1 2001-02-13 Bruno Haible <haible@clisp.cons.org>
3 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
5 2001-02-17 Paul Eggert <eggert@twinsun.com>
7 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
8 Remove workaround macros for hosts that have mbrtowc but not
9 mbstate_t, as we now insist on proper declarations for both
12 2001-02-17 Jim Meyering <meyering@lucent.com>
14 * regex.c: Update from libc.
16 2001-02-16 Paul Eggert <eggert@twinsun.com>
18 * lib/alloca.c (malloc): Undef before defining, since stdlib.h
19 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
20 Reported by Mark Hounschell via Paul Eggert.
22 2001-01-30 Bruno Haible <haible@clisp.cons.org>
24 * config.charset: Update for FreeBSD 4.2.
26 2001-01-26 Jim Meyering <meyering@lucent.com>
28 * quotearg.c: Include stddef.h.
29 * quote.c: Include stddef.h.
30 Reported by Axel Kittenberger.
32 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
33 line in double quotes so that it evokes a better diagnostic.
34 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
35 Reported by Axel Kittenberger.
37 2001-01-15 Bruno Haible <haible@clisp.cons.org>
39 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
40 to avoid a warning. Add back 'const' to inptr.
42 2001-01-16 Jim Meyering <meyering@lucent.com>
44 * basename.c: Include <stdio.h>, needed by assert on SunOS4.
47 2001-01-14 Jim Meyering <meyering@lucent.com>
49 * rename.c: New file. From Volker Borchert.
50 Include stdlib.h, string.h or strings.h, and xalloc.h.
51 Use strip_trailing_slashes rather than open-coding it.
53 2001-01-03 Paul Eggert <eggert@twinsun.com>
55 * lib/strftime.c: Sync with glibc time/strftime.c 1.81.
57 2001-01-03 Jim Meyering <meyering@lucent.com>
59 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
60 local `inptr' to avoid warning with some system declarations of iconv.
62 2000-12-29 Paul Eggert <eggert@twinsun.com>
64 * lib/modechange.c: Do not assume that mode_t uses the
65 traditional octal encoding. E.g. "chmod 1 FOO" should set
66 the other-execute bit of FOO even if S_IXOTH != 1.
68 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
69 WOTH, XOTH, ALLM): New macros.
70 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
71 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
73 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
74 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
76 No need to use uintmax_t; unsigned long is long enough.
77 Don't bother to get suffix since we don't use it.
79 2000-12-24 Jim Meyering <meyering@lucent.com>
81 * hash.c (is_prime): Return explicit boolean values.
82 (hash_get_first): Return NULL to appease Irix5.6's 89.
83 Reported by Nelson Beebe.
85 2000-10-31 Bruno Haible <haible@clisp.cons.org>
87 * localcharset.c (locale_charset): Add support for Win32.
89 2000-12-18 Paul Eggert <eggert@twinsun.com>
91 * physmem.h, physmem.c: New files.
93 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
94 (noinst_HEADERS): Add physmem.h.
96 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
97 't' for compatibility with Solaris 8 sort.
99 2000-12-18 Bruno Haible <haible@clisp.cons.org>
101 * config.charset: Add support for BeOS.
103 2000-12-16 Jim Meyering <meyering@lucent.com>
105 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
106 SHELLS_FILE to a file name that's useful on djgpp systems.
108 (ADDITIONAL_DEFAULT_SHELLS): Define.
109 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
110 Based mostly on a patch from Prashant TR.
112 2000-12-16 Jim Meyering <meyering@lucent.com>
114 This bug had a serious impact on chown: `chown N:M FILE' (for integer
115 N and M) would have treated it like `chown N:N FILE'.
117 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
119 2000-10-31 Bruno Haible <haible@clisp.cons.org>
121 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
122 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
123 to the list of canonical encodings. Rename EUC-CN to GB2312.
125 2000-12-08 Andreas Schwab <schwab@suse.de>
127 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
128 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
130 2000-12-07 Jim Meyering <meyering@lucent.com>
132 * stripslash.c (ISSLASH): Define.
133 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
136 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
137 (dir_name_r): Declare this function as static.
138 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
139 manifest itself on a name containing a mix of slashes and
141 Make this function work with names starting with a DOS-style
142 drive letter and colon prefix.
143 (dir_name): Append `.' if necessary.
144 Based mostly on patches from Prashant TR and Eli Zaretskii.
146 * dirname.h (dir_name_r): Remove prototype.
148 2000-12-05 Jim Meyering <meyering@lucent.com>
150 * dirname.c (dir_name_r): Add `const' in a few local declarations.
152 2000-12-04 Jim Meyering <meyering@lucent.com>
154 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
155 Also include memory.h, stdlib.h, unistd.h if appropriate.
156 Reported by Andreas Jaeger (conflicting declaration of malloc).
158 2000-12-02 Jim Meyering <meyering@lucent.com>
160 * closeout.h: Make idempotent, to avoid some obscure warnings.
