAMS isn't needed.
4655 * backupfile.h (PARAMS): Remove. All uses removed.
4656 * closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
4657 group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
4658 makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
4659 path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
4660 save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
4661 unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
4662 xstrtol.h: Likewise.
4663 * filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h,
4664 same.h, strverscmp.h: Do not include config.h; no longer needed.
4665 Anyway, config.h should always be included before any other file.
4667 2003-06-11 Simon Josefsson <jas@extundo.com>
4669 * sysexit_.h: New file.
4671 2003-05-20 Derek Price <derek@ximbiot.com>
4673 * stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.
4675 2003-06-10 Simon Josefsson <jas@extundo.com>
4677 * strchrnul.h: New file.
4678 * strchrnul.c: New file.
4680 2003-06-10 Simon Josefsson <jas@extundo.com>
4682 * argp.h: New file, from glibc.
4683 * argp-ba.c: New file, from glibc.
4684 * argp-eexst.c: New file, from glibc.
4685 * argp-fmtstream.c: New file, from glibc.
4686 * argp-fmtstream.h: New file, from glibc.
4687 * argp-fs-xinl.c: New file, from glibc.
4688 * argp-help.c: New file, from glibc.
4689 * argp-namefrob.h: New file, from glibc.
4690 * argp-parse.c: New file, from glibc.
4691 * argp-pv.c: New file, from glibc.
4692 * argp-pvh.c: New file, from glibc.
4693 * argp-xinl.c: New file, from glibc.
4695 2003-06-07 Jim Meyering <jim@meyering.net>
4697 * readtokens.h: Put `Free Software Foundation, Inc.'
4698 in place of my name in the copyright comment.
4699 Remove definition and uses of __P.
4702 * stat.c: Don't declare xmalloc explicitly.
4703 Instead, include "xalloc.h".
4704 * readtokens.c (readtokens): Remove anachronistic casts of xmalloc,
4705 xrealloc, and xcalloc return values.
4706 * xgetcwd.c (xgetcwd): Include "xgetcwd.h".
4708 * xgetcwd.h: Remove definition/uses of PARAMS.
4710 2003-06-06 Jim Meyering <jim@meyering.net>
4712 * stdbool_.h: Renamed from stdbool.h.in.
4714 2003-06-06 Jim Meyering <jim@meyering.net>
4716 Merge from coreutils.
4717 * same.c: (same_name): Declare *_basename locals to be `const'.
4718 Consolidate declarations and initializations of *_base* locals.
4720 Merge from coreutils.
4721 This avoids a core dump on systems without GNU putenv,
4722 when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
4723 * putenv.c (__set_errno, LOCK, UNLOCK): Define.
4724 (unsetenv): New static function, from GNU libc.
4725 (rpl_putenv): Use it.
4727 * modechange.c: Remove trailing blanks.
4729 Merge from coreutils.
4730 * fsusage.c: Remove declaration of statfs.
4731 It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
4733 * posixtm.c: Include <stdbool.h> unconditionally.
4735 2003-06-05 Paul Eggert <eggert@twinsun.com>
4737 * mktime.c (__mktime_internal): When resolving a tm_isdst
4738 mismatch, look in future quarters as well as past. This fixes a
4739 bug when processing fall-backwards gaps immediately after a long
4740 period of daylight-saving time.
4742 * mktime.c: Assume freestanding C89 or better.
4743 (HAVE_LIMITS_H): Remove. Assume it's 1.
4744 (__P): Remove; not used.
4745 (CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
4746 (mktime, not_equal_tm, print_tm, check_result,
4747 main): Use prototypes. Use const * where appropriate.
4748 (main): Fix typo in testing code that uncovered by above changes.
4749 (Local Variables): Remove -DHAVE_LIMITS_H from compile-command.
4751 2003-06-04 Paul Eggert <eggert@twinsun.com>
4753 * mktime.c: Fix Debian bug 177940
4754 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=177940>.
4755 (localtime_offset): Now long int, not time_t, because we want it
4756 to be guaranteed to be signed. All uses changed.
4757 (__mktime_internal): If overflow would occur when adding offset,
4760 Merge 'human' changes from coreutils. Rewrite to support
4761 locale-specific notations like thousands separators.
4762 * human.c: Simplify authorship notice.
4763 Include human.h immediately after config.h.
4764 <sys/types.h>, <stdio.h>: Do not include; no longer needed.
4765 <limits.h>: Do not include, since human.h does.
4766 (SIZE_MAX, UINTMAX_MAX): New macros.
4767 <strings.h>: Include if HAVE_STRINGS_H, not if !HAVE_STRING_H.
4768 <locale.h>: Include if HAVE_LOCALE_H and HAVE_LOCALECONV.
4769 (HUMAN_READABLE_SUFFIX_LENGTH_MAX): New macro.
4770 (power_letter): Renamed from suffixes.
4771 (generate_suffix_backwards): Remove.
4772 (adjust_value): Now takes int style (because of human.h changes)
4773 and long double value (for greater precision on some platforms).
4774 (group_number): New function.
4775 (human_readable): Use it. Use integer options, not enum.
4776 Put the options before the sizes in the arg list.
4777 Support all the new options.
4778 The old human_readable function has been removed;
4779 use inttostr.h instead.
4780 (human_readable, default_block_size, humblock):
4781 Use uintmax_t, not int, for block sizes.
4782 (human_readable_inexact, block_size_types): Remove.
4783 (block_size_opts): New constant.
4784 (human_options): Renamed from human_block_size, with new signature
4785 that allows block sizes up to UINTMAX_MAX. All callers changed.
4786 * human.h: Add copyright and authorship notice.
4787 Include <limits.h> and <stdbool.h> unconditionally.
4788 (PARAMS): Remove. All uses removed.
4789 (LONGEST_HUMAN_READABLE): Add support for thousands separator.
4790 (enum human_inexact_style): Remove tag; now a nameless enum.
4791 (human_floor, human_ceiling, human_round_to_even): Now have
4792 values 2, 0, 1 rather than -1, 1, 0.
4793 (human_group_digits, human_suppress_point_zero, human_autoscale,
4794 human_base_1024, human_SI, human_B): New constants.
4795 (human_readable_inexact, human_block_size): Remove.
4796 (human_readable): Size args are now uintmax_t, not int.
4797 (human_options): New decl.
4799 * exclude.c: (new_exclude, add_exclude): Remove casts that are
4800 unnecessary now that we assume C89 or better. This change
4801 imported from coreutils.
4803 * mktime.c (__mktime_internal): Do not reject negative timestamps
4804 arbitrarily. This is the same patch as 2003-05-28, but it got lost
4805 in the 2003-05-30 sync from glibc.
4807 .h files should stand alone, but we shouldn't include <sys/types.h>
4808 if we can get away with just <stddef.h>.
4810 * __fpending.h, addext.c, backupfile.c, exclude.c, getline.c,
4811 malloc.c, putenv.c, realloc.c, strcasecmp.c: Include <stddef.h>
4812 rather than <sys/types.h>, as we merely need size_t.
4813 * dirname.h, memcoll.h, xalloc.h, xmemcoll.h: Include <stddef.h>,
4815 * hash.h, linebuffer.h, readtokens.h, stdio-safer.h, version-etc.h:
4816 Include <stdio.h>, to get FILE.
4817 * memcasecmp.c: Don't include <sys/types.h>, as we can assume
4818 memcasecmp.h has included <stddef.h> and all we need is size_t.
4819 * memcoll.c: Include "memcoll.h", which gets us size_t and checks
4820 our interface, instead of including <sys/types.h>
4822 2003-06-02 Paul Eggert <eggert@twinsun.com>
4825 Fix some minor time-related bugs with POSIX time arguments.
4826 Some valid time stamps were being rejected (notably -1, and
4827 time stamps before 1900 on 64-bit hosts). And some invalid
4828 time stamps were being accepted, e.g. September 31.
4830 * posixtm.h (posixtime): Return bool instead of time_t, so
4831 that we can return (time_t) -1 successfully.
4832 * posixtm.c: Likewise.
4833 [HAVE_STDBOOL_H]: Include <stdbool.h>.
4834 (bool, false, true) [!HAVE_STDBOOL_H]: New type.
4835 (t): Remove static var.
4836 (year, posix_time_parse): Now takes struct tm * arg to modify, instead
4837 of static var. All uses changed.
4838 (year): Do not reject years before 1900; they can occur with
4840 (posix_time_parse): Do not check for out-of-range components;
4841 that is now the caller's responsibility, since our checks were
4842 only approximations.
4843 (posixtime): Use mktime to check for out-of-range components,
4844 since it knows them exactly.
4845 If mktime returns (time_t) -1, check whether an error actually occurred
4846 by invoking localtime on -1.
4847 (main) [TEST_POSIXTIME]: Check for input data errors, and report
4848 posixtime failures better.
4849 Improve the test data (in comments only).
4851 2003-05-30 <karl@gnu.org>
4853 * mktime.c: update from libc.
4855 2003-05-30 Bruno Haible <bruno@clisp.org>
4857 * config.charset: Upgrade to gettext-0.12.1 and libiconv-1.9.1.
4858 * localcharset.h: Likewise.
4859 * localcharset.c: Likewise.
4861 2003-05-28 Paul Eggert <eggert@twinsun.com>
4863 Assume the headers required for C89 freestanding compilers.
4864 * addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
4865 rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
4866 without checking for HAVE_LIMITS_H.
4867 * backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
4868 xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
4870 * fatal.c: Include <stdarg.h> without checking for __STDC__.
4871 * exclude.c: Include <stdbool.h> unconditionally.
4872 * tempname.c: Include <stddef.h> unconditionally.
4873 * hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
4874 * modechange.c, rpmatch.c (NULL): Don't define, since
4875 <stddef.h> does that.
4876 * quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
4877 * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
4878 * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
4879 * xstrtol.c: Likewise.
4880 * safe-read.c: Remove TYPE_SIGNED; no longer needed.
4881 * savedir.c: Include <stddef.h> instead of defining NULL.
4883 * addext.c (addext): Use assignment rather than cast, to avoid
4884 warnings on some platforms.
4886 * mktime.c (__mktime_internal): Do not reject negative timestamps
4889 2003-05-10 Bruno Haible <bruno@clisp.org>
4891 * linebreak.c (iconv_string_length): Don't return -1 just because the
4892 string is longer than 4 KB.
4894 2003-05-12 Jim Meyering <jim@meyering.net>
4896 * strftime.c (my_strftime): Let the `-' (no-pad) flag affect
4897 the space-padded-by-default conversion specifiers, %e, %k, %l.
4899 2003-05-03 Bruno Haible <bruno@clisp.org>
4901 Upgrade to Unicode-4.0.
4902 * linebreak.c (nonspacing_table_data): Change width of U+00AD,
4903 U+0350..U+0357, U+035D..U+035F, U+0600..U+0603, U+0610..U+0615,
4904 U+0656..U+0658, U+0A01, U+0AE2..U+0AE3, U+0CBC, U+17B4..U+17B5,
4905 U+17DD, U+1920..U+1922, U+1927..U+192B, U+1932, U+1939..U+193B
4906 from 1 to 0. Change width of U+0CBF, U+0CC6, U+180E from 0 to 1.
4907 (uc_width): Change width of U+4DC0..U+4DFF from 2 to 1. Change width
4908 of U+2A6D7..U+2F7FF, U+2FA1E..U+2FFFD, U+30000..U+3FFFD from 1 to 2.
4909 Change width of U+E0100..U+E01EF from 1 to 0.
4911 2003-04-25 Bruno Haible <bruno@clisp.org>
4913 * copy-file.c: Include <stddef.h>, for size_t.
4915 2003-04-25 Jim Meyering <jim@meyering.net>
4917 * copy-file.c (copy_file_preserving): Declare buf_size to be
4918 of type size_t, not int.
4920 2003-04-11 Jim Meyering <jim@meyering.net>
4922 Merge changes from Coreutils.
4924 2003-03-22 Jim Meyering <jim@meyering.net>
4926 * strftime.c (widen): Cast alloca return value to proper type.
4928 2003-01-19 Ulrich Drepper <drepper@redhat.com>
4931 * strftime.c (my_strftime): Handle very large width
4932 specifications for numeric values correctly. Improve checks for
4935 2003-01-19 Jim Meyering <jim@meyering.net>
4937 * strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
4938 (nl_get_alt_digit) [! defined my_strftime]: Define.
4939 (my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
4940 _nl_get_alt_digit and _nl_get_walt_digit.
4942 * strftime.c (my_strftime): Merge in locale-related changes from libc.
4943 These changes have no effect outside of _LIBC.
4945 2003-04-10 Bruno Haible <bruno@clisp.org>
4947 * findprog.h: New file, from GNU gettext.
4948 * findprog.c: New file, from GNU gettext.
4950 2003-04-05 Jim Meyering <jim@meyering.net>
4952 Merge changes from Coreutils.
4954 * exclude.h (PARAMS): Remove definition and uses.
4955 * exclude.c: Remove uses of `PARAMS'.
4957 * dirname.c [TEST_DIRNAME]: Update build instructions for test.
4958 Add test-cases for DOS filenames. Declare program_name.
4959 (main): Set up program_name. Patch by Rich Dawe.
4961 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
4963 Use mntctl's return value to drive the entry-processing loop, since
4964 we can't rely on the value of the vmt_length member in the last
4965 entry. On some systems doing so could result in exhausting
4966 virtual memory. Based in part on a patch from Mike Jetzer.
4968 2003-04-04 Bruno Haible <bruno@clisp.org>
4970 * linebreak.h: New file, from GNU gettext.
4971 * linebreak.c: New file, from GNU gettext with slight modifications.
4972 * lbrkprop.h: New file, from GNU gettext.
4974 2003-04-03 Bruno Haible <bruno@clisp.org>
4976 * utf8-ucs4.h: New file, from GNU gettext.
4977 * utf16-ucs4.h: New file, from GNU gettext.
4978 * ucs4-utf8.h: New file, from GNU gettext.
4979 * ucs4-utf16.h: New file, from GNU gettext.
4981 2003-04-02 Bruno Haible <bruno@clisp.org>
4983 * binary-io.h: New file, from GNU gettext.
4985 2003-04-01 Bruno Haible <bruno@clisp.org>
4987 * pathname.h: New file, from GNU gettext.
4988 * concatpath.c: New file, from GNU gettext.
