1 2006-11-20 Paul Eggert <eggert@cs.ucla.edu>
3 * NEWS, configure.ac (AC_INIT):
4 Version 1.3.6 released.
6 * NEWS: Describe 1.3.6's changes.
7 * NEWS, README, README-alpha, TODO: Change from GPL to FDL.
8 * .cvsignore, README-cvs, bootstrap, bootstrap.conf: New files.
9 * doc/Makefile.am, lib/Makefile.am: New files.
10 * THANKS: Change own email address to cs.ucla.edu. Add Sverre Jarp.
11 * TODO: Add new tasks to remove porting cruft and
12 all those buggy scripts.
14 * configure.ac: Renamed from configure.in.
15 (AC_PREREQ): Bump to 2.60.
16 (AC_INIT): Bump version to 1.3.6.
17 (AC_CONFIG_AUX_DIR): New.
18 (AC_CONFIG_HEADERS): Move config.h to lib.
19 Input is now lib/config.hin.
20 (AM_INIT_AUTOMAKE): Add gnits, dist-shar.
21 (AC_PROG_CC_STDC): New, replacing AC_PROG_CC.
22 (AM_PROG_CC_C_O, AC_PROG_RANLIB): New.
23 (AC_AIX, AC_GNU_SOURCE, AC_MINIX): Remove; gnulib does them now.
24 (gl_EARLY, gl_INIT): New.
25 match.c was moved to lib/match.c.
26 (AC_CHECK_HEADERS_ONCE): Replace AC_CHECK_HEADERS. Don't check
27 for sys/utime.h or utime.h.
28 (AC_CHECK_FUNCS_ONCE): Replace AC_CHECK_FUNCS. Check for fchmod
29 and fchown, not utime.
30 (AC_REPLACE_FUNCS): Remove; rpmatch is now done by gnulib.
31 (AC_CONFIG_FILES): Add doc/Makefile, lib/Makefile.
33 * bits.c: Use the more-usual form for copyright notices in source code.
34 * deflate.c: Likewise.
37 * inflate.c: Likewise.
39 * revision.h: Likewise.
45 * crypt.c (dummy): Add decl so that pedantic compilers won't
46 complain about an empty file.
47 * gzip.c (license_msg): Use more-modern wording.
48 Include fcntl-safer.h, openat.h, stat-macros.h, stat-time.h.
49 Simply include <dirent.h> if !NO_DIR, removing a rats-nest of
51 Simply include <utimens.h> if !defined NO_UTIME, removing a
52 another rats-nest of #ifdefs.
53 (DIR_OPT, TIME_OPT): Remove.
54 (_D_EXACT_NAMLEN): Renamed from NAMLEN. All uses changed.
55 (S_ISDIR, S_ISREG, O_BINARY, O_CREAT, O_EXCL, S_IRUSR, S_IWUSR):
56 Remove; gnulib now does this.
57 (RETSIGTYPE): Remove; Autoconf does this.
58 (program_name): Renamed from progname, for compatibility with gnulib.
60 (time_stamp): Now struct timespec, not time_t. All uses changd.
61 (remove_oftime): Now volatile.
62 (reset_times): Remove; now done by futimens.
64 (try_help): New function.
65 (help, license): Don't output date as part of version.
66 A version number suffices.
67 (help): Redo help message to match style of coreutils etc.
68 (version): Don't bother printing compile-time configuration info
70 (main): Don't assume strlen (argv[0]) < INT_MAX (!).
71 On usage errors, suggest --help without outputting all the help.
72 (main, do_list): Remove unnecessary casts.
73 (treat_stdin, treat_file, get_method, copy_stat):
74 Support sub-second time stamp resolution.
75 (treat_file, copy_istat): Close some race conditions if files are
76 renamed as we read or write them.
77 (treat_file): Do not attempt to reset the access times of
78 directories that we read.
79 (open_and_stat, open_input_file): New functions.
80 (do_stat, get_istat): Remove; most of the contents went to these new
82 (make_ofname): Don't use WARN, as it affects exit status.
83 (get_method): When the original file name was truncated,
84 restore from its base name, not from its full name.
85 (do_list): Avoid undefined behavior with out-of-range time stamps.