162 2000-12-01 Paul Eggert <eggert@twinsun.com>
164 * lib/memrchr.c: Include <config.h> before any system include file.
166 2000-11-29 Paul Eggert <eggert@twinsun.com>
168 * lib/dirname.c (dir_name_r): Fix typo: int -> size_t.
170 2000-11-26 Jim Meyering <meyering@lucent.com>
172 * memcoll.c: Include sys/types.h. From Werner Almesberger.
174 2000-11-22 Paul Eggert <eggert@twinsun.com>
176 * lib/strftime.c (my_strftime): Do not invoke mbrlen with a
177 size of (size_t) -1; it's not portable.
179 2000-11-17 Akim Demaille <akim@epita.fr>
181 * lib/obstack.h: Formatting changes.
182 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
183 prevent type checking.
184 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
185 cast the value to (void *): assigning a `foo *' to a `void *'
187 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
189 2000-11-17 Jim Meyering <meyering@lucent.com>
191 * strstr.c: Update from GNU libc.
193 2000-11-16 Jim Meyering <meyering@lucent.com>
195 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
197 2000-11-11 Jim Meyering <meyering@lucent.com>
199 * error.c: Add a couple #includes, merging from GNU libc version.
201 2000-11-10 Jim Meyering <meyering@lucent.com>
203 * obstack.h: Update from GNU libc.
204 * obstack.c: Likewise.
206 2000-11-06 Paul Eggert <eggert@twinsun.com>
208 * getusershell.c (setusershell): Use rewind rather than
209 fseek/fseeko, to avoid configuration hassles with fseeko.
210 Don't bother opening SHELLS_FILE if shellstream is NULL;
213 2000-11-05 Jim Meyering <meyering@lucent.com>
215 * makepath.h (make_dir): Declare.
216 * makepath.c (make_dir): Remove `static' attribute.
219 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
221 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
222 last one in a bucket, advance to the next bucket.
224 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
226 * fnmatch.c: Do not comment out all the code if we are using
227 the GNU C library, because in some cases we are replacing buggy
228 code in the GNU C library itself.
230 2000-10-30 Paul Eggert <eggert@twinsun.com>
232 * error.h, getline.h, modechange.h:
233 Remove "2000" from Copyright line, as the file hasn't been
234 changed this year other than in the copyright notice.
236 * xalloc.h: Add "2000" to Copyright line, as this file
237 was changed this year.
239 2000-10-30 Paul Eggert <eggert@twinsun.com>
241 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
242 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
243 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
245 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
247 * regex.h (__restrict_arr): Move definition out of #ifndef block.
248 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
249 doesn't define __restrict_arr.
251 2000-10-29 Jim Meyering <meyering@lucent.com>
253 * xstat.in: Fix grammar in comment.
255 2000-10-28 Jim Meyering <meyering@lucent.com>
257 * memchr.c: Update from libc.
258 Adjust for portability:
259 [HAVE_STDLIB_H]: Include stdlib.h.
260 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
262 [!weak_alias]: Define __memchr to memchr.
264 * regex.c: Update from libc.
266 * getopt1.c: Likewise.
267 * memcmp.c: Likewise.
269 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
270 Avoid using fseek, when possible -- it's broken by design.
271 Patch by Ulrich Drepper.
273 2000-10-26 Jim Meyering <meyering@lucent.com>
275 * strftime.c: Update from libc.
277 2000-10-25 Jim Meyering <meyering@lucent.com>
279 * obstack.c: Update from libc.
281 2000-10-23 Jim Meyering <meyering@lucent.com>
283 * hard-locale.c (hard_locale): Revert last change -- it was simply
284 wrong. That set_locale call must not have any side effects.
287 2000-10-22 Jim Meyering <meyering@lucent.com>
289 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
290 [CYCLIC]: Remove now-unused definition.
292 * save-cwd.c (O_DIRECTORY): Define, if needed.
293 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
294 Suggestion from Ulrich Drepper.
296 2000-10-21 Jim Meyering <meyering@lucent.com>
298 * dirname.c (dir_name_r): New function, factored out of dir_name.
299 (dir_name): Use dir_name_r.
300 * dirname.h (dir_name_r): Declare it.
302 2000-10-21 Jim Meyering <meyering@lucent.com>
304 * dirname.c (memrchr): Declare if necessary.
305 (dir_name): Remove the restriction that there be no
306 trailing slashes. Now, this code skips past them, effectively
308 [TEST_DIRNAME] (main): New unit tests.
310 * memrchr.c: New file from GNU libc.
311 Undef __memrchr, too.
312 [!weak_alias]: Define __memrchr to memrchr.