4990 2003-03-30 Bruno Haible <bruno@clisp.org>
4992 * copy-file.c (copy_file_preserving): Don't set owner if the function
4993 chown() doesn't exist.
4995 2003-03-28 Bruno Haible <bruno@clisp.org>
4997 * copy-file.h: New file, from GNU gettext.
4998 * copy-file.c: New file, from GNU gettext.
5000 2003-03-18 Jim Meyering <jim@meyering.net>
5002 * quote.c (quote_n): Fix typo in comment.
5004 2003-03-14 Jim Meyering <jim@meyering.net>
5006 Merge changes from Coreutils.
5007 * obstack.h (obstack_object_size): Declare temporary, __o,
5008 to be const, in order to avoid warnings.
5009 (obstack_room): Likewise.
5010 (obstack_empty_p): Likewise.
5012 2003-03-13 Paul Eggert <eggert@twinsun.com>
5014 Merge changes from Bison.
5015 * obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
5016 (void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
5017 when compiling Bison 1.875's `bitset bset = obstack_alloc
5018 (bobstack, bytes);'. Problem reported by Nelson H. F. Beebe.
5019 * hash.c: Include <stdbool.h> unconditionally.
5021 2003-03-09 Paul Eggert <eggert@twinsun.com>
5023 * argmatch.c (EXIT_FAILURE): Define if the system doesn't.
5024 Reported by Bruce Becker; see:
5025 http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html
5027 2003-03-03 Paul Eggert <eggert@twinsun.com>
5028 Bruno Haible <bruno@clisp.org>
5030 * mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
5031 Reported by John Hughes, see
5032 http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html
5034 2003-02-19 Paolo Bonzino <bonzini@gnu.org>
5036 * poll_.h: New file.
5039 2003-02-18 Paolo Bonzino <bonzini@gnu.org>
5041 * mathl.h: New file.
5042 * acosl.c: New file.
5043 * asinl.c: New file.
5044 * atanl.c: New file.
5045 * ceill.c: New file.
5048 * floorl.c: New file.
5049 * frexpl.c: New file.
5050 * ldexpl.c: New file.
5052 * sincosl.c: New file.
5054 * sqrtl.c: New file.
5056 * trigl.c: New file.
5057 * trigl.h: New file.
5059 2003-02-17 Bruno Haible <bruno@clisp.org>
5061 * mkdtemp.h: New file, from GNU gettext.
5062 * mkdtemp.c: New file, from GNU gettext.
5064 2003-01-31 Bruno Haible <bruno@clisp.org>
5066 * rename.c: #undef rename before defining rpl_rename.
5067 * strnlen.c: #undef strnlen, define rpl_strnlen instead of strnlen.
5069 2003-01-30 Bruno Haible <bruno@clisp.org>
5071 * printf-args.h: New file, from GNU gettext.
5072 * printf-args.c: New file, from GNU gettext.
5073 * printf-parse.h: New file, from GNU gettext.
5074 * printf-parse.c: New file, from GNU gettext.
5075 * vasnprintf.h: New file, from GNU gettext.
5076 * vasnprintf.c: New file, from GNU gettext.
5077 * asnprintf.c: New file, from GNU gettext.
5078 * vasprintf.h: New file, from GNU gettext with modifications.
5079 * vasprintf.c: New file, from GNU gettext.
5080 * asprintf.c: New file, from GNU gettext.
5082 2003-01-29 Bruno Haible <bruno@clisp.org>
5084 * stpncpy.h: New file, from GNU gettext with modifications.
5085 * stpncpy.c: New file, from GNU gettext with modifications.
5087 2003-01-28 Bruno Haible <bruno@clisp.org>
5089 * c-ctype.h: New file, from GNU gettext, with changes suggested by
5091 * c-ctype.c: New file, from GNU gettext, with changes suggested by
5094 2003-01-27 Bruno Haible <bruno@clisp.org>
5096 * xsetenv.h: New file, from GNU gettext.
5097 * xsetenv.c: New file, from GNU gettext.
5099 2003-01-23 Bruno Haible <bruno@clisp.org>
5101 * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
5103 2003-01-22 Bruno Haible <bruno@clisp.org>
5105 * exit.h: New file, from GNU gettext.
5107 2003-01-11 Bruno Haible <bruno@clisp.org>
5109 * stpcpy.h (stpcpy): Use ANSI C function declarations.
5110 * strcase.h (strcasecmp, strncasecmp): Likewise.
5112 2003-01-14 Jim Meyering <jim@meyering.net>
5114 * same.c (same_name): Tweak a comment.
5116 2003-01-11 Bruno Haible <bruno@clisp.org>
5118 * same.c (same_name): Reorder tests so as to avoid calling stat()
5119 when a string comparison is sufficient.
5121 2003-01-11 Bruno Haible <bruno@clisp.org>
5123 * readtokens.c (readtoken): Cast character to 'unsigned char', not
5126 2003-01-11 Bruno Haible <bruno@clisp.org>
5128 * hash-pjw.c: Add comment about low quality of this function.
5130 2003-01-12 Paul Eggert <eggert@twinsun.com>
5132 Finish renaming getstr -> getdelim2 and readline -> readlinebuffer,
5133 to avoid collisions with libcurses and libreadline.
5135 * Makefile.am (libfetish_a_SOURCES): Remove getstr.c, getstr.h.
5136 * getstr.h, getstr.c: Remove.
5137 * getline.c: Include "getline.h", to check interface.
5138 Move body of old getstr.c here: this defines MIN_CHUNK and
5139 declares getdelim2, which is renamed from getstr.
5140 (getline, getdelim): Adjust to renaming of getstr -> getdelim2.
5142 * linebuffer.c (readlinebuffer): Renamed from readline.
5144 * linebuffer.h: Likewise.
5145 (readline): Remove backward-compatibility macro.
5147 2003-01-12 Jim Meyering <jim@meyering.net>
5149 * makepath.c: Don't test HAVE_ERRNO_H. It's not necessary.
5151 2003-01-10 Bruno Haible <bruno@clisp.org>
5153 * alloca_.h: New file.
5154 * getdate.y: Unconditionally include alloca.h.
5155 * makepath.c: Likewise.
5156 * setenv.c: Likewise.
5157 * userspec.c: Likewise.
5159 2003-01-09 Bruno Haible <bruno@clisp.org>
5161 * stdbool.h.in: New file.
5163 2003-01-08 Bruno Haible <bruno@clisp.org>
5165 * safe-read.c: Include specification header first, to ensure its
5167 * full-write.c: Likewise.
5169 2003-01-08 Jim Meyering <jim@meyering.net>
5171 * full-write.c: Undefine and define-away `const' after inclusion
5172 of errno.h, not before. Suggestion from Bruno Haible.
5174 2003-01-07 Jim Meyering <jim@meyering.net>
5176 * full-write.c: Rework so that it may serve to define full_read, too.
5177 * full-read.c: Simply #define FULL_READ and include full-write.c.
5179 2003-01-06 Jim Meyering <jim@meyering.net>
5181 * version-etc.c: Update year in translatable copyright string.
5183 2002-12-25 Bruno Haible <bruno@clisp.org>
5185 * strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
5186 * xstrtol.h: Likewise.
5187 * xstrtoimax.c: Likewise.
5188 * xstrtoumax.c: Likewise.
5189 * human.h: Likewise.
5191 * tempname.c: Include <inttypes.h> too. Avoids a compilation error
5192 on systems that have <inttypes.h> but not <stdint.h>.
5194 2002-12-31 Paul Eggert <eggert@twinsun.com>
5196 * memcoll.c (memcoll): Fall back on a simple algorithm using
5197 memcmp if strcoll doesn't work.
5199 2002-12-23 Bruno Haible <bruno@clisp.org>
5201 * localcharset.h: New file.
5202 * localcharset.c: Include it.
5203 * unicodeio.c: Likewise.
5205 2002-12-22 Bruno Haible <bruno@clisp.org>
5207 * utime.c (utime_null): No need to call ftruncate if the file was
5210 2002-12-23 Bruno Haible <bruno@clisp.org>
5212 * memcoll.c (STRCOLL): New macro.
5215 2002-12-22 Bruno Haible <bruno@clisp.org>
5217 * getstr.h (getstr): Define, to avoid clash with libcurses.
5218 * linebuffer.h (readline): Define, to avoid clash with libreadline.
5220 2002-12-22 Bruno Haible <bruno@clisp.org>
5222 * getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
5224 2002-12-23 Bruno Haible <bruno@clisp.org>
5226 * getline.h: Include <stddef.h>, for size_t.
5228 * unicodeio.h: Include <stddef.h>, for size_t.
5229 * unicodeio.c: Don't include <stddef.h>.
5231 2002-12-17 Bruno Haible <bruno@clisp.org>
5233 * canon-host.c (strdup): Remove unused declaration.
5235 * fsusage.c: Include full_read.h.
5236 (get_fs_usage): Use full_read instead of safe_read.
5238 * utime.c (utime_null): Use SAFE_READ_ERROR.
5240 2002-12-11 Bruno Haible <bruno@clisp.org>
5242 * setenv.h: Rewritten to cope with systems that have setenv() but not
5244 * setenv.c, unsetenv.c: Taken from glibc-2.2.4 with the following
5247 2002-12-11 Bruno Haible <bruno@clisp.org>
5249 * setenv.c (alloca): Fall back to malloc.
5251 (setenv): Use freea() to free memory allocated with alloca().
5253 2002-11-13 Bruno Haible <bruno@clisp.org>
5255 * setenv.c (compar_fn_t, __add_to_environ, setenv): Use ANSI C
5256 function declarations.
5257 * unsetenv.c (unsetenv): Likewise.
5259 2002-03-04 Bruno Haible <bruno@clisp.org>
5261 Portability to AIX 4.3.3.
5262 * unsetenv.c: New file, extracted from setenv.c.
5263 * setenv.c: Move the unsetenv() function to unsetenv.c.
5265 2001-12-20 Bruno Haible <bruno@clisp.org>
5267 * setenv.c (__add_to_environ): Don't call realloc(NULL,...),
5268 use malloc instead. For SunOS 4.
5270 2001-12-11 Bruno Haible <bruno@clisp.org>
5272 * setenv.c: Declare alloca.
5273 (compar_fn_t): New typedef.
5274 (KNOWN_VALUE, STORE_VALUE): Use it.
5276 * Makefile.am (libfetish_a_SOURCES): Add setenv.c, unsetenv.c,
5279 2002-12-10 Paul Eggert <eggert@twinsun.com>
5281 Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
5282 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
5283 Choose values that are less likely to collide with system fnmatch
5285 * exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
5286 defined (e.g., a pure POSIX system).
5287 (EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
5288 instead of FNM_FILE_NAME, for compatibility with pure POSIX sytems.
5290 2002-12-06 Jim Meyering <jim@meyering.net>
5292 * error.c: Be consistent: change `#ifndef _LIBC' to `#if !_LIBC'.
5294 Merge in changes from libc's misc/error.c, in preparation
5295 for the merge of gnulib's changes back into libc.
5297 * error.c (_): Define only if not already defined.
5298 Move definition to follow all #include directives.
5299 Include unlocked-io.h only if !_LIBC.
5300 [_LIBC]: Include <libio/libioP.h>.
5301 [USE_IN_LIBIO]: Include <libio/iolibio.h>
5302 (fflush): Tweak definition to use INTUSE.
5305 2002-12-05 Paul Eggert <eggert@twinsun.com>
5307 * alloca.c [defined emacs]: Include "lisp.h".
5308 (xalloc_die) [defined emacs]: New macro.
5309 (free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
5310 [! defined emacs]: Include <xalloc.h>.
5311 (POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
5312 (pointer): Typedef to POINTER_TYPE *.
5313 (malloc): Remove decl; we now always use xmalloc.
5314 (alloca): Use old-style definition, since Emacs needs this.
5315 Check for arithmetic overflow when computing combined size.
5317 2002-12-04 Paul Eggert <eggert@twinsun.com>
5319 Do not generate unlocked-io.h automatically, since it's easier to
5320 maintain it by hand.
5322 * unlocked-io.h: New file, from GNU diffutils,
5323 but with proper copyright notice and attribution.
5325 * Makefile.am: Add copyright notice.
5326 (libfetish_a_SOURCES): Add unlocked-io.h.
5327 (BUILT_SOURCES, all-local): Remove unlocked-io.h.
5328 (DISTCLEANFILES, io_functions): Remove macros.
5329 (EXTRA_DIST): Remove gen_uio.
5330 (unlocked-io.h): Remove rule.
5332 2002-12-04 Jim Meyering <jim@meyering.net>
5334 Reflect the fact that stat.c and lstat.c are no longer generated.
5335 * Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
5336 (DISTCLEANFILES): Likewise.
5337 (EXTRA_DIST): Likewise.
5338 (all_local): Don't depend on stat.c or lstat.c.
5339 (stat.c, lstat.c): Remove rules.
5340 (EXTRA_DIST): Remove xstat.in.
5342 * xstat.in: Remove file. Contents moved into stat.c.
5343 * stat.c: New file. Contents mostly from xstat.in.
5344 * stat.c: Rework so that it may serve to define rpl_lstat, too.
5345 * lstat.c: New file. Simply #define LSTAT and include stat.c.
5347 * safe-read.c: Rework so that it may serve to define safe_write, too.
5348 * safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.
5350 2002-12-03 Jim Meyering <jim@meyering.net>
5352 * safe-read.c, safe-write.c: Change variable names and comments, but
5353 not semantics, to minimize the differences between these two files.
5354 (safe_read): Change comment to mention SAFE_READ_ERROR.
5356 * safe-read.c (IS_EINTR): Define.
5357 (safe_read): Use IS_EINTR in place of in-function cpp directives.
5359 2002-12-02 Bruno Haible <bruno@clisp.org>
5361 * safe-write.c (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM):
5362 Define, taken from safe-read.c.
5363 (INT_MAX): Provide fallback.
5364 (safe_write): Rewrite to iterate IFF the write fails with EINTR.
5365 * safe-write.h (SAFE_WRITE_ERROR): Define.
5367 * safe-read.c (EINTR): Remove definition.
5368 (safe_read): Don't use EINTR if it is absent.
5370 2002-12-02 Jim Meyering <jim@meyering.net>
5372 * safe-read.c (EINTR): Define.
5373 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
5374 (INT_MAX): Provide fallback.
5375 (safe_read): Rewrite to iterate IFF the read fails with EINTR.
5377 * safe-read.h (SAFE_READ_ERROR): Define.
5379 2002-12-01 Jim Meyering <jim@meyering.net>
5381 * safe-read.c: (safe_read): Also exit the loop when read returns zero.
5382 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.
5384 2002-11-27 Paul Eggert <eggert@twinsun.com>
5386 * hash.c (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5387 hash_rehash): Replace `if (limit <= value) abort ();' with
5388 `if (! (value < limit)) abort ();', for readability.
5390 2002-11-26 <karl@gnu.org>
5392 * strdup.c: copy from libc again, with jim's ok.
5393 * .cppi-disable: re-add strdup.c
5395 2002-11-25 <karl@gnu.org>
5397 * strtoll.c: copy from libc, meaning we now #include <strtol.c>
5398 instead of "strtol.c".
5400 2002-11-25 Jim Meyering <jim@meyering.net>
5402 * mktime.c: Sync from libc, now that it has the latest fix.
5404 2002-11-24 <karl@gnu.org>
5406 * error.c, getopt.c, getopt.h, getopt1.c, obstack.c, regex.c,
5407 regex.h, strdup.c, strtoll.c, tempname.c: change license to gpl.
5409 2002-11-24 Jim Meyering <jim@meyering.net>
5411 Update from coreutils:
5413 * mktime.c: Merge in changes from libc.
5415 Avoid a link-time failure on some Linux systems.
5416 * mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
5417 (__mon_yday): Declare with the STATIC attribute.
5418 (__mktime_internal): Likewise.
5419 Based on a report from Greg Schafer.
5421 2002-11-23 Jim Meyering <jim@meyering.net>
5423 * sig2str.c (str2signum, sig2str): Avoid a warning from gcc:
5424 Use `unsigned', not `int', as type of index.
5426 * xstat.in [@BEGIN_LSTAT_ONLY@]: Include <string.h>.
5428 * fsusage.c: Remove unneeded parentheses around operands of `defined'.
5430 2002-11-22 Paul Eggert <eggert@twinsun.com>
5432 * hash.c: Avoid use of <assert.h>, as the GNU Coding Standards
5433 hint that one should use `if (! x) abort ();' rather than `assert
5434 (x);', and anyway it's one less thing to worry about configuring.
5435 (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
5436 hash_rehash, hash_insert): Use abort rather than assert.
5438 2002-11-22 Paul Eggert <eggert@twinsun.com>
5440 * quotearg.h: Allow multiple inclusion by surrounding with
5441 "#ifndef QUOTEARG_H_". Include <stddef.h>, for size_t,
5442 so that we can be included first.
5443 (PARAMS): Remove; we now assume C89 or later. All uses removed.
5444 * quotearg.c: Include quotearg.h immediately after config.h.
5445 No need to include stddef.h or sys/types.h any more.
5446 Surround local include files with "", not "<>".
5447 Assume HAVE_LIMITS_H unconditionally, as we assume C89.
5448 Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
5449 HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
5450 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
5451 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
5452 (ISPRINT): Remove; no longer needed now that we assume C89.
5454 (clone_quoting_options, quotearg_buffer, quotearg_n_options):
5457 (quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
5458 quotearg_char): Use SIZE_MAX rather than
5459 (size_t) -1 when we are talking about "infinity".
5461 (quotearg_buffer_restyled): Fix bug when quoting trigraphs.
5463 2002-11-22 Bruno Haible <bruno@clisp.org>
5465 * safe-read.h: Assume C89. Add comments.
5466 (safe_read): Change return type to size_t.
5467 * safe-read.c (safe_read): Change return type to size_t. Handle byte
5468 counts > SSIZE_MAX correctly.
5469 * safe-write.h: New file.
5470 * safe-write.c: New file.
5471 * full-read.h: New file.
5472 * full-read.c: New file.
5473 * full-write.h: Assume C89. Add comments.
5474 * full-write.c: Include safe-write.h.
5475 (full_write): Rewritten to use safe_write.
5476 Suggested by Jim Meyering and Paul Eggert.
5478 2002-11-21 Bruno Haible <bruno@clisp.org>
5480 Remove case insensitive option matching.
5481 * argmatch.h (argcasematch): Remove declaration.
5482 (ARGCASEMATCH): Remove macro.
5483 (__xargmatch_internal): Remove case_sensitive argument.
5484 (XARGMATCH): Update.
5485 (XARGCASEMATCH): Remove macro.
5486 * argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
5487 case_sensitive argument.
5488 (argcasematch): Remove function.
5489 (__xargmatch_internal): Remove case_sensitive argument.
5490 (main): Use XARGMATCH instead of XARGCASEMATCH.
5492 * xmalloc.c: Change compile-time error message. Add comment about
5493 required autoconf version.
5495 2002-11-21 Jim Meyering <jim@meyering.net>
5497 * strdup.c (strdup): Tweak comment and initial #if/#include.
5499 Merge in changes from the coreutils.
5501 2002-09-25 Paul Eggert <eggert@twinsun.com>
5502 * fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
5503 (UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
5504 (PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
5505 int. Work more efficiently if X is the same width as uintmax_t.
5506 Do not compare X to -1, to avoid bogus compiler warning.
5507 (get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
5508 Don't assume that f_frsize and f_bsize are the same type.
5510 * mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
5513 * makepath.c (make_path): Restore umask *before* creating the final
5515 (make_path): Minor reformatting.
5517 * xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
5518 and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.
5520 * mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
5521 ones. At least on GNU/Linux systems, `auto' means something else.
5524 2002-11-20 Paul Eggert <eggert@twinsun.com>
5526 Merge argmatch cleanups from Bison. Assume C89.
5528 * argmatch.c: Include config.h here, not in argmatch.h.
5529 Include stdlib.h, for EXIT_FAILURE.
5530 Always include <string.h>, since we assume C89.
5531 (EXIT_FAILURE): Remove pre-C89 bug workaround.
5532 * argmatch.h: Do not include <config.h> or <sys/types.h>.
5533 Include <stddef.h> instead, since it's all we need for size_t.
5534 (PARAMS): Remove. All uses removed.
5535 (ARRAY_CARDINALITY): Do not bother to #undef.
5536 (ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
5537 ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
5538 Remove unnecessary parentheses.
5539 (ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
5540 Insert necessary parentheses.
5541 (ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
5542 (ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.
5544 2002-11-19 Bruno Haible <bruno@clisp.org>
5546 * mbswidth.c: Include mbswidth.h right at the beginning.
5547 * mbswidth.h: Include <stddef.h>, for size_t.
5549 * mbswidth.h (PARAMS): Remove macro.
5550 (mbswidth, mbsnwidth): Use ANSI C function declarations.
5551 * mbswidth.c (mbswidth, mbsnwidth): Likewise.
5553 * gcd.h (PARAMS): Remove macro.
5554 (gcd): Use ANSI C function declarations.
5555 * gcd.c (gcd): Likewise.
5557 2002-11-15 Bruno Haible <bruno@clisp.org>
5559 * strcspn.c: Include <stddef.h>.
5560 (strcspn): Use ANSI C function declaration. Change return type to
5562 * strpbrk.c: Minimize diffs to glibc. Include <stddef.h>.
5563 (strpbrk): Use NULL.
5564 * strpbrk.h (PARAMS): Remove macro.
5565 (strpbrk): Use ANSI C function declaration.
5566 * strstr.c: Don't include <sys/types.h>.
5567 * strstr.h (PARAMS): Remove macro.
5568 (strstr): Use ANSI C function declarations.
5570 2002-11-06 Bruno Haible <bruno@clisp.org>
5572 * gcd.h (gcd): Change argument type to 'unsigned long'.
5573 * gcd.c (gcd): Likewise.
5575 2002-11-05 Bruno Haible <bruno@clisp.org>
5577 * gcd.h: New file, from gettext-0.11.5.
5578 * gcd.c: New file, from gettext-0.11.5.
5580 2002-11-05 Bruno Haible <bruno@clisp.org>
5582 * error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5583 * getopt.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5584 * obstack.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5585 * regex.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
5587 * argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.
5588 * makepath.c: Include gettext.h instead of <locale.h> and <libintl.h>.
5590 * closeout.c: Include gettext.h instead of <libintl.h>.
5591 * human.c: Include gettext.h instead of <libintl.h>.
5592 * quotearg.c: Include gettext.h instead of <libintl.h>.
5593 * rpmatch.c: Include gettext.h instead of <libintl.h>.
5594 * unicodeio.c: Include gettext.h instead of <libintl.h>.
5595 * userspec.c: Include gettext.h instead of <libintl.h>.
5596 * version-etc.c: Include gettext.h instead of <libintl.h>.
5597 * xmalloc.c: Include gettext.h instead of <libintl.h>.
5598 (textdomain): Remove definition.
5599 * xmemcoll.c: Include gettext.h instead of <libintl.h>.
5601 * long-options.c: Remove include of <libintl.h> and definition of _.
5602 * same.c: Remove include of <libintl.h> and definition of _.
5604 2002-11-04 Bruno Haible <bruno@clisp.org>
5606 * stpcpy.h: New file, from GNU gettext-0.11.5.
5607 * strcase.h: New file, from GNU gettext-0.11.5.
5608 * strpbrk.h: New file, from GNU gettext-0.11.5.
5609 * strstr.h: New file, from GNU gettext-0.11.5.
5610 * xgetcwd.h: New file, from GNU gettext-0.11.5.
5612 2002-05-09 Bruno Haible <bruno@clisp.org>
5614 * config.charset: Update for newest glibc. Add canonical names
5615 ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS.
5617 2002-05-09 Bruno Haible <bruno@clisp.org>
5619 * localcharset.c (get_charset_aliases): Add more Windows specific
5622 2002-05-08 Owen Taylor <otaylor@redhat.com>
5624 * config.charset: A few additions for Solaris.
5626 2001-12-05 Bruno Haible <bruno@clisp.org>
5628 * localcharset.c (locale_charset): Don't return an empty string.
5630 2001-10-23 Bruno Haible <haible@clisp.cons.org>
5632 * config.charset: msdos in uk_UA uses CP1125.
5634 2001-08-05 Bruno Haible <haible@clisp.cons.org>
5636 Make it possible to build libcharset with CC=gcc CFLAGS="-x c++".
5637 * localcharset.c (locale_charset): Declare as extern "C".
5639 2002-02-15 Bruno Haible <bruno@clisp.org>
5641 * config.charset [msdosdjgpp]: For Russian, use CP866.
5643 2002-02-11 Bruno Haible <bruno@clisp.org>
5645 * config.charset: Add support for NetBSD.
5647 2002-09-25 <karl@gnu.org>
5649 * strdup.c: copy from libc/string (via ../config/srclist*).
5650 * getopt*: copy from libc/posix.
5651 * gettext.h: copy from gettext.
5652 * .cppi-disable: add strdup.c, gettext.h.
5654 2002-07-01 Jim Meyering <meyering@lucent.com>
5656 * c-stack.c: Include sys/time.h.
5657 From Volker Borchert.
5659 2002-06-11 Paul Eggert <eggert@twinsun.com>
5661 * fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
5662 New macro. Use it uniformly instead of
5663 (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
5664 It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
5665 reported by Vin Shelton.
5667 2002-06-22 Jim Meyering <meyering@lucent.com>
5669 * fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
5670 redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.
5672 2002-06-22 Paul Eggert <eggert@twinsun.com>
5674 * c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
5675 Do not assume SA_SIGINFO behavior.
5676 Bug reported by Jim Meyering on NetBSD 1.5.2.
5678 2002-06-22 Jim Meyering <meyering@lucent.com>
5680 * c-stack.c, c-stack.h: New files, from diffutils-2.8.2.
5682 * exitfail.c, exitfail.h: Likewise.
5683 * Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.
5685 * Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
5687 (EXTRA_DIST): Add fnmatch_loop.c.
5688 (libfetish_a_SOURCES): Add c-stack.c and c-stack.h.
5690 * fnmatch_loop.c: New file, from diffutils-2.8.2.
5691 * fnmatch.c: Update from diffutils-2.8.2.
5692 * fnmatch_.h: New file. From diffutils-2.8.2.
5693 * fnmatch.h: Remove file.
5695 2002-06-18 Paul Eggert <eggert@twinsun.com>
5697 * file-type.h: Report an error if neither S_ISREG nor
5698 S_IFREG is defined, instead of using a test specific to glibc
5699 2.2. This should be safe, since POSIX requires S_ISREG and
5700 Unix Version 7 had S_IFREG. We don't need to check for
5701 <sys/types.h> since we don't use any symbols that it defines.
5703 2002-06-15 Jim Meyering <meyering@lucent.com>
5705 * file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
5706 For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
5707 have been included before this file.
5709 2002-06-13 Richard Dawe <richdawe@bigfoot.com>
5711 * Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
5712 so that each temporary file name is unique and valid in the first
5713 8 characters, for operation under DOS.
5715 2002-06-15 Jim Meyering <meyering@lucent.com>
5717 Work even with DJGPP 2.03, which lacks support for symlinks.
5719 * xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
5721 * lchown.c (S_ISLNK): Likewise.
5723 2002-06-14 Jim Meyering <meyering@lucent.com>
5725 * file-type.h: Use the version from diffutils-2.8.2.
5726 * file-type.c: Likewise.
5728 2002-05-27 Jim Meyering <meyering@lucent.com>
5730 Fix a problem seen only on nonconforming systems whereby ls.c's
5731 use of localtime, and then of gettimeofday would cause trouble:
5732 the localtime call used to initialize rpl_gettimeofday's save
5733 mechanism would clobber ls's current local time information so
5734 that in any long listing the first file would always be listed
5735 with date 1970-01-01. Analysis by Volker Borchert.
5737 * gettimeofday.c (localtime): Undefine.
5738 (rpl_localtime): New function.
5740 2002-05-22 Jim Meyering <meyering@lucent.com>
5742 * Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
5743 * file-type.h: New file.
5744 * file-type.c (file_type): New file/function. Extracted from diffutils.
5746 2002-04-29 Paul Eggert <eggert@twinsun.com>
5748 * hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.
5750 2002-04-28 Paul Eggert <eggert@twinsun.com>
5752 * sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
5753 depending on <sys/wait.h> and WTERMSIG. Default to 64 instead
5754 of 127, since 64 is the largest conceivable number for ancient
5756 * sig2str.c: Do not include <sys/wait.h>; no longer needed.
5758 2002-04-28 Jim Meyering <meyering@lucent.com>
5760 * sig2str.c (WTERMSIG): Remove definition (unused).