313 Guard weak_alias use with `#ifdef weak_alias'.
315 2000-10-17 Jim Meyering <meyering@lucent.com>
317 * quote.h (PARAMS): Define and use.
318 Reported by Akim Demaille.
320 * getopt.c: Update from libc.
322 2000-10-16 Jim Meyering <meyering@lucent.com>
324 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
327 2000-09-25 Jim Meyering <meyering@lucent.com>
329 * md5.h (rol): Define (from GnuPG).
331 * sha.c: Give credit (GnuPG) where due.
332 (M): Use rol rather than open-coding it.
335 2000-09-21 Jim Meyering <meyering@lucent.com>
337 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
338 Reported by Michael Stone.
340 2000-09-20 Jim Meyering <meyering@lucent.com>
342 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
343 (noinst_HEADERS): Add sha.h.
344 Based on code from Scott G. Miller and from GnuPG.
346 2000-09-15 Jim Meyering <meyering@lucent.com>
348 * regex.c: Update from libc.
350 2000-09-10 Jim Meyering <meyering@lucent.com>
352 * getopt.c (_getopt_internal): Update from glibc.
354 2000-09-09 Jim Meyering <meyering@lucent.com>
356 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
357 think it should be used as a general replacement for isascii.
358 * fnmatch.c: Likewise.
359 * mbswidth.c: Likewise
363 * userspec.c: Include sys/param.h and limits.h.
365 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
366 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
367 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
368 UID, GID. Check range.
370 2000-09-06 Jim Meyering <meyering@lucent.com>
372 * getopt.c (_getopt_internal): Update from glibc.
374 2000-08-30 Jim Meyering <meyering@lucent.com>
376 * strftime.c: Merge in changes from GNU libc.
378 2000-08-26 Jim Meyering <meyering@lucent.com>
380 * closeout.c: Include "__fpending.h".
381 (close_stdout_status): Return right away if there's nothing to flush.
383 * Makefile.am (noinst_HEADERS): Add __fpending.h.
384 * __fpending.c: New file.
385 * __fpending.h: New file.
387 2000-08-07 Paul Eggert <eggert@twinsun.com>
389 Standardize on "memory exhausted" instead of "Memory exhausted"
390 or "virtual memory exhausted".
391 * obstack.c (print_and_abort): Use "memory exhausted", not
392 "virtual memory exhausted".
393 * same.c (same_name): Invoke xalloc_die instead of printing
395 * userspec.c (parse_user_spec): Likewise.
396 * bumpalloc.h: comment fix
397 * same.c, userspec.c: Include xalloc.h.
399 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
400 not char *const and pointing to a constant array.
401 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
402 (xrealloc): Comment fix.
404 * userspec.c (parse_user_spec):
405 Don't translate a message until just before returning,
406 to avoid unnecessary translation.
408 2000-08-07 Jim Meyering <meyering@lucent.com>
410 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
411 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
412 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
413 getgroups.c, gethostname.c, getopt.h, group-member.c,
414 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
415 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
416 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
417 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
418 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
419 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
420 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
421 yesno.c: Back out Copyright date changes for each file with no change
422 this year. This eases coordination with other programs using the same
423 source code modules. From Paul Eggert.
425 2000-08-03 Greg McGary <greg@mcgary.org>
427 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
428 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
429 (EXTEND_BUFFER): Use them.
431 2000-08-01 Jim Meyering <meyering@lucent.com>
433 * dirname.c (ISSLASH): Define.
434 (BACKSLASH_IS_PATH_SEPARATOR): Define.
435 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
436 both `\' and `/' may be use as path separators.
437 Based on a patch from Prashant TR.
439 2000-07-31 Paul Eggert <eggert@twinsun.com>
441 * quotearg.c (quotearg_n_options): Don't make the initial
442 slot vector a constant, since it might get modified.
444 2000-07-31 Jim Meyering <meyering@lucent.com>
446 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
447 * obstack.c (print_and_abort): Likewise.
449 2000-07-30 Paul Eggert <eggert@twinsun.com>
451 * quotearg.c (quotearg_n_options): Preallocate a slot 0
452 buffer, so that the caller can always quote one small
453 component of a "memory exhausted" message in slot 0.
454 From a suggestion by Jim Meyering.
456 2000-07-30 Jim Meyering <meyering@lucent.com>
458 * makepath.c (make_path): Quote the other instance, too.
460 * quotearg.c (N_STATIC_SLOTVECS): Define.
461 (STATIC_BUF_SIZE): Define.
462 (quotearg_n_options): Use only statically allocated storage when
463 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
464 than STATIC_BUF_SIZE.
466 2000-07-29 Jim Meyering <meyering@lucent.com>
468 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
469 * dirname.c (dir_name): Likewise.
471 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
473 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
474 (dir_name): Assert that there are no trailing slashes.
476 2000-07-18 Bruno Haible <haible@clisp.cons.org>
478 * mbswidth.h (mbswidth): Add a flags argument.