5762 2002-04-28 Paul Eggert <eggert@twinsun.com>
5764 * sig2str.h, sig2str.c: New files.
5765 * Makefile.am (libfetish_a_SOURCES): Add sig2str.h.
5767 2002-04-24 Jim Meyering <meyering@lucent.com>
5769 * gettext.h: New file, from Gettext.
5770 * Makefile.am (INCLUDES): Remove -I../intl.
5771 (libfetish_a_SOURCES): Add gettext.h.
5773 2002-04-16 Jim Meyering <meyering@lucent.com>
5775 * readutmp.h (UT_TYPE): Remove definition (now in who.c).
5776 (HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
5777 (HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.
5779 2002-04-12 Jim Meyering <meyering@lucent.com>
5781 * dirfd.h (dirfd): Elide prototype if dirfd is a macro.
5783 2002-03-10 Jim Meyering <meyering@lucent.com>
5785 * makepath.c (make_path): Remove a comma from a diagnostic.
5786 Suggestion from Santiago Vila.
5788 2002-03-08 Jim Meyering <meyering@lucent.com>
5790 * rename.c: Mention that this wrapper is needed also on
5791 mips-dec-ultrix4.4 systems.
5793 2002-03-02 Jim Meyering <meyering@lucent.com>
5795 * gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
5796 not HAVE_CLOCK_SETTIME.
5798 2002-02-27 Paul Eggert <eggert@twinsun.com>
5800 * nanosleep.h: Rename to....
5801 * timespec.h: New name for nanosleep.h. All uses changed.
5803 * gettime.c: New file.
5804 * settime.c: New file.
5807 * Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
5808 timespec.h. Remove nanosleep.h.
5810 2002-02-25 Paul Eggert <eggert@twinsun.com>
5812 * acl.c, acl.h: New files.
5813 * Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.
5815 2002-02-24 Jim Meyering <meyering@lucent.com>
5817 * strnlen.c (strnlen): Define-away/undef so that an inconsistent
5818 prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
5819 cause trouble. Reported by Nelson Beebe.
5821 2002-02-23 Paul Eggert <eggert@twinsun.com>
5823 * path-concat.c (xpath_concat): Reorder code to pacify
5824 compilers that don't know that xalloc_die never returns.
5826 2002-02-20 Jim Meyering <meyering@lucent.com>
5828 * getdate.c: Regenerate using bison-1.33.
5830 2002-02-15 Paul Eggert <eggert@twinsun.com>
5832 * posixver.c, posixver.h: New files.
5833 * Makefile.am (libfetish_a_SOURCES): Add them.
5835 2002-02-02 Paul Eggert <eggert@twinsun.com>
5836 Bruno Haible <bruno@clisp.org>
5838 * unicodeio.h (print_unicode_char): Add exit_on_error argument.
5839 (fwrite_success_callback): New declaration.
5840 * unicodeio.c (unicode_to_mb): New function, extracted from
5841 print_unicode_char. Call failure callback instead of error.
5842 (fwrite_success_callback): New function.
5843 (exit_failure_callback): New function.
5844 (fallback_failure_callback): New function.
5845 (print_unicode_char): Call unicode_to_mb.
5847 2002-01-26 Jim Meyering <meyering@lucent.com>
5849 * Makefile.am (getdate$U.o): Depend on unlocked-io.h.
5851 2002-01-22 Jim Meyering <meyering@lucent.com>
5853 * Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
5854 Otherwise, some versions of automake would omit the rule that makes
5855 Makefile from Makefile.in.
5857 2001-01-21 Paul Eggert <eggert@twinsun.com>
5859 * xmemcoll.h, xmemcoll.c: New files.
5860 * Makefile.am (libfetish_a_SOURCES): Add them.
5861 * memcoll.c: Include errno.h, and declare errno if not defined.
5862 (memcoll): Set errno to zero if there is no error.
5864 * quotearg.c (quotearg_buffer_restyled):
5865 Fix bug with quoting buffers containing NUL when backslashing escapes.
5866 This bug was exposed by the other changes in this patch.
5867 (quotearg_n_options): New arg ARGSIZE.
5868 All callers changed.
5869 (quoting_options_from_style): New function.
5870 (quotearg_n_style): Use it.
5871 (quotearg_n_style_mem): New function.
5873 * quotearg.h (quotearg_n_style_mem): New function.
5875 2002-01-16 Jim Meyering <meyering@lucent.com>
5877 * getdate.y: Add three semicolons, each just before a closing brace.
5878 Bison (as of version 1.31) no longer papers over that mistake.
5880 2002-02-14 Paul Eggert <eggert@twinsun.com>
5882 * backupfile.c (ISDIGIT): Comment fix.
5883 * getdate.y (ISDIGIT): Likewise.
5884 * posixtm.c (ISDIGIT, year): Likewise.
5885 * strverscmp.c (ISDIGIT): Likewise.
5886 * userspec.c (ISDIGIT): Likewise.
5888 2002-01-05 Jim Meyering <meyering@lucent.com>
5890 * version-etc.c (version_etc_copyright): Update copyright year.
5892 2001-01-19 Paul Eggert <eggert@twinsun.com>
5894 * closeout.c (close_stdout_status): If ferror (stdout), do
5895 not silently exit merely because the output buffer happens to
5896 have nothing pending.
5898 2001-12-18 Paul Eggert <eggert@twinsun.com>
5900 See the big note in ../ChangeLog.
5901 * human.c (suffixes): Prefer K to k for 1024.
5902 (generate_suffix_backwards): New function.
5903 (human_readable_inexact): Use it.
5904 * xstrtol.c (__xstrtol): If there is no number but there
5905 is a valid suffix, assume 1. "MB" now means decimal, "MiB" binary.
5906 Accept 'K' as well as 'k'.
5908 2001-12-15 Jim Meyering <meyering@lucent.com>
5910 * regex.h (__restrict_arr): Update from libc.
5912 * mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
5913 as `remote' if the name starts with `//'. Suggested by Michael Stone.
5916 2001-12-10 Jim Meyering <meyering@lucent.com>
5918 * linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
5919 Instead, include "xalloc.h".
5920 (initbuffer): Don't cast xmalloc return value to char*.
5921 (readline): Reword comment.
5922 Don't cast xrealloc return value to char*
5925 2001-12-09 Jim Meyering <meyering@lucent.com>
5927 * modechange.c (mode_compile): Add cast to avoid pedantic warning about
5928 `signed and unsigned type in conditional expression'.
5929 * posixtm.c (posix_time_parse): Likewise.
5931 * xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.
5933 * readtokens.c (readtoken): Declare an index to be of type unsigned
5934 to avoid a pedantic warning.
5936 * getstr.c: Don't include assert.h.
5937 (getstr): Remove warning-evoking assertions.
5938 Return -1 if offset parameter is out of bounds.
5939 Change the type of a local from int to size_t.
5941 * strftime.c (my_strftime_localtime_r): Include this function
5942 definition in the `#if ! HAVE_TM_GMTOFF' block.
5944 * xgethostname.c: Remove declarations of xmalloc and xrealloc.
5945 Include xalloc.h instead.
5947 2001-12-02 Jim Meyering <meyering@lucent.com>
5949 * tempname.c: Don't declare getenv, thus reverting the change of
5950 2001-11-18. It's no longer necessary, now that stdlib.h is always
5953 * regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
5954 __unbounded, and __ptrvalue. Reported by Uwe H. Steinfeld.
5956 2001-11-30 Akim Demaille <akim@epita.fr>
5958 * xstrdup.c: Include xalloc.h, so that xstrdup is declared
5959 before being defined.
5961 2001-11-27 Paul Eggert <eggert@twinsun.com>
5963 * quotearg.h (quotearg_n, quotearg_n_style):
5964 First arg is int, not unsigned.
5965 * quotearg.c (quotearg_n, quotearg_n_style): Likewise.
5966 (SIZE_MAX, UINT_MAX): New macros.
5967 (quotearg_n_options): Abort if N is negative.
5968 Avoid overflow check on hosts where size_t is 64 bits and int
5969 is 32 bits, as overflow is impossible there.
5970 Fix off-by-one typo that caused unnecessary reallocation.
5972 2001-11-27 Jim Meyering <meyering@lucent.com>
5974 * tempname.c: Merge with version from libc.
5975 * regex.c: Likewise.
5977 * tempname.c: Include stdlib.h unconditionally. On some old systems
5978 for which STDC_HEADERS is 0, it was not included, resulting in a
5979 warning about an integer-to-pointer conversion problem with getenv.
5980 Reported by Volker Borchert.
5982 2001-11-26 Jim Meyering <meyering@lucent.com>
5984 * gtod.h: Remove file.
5985 * Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
5986 * gettimeofday.c: Don't include gtod.h.
5987 (GTOD_init): Remove function.
5988 (rpl_gettimeofday): Do its job here instead, rather than aborting.
5989 Suggestion from Volker Borchert.
5991 2001-11-23 Jim Meyering <meyering@lucent.com>
5993 * hash.h (struct hash_table): Don't define here. Merely declare it.
5994 * hash.c (struct hash_table): Define it here instead.
5996 2001-11-22 Jim Meyering <meyering@lucent.com>
5998 * hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.
6000 2001-11-18 Paul Eggert <eggert@twinsun.com>
6002 * tempname.c (TMP_MAX): Remove; no longer needed.
6003 (TEMPORARIES): New macro.
6004 (__gen_tempname): Use TEMPORARIES rather than TMP_MAX. This
6005 removes an artificial limitation (e.g. HP-UX 10.20, where
6008 2001-11-18 Jim Meyering <meyering@lucent.com>
6010 * tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
6013 * Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
6014 files will be created before anything else.
6016 2001-11-17 Jim Meyering <meyering@lucent.com>
6018 * modechange.c (mode_adjust): Fix error introduced on 1999-04-26
6019 that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
6020 rather than group writable. Patch by Juan F. Codagnone.
6022 * readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
6023 Instead, include "xalloc.h".
6025 * mountlist.c: Include unlocked-io.h after all system headers.
6026 Remove explicit declarations of xmalloc, xrealloc,
6027 and xstrdup. Instead, include "xalloc.h".
6029 * argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
6030 * fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
6031 * mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.
6033 * regex.c, sha.c, version-etc.c, yesno.c: Likewise.
6034 Reported by Padraig Brady.
6036 * mkstemp.c: #undef mkstemp.
6038 (rpl_mkstemp): Rename from mkstemp.
6041 2001-11-16 Jim Meyering <meyering@lucent.com>
6043 * physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
6044 (physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
6045 determine the amount of total physical memory, use pstat_getstatic.
6046 HPUX-11 doesn't define _SC_PHYS_PAGES.
6047 (physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
6048 If sysconf couldn't be used to determine the amount of available
6049 physical memory, use both pstat_getstatic and pstat_getdynamic.
6050 Based on a patch from Bob Proulx.
6052 2001-11-05 Jim Meyering <meyering@lucent.com>
6054 * xstat.in (slash_aware_lstat): Correct a misleading comment.
6056 2001-11-03 Jim Meyering <meyering@lucent.com>
6058 * argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
6059 in argmatch_to_argument call.
6061 * dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
6064 * hash.c (hash_clear): Fix a bug that could lead to an infloop or
6065 e.g., a fault due to an attempt to free a NULL pointer.
6067 2001-11-01 Jim Meyering <meyering@lucent.com>
6069 * dirfd.c, dirfd.h: New files.
6070 * Makefile.am (libfetish_a_SOURCES): Add dirfd.h.
6072 * hash.c (hash_print) [TESTING]: Clean up.
6074 2001-10-22 Paul Eggert <eggert@twinsun.com>
6076 * hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
6077 to avoid a warning if -Wall.
6079 2001-10-21 Paul Eggert <eggert@twinsun.com>
6081 * regex.c (uintptr_t): Remove macro and decl; it's config.h's job.
6083 2001-10-21 Jim Meyering <meyering@lucent.com>
6085 * obstack.c (_): Honor the setting of ENABLE_NLS. Otherwise,
6086 this code would end up calling gettext even in packages built
6088 * getopt.c (_): Likewise.
6089 * regex.c (_): Likewise.
6091 2001-10-20 Paul Eggert <eggert@twinsun.com>
6093 * error.c (strerror_r): Do not declare unless !_LIBC.
6094 Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
6095 Use strerror_r that is only a macro, even if it is not a function.
6096 (strerror): Check for HAVE_DECL_STRERROR before declaring.
6097 (private_strerror): Use prototypes, not old-style function definition.
6098 (print_errno_message): New function.
6099 Support the POSIX 'int'-flavored strerror_r, as well as the traditional
6101 (error_tail, error, error_at_line): Use it.
6103 2001-10-11 Jim Meyering <meyering@lucent.com>
6105 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
6106 and quote_n (1, ... to avoid clobbering a buffer.
6108 2001-10-05 Jim Meyering <meyering@lucent.com>
6110 * Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
6111 * hash-pjw.c: New file (factored out of fileutils' remove.c).
6112 * hash-pjw.h: New file.
6114 2001-09-30 Jim Meyering <meyering@lucent.com>
6116 * mountlist.c [MOUNTED_GETFSSTAT]:
6117 Include <sys/ucred.h>, for Apple Darwin.
6118 Include sys/mount.h and sys/fs_types.h only if available.
6120 (read_filesystem_list): Use FS_TYPE.
6122 2001-09-29 Paul Eggert <eggert@twinsun.com>
6124 * exclude.c (excluded_filename): 0 -> false, since it's
6127 2001-09-28 Paul Eggert <eggert@twinsun.com>
6129 Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
6130 #defines strtoimax. Also treat the other strto* functions
6133 * xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
6134 (strtoul): Do not declare if HAVE_DECL_STRTOUL.
6135 (strtoimax, strtoumax): Do not declare if already defined as a macro.
6137 2001-09-26 Jim Meyering <meyering@lucent.com>
6139 Most macros in unlocked-io.h had the wrong number of arguments.
6140 * gen-uio: New script.
6141 (USE_UNLOCKED_IO): Define to 1 if not already defined.
6142 * unlocked-io.hin: Remove file.
6143 * Makefile.am (unlocked-io.h): Rewrite to use a separate script,
6144 rather than trying to embed it here.
6145 (EXTRA_DIST): Add gen-uio. Remove unlocked-io.hin
6146 Reported by Padraig Brady.
6148 2001-09-25 Volker Borchert <bt@teknon.de>
6150 * gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.
6152 2001-09-23 Jim Meyering <meyering@lucent.com>
6154 * mountlist.c: Remove useless parentheses in #if directives.
6155 (MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
6156 the deprecated MOUNTED symbol is no longer defined in mntent.h.
6158 2001-09-22 Jim Meyering <meyering@lucent.com>
6160 * localcharset.c: Update from latest gettext.
6161 * config.charset: Likewise.
6163 2001-09-20 Jim Meyering <meyering@lucent.com>
6165 * xstrtol.c (strtoimax): Guard declaration with
6166 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
6167 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
6168 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
6169 (strtoumax): Likewise, for completeness (it wasn't necessary).
6171 2001-09-06 Paul Eggert <eggert@twinsun.com>
6173 * strtoimax.c (HAVE_LONG_LONG):
6174 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
6175 (strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
6176 to work around bug in IBM C compiler.
6178 2001-09-16 Jim Meyering <meyering@lucent.com>
6180 * mkdir.c: New file.
6182 2001-09-04 Paul Eggert <eggert@twinsun.com>
6184 * xgetcwd.c: Revert some of the previous change; intead,
6185 fix the HAVE_GETCWD_NULL code to behave more like the
6186 !HAVE_GETCWD_NULL code used to.
6189 (xgetcwd): Do not return NULL when memory is exhausted; instead,
6192 2001-09-04 Paul Eggert <eggert@twinsun.com>
6194 * xreadlink.c (xreadlink): Omit size_t* arg. All uses changed.
6195 Use ssize_t, not int, to store result of readlink.
6196 Check for ssize_t overflow as well as size_t overflow,
6197 as POSIX says the result of readlink is implementation-defined
6198 when ssize_t overflows.
6199 Remove unnecessary cast to char*.
6200 Use free+malloc instead of realloc, as the storage doesn't need
6201 to be preserved and it's clearer and can be more efficient that way.
6202 (SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
6203 * xreadlink.h (xreadlink): Update prototype.
6205 2001-09-03 Paul Eggert <eggert@twinsun.com>
6207 * exclude.c (fnmatch_no_wildcards): Fix confusion between
6208 usage of FNM_CASEFOLD and FNM_LEADING_DIR. The bug was
6209 spotted by Jim Meyering.
6211 2001-09-03 Jim Meyering <meyering@lucent.com>
6213 * xreadlink.c (xreadlink): Preserve errno around `free' during failure.
6215 2001-09-03 Paul Eggert <eggert@twinsun.com>
6217 * xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
6218 like the HAVE_GETCWD_NULL code.
6219 Include pathmax.h if not HAVE_GETCWD.
6220 Do not include xalloc.h.
6221 (INITIAL_BUFFER_SIZE): New symbol.
6222 Do not use xmalloc / xrealloc, since the caller is responsible for
6223 handling errors. Preserve errno around `free' during failure.
6224 Do not overrun buffer when using getwd.
6226 2001-09-03 Paul Eggert <eggert@twinsun.com>
6228 * xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
6229 __GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).
6231 2001-09-02 Jim Meyering <meyering@lucent.com>
6233 * error.c: Update from GNU libc.
6235 2001-09-01 Jim Meyering <meyering@lucent.com>
6237 * xreadlink.c: New file.
6238 * xreadlink.h: New file.
6239 * Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.
6241 * regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
6242 doesn't conflict with sparc Solaris 7's definition in
6243 /usr/include/sys/int_types.h.
6245 * exclude.c: Use `""', not `<>' to #include non-system header files.
6246 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
6247 and strncasecmp as r-values. Unixware didn't have declarations.
6249 2001-08-31 Jim Meyering <meyering@lucent.com>
6251 * xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
6252 Use an initial, malloc'd, buffer of length 128 rather than
6253 a statically allocated one of length 1024.
6255 2001-08-30 Paul Eggert <eggert@twinsun.com>
6257 * xgetcwd.c: Don't include pathmax.h.
6258 Include stdlib.h and unistd.h if available.
6260 (xmalloc, xstrdup, free): Remove decls.
6261 (xgetcwd): Don't assume sizes fit in unsigned.
6262 Check for overflow when computing sizes.
6263 Simplify reallocation code.
6265 2001-08-28 Paul Eggert <eggert@twinsun.com>
6267 * Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.
6269 * strtoimax.c: Renamed from strtoxmax.c, removing the
6272 Also, make the following further changes to make this file's
6273 configuration more similar to that of strtol.c:
6274 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
6275 (strtoumax, uintmax_t, strtoull, strtol): Remove.
6276 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
6277 (strtoimax): Renamed from strtoumax. All uses of unsigned values
6278 changed to signed values.
6280 And make the following changes as well:
6281 Fix copyright notice, as 1999 was missing.
6282 (verify): New macro.
6283 (strtoimax): Check sizes at compile-time, not run-time.
6284 Prefer strtol to strtoll if both work.
6285 (main): Remove; it was not that useful and was a pain to maintain.
6287 * strtoumax.c: Include strtoimax.c, not strtouxmax.c.
6289 2001-08-30 Paul Eggert <eggert@twinsun.com>
6291 * savedir.c (savedir): Remove size parameter, as POSIX says that
6292 a directory's st_size can have an arbitrary value, so the old
6293 usage could waste an arbitrary amount of memory. All uses
6295 * savedir.h: Update prototype.
6297 2001-08-30 Paul Eggert <eggert@twinsun.com>
6299 * xstrtol.c (strtoimax): New decl.
6301 2001-08-28 Paul Eggert <eggert@twinsun.com>
6303 * xstrtol.h: Add copyright notice.
6304 (_DECLARE_XSTRTOL): Improve quality of diagnostic for
6305 LONGINT_INVALID_SUFFIX_CHAR.
6307 2001-08-30 Paul Eggert <eggert@twinsun.com>
6309 * quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
6312 2001-08-30 Paul Eggert <eggert@twinsun.com>
6314 * hash.c: Remove '2001' from copyright notice.
6316 2001-08-30 Paul Eggert <eggert@twinsun.com>
6318 * full-write.h: New file.
6319 * Makefile.am (libfetish_a_SOURCES): Add full-write.h.
6320 * full-write.c: Correct credits, as cccp.c no longer
6321 exists and anyway it was so heavily changed from the old cccp
6322 code as to be unrecognizable. Include full-write.h.
6323 (full_write) Return size_t, with short writes meaning failure.
6324 All callers changed. This fixes a bug with large buffers
6326 * utime.c: Include full-write.h.
6328 2001-08-30 Paul Eggert <eggert@twinsun.com>
6330 Merge 'exclude' changes from tar 1.13.22.
6331 This fixes one or two unlikely storage allocation overflow bugs,
6332 but doesn't change user-visible behavior otherwise.
6334 2001-08-30 Paul Eggert <eggert@twinsun.com>
6336 * exclude.c (bool): Declare, perhaps by including stdbool.h.
6337 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
6338 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
6339 Include if available.
6340 (<xalloc.h>): Include
6341 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
6342 (verify): New macro. Use it to verify that EXCLUDE macros do not
6343 collide with FNM macros.
6344 (struct patopts): New struct.
6345 (struct exclude): Use it, as exclude patterns now come with options.
6346 (new_exclude): Support above changes.
6347 (new_exclude, add_exclude_file):
6348 Initial size must now be a power of two to simplify overflow checking.
6349 (free_exclude, fnmatch_no_wildcards): New function.
6350 (excluded_filename): No longer requires options arg, as the options
6351 are determined by add_exclude. Now returns bool, not int.
6352 (excluded_filename, add_exclude):
6353 Add support for the fancy new exclusion options.
6354 (add_exclude, add_exclude_file): Now takes int options arg.
6355 Check for arithmetic overflow when computing sizes.
6356 (add_exclude_file): xrealloc might modify errno, so don't
6357 realloc until after errno might be used.
6359 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
6361 (free_exclude): New decl.
6362 (add_exclude, add_exclude_file): Now takes int options arg.
6363 (excluded_filename): No longer requires options arg, as the options
6364 are determined by add_exclude. Now returns bool, not int.
6366 2001-08-30 Paul Eggert <eggert@twinsun.com>
6368 * alloca.c (alloca): Arg is of type size_t, not unsigned.
6370 2001-08-27 Jim Meyering <meyering@lucent.com>
6372 * Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c
6374 * version-etc.c (N_): Remove definition.
6375 Revert most of last change.
6376 Instead, simply don't mark the `Copyright...' string for translation.
6377 Based on advice from Paul Eggert.
6379 * strtoxmax.c: Tweak comment.
6381 2001-08-26 Jim Meyering <meyering@lucent.com>
6383 * version-etc.c (version_etc_copyright_fmt): Replace literal year
6384 of copyright with `%s' so translators don't get an untranslated
6386 (COPYRIGHT_YEAR): Define.
6387 (version_etc): Use fprintf rather than fputs.
6388 Suggestion from Ulrich Drepper.
6390 * Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.
6392 * strtoll.c: New file, from GNU libc.
6393 * xstrtoimax.c: New file.
6395 * xstrtol.h: Add xstrtoimax.
6396 * strtoumax.c: New file. Simply include "strtoumax.c".
6397 * strtoimax.c: New file. Likewise, but first define STRTOUXMAX_SIGNED.
6399 * strtoumax.c: Factor to work both for unsigned and signed types, ...
6400 * strtoxmax.c: ... then renamed to this.
6402 2001-08-13 Paul Eggert <eggert@twinsun.com>
6404 * Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
6405 Port to Solaris 8, where 'sed' requires a space after the 'r'
6406 command, and where sh dislikes "$/". Clean up the spacing a bit.
6407 Redirect output to $tmp just once.
6409 2001-08-12 Paul Eggert <eggert@sic.twinsun.com>
6411 * addext.c (<errno.h>): Include.
6412 (errno): Declare if not defined.
6413 (addext): Work correctly when pathconf returns -1 and leaves
6414 errno alone because there is no limit. Also, work even if
6415 pathconf returns a value greater than SIZE_MAX.
6417 2001-08-12 Jim Meyering <meyering@lucent.com>
6419 * xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
6420 Simply `return getcwd (NULL, 0);'.
6421 [! (defined __GLIBC__ && __GLIBC__ >= 2)]:
6422 Use 1300 as initial value for length, not PATH_MAX.
6424 * pathmax.h: Clean up cpp syntax.
6426 2001-08-12 Jim Meyering <meyering@lucent.com>
6428 * gettimeofday.c: New file.
6430 * Makefile.am (libfetish_a_SOURCES): Add gtod.h.
6432 2001-08-04 Jim Meyering <meyering@lucent.com>
6434 * error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
6435 to get in sync with glibc.
6437 2001-08-03 Paul Eggert <eggert@twinsun.com>
6439 The following changes are from gettext 0.10.39 as maintained by
6442 * mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
6443 Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
6444 with inverted sense. All uses changed.
6446 * mbswidth.c: Don't include <limits.h>.
6447 Include <stdlib.h> and <string.h> unconditionally.
6448 (iswcntrl, mbsinit, ISCNTRL): New macros.
6449 (mbsnwidth): Use K&R style function declarations.
6450 Don't bother checking for MB_LEN_MAX == 1, since the compiler
6451 can optimize it when MB_CUR_MAX == 1.
6452 The width of control characters is zero, not 1.
6454 2001-07-15 Jim Meyering <meyering@lucent.com>
6456 * Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
6457 (BUILT_SOURCES): Add unlocked-io.h.
6458 (io_functions): Define.
6459 (unlocked-io.h): New rule.
6460 (DISTCLEANFILES): Add unlocked-io.h.
6461 (all-local): Depend on unlocked-io.h, to ensure it is created.
6463 * unlocked-io.hin: New file
6465 * regex.c: Update from glibc.
6467 2001-07-05 Jim Meyering <meyering@lucent.com>
6469 * Makefile.am (noinst_HEADERS): Remove definition, per new automake
6471 (libfetish_a_SOURCES): Put all .h files here instead.
6472 Remove a thus-exposed (better checks in automake) duplicate and
6473 two unnecessary .h files.
6475 2001-06-11 Jim Meyering <meyering@lucent.com>
6477 * regex.c: Update from GNU libc.
6479 2001-05-27 Jim Meyering <meyering@lucent.com>
6481 * readutmp.h (UT_TYPE): Define.
6483 2001-05-24 Jim Meyering <meyering@lucent.com>
6485 * argmatch.c: Include "quote.h".
6486 (argmatch_invalid): Remove explicit `' quotes. Instead, use the
6487 quote function. Reported by Göran Uddeborg.
6489 2001-05-20 Alexandre Duret-Lutz <duret_g@epita.fr>
6491 * dirname.c (dir_name): Compute append_dot using path, not newpath
6492 which is not yet declared.
6494 2001-05-11 Paul Eggert <eggert@twinsun.com>
6496 * Makefile.am (libfetish_a_SOURCES):
6497 Add strftime.c, since we now compile it on all hosts.
6499 * strftime.c (my_strftime):
6500 Define to nstrftime if emacs, but only if my_strftime is not defined.
6501 (extra_args, extra_args_spec, extra_args_spec_iso): Rename from
6502 ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
6503 Add one more extra argument: a nanoseconds value.
6506 (my_strftime function): Add %N format.
6507 (emacs_strftimeu): Renamed from emacs_strftime,
6508 with extra ut argument.
6510 2001-05-11 Paul Eggert <eggert@twinsun.com>
6512 dirname code cleanup. base_name now behaves more compatibly
6513 with POSIX basename when given file names that have trailing
6514 slashes, and similarly for dir_name. Add new primitives
6515 base_len and dir_len. Put the directory-name-related decls
6518 * addext.c (ISSLASH, base_name): Remove; now in dirname.h.
6519 * backupfile.c (base_name): Likewise.
6520 * basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
6521 * dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
6522 * makepath.c (strip_trailing_slashes): Likewise.
6523 * path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
6525 * rename.c (strip_trailing_slashes): Likewise.
6526 * same.c (base_name): Likewise.
6527 * stripslash.c (ISSLASH): Likewise.
6529 * addext.c: Include <dirname.h> after size_t is defined.
6530 * backupfile.c: Likewise.
6532 * addext.c (addext): Use base_len to trim redundant
6533 trailing slashes instead of doing it ourselves.
6534 But do not trim the last slash if it is not redundant.
6536 * backupfile.c (find_backup_file_name,
6537 max_backup_version): Use base_len instead of rolling it ourselves.