479 (mbswidth): New declaration.
480 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
481 * mbswidth.c (mbswidth): Add a flags argument.
482 (mbsnwidth): New function.
484 2000-07-24 Jim Meyering <meyering@lucent.com>
486 * mbswidth.c: Remove useless #else. From Bruno Haible.
488 2000-07-23 Paul Eggert <eggert@twinsun.com>
490 * mbswidth.c (_XOPEN_SOURCE):
491 Don't define; this causes problems on Solaris 7.
492 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
494 2000-07-23 Paul Eggert <eggert@twinsun.com>
497 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
498 so that mbstate_t is always defined.
500 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
501 be 1 in at least one GCC installation, and this configuration
502 error is likely to be common. Ignoring MB_LEN_MAX hurts
503 performance on hosts that have mbrtowc but have only unibyte
504 locales, but I assume these hosts are rare.
506 2000-07-23 Paul Eggert <eggert@twinsun.com>
508 * quotearg.c: Streamline by invoking multibyte code only if needed.
509 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
510 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
511 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
512 invoke multibyte primitives.
514 2000-07-23 Jim Meyering <meyering@lucent.com>
516 * basename.c (base_name): Add an assertion.
518 2000-07-15 Bruno Haible <clisp.cons.org>
520 * quotearg.c: When the system forces us to redefine mbstate_t,
521 shadow its mbsinit function.
523 2000-07-16 Bruno Haible <haible@clisp.cons.org>
525 * mbswidth.h: New file.
526 * mbswidth.c: New file.
527 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
528 (noinst_HEADERS): Add mbswidth.h.
530 2000-07-17 Bruno Haible <haible@clisp.cons.org>
532 * config.charset: Add support for FreeBSD. Improve support for HP-UX
535 2000-07-15 Jim Meyering <meyering@lucent.com>
537 * makepath.c: Include quote.h.
538 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
539 corresponding argument in a `quote (...)' call.
540 Give better diagnostics.
542 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
543 (noinst_HEADERS): Add quote.h.
545 * quote.c (quote, quote_n): New file. Two functions taken verbatim
546 from tar's src/misc.c.
547 * quote.h: New file. Prototypes for same.
549 2000-07-10 Paul Eggert <eggert@twinsun.com>
551 From a suggestion by Bruno Haible.
552 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
553 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
554 to decide whether to define the BeOS workaround macro;
555 this adjusts to the change to AC_MBSTATE_T.
557 2000-07-13 Paul Eggert <eggert@twinsun.com>
559 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
561 * quotearg.c: (quoting_style_args, quoting_style_vals,
562 quotearg_buffer_restyled): Add support for
563 clocale_quoting_style. Undo previous change to
564 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
565 and "{RIGHT QUOTATION MARK}" msgids.
567 2000-07-05 Paul Eggert <eggert@twinsun.com>
569 The old behavior of quoting `like this' doesn't look good with
570 newer, ISO-style fonts. See:
571 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
573 Instead, quote "like this" by default. Let the translator
574 tailor the locale-specific quoting behavior by providing
575 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
577 * quotearg.c (N_): New macro.
578 (gettext_default): New function.
579 (quotearg_buffer_restyled): Use
580 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
581 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
583 2000-07-09 Jim Meyering <meyering@lucent.com>
585 * Most files: Update copyright dates to include 2000.
587 2000-07-08 Jim Meyering <meyering@lucent.com>
589 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
591 (xgethostname): Remove now-unnecessary #ifdef.
592 Move declaration of `err' into loop where it's used.
594 2000-07-05 Bruno Haible <haible@clisp.cons.org>
596 * xgethostname.c (xgethostname): Protect against the SunOS5.5 bug
597 by allocating a larger buffer. Test the gethostname return value for
598 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
599 returns an error and ENAMETOOLONG isn't defined.
601 2000-07-05 Paul Eggert <eggert@twinsun.com>
602 and Bruno Haible <haible@clisp.cons.org>
604 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
606 2000-07-05 Bruno Haible <haible@clisp.cons.org>
608 * quotearg.c (struct quoting_options): Simplify quote_these_too
611 2000-07-03 Jim Meyering <meyering@lucent.com>
613 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
614 Reported by Bruno Haible.
616 2000-07-04 Jim Meyering <meyering@lucent.com>
618 * quotearg.c: Make inclusion of <wchar.h> independent of whether
619 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
622 2000-07-03 Paul Eggert <eggert@twinsun.com>
623 and Bruno Haible <haible@clisp.cons.org>
625 * quotearg.c (mbrtowc):
626 Assign to *pwc, and return 1 only if result is nonzero.
627 (iswprint): Use ISPRINT when substituting our own mbrtowc.
629 2000-07-03 Jim Meyering <meyering@lucent.com>
631 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
632 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
635 2000-07-02 Jim Meyering <meyering@lucent.com>
637 * quotearg.c (mbstate_t): Don't define here.
639 2000-07-02 Jim Meyering <meyering@lucent.com>
641 * nanosleep.c (SIGCONT): Define if not already defined.
643 2000-06-17 Bruno Haible <haible@clisp.cons.org>
645 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
646 per change in ../m4/ls-mntd-fs.m4.
647 (read_filesystem_list): Ignore symbolic links.
649 2000-06-29 Jim Meyering <meyering@lucent.com>
651 * same.c: Include <string.h> or <strings.h>, as appropriate,
652 for declaration of strcmp.
654 * long-options.c: Include <stdlib.h>, for declaration of exit.
656 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
657 Avoid warning by casting result to `char *' to remove `const'.
659 2000-06-17 Bruno Haible <haible@clisp.cons.org>
661 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
663 2000-06-26 Paul Eggert <eggert@twinsun.com>
665 savedir now sets errno on failure and invokes xmalloc to get memory.
666 Fix a couple of other minor bugs while we're at it.
668 * savedir.c (<unistd.h>): Do not include; there's no need.
669 (NAMLEN): Remove macro.
670 (malloc, realloc): Remove decls.
672 ("xalloc.h"): Include.
673 (NAME_SIZE_DEFAULT): New macro.
674 (savedir): Use xmalloc / xrealloc to allocate memory.
675 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
676 Skip "" directory entries.
677 Use strlen to calculate directory entry length, since the old method
678 is rarely used these days and isn't worth supporting.
679 Don't use a pointer after freeing it.
680 Check for integer overflow when calculating allocation size.
681 Use memcpy to copy entries, instead of stpcpy.
682 Set errno properly when returning NULL.
683 Check for readdir error.
685 2000-06-26 Jim Meyering <meyering@lucent.com>
687 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
689 2000-06-17 Bruno Haible <haible@clisp.cons.org>
691 * getusershell.c (xmalloc, xrealloc): Remove functions.
693 Don't include <stdlib.h>. Don't declare malloc, realloc.
695 2000-06-23 Bruno Haible <haible@clisp.cons.org>
697 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
699 2000-06-24 Jim Meyering <meyering@lucent.com>
701 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
703 2000-06-21 Jim Meyering <meyering@lucent.com>
705 * getpass.c: New file, from Bruno Haible. Required for BeOS.
707 2000-06-19 Paul Eggert <eggert@twinsun.com>
709 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
710 (mbrtowc, mbstate_t): Define substitutes if
711 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
712 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
713 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
715 2000-06-17 Bruno Haible <haible@clisp.cons.org>
717 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
718 than 1024, return a memory chunk of least possible size, instead
719 of size PATH_MAX + 2. In the loop, increment the size proportionally.
720 Use free/xmalloc instead of xrealloc to avoid copying for very long
723 2000-06-17 Bruno Haible <haible@clisp.cons.org>
725 * canon-host.c (canon_host): Use malloc and memcpy to copy an
726 address, not strdup. Include <stdlib.h> and don't declare free().
728 2000-06-17 Bruno Haible <haible@clisp.cons.org>
730 * path-concat.c (path_concat): Don't access dir[-1] if dir is
733 2000-06-21 Jim Meyering <meyering@lucent.com>
735 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
736 (noinst_HEADERS): Add getstr.h.
738 * getline.c (getstr): Move into a separate file.
739 * getstr.c (getstr): New file, extracted from getline.c, with
740 the following changes: new parameter, delim2; both delim[12]
741 parameters have type `int', not `char'. The latter would lose
742 with 8-bit delimiters.
743 * getstr.h: New file.
745 2000-06-19 Jim Meyering <meyering@lucent.com>
747 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
749 2000-06-18 Jim Meyering <meyering@lucent.com>
751 * mkdir.c: Remove file, due mainly to copyright incompatibility.
752 Besides, these days every porting target provides a mkdir function.
754 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
755 (this snippet comes from src/system.h).
757 2000-06-15 Paul Eggert <eggert@twinsun.com>
759 * human.c (adjust_value): New function.
760 (human_readable_inexact): Apply rounding style even when
761 printing approximate values.
763 2000-06-14 Paul Eggert <eggert@twinsun.com>
765 * human.c (human_readable_inexact): Allow an input block
766 size that is not a multiple of the output block size, and vice versa.
767 Reported by Piergiorgio Sartor.
769 2000-06-14 Paul Eggert <eggert@twinsun.com>
771 * getdate.y (get_date): Apply relative times after time
772 zone indicator, not before. Reported by Todd A. Jacobs.
774 2000-06-13 Jim Meyering <meyering@lucent.com>
776 * Makefile.am (all-local): Depend on lstat.c and stat.c.