6538 Handle the case of "" and (on DOS) "C:" correctly.
6540 * basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
6541 Include <string.h>, <dirname.h>.
6542 (base_name): Allow file names ending in slashes, other than names
6543 that are all slashes. In this case, return the basename followed
6544 by the slashes. This is more general, and can be used in places
6545 where the original base_name purposely had an assertion failure.
6546 (base_len): New function.
6548 * dirname.c: Include <string.h> instead of <stdlib.h>.
6549 Do not include <assert.h>; no longer needed.
6551 (memrchr): Remove decl.
6552 (dir_name_r): Remove.
6553 (dir_len): Renamed from dirlen. All callers changed.
6554 Rewrite in terms of base_name, for simplicity and consistency.
6555 (dir_name): Never return NULL. All callers changed.
6556 Do not include <stdlib.h> in test program; no longer needed.
6557 return 0; is fine for test program.
6559 * dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
6561 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
6563 * path-concat.c (path_concat): Use base_len to compute
6564 base length, not strlen; this means we cannot rely on memcpy
6567 * same.c (STREQ): Remove.
6568 (same_name): Handle the case where the basename ends in trailing '/'.
6570 * stripslash.c (strip_trailing_slashes): Return nonzero if
6571 a slash was stripped. Do not strip the last slash after a
6574 2001-04-08 Jim Meyering <meyering@lucent.com>
6576 * getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
6577 recomputed; that's necessary when the offset spans a DST transition.
6578 Patch by David J. MacKenzie. Reported by Hon-Yin Kok.
6580 2001-04-02 Jim Meyering <meyering@lucent.com>
6582 * regex.h, regex.c: Update from GNU libc.
6584 2001-03-19 Paul Eggert <eggert@twinsun.com>
6586 * version-etc.c (version_etc_copyright): Update to 2001.
6588 2001-03-16 Paul Eggert <eggert@twinsun.com>
6590 * tempname.c (uint64_t): Define to uintmax_t if
6591 not defined, and if UINT64_MAX is not defined.
6592 Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
6593 Reported by John David Anglin.
6595 2001-03-10 Bruno Haible <haible@clisp.cons.org>
6597 * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
6598 alias if codeset is empty.
6599 * config.charset (BeOS): Use wildcard syntax.
6601 2001-03-13 Jim Meyering <meyering@lucent.com>
6603 * path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
6604 Don't insert a backslash when concatenating e.g., `C:' and `foo'.
6607 2001-03-06 Bruno Haible <haible@clisp.cons.org>
6609 * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
6611 * unicodeio.c (print_unicode_char): Simplify accordingly.
6613 2001-03-06 Bruno Haible <haible@clisp.cons.org>
6615 * config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
6616 support for DOS/DJGPP.
6618 2001-02-28 Paul Eggert <eggert@twinsun.com>
6620 * Makefile.am (libfetish_a_SOURCES):
6621 Add dup-safer.c, fopen-safer.c.
6622 (noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.
6624 * dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.
6626 2001-02-25 Paul Eggert <eggert@twinsun.com>
6628 The mkstemp replacement is taken from glibc 2.2.2, with some
6629 portability fixes for use outside glibc, as follows:
6631 * tempname.c (struct_stat64): New macro.
6632 (direxists, __gen_tempname): Use it.
6633 This avoids a portability problem with Solaris 8.
6635 * tempname.c (<config.h>): Include if HAVE_CONFIG_H.
6636 (<stddef.h>, <stdint.h>, <string.h>):
6637 Include only if STDC_HEADERS || _LIBC.
6638 (<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
6639 (<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
6640 (<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
6641 (__set_errno): Define this macro if <errno.h> doesn't.
6642 (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
6643 Define these macros if <stdio.h> doesn't.
6644 (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
6645 Define these macros if <sys/stat.h>
6646 doesn't. Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
6647 (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
6648 __xstat64): Define if not _LIBC.
6649 (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
6650 (__gen_tempname): Invoke gettimeofday only if
6651 HAVE_GETTIMEOFDAY || _LIBC;
6652 otherwise, fall back on plain "time".
6653 Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.
6655 * mkstemp.c (__GT_FILE): Define to zero if not defined.
6657 * mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.
6659 2001-02-17 Jim Meyering <meyering@lucent.com>
6661 * strtoul.c: Sync from GNU libc. Use double quotes, not <...>
6662 around included file name.
6664 * strnlen.c (__strnlen): Merge in a change from GNU libc.
6666 * strftime.c: Update from GNU libc (the only changes were to comments).
6668 2001-02-13 Bruno Haible <haible@clisp.cons.org>
6670 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
6672 2001-02-17 Paul Eggert <eggert@twinsun.com>
6674 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
6675 Remove workaround macros for hosts that have mbrtowc but not
6676 mbstate_t, as we now insist on proper declarations for both
6677 before using mbrtowc.
6679 2001-02-17 Jim Meyering <meyering@lucent.com>
6681 * regex.c: Update from libc.
6683 2001-02-16 Paul Eggert <eggert@twinsun.com>
6685 * alloca.c (malloc): Undef before defining, since stdlib.h
6686 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
6687 Reported by Mark Hounschell via Paul Eggert.
6689 2001-01-30 Bruno Haible <haible@clisp.cons.org>
6691 * config.charset: Update for FreeBSD 4.2.
6693 2001-01-26 Jim Meyering <meyering@lucent.com>
6695 * quotearg.c: Include stddef.h.
6696 * quote.c: Include stddef.h.
6697 Reported by Axel Kittenberger.
6699 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
6700 line in double quotes so that it evokes a better diagnostic.
6701 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
6702 Reported by Axel Kittenberger.
6704 2001-01-15 Bruno Haible <haible@clisp.cons.org>
6706 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
6707 to avoid a warning. Add back 'const' to inptr.
6709 2001-01-16 Jim Meyering <meyering@lucent.com>
6711 * basename.c: Include <stdio.h>, needed by assert on SunOS 4.
6714 2001-01-14 Jim Meyering <meyering@lucent.com>
6716 * rename.c: New file. From Volker Borchert.
6717 Include stdlib.h, string.h or strings.h, and xalloc.h.
6718 Use strip_trailing_slashes rather than open-coding it.
6720 2001-01-03 Paul Eggert <eggert@twinsun.com>
6722 * strftime.c: Sync with glibc time/strftime.c 1.81.
6724 2001-01-03 Jim Meyering <meyering@lucent.com>
6726 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
6727 local `inptr' to avoid warning with some system declarations of iconv.
6729 2000-12-29 Paul Eggert <eggert@twinsun.com>
6731 * modechange.c: Do not assume that mode_t uses the
6732 traditional octal encoding. E.g. "chmod 1 FOO" should set
6733 the other-execute bit of FOO even if S_IXOTH != 1.
6735 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
6736 WOTH, XOTH, ALLM): New macros.
6737 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
6738 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
6740 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
6741 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
6743 No need to use uintmax_t; unsigned long is long enough.
6744 Don't bother to get suffix since we don't use it.
6746 2000-12-24 Jim Meyering <meyering@lucent.com>
6748 * hash.c (is_prime): Return explicit boolean values.
6749 (hash_get_first): Return NULL to appease Irix5.6's 89.
6750 Reported by Nelson Beebe.
6752 2000-10-31 Bruno Haible <haible@clisp.cons.org>
6754 * localcharset.c (locale_charset): Add support for Win32.
6756 2000-12-18 Paul Eggert <eggert@twinsun.com>
6758 * physmem.h, physmem.c: New files.
6760 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
6761 (noinst_HEADERS): Add physmem.h.
6763 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
6764 't' for compatibility with Solaris 8 sort.
6766 2000-12-18 Bruno Haible <haible@clisp.cons.org>
6768 * config.charset: Add support for BeOS.
6770 2000-12-16 Jim Meyering <meyering@lucent.com>
6772 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
6773 SHELLS_FILE to a file name that's useful on djgpp systems.
6775 (ADDITIONAL_DEFAULT_SHELLS): Define.
6776 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
6777 Based mostly on a patch from Prashant TR.
6779 2000-12-16 Jim Meyering <meyering@lucent.com>
6781 This bug had a serious impact on chown: `chown N:M FILE' (for integer
6782 N and M) would have treated it like `chown N:N FILE'.
6784 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
6786 2000-10-31 Bruno Haible <haible@clisp.cons.org>
6788 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
6789 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
6790 to the list of canonical encodings. Rename EUC-CN to GB2312.
6792 2000-12-08 Andreas Schwab <schwab@suse.de>
6794 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
6795 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
6797 2000-12-07 Jim Meyering <meyering@lucent.com>
6799 * stripslash.c (ISSLASH): Define.
6800 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
6803 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
6804 (dir_name_r): Declare this function as static.
6805 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
6806 manifest itself on a name containing a mix of slashes and
6808 Make this function work with names starting with a DOS-style
6809 drive letter and colon prefix.
6810 (dir_name): Append `.' if necessary.
6811 Based mostly on patches from Prashant TR and Eli Zaretskii.
6813 * dirname.h (dir_name_r): Remove prototype.
6815 2000-12-05 Jim Meyering <meyering@lucent.com>
6817 * dirname.c (dir_name_r): Add `const' in a few local declarations.
6819 2000-12-04 Jim Meyering <meyering@lucent.com>
6821 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
6822 Also include memory.h, stdlib.h, unistd.h if appropriate.
6823 Reported by Andreas Jaeger (conflicting declaration of malloc).
6825 2000-12-02 Jim Meyering <meyering@lucent.com>
6827 * closeout.h: Make idempotent, to avoid some obscure warnings.
6829 2000-12-01 Paul Eggert <eggert@twinsun.com>
6831 * memrchr.c: Include <config.h> before any system include file.
6833 2000-11-29 Paul Eggert <eggert@twinsun.com>
6835 * dirname.c (dir_name_r): Fix typo: int -> size_t.
6837 2000-11-26 Jim Meyering <meyering@lucent.com>
6839 * memcoll.c: Include sys/types.h. From Werner Almesberger.
6841 2000-11-22 Paul Eggert <eggert@twinsun.com>
6843 * strftime.c (my_strftime): Do not invoke mbrlen with a
6844 size of (size_t) -1; it's not portable.
6846 2000-11-17 Akim Demaille <akim@epita.fr>
6848 * obstack.h: Formatting changes.
6849 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
6850 prevent type checking.
6851 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
6852 cast the value to (void *): assigning a `foo *' to a `void *'
6854 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
6856 2000-11-17 Jim Meyering <meyering@lucent.com>
6858 * strstr.c: Update from GNU libc.
6860 2000-11-16 Jim Meyering <meyering@lucent.com>
6862 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
6864 2000-11-11 Jim Meyering <meyering@lucent.com>
6866 * error.c: Add a couple #includes, merging from GNU libc version.
6868 2000-11-10 Jim Meyering <meyering@lucent.com>
6870 * obstack.h: Update from GNU libc.
6871 * obstack.c: Likewise.
6873 2000-11-06 Paul Eggert <eggert@twinsun.com>
6875 * getusershell.c (setusershell): Use rewind rather than
6876 fseek/fseeko, to avoid configuration hassles with fseeko.
6877 Don't bother opening SHELLS_FILE if shellstream is NULL;
6880 2000-11-05 Jim Meyering <meyering@lucent.com>
6882 * makepath.h (make_dir): Declare.
6883 * makepath.c (make_dir): Remove `static' attribute.
6886 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
6888 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
6889 last one in a bucket, advance to the next bucket.
6891 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
6893 * fnmatch.c: Do not comment out all the code if we are using
6894 the GNU C library, because in some cases we are replacing buggy
6895 code in the GNU C library itself.
6897 2000-10-30 Paul Eggert <eggert@twinsun.com>
6899 * error.h, getline.h, modechange.h:
6900 Remove "2000" from Copyright line, as the file hasn't been
6901 changed this year other than in the copyright notice.
6903 * xalloc.h: Add "2000" to Copyright line, as this file
6904 was changed this year.
6906 2000-10-30 Paul Eggert <eggert@twinsun.com>
6908 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
6909 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
6910 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
6912 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
6914 * regex.h (__restrict_arr): Move definition out of #ifndef block.
6915 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
6916 doesn't define __restrict_arr.
6918 2000-10-29 Jim Meyering <meyering@lucent.com>
6920 * xstat.in: Fix grammar in comment.
6922 2000-10-28 Jim Meyering <meyering@lucent.com>
6924 * memchr.c: Update from libc.
6925 Adjust for portability:
6926 [HAVE_STDLIB_H]: Include stdlib.h.
6927 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
6928 Undef __memchr, too.
6929 [!weak_alias]: Define __memchr to memchr.
6931 * regex.c: Update from libc.
6932 * regex.h: Likewise.
6933 * getopt1.c: Likewise.
6934 * memcmp.c: Likewise.
6936 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
6937 Avoid using fseek, when possible -- it's broken by design.
6938 Patch by Ulrich Drepper.
6940 2000-10-26 Jim Meyering <meyering@lucent.com>
6942 * strftime.c: Update from libc.
6944 2000-10-25 Jim Meyering <meyering@lucent.com>
6946 * obstack.c: Update from libc.
6948 2000-10-23 Jim Meyering <meyering@lucent.com>
6950 * hard-locale.c (hard_locale): Revert last change -- it was simply
6951 wrong. That set_locale call must not have any side effects.
6954 2000-10-22 Jim Meyering <meyering@lucent.com>
6956 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
6957 [CYCLIC]: Remove now-unused definition.
6959 * save-cwd.c (O_DIRECTORY): Define, if needed.
6960 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
6961 Suggestion from Ulrich Drepper.
6963 2000-10-21 Jim Meyering <meyering@lucent.com>
6965 * dirname.c (dir_name_r): New function, factored out of dir_name.
6966 (dir_name): Use dir_name_r.
6967 * dirname.h (dir_name_r): Declare it.
6969 2000-10-21 Jim Meyering <meyering@lucent.com>
6971 * dirname.c (memrchr): Declare if necessary.
6972 (dir_name): Remove the restriction that there be no
6973 trailing slashes. Now, this code skips past them, effectively
6975 [TEST_DIRNAME] (main): New unit tests.
6977 * memrchr.c: New file from GNU libc.
6978 Undef __memrchr, too.
6979 [!weak_alias]: Define __memrchr to memrchr.
6980 Guard weak_alias use with `#ifdef weak_alias'.
6982 2000-10-17 Jim Meyering <meyering@lucent.com>
6984 * quote.h (PARAMS): Define and use.
6985 Reported by Akim Demaille.
6987 * getopt.c: Update from libc.