778 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
780 2000-06-12 Paul Eggert <eggert@twinsun.com>
782 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
784 2000-06-04 Paul Eggert <eggert@twinsun.com>
786 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
788 2000-06-04 Jim Meyering <meyering@lucent.com>
790 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
791 SunOS4.1.4 for which gid_t is an unsigned type.
793 2000-06-03 Jim Meyering <meyering@lucent.com>
795 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
797 2000-05-26 Bruno Haible <haible@clisp.cons.org>
799 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
800 newer, don't install charset.alias.
801 * config.charset: Change the Linux/glibc rules so they become empty
802 on glibc-2.1 or newer.
804 2000-06-02 Jim Meyering <meyering@lucent.com>
806 * mountlist.c: Back out last change. Instead, do this...
807 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
808 member using the same `ignore'-testing code.
809 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
813 2000-05-29 Jim Meyering <meyering@lucent.com>
815 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
816 with the `ignore' attribute. Based on a patch from Mark D. Roth.
818 2000-05-22 Jim Meyering <meyering@lucent.com>
820 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
822 2000-05-18 Jim Meyering <meyering@lucent.com>
824 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
825 back, too, since it may have been modified by allocate_entry.
826 (hash_delete): Rewrite to use neither the assignment operator
827 nor the comma operator in an if-expression.
829 2000-05-15 Paul Eggert <eggert@twinsun.com>
832 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
833 Remove; no longer needed.
834 "quotearg.h": Add include.
835 (file_name): Do not bother to explicitly initialize to NULL; it's less
836 efficient on some hosts.
837 (close_stdout_status): Remove test as to whether stdout was already
838 closed; it breaks for the case "echo x | sort >&-".
839 Quote file name colons.
840 Do not assume that _("write error") lacks format strings.
842 2000-05-15 Jim Meyering <meyering@lucent.com>
844 * version-etc.c (version_etc_copyright): Update the copyright string
845 used in all --version output.
847 2000-05-14 Jim Meyering <meyering@lucent.com>
849 * closeout.c (close_stdout_set_file_name): New function.
850 (close_stdout_status): Use new file-scoped global.
851 Return right away if fstat says the stdout file descriptor is invalid.
852 * closeout.h (close_stdout_set_file_name): Declare.
854 2000-05-10 Jim Meyering <meyering@lucent.com>
856 * closeout.c [default_exit_status]: New file-scoped variable.
857 (close_stdout_set_status): New function.
858 * closeout.h (close_stdout_set_status): Declare.
860 2000-05-08 Jim Meyering <meyering@lucent.com>
862 * long-options.c: Don't include closeout.h.
863 (parse_long_options): Don't call close_stdout for --version.
865 2000-05-06 Jim Meyering <meyering@lucent.com>
867 * strnlen.c: Undefine __strnlen and strnlen.
868 [!weak_alias]: Define __strnlen to strnlen.
870 * atexit.c: New file, from libiberty.
872 2000-05-06 Jim Meyering <meyering@lucent.com>
874 * closeout.c (close_stdout_status): Also check for errors on the
877 2000-05-05 Bruno Haible <haible@clisp.cons.org>
879 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
880 instead of xmalloc, xrealloc, path_concat.
881 (locale_charset): Treat empty environment variables as absent.
882 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
884 2000-05-04 Jim Meyering <meyering@lucent.com>
886 * getopt.c: Update from glibc.
887 * obstack.c: Likewise.
888 * obstack.h: Likewise.
889 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
892 * strndup.c: Likewise.
893 * strnlen.c: New file, from glibc.
895 2000-05-01 Jim Meyering <meyering@lucent.com>
897 * full-write.c (full_write): Remove `FIXME' part of comment.
899 2000-04-29 Jim Meyering <meyering@lucent.com>
901 * path-concat.c: Declare strdup only if it's not defined.
902 * canon-host.c: Likewise.
904 2000-04-28 Jim Meyering <meyering@lucent.com>
906 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
907 redefinition warning on some systems (HPUX). Otherwise, regex.h is
908 included first, then limits.h is included by locale.h by libintl.h.
909 From John David Anglin.
911 2000-04-25 Jim Meyering <meyering@lucent.com>
913 * makepath.c (S_IRWXUGO): Define.
914 (make_path): Always perform explicit chmod if MODE specifies any
915 of the `special' permission bits. Prompted by a bug report against
916 install from Mate Wierdl and Joost van Baal.
918 2000-04-18 Jim Meyering <meyering@lucent.com>
922 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
923 getpagesize. For BeOS. Based on a patch from Bruno Haible.
925 2000-04-17 Jim Meyering <meyering@lucent.com>
927 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
928 the definition of it to rpl_strftime also defined-away the system's
931 2000-04-15 Jim Meyering <meyering@lucent.com>
933 Use `C' to denote so-called `contiguous' files, the same way
935 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
936 (ftypelet): Use S_ISCTG.