6989 2000-10-16 Jim Meyering <meyering@lucent.com>
6991 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
6994 2000-09-25 Jim Meyering <meyering@lucent.com>
6996 * md5.h (rol): Define (from GnuPG).
6998 * sha.c: Give credit (GnuPG) where due.
6999 (M): Use rol rather than open-coding it.
7000 Add a FIXME comment.
7002 2000-09-21 Jim Meyering <meyering@lucent.com>
7004 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
7005 Reported by Michael Stone.
7007 2000-09-20 Jim Meyering <meyering@lucent.com>
7009 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
7010 (noinst_HEADERS): Add sha.h.
7011 Based on code from Scott G. Miller and from GnuPG.
7013 2000-09-15 Jim Meyering <meyering@lucent.com>
7015 * regex.c: Update from libc.
7017 2000-09-10 Jim Meyering <meyering@lucent.com>
7019 * getopt.c (_getopt_internal): Update from glibc.
7021 2000-09-09 Jim Meyering <meyering@lucent.com>
7023 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
7024 think it should be used as a general replacement for isascii.
7025 * fnmatch.c: Likewise.
7026 * mbswidth.c: Likewise
7027 * regex.c: Likewise.
7030 * userspec.c: Include sys/param.h and limits.h.
7032 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
7033 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
7034 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
7035 UID, GID. Check range.
7037 2000-09-06 Jim Meyering <meyering@lucent.com>
7039 * getopt.c (_getopt_internal): Update from glibc.
7041 2000-08-30 Jim Meyering <meyering@lucent.com>
7043 * strftime.c: Merge in changes from GNU libc.
7045 2000-08-26 Jim Meyering <meyering@lucent.com>
7047 * closeout.c: Include "__fpending.h".
7048 (close_stdout_status): Return right away if there's nothing to flush.
7050 * Makefile.am (noinst_HEADERS): Add __fpending.h.
7051 * __fpending.c: New file.
7052 * __fpending.h: New file.
7054 2000-08-07 Paul Eggert <eggert@twinsun.com>
7056 Standardize on "memory exhausted" instead of "Memory exhausted"
7057 or "virtual memory exhausted".
7058 * obstack.c (print_and_abort): Use "memory exhausted", not
7059 "virtual memory exhausted".
7060 * same.c (same_name): Invoke xalloc_die instead of printing
7062 * userspec.c (parse_user_spec): Likewise.
7063 * bumpalloc.h: comment fix
7064 * same.c, userspec.c: Include xalloc.h.
7066 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
7067 not char *const and pointing to a constant array.
7068 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
7069 (xrealloc): Comment fix.
7071 * userspec.c (parse_user_spec):
7072 Don't translate a message until just before returning,
7073 to avoid unnecessary translation.
7075 2000-08-07 Jim Meyering <meyering@lucent.com>
7077 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
7078 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
7079 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
7080 getgroups.c, gethostname.c, getopt.h, group-member.c,
7081 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
7082 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
7083 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
7084 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
7085 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
7086 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
7087 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
7088 yesno.c: Back out Copyright date changes for each file with no change
7089 this year. This eases coordination with other programs using the same
7090 source code modules. From Paul Eggert.
7092 2000-08-03 Greg McGary <greg@mcgary.org>
7094 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
7095 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
7096 (EXTEND_BUFFER): Use them.
7098 2000-08-01 Jim Meyering <meyering@lucent.com>
7100 * dirname.c (ISSLASH): Define.
7101 (BACKSLASH_IS_PATH_SEPARATOR): Define.
7102 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
7103 both `\' and `/' may be use as path separators.
7104 Based on a patch from Prashant TR.
7106 2000-07-31 Paul Eggert <eggert@twinsun.com>
7108 * quotearg.c (quotearg_n_options): Don't make the initial
7109 slot vector a constant, since it might get modified.
7111 2000-07-31 Jim Meyering <meyering@lucent.com>
7113 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
7114 * obstack.c (print_and_abort): Likewise.
7116 2000-07-30 Paul Eggert <eggert@twinsun.com>
7118 * quotearg.c (quotearg_n_options): Preallocate a slot 0
7119 buffer, so that the caller can always quote one small
7120 component of a "memory exhausted" message in slot 0.
7121 From a suggestion by Jim Meyering.
7123 2000-07-30 Jim Meyering <meyering@lucent.com>
7125 * makepath.c (make_path): Quote the other instance, too.
7127 * quotearg.c (N_STATIC_SLOTVECS): Define.
7128 (STATIC_BUF_SIZE): Define.
7129 (quotearg_n_options): Use only statically allocated storage when
7130 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
7131 than STATIC_BUF_SIZE.
7133 2000-07-29 Jim Meyering <meyering@lucent.com>
7135 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
7136 * dirname.c (dir_name): Likewise.
7138 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
7140 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
7141 (dir_name): Assert that there are no trailing slashes.
7143 2000-07-18 Bruno Haible <haible@clisp.cons.org>
7145 * mbswidth.h (mbswidth): Add a flags argument.
7146 (mbswidth): New declaration.
7147 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
7148 * mbswidth.c (mbswidth): Add a flags argument.
7149 (mbsnwidth): New function.
7151 2000-07-24 Jim Meyering <meyering@lucent.com>
7153 * mbswidth.c: Remove useless #else. From Bruno Haible.
7155 2000-07-23 Paul Eggert <eggert@twinsun.com>
7157 * mbswidth.c (_XOPEN_SOURCE):
7158 Don't define; this causes problems on Solaris 7.
7159 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
7161 2000-07-23 Paul Eggert <eggert@twinsun.com>
7164 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
7165 so that mbstate_t is always defined.
7167 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
7168 be 1 in at least one GCC installation, and this configuration
7169 error is likely to be common. Ignoring MB_LEN_MAX hurts
7170 performance on hosts that have mbrtowc but have only unibyte
7171 locales, but I assume these hosts are rare.
7173 2000-07-23 Paul Eggert <eggert@twinsun.com>
7175 * quotearg.c: Streamline by invoking multibyte code only if needed.
7176 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
7177 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
7178 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
7179 invoke multibyte primitives.
7181 2000-07-23 Jim Meyering <meyering@lucent.com>
7183 * basename.c (base_name): Add an assertion.
7185 2000-07-15 Bruno Haible <clisp.cons.org>
7187 * quotearg.c: When the system forces us to redefine mbstate_t,
7188 shadow its mbsinit function.
7190 2000-07-16 Bruno Haible <haible@clisp.cons.org>
7192 * mbswidth.h: New file.
7193 * mbswidth.c: New file.
7194 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
7195 (noinst_HEADERS): Add mbswidth.h.
7197 2000-07-17 Bruno Haible <haible@clisp.cons.org>
7199 * config.charset: Add support for FreeBSD. Improve support for HP-UX
7202 2000-07-15 Jim Meyering <meyering@lucent.com>
7204 * makepath.c: Include quote.h.
7205 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
7206 corresponding argument in a `quote (...)' call.
7207 Give better diagnostics.
7209 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
7210 (noinst_HEADERS): Add quote.h.
7212 * quote.c (quote, quote_n): New file. Two functions taken verbatim
7213 from tar's src/misc.c.
7214 * quote.h: New file. Prototypes for same.
7216 2000-07-10 Paul Eggert <eggert@twinsun.com>
7218 From a suggestion by Bruno Haible.
7219 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
7220 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
7221 to decide whether to define the BeOS workaround macro;
7222 this adjusts to the change to AC_MBSTATE_T.
7224 2000-07-13 Paul Eggert <eggert@twinsun.com>
7226 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
7228 * quotearg.c (quoting_style_args, quoting_style_vals,
7229 quotearg_buffer_restyled): Add support for
7230 clocale_quoting_style. Undo previous change to
7231 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
7232 and "{RIGHT QUOTATION MARK}" msgids.
7234 2000-07-05 Paul Eggert <eggert@twinsun.com>
7236 The old behavior of quoting `like this' doesn't look good with
7237 newer, ISO-style fonts. See:
7238 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
7240 Instead, quote "like this" by default. Let the translator
7241 tailor the locale-specific quoting behavior by providing
7242 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
7244 * quotearg.c (N_): New macro.
7245 (gettext_default): New function.
7246 (quotearg_buffer_restyled): Use
7247 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
7248 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
7250 2000-07-09 Jim Meyering <meyering@lucent.com>
7252 * Most files: Update copyright dates to include 2000.
7254 2000-07-08 Jim Meyering <meyering@lucent.com>
7256 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
7258 (xgethostname): Remove now-unnecessary #ifdef.
7259 Move declaration of `err' into loop where it's used.
7261 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7263 * xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
7264 by allocating a larger buffer. Test the gethostname return value for
7265 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
7266 returns an error and ENAMETOOLONG isn't defined.
7268 2000-07-05 Paul Eggert <eggert@twinsun.com>
7269 and Bruno Haible <haible@clisp.cons.org>
7271 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
7273 2000-07-05 Bruno Haible <haible@clisp.cons.org>
7275 * quotearg.c (struct quoting_options): Simplify quote_these_too
7278 2000-07-03 Jim Meyering <meyering@lucent.com>
7280 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
7281 Reported by Bruno Haible.
7283 2000-07-04 Jim Meyering <meyering@lucent.com>
7285 * quotearg.c: Make inclusion of <wchar.h> independent of whether
7286 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
7289 2000-07-03 Paul Eggert <eggert@twinsun.com>
7290 and Bruno Haible <haible@clisp.cons.org>
7292 * quotearg.c (mbrtowc):
7293 Assign to *pwc, and return 1 only if result is nonzero.
7294 (iswprint): Use ISPRINT when substituting our own mbrtowc.
7296 2000-07-03 Jim Meyering <meyering@lucent.com>
7298 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
7299 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
7302 2000-07-02 Jim Meyering <meyering@lucent.com>
7304 * quotearg.c (mbstate_t): Don't define here.
7306 2000-07-02 Jim Meyering <meyering@lucent.com>
7308 * nanosleep.c (SIGCONT): Define if not already defined.
7310 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7312 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
7313 per change in ../m4/ls-mntd-fs.m4.
7314 (read_filesystem_list): Ignore symbolic links.
7316 2000-06-29 Jim Meyering <meyering@lucent.com>
7318 * same.c: Include <string.h> or <strings.h>, as appropriate,
7319 for declaration of strcmp.
7321 * long-options.c: Include <stdlib.h>, for declaration of exit.
7323 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
7324 Avoid warning by casting result to `char *' to remove `const'.
7326 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7328 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
7330 2000-06-26 Paul Eggert <eggert@twinsun.com>
7332 savedir now sets errno on failure and invokes xmalloc to get memory.
7333 Fix a couple of other minor bugs while we're at it.
7335 * savedir.c (<unistd.h>): Do not include; there's no need.
7336 (NAMLEN): Remove macro.
7337 (malloc, realloc): Remove decls.
7339 ("xalloc.h"): Include.
7340 (NAME_SIZE_DEFAULT): New macro.
7341 (savedir): Use xmalloc / xrealloc to allocate memory.
7342 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
7343 Skip "" directory entries.
7344 Use strlen to calculate directory entry length, since the old method
7345 is rarely used these days and isn't worth supporting.
7346 Don't use a pointer after freeing it.
7347 Check for integer overflow when calculating allocation size.
7348 Use memcpy to copy entries, instead of stpcpy.
7349 Set errno properly when returning NULL.
7350 Check for readdir error.
7352 2000-06-26 Jim Meyering <meyering@lucent.com>
7354 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
7356 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7358 * getusershell.c (xmalloc, xrealloc): Remove functions.
7360 Don't include <stdlib.h>. Don't declare malloc, realloc.
7362 2000-06-23 Bruno Haible <haible@clisp.cons.org>
7364 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
7366 2000-06-24 Jim Meyering <meyering@lucent.com>
7368 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
7370 2000-06-21 Jim Meyering <meyering@lucent.com>
7372 * getpass.c: New file, from Bruno Haible. Required for BeOS.
7374 2000-06-19 Paul Eggert <eggert@twinsun.com>
7376 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
7377 (mbrtowc, mbstate_t): Define substitutes if
7378 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
7379 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
7380 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
7382 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7384 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
7385 than 1024, return a memory chunk of least possible size, instead
7386 of size PATH_MAX + 2. In the loop, increment the size proportionally.
7387 Use free/xmalloc instead of xrealloc to avoid copying for very long
7390 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7392 * canon-host.c (canon_host): Use malloc and memcpy to copy an
7393 address, not strdup. Include <stdlib.h> and don't declare free().
7395 2000-06-17 Bruno Haible <haible@clisp.cons.org>
7397 * path-concat.c (path_concat): Don't access dir[-1] if dir is
7400 2000-06-21 Jim Meyering <meyering@lucent.com>
7402 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
7403 (noinst_HEADERS): Add getstr.h.
7405 * getline.c (getstr): Move into a separate file.
7406 * getstr.c (getstr): New file, extracted from getline.c, with
7407 the following changes: new parameter, delim2; both delim[12]
7408 parameters have type `int', not `char'. The latter would lose
7409 with 8-bit delimiters.
7410 * getstr.h: New file.
7412 2000-06-19 Jim Meyering <meyering@lucent.com>
7414 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
7416 2000-06-18 Jim Meyering <meyering@lucent.com>
7418 * mkdir.c: Remove file, due mainly to copyright incompatibility.
7419 Besides, these days every porting target provides a mkdir function.
7421 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
7422 (this snippet comes from src/system.h).
7424 2000-06-15 Paul Eggert <eggert@twinsun.com>
7426 * human.c (adjust_value): New function.
7427 (human_readable_inexact): Apply rounding style even when
7428 printing approximate values.
7430 2000-06-14 Paul Eggert <eggert@twinsun.com>
7432 * human.c (human_readable_inexact): Allow an input block
7433 size that is not a multiple of the output block size, and vice versa.
7434 Reported by Piergiorgio Sartor.
7436 2000-06-14 Paul Eggert <eggert@twinsun.com>
7438 * getdate.y (get_date): Apply relative times after time
7439 zone indicator, not before. Reported by Todd A. Jacobs.
7441 2000-06-13 Jim Meyering <meyering@lucent.com>
7443 * Makefile.am (all-local): Depend on lstat.c and stat.c.
7445 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
7447 2000-06-12 Paul Eggert <eggert@twinsun.com>
7449 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
7451 2000-06-04 Paul Eggert <eggert@twinsun.com>
7453 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
7455 2000-06-04 Jim Meyering <meyering@lucent.com>
7457 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
7458 SunOS 4.1.4 for which gid_t is an unsigned type.
7460 2000-06-03 Jim Meyering <meyering@lucent.com>
7462 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
7464 2000-05-26 Bruno Haible <haible@clisp.cons.org>
7466 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
7467 newer, don't install charset.alias.
7468 * config.charset: Change the Linux/glibc rules so they become empty
7469 on glibc-2.1 or newer.
7471 2000-06-02 Jim Meyering <meyering@lucent.com>
7473 * mountlist.c: Back out last change. Instead, do this...
7474 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
7475 member using the same `ignore'-testing code.
7476 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
7480 2000-05-29 Jim Meyering <meyering@lucent.com>
7482 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
7483 with the `ignore' attribute. Based on a patch from Mark D. Roth.
7485 2000-05-22 Jim Meyering <meyering@lucent.com>
7487 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
7489 2000-05-18 Jim Meyering <meyering@lucent.com>
7491 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
7492 back, too, since it may have been modified by allocate_entry.
7493 (hash_delete): Rewrite to use neither the assignment operator
7494 nor the comma operator in an if-expression.
7496 2000-05-15 Paul Eggert <eggert@twinsun.com>
7499 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
7500 Remove; no longer needed.
7501 "quotearg.h": Add include.
7502 (file_name): Do not bother to explicitly initialize to NULL; it's less
7503 efficient on some hosts.
7504 (close_stdout_status): Remove test as to whether stdout was already
7505 closed; it breaks for the case "echo x | sort >&-".
7506 Quote file name colons.
7507 Do not assume that _("write error") lacks format strings.
7509 2000-05-15 Jim Meyering <meyering@lucent.com>
7511 * version-etc.c (version_etc_copyright): Update the copyright string
7512 used in all --version output.
7514 2000-05-14 Jim Meyering <meyering@lucent.com>
7516 * closeout.c (close_stdout_set_file_name): New function.
7517 (close_stdout_status): Use new file-scoped global.
7518 Return right away if fstat says the stdout file descriptor is invalid.
7519 * closeout.h (close_stdout_set_file_name): Declare.
7521 2000-05-10 Jim Meyering <meyering@lucent.com>
7523 * closeout.c [default_exit_status]: New file-scoped variable.
7524 (close_stdout_set_status): New function.
7525 * closeout.h (close_stdout_set_status): Declare.
7527 2000-05-08 Jim Meyering <meyering@lucent.com>
7529 * long-options.c: Don't include closeout.h.
7530 (parse_long_options): Don't call close_stdout for --version.
7532 2000-05-06 Jim Meyering <meyering@lucent.com>
7534 * strnlen.c: Undefine __strnlen and strnlen.
7535 [!weak_alias]: Define __strnlen to strnlen.
7537 * atexit.c: New file, from libiberty.
7539 2000-05-06 Jim Meyering <meyering@lucent.com>
7541 * closeout.c (close_stdout_status): Also check for errors on the
7544 2000-05-05 Bruno Haible <haible@clisp.cons.org>
7546 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
7547 instead of xmalloc, xrealloc, path_concat.
7548 (locale_charset): Treat empty environment variables as absent.
7549 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
7551 2000-05-04 Jim Meyering <meyering@lucent.com>
7553 * getopt.c: Update from glibc.
7554 * obstack.c: Likewise.
7555 * obstack.h: Likewise.
7556 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
7558 * regex.h: Likewise.
7559 * strndup.c: Likewise.
7560 * strnlen.c: New file, from glibc.
7562 2000-05-01 Jim Meyering <meyering@lucent.com>
7564 * full-write.c (full_write): Remove `FIXME' part of comment.
7566 2000-04-29 Jim Meyering <meyering@lucent.com>
7568 * path-concat.c: Declare strdup only if it's not defined.
7569 * canon-host.c: Likewise.
7571 2000-04-28 Jim Meyering <meyering@lucent.com>
7573 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
7574 redefinition warning on some systems (HPUX). Otherwise, regex.h is
7575 included first, then limits.h is included by locale.h by libintl.h.
7576 From John David Anglin.
7578 2000-04-25 Jim Meyering <meyering@lucent.com>
7580 * makepath.c (S_IRWXUGO): Define.
7581 (make_path): Always perform explicit chmod if MODE specifies any
7582 of the `special' permission bits. Prompted by a bug report against
7583 install from Mate Wierdl and Joost van Baal.
7585 2000-04-18 Jim Meyering <meyering@lucent.com>
7589 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
7590 getpagesize. For BeOS. Based on a patch from Bruno Haible.
7592 2000-04-17 Jim Meyering <meyering@lucent.com>
7594 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
7595 the definition of it to rpl_strftime also defined-away the system's
7598 2000-04-15 Jim Meyering <meyering@lucent.com>
7600 Use `C' to denote so-called `contiguous' files, the same way
7602 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
7603 (ftypelet): Use S_ISCTG.
7604 From Michael Deutschmann.
7606 2000-04-14 Jim Meyering <meyering@lucent.com>
7608 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
7610 2000-04-08 Jim Meyering <meyering@lucent.com>
7612 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
7613 names don't conflict. Reported by Eli Zaretskii.
7615 2000-03-28 Bruno Haible <haible@clisp.cons.org>
7617 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
7618 bug. Deal with the different error behavior of Irix iconv.
7620 2000-04-07 Jim Meyering <meyering@lucent.com>
7622 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
7623 to work around system header problems on AIX 3.2.5. From Bruno Haible.
7625 2000-04-05 Jim Meyering <meyering@lucent.com>
7627 Portability tweaks required for ultrix4.3.
7628 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
7629 * readutmp.c: Include sys/types.h before sys/stat.h.
7630 * canon-host.c: Declare strdup.
7631 * path-concat.c: Likewise.
7632 From John David Anglin.
7634 2000-04-04 Jim Meyering <meyering@lucent.com>
7636 Be more DOS 8.3-friendly.
7637 * ref-add.sin: Renamed from ref-add.sed.in.
7638 * ref-del.sin: Renamed from ref-del.sed.in.
7639 * Makefile.am: Reflect renaming.
7640 Reported by Eli Zaretskii.
7642 Use a temporary file name that won't clash with `charset.alias'
7643 in the DOS 8.3 name space.
7644 * Makefile.am (charset_tmp): Define.
7645 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
7646 (uninstall-local): Likewise.
7647 Reported by Eli Zaretskii.
7649 2000-03-29 Paul Eggert <eggert@twinsun.com>
7651 * time/strftime.c (my_strftime): Make sure we call the system
7652 strftime, not ourselves, when invoking the underlying strftime.
7654 2000-03-24 Jim Meyering <meyering@lucent.com>
7656 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
7657 (charset_alias): Define.
7658 (install-exec-local): Factor out common code.
7659 (uninstall-local): Split lines longer than 80.
7660 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
7662 (.sed.in.sed): New rule. Don't redirect directly to $@.
7663 (CLEANFILES): Add ref-add.sed and ref-del.sed.
7665 2000-03-19 Bruno Haible <haible@clisp.cons.org>
7667 * config.charset: Output a line containing "Packages using this file".
7668 * ref-add.sed.in, ref-del.sed.in: New files.
7669 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
7670 ref-del.sed): New rules.
7672 2000-03-17 Jim Meyering <meyering@lucent.com>
7674 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
7675 Otherwise, include <strings.h>
7677 2000-03-17 Bruno Haible <haible@clisp.cons.org>
7679 * unicodeio.c (utf8_wctomb): New function.
7680 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
7681 format instead of in UCS-4 with platform dependent endianness.
7683 2000-03-07 Paul Eggert <eggert@twinsun.com>
7685 * savedir.c (savedir): Work even if directory size is
7686 negative; this can happen with some screwy NFS configurations.
7688 2000-03-06 Jim Meyering <meyering@lucent.com>
7690 * localcharset.c (get_charset_aliases): Don't try to free file_name
7691 if it's NULL (because we ran out of memory). From Bruno Haible.
7693 2000-03-05 Jim Meyering <meyering@lucent.com>
7695 * localcharset.c ("path-concat.h"): Include.
7696 (get_charset_aliases): Use path_concat instead of ANSI string
7699 * unicodeio.h (PARAMS): Define.
7700 Use it to guard prototype.
7702 2000-03-04 Jim Meyering <meyering@lucent.com>
7704 * Makefile.am (install-exec-local): Create $(libdir) before installing
7706 (uninstall-local): Uncomment this rule so `make distcheck' works
7709 * unicodeio.c (<errno.h>): Include it.
7710 (errno): Declare if not defined.
7712 * localcharset.c: Add Bruno's comment justifying use of volatile.
7714 * config.charset: New version, incorporating remarks from a linux
7715 i18n mailing list. From Bruno Haible.
7717 2000-03-02 Jim Meyering <meyering@lucent.com>
7719 * Makefile.am (EXTRA_DIST): Add config.charset.
7721 2000-03-01 Jim Meyering <meyering@lucent.com>
7723 * localcharset.c: Guard some #includes with `#if HAVE_...'.
7724 * unicodeio.c: Likewise.
7726 2000-02-02 Bruno Haible <haible@clisp.cons.org>
7728 * config.charset: New file.
7729 * localcharset.c: New file.
7730 * unicodeio.h, unicodeio.c: New files.
7731 * Makefile.am (DEFS): Add -DLIBDIR=...
7732 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
7733 (noinst_HEADERS): Add unicodeio.h.
7734 (all-local, install-exec-local, charset.alias): New targets.
7736 2000-02-28 Paul Eggert <eggert@twinsun.com>
7738 * quotearg.c (ALERT_CHAR): New macro.
7739 (quotearg_buffer_restyled): Use it.
7741 2000-02-27 Jim Meyering <meyering@lucent.com>
7743 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
7744 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
7746 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
7747 not `#if STDC_HEADERS'.
7748 Declare malloc if needed.
7750 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
7751 now that autoconf always defines the HAVE_DECL_ symbols.
7752 * human.c: Likewise.
7754 * strtoumax.c: Likewise.
7756 * backupfile.c: Arrange for cpp to fail if the configure-time
7757 declaration check was not run.
7759 * human.c: Likewise.
7761 * strtoumax.c: Likewise.
7763 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
7764 then first look up the entire `.'-containing string as a login name.
7766 2000-02-18 Paul Eggert <eggert@twinsun.com>
7768 * getdate.y: Handle two-digit years with leading zeros correctly.
7769 (textint): New typedef.
7770 (parser_control): Member year changed from int to textint.
7772 (YYSTYPE): Removed; replaced by %union with int and textint members.
7773 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
7774 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
7775 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
7776 (tSNUMBER, tUNUMBER): Now of type <textintval>.
7777 (date, number, to_year): Use width of number in digits, not its value,
7778 to determine whether it's a 2-digit year, or a 2-digit time.
7779 (yylex): Store number of digits of numeric tokens.
7780 Reported by John Kendall.
7782 (parser_control): Changed from struct parser_control to typedef (for
7783 consistency). All uses changed.
7785 (tID): Removed; not used.
7786 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
7788 2000-02-14 Paul Eggert <eggert@twinsun.com>
7790 * getpagesize.h (getpagesize): Port to VMS for Alpha;
7791 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
7793 2000-02-12 Jim Meyering <meyering@lucent.com>
7795 * userspec.c (ISDIGIT): Define it.
7796 (isdigit): Remove definition.
7797 (is_number): Use ISDIGIT, not isdigit.
7798 <libintl.h>: Include.
7800 (parse_user_spec): Mark translatable strings.
7802 2000-02-10 Jim Meyering <meyering@lucent.com>
7804 With these changes, nanosleep.[ch] are finally enough like the other
7805 lib/* replacement files to compile on a few more losing systems.
7807 * nanosleep.h: Don't include config.h.
7808 Remove prototype from declaration of nanosleep.
7809 (PARAMS): Remove now-unneeded definition.
7810 * nanosleep.c: #undef nanosleep.
7811 (rpl_nanosleep): Rename from nanosleep.
7813 2000-02-03 Jim Meyering <meyering@lucent.com>
7815 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
7816 rather than with `#if HAVE_UTMPNAME'.
7818 2000-02-01 Jim Meyering <meyering@lucent.com>
7820 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
7822 2000-01-31 Jim Meyering <meyering@lucent.com>
7824 * nanosleep.h (nanosleep): Guard declaration with
7825 `#if ! HAVE_DECL_NANOSLEEP'.
7826 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
7827 the declaration in that vendor's sys/timers.h.
7828 Reported by Christian Krackowizer.
7830 * quotearg.c (ISASCII): Add #undef and move definition to follow
7831 inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
7832 (ISPRINT): Likewise.
7833 Reported by Tom Tromey.
7835 2000-01-30 Jim Meyering <meyering@lucent.com>
7837 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
7838 uses of ->ut_name. The latter doesn't work with new Linux header files
7839 where only utmpx.ut_user is declared.
7841 * readutmp.h (UT_USER): Define.
7843 2000-01-23 Jim Meyering <meyering@lucent.com>
7845 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
7848 2000-01-22 Jim Meyering <meyering@lucent.com>
7850 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
7851 [! HAVE_DECL_STRTOULL]: Declare strtoull.
7852 Required for some AIX systems. Reported by Christian Krackowizer.
7853 [TESTING] (main): New function.
7855 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
7856 * dirname.c (dir_name): Support for DOS-style file names with drive
7859 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
7861 * strverscmp.c (ISDIGIT): Define.
7862 (strverscmp): Use ISDIGIT, not isdigit.
7864 2000-01-17 Paul Eggert <eggert@twinsun.com>
7866 * nanosleep.c (nanosleep):
7867 Don't use SA_INTERRUPT to decide whether to call sigaction, as
7868 POSIX.1 doesn't require SA_INTERRUPT and some systems
7869 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
7870 it's been part of POSIX.1 since day 1 (in 1988).
7872 2000-01-17 Jim Meyering <meyering@lucent.com>
7874 * interlock: Remove unused file. Reported by François Pinard.
7876 2000-01-16 Paul Eggert <eggert@twinsun.com>
7878 * quotearg.c (quotearg_buffer_restyled): Do not quote
7879 alert, backslash, formfeed, and vertical tab unnecessarily in
7880 shell quoting style.
7883 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
7884 Free Software Foundation, Inc.
7885 Copying and distribution of this file, with or without modification,
7886 are permitted provided the copyright notice and this notice are preserved.