937 From Michael Deutschmann.
939 2000-04-14 Jim Meyering <meyering@lucent.com>
941 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
943 2000-04-08 Jim Meyering <meyering@lucent.com>
945 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
946 names don't conflict. Reported by Eli Zaretskii.
948 2000-03-28 Bruno Haible <haible@clisp.cons.org>
950 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
951 bug. Deal with the different error behavior of Irix iconv.
953 2000-04-07 Jim Meyering <meyering@lucent.com>
955 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
956 to work around system header problems on AIX 3.2.5. From Bruno Haible.
958 2000-04-05 Jim Meyering <meyering@lucent.com>
960 Portability tweaks required for ultrix4.3.
961 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
962 * readutmp.c: Include sys/types.h before sys/stat.h.
963 * canon-host.c: Declare strdup.
964 * path-concat.c: Likewise.
965 From John David Anglin.
967 2000-04-04 Jim Meyering <meyering@lucent.com>
969 Be more DOS 8.3-friendly.
970 * ref-add.sin: Renamed from ref-add.sed.in.
971 * ref-del.sin: Renamed from ref-del.sed.in.
972 * Makefile.am: Reflect renaming.
973 Reported by Eli Zaretskii.
975 Use a temporary file name that won't clash with `charset.alias'
976 in the DOS 8.3 name space.
977 * Makefile.am (charset_tmp): Define.
978 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
979 (uninstall-local): Likewise.
980 Reported by Eli Zaretskii.
982 2000-03-29 Paul Eggert <eggert@twinsun.com>
984 * time/strftime.c (my_strftime): Make sure we call the system
985 strftime, not ourselves, when invoking the underlying strftime.
987 2000-03-24 Jim Meyering <meyering@lucent.com>
989 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
990 (charset_alias): Define.
991 (install-exec-local): Factor out common code.
992 (uninstall-local): Split lines longer than 80.
993 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
995 (.sed.in.sed): New rule. Don't redirect directly to $@.
996 (CLEANFILES): Add ref-add.sed and ref-del.sed.
998 2000-03-19 Bruno Haible <haible@clisp.cons.org>
1000 * config.charset: Output a line containing "Packages using this file".
1001 * ref-add.sed.in, ref-del.sed.in: New files.
1002 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
1003 ref-del.sed): New rules.
1005 2000-03-17 Jim Meyering <meyering@lucent.com>
1007 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
1008 Otherwise, include <strings.h>
1010 2000-03-17 Bruno Haible <haible@clisp.cons.org>
1012 * unicodeio.c (utf8_wctomb): New function.
1013 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
1014 format instead of in UCS-4 with platform dependent endianness.
1016 2000-03-07 Paul Eggert <eggert@twinsun.com>
1018 * savedir.c (savedir): Work even if directory size is
1019 negative; this can happen with some screwy NFS configurations.
1021 2000-03-06 Jim Meyering <meyering@lucent.com>
1023 * localcharset.c (get_charset_aliases): Don't try to free file_name
1024 if it's NULL (because we ran out of memory). From Bruno Haible.
1026 2000-03-05 Jim Meyering <meyering@lucent.com>
1028 * localcharset.c ("path-concat.h"): Include.
1029 (get_charset_aliases): Use path_concat instead of ANSI string
1032 * unicodeio.h (PARAMS): Define.
1033 Use it to guard prototype.
1035 2000-03-04 Jim Meyering <meyering@lucent.com>
1037 * Makefile.am (install-exec-local): Create $(libdir) before installing
1039 (uninstall-local): Uncomment this rule so `make distcheck' works
1042 * unicodeio.c (<errno.h>): Include it.
1043 (errno): Declare if not defined.
1045 * localcharset.c: Add Bruno's comment justifying use of volatile.
1047 * config.charset: New version, incorporating remarks from a linux
1048 i18n mailing list. From Bruno Haible.
1050 2000-03-02 Jim Meyering <meyering@lucent.com>
1052 * Makefile.am (EXTRA_DIST): Add config.charset.
1054 2000-03-01 Jim Meyering <meyering@lucent.com>
1056 * localcharset.c: Guard some #includes with `#if HAVE_...'.
1057 * unicodeio.c: Likewise.
1059 2000-02-02 Bruno Haible <haible@clisp.cons.org>
1061 * config.charset: New file.
1062 * localcharset.c: New file.
1063 * unicodeio.h, unicodeio.c: New files.
1064 * Makefile.am (DEFS): Add -DLIBDIR=...
1065 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
1066 (noinst_HEADERS): Add unicodeio.h.
1067 (all-local, install-exec-local, charset.alias): New targets.
1069 2000-02-28 Paul Eggert <eggert@twinsun.com>
1071 * quotearg.c (ALERT_CHAR): New macro.
1072 (quotearg_buffer_restyled): Use it.
1074 2000-02-27 Jim Meyering <meyering@lucent.com>
1076 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
1077 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
1079 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
1080 not `#if STDC_HEADERS'.
1081 Declare malloc if needed.
1083 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
1084 now that autoconf always defines the HAVE_DECL_ symbols.
1085 * human.c: Likewise.
1087 * strtoumax.c: Likewise.
1089 * backupfile.c: Arrange for cpp to fail if the configure-time
1090 declaration check was not run.
1092 * human.c: Likewise.
1094 * strtoumax.c: Likewise.
1096 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
1097 then first look up the entire `.'-containing string as a login name.
1099 2000-02-18 Paul Eggert <eggert@twinsun.com>
1101 * getdate.y: Handle two-digit years with leading zeros correctly.
1102 (textint): New typedef.
1103 (parser_control): Member year changed from int to textint.
1105 (YYSTYPE): Removed; replaced by %union with int and textint members.
1106 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
1107 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
1108 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
1109 (tSNUMBER, tUNUMBER): Now of type <textintval>.
1110 (date, number, to_year): Use width of number in digits, not its value,
1111 to determine whether it's a 2-digit year, or a 2-digit time.
1112 (yylex): Store number of digits of numeric tokens.
1113 Reported by John Kendall.
1115 (parser_control): Changed from struct parser_control to typedef (for
1116 consistency). All uses changed.
1118 (tID): Removed; not used.
1119 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
1121 2000-02-14 Paul Eggert <eggert@twinsun.com>
1123 * getpagesize.h (getpagesize): Port to VMS for Alpha;
1124 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
1126 2000-02-12 Jim Meyering <meyering@lucent.com>
1128 * userspec.c (ISDIGIT): Define it.
1129 (isdigit): Remove definition.
1130 (is_number): Use ISDIGIT, not isdigit.
1131 <libintl.h>: Include.
1133 (parse_user_spec): Mark translatable strings.
1135 2000-02-10 Jim Meyering <meyering@lucent.com>
1137 With these changes, nanosleep.[ch] are finally enough like the other
1138 lib/* replacement files to compile on a few more losing systems.
1140 * nanosleep.h: Don't include config.h.
1141 Remove prototype from declaration of nanosleep.
1142 (PARAMS): Remove now-unneeded definition.
1143 * nanosleep.c: #undef nanosleep.
1144 (rpl_nanosleep): Rename from nanosleep.
1146 2000-02-03 Jim Meyering <meyering@lucent.com>
1148 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
1149 rather than with `#if HAVE_UTMPNAME'.
1151 2000-02-01 Jim Meyering <meyering@lucent.com>
1153 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
1155 2000-01-31 Jim Meyering <meyering@lucent.com>
1157 * nanosleep.h (nanosleep): Guard declaration with
1158 `#if ! HAVE_DECL_NANOSLEEP'.
1159 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
1160 the declaration in that vendor's sys/timers.h.
1161 Reported by Christian Krackowizer.
1163 * quotearg.c (ISASCII): Add #undef and move definition to follow
1164 inclusion of wctype.h to work around solaris2.6 namespace pollution.
1165 (ISPRINT): Likewise.
1166 Reported by Tom Tromey.
1168 2000-01-30 Jim Meyering <meyering@lucent.com>
1170 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
1171 uses of ->ut_name. The latter doesn't work with new Linux header files
1172 where only utmpx.ut_user is declared.
1174 * readutmp.h (UT_USER): Define.
1176 2000-01-23 Jim Meyering <meyering@lucent.com>
1178 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
1181 2000-01-22 Jim Meyering <meyering@lucent.com>
1183 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
1184 [! HAVE_DECL_STRTOULL]: Declare strtoull.
1185 Required for some AIX systems. Reported by Christian Krackowizer.
1186 [TESTING] (main): New function.
1188 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
1189 * dirname.c (dir_name): Support for DOS-style file names with drive
1192 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
1194 * strverscmp.c (ISDIGIT): Define.
1195 (strverscmp): Use ISDIGIT, not isdigit.
1197 2000-01-17 Paul Eggert <eggert@twinsun.com>
1199 * nanosleep.c (nanosleep):
1200 Don't use SA_INTERRUPT to decide whether to call sigaction, as
1201 POSIX.1 doesn't require SA_INTERRUPT and some systems
1202 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
1203 it's been part of POSIX.1 since day 1 (in 1988).
1205 2000-01-17 Jim Meyering <meyering@lucent.com>
1207 * interlock: Remove unused file. Reported by François Pinard.
1209 2000-01-16 Paul Eggert <eggert@twinsun.com>
1211 * quotearg.c (quotearg_buffer_restyled): Do not quote
1212 alert, backslash, formfeed, and vertical tab unnecessarily in
1213 shell quoting style.
1216 version-control: never