86 ctime, for example, cannot be invoked on arbitrary time stamps safely,
87 since it might overrun an internal buffer. Do not assume that
89 (copy_stat): Do not remove input file; that's now the caller's
90 responsibility. This avoids a problem if there is a write error
91 when the caller closes the output file.
92 (treat_dir): New arg FD, to avoid a race condition. All uses changed.
93 (remove_output_file): New function.
95 (abort_gzip_signal): New function, which is async-signal-safe.
96 Exit with the signal that we got.
97 * gzip.h (program_name, time_stamp, abort_gzip): Adjust decls to
99 * inflate.c (huft_build): Return 2 if null input.
100 * tailor.h (HAVE_UTIME): Do not define; gnulib does this now.
101 (OPEN): Use open_safer, not plain open.
102 * unlzh.c (NPT): Set to 1<<TBIT, not to the maximum of NT and NP.
103 (make_table): Report an error if 1<<tablebits < nextcode.
104 (read_pt_len): Report an error if 16 < c.
105 * unpack.c (read_tree): Report an error if the tree has too many
106 leaves while reading it. Fix off-by-one error in final check.
107 * util.c: Include <xalloc.h>, for xalloc_die decl.
108 (gzip_base_name): Renamed from base_name, so we don't collide
109 with gnulib. All uses changed.
110 (add_envopt): Use xstrdup instead of xmalloc+strcpy.
111 Use xcalloc rather than calloc + check.
112 (gzip_error): Renamed from error, so we don't collide with gnulib.
114 (xalloc_die): New function.
115 (xmalloc): Remove; no longer needed.
116 * zip.c (zip): Watch for time stamp overflow; the old code
117 mishandled negative time stamps.
119 * gzexe.in: Add support for --help, --version, --.
120 Don't call basename or sed if we can avoid it.
121 * zdiff.in: Likewise.
122 * zforce.in: Likewise.
123 * zgrep.in: Likewise.
124 * zless.in: Likewise.
125 * zmore.in: Likewise.
127 * zdiff.in: Protect against file names beginning with "-".
128 * zmore.in: Likewise.
129 * zgrep.in: Use printf rather than echo, to avoid problems with
130 leading "-" and backslash. Return status of subsidiary grep.
131 * zless.in: Add copyright notice.
133 * zless.1: We now pass "--" to LESSOPEN.
134 (BUGS): Mention that input file arguments are required.
135 Add copyright notice.
137 * COPYING: Update to current version.
139 * Makefile.am (SUBDIRS): New macro.
140 (AUTOMAKE_OPTIONS): Remove; now done in configure.ac.
141 (M4DIR, ACINCLUDE_INPUTS): Remove.
142 (EXTRA_DIST): Remove getopt.h.
143 (gzip_SOURCES): Remove getopt.c, getopt1.c, yesno.c.
144 (gzip_LDADD): Change from @LIBOBJS@ to lib/libgzip.a.
145 (AM_MAKEINFOFLAGS, info_TEXINFOS, gzip_TEXINFOS, ASCPP, LN_S):
146 (match.$(OBJEXT)): Move to subdirectory makefiles.
147 (.in): Substitute @VERSION@, too.
148 (check-local): New rule.
149 (MOSTLYCLEANFILES): Add _match.S.
151 * doc/gzip.texi: Renamed from gzip.texi. Change to GNU FDL
152 without invariant sections or cover texts. Don't put
153 version number or date into sample gzip -h output.
154 * lib/match.c: Renamed from match.c. Add ia64 version
155 written by Sverre Jarp (HP Labs).
157 * INSTALL: Remove from CVS; now created automatically by
158 the bootstrap script.
159 * Makefile.in: Likewise.
160 * aclocal.m4: Likewise.
161 * config.h.in: Likewise.
162 * configure: Likewise.
164 * fdl.texi: Likewise.
165 * getopt.c: Likewise.
166 * getopt.h: Likewise.
167 * getopt1.c: Likewise.
168 * gzip.doc: Likewise.
169 * gzip.info: Likewise.
170 * install-sh: Likewise.
171 * mdate-sh: Likewise.
173 * mkinstalldirs: Likewise.
174 * rpmatch.c: Likewise.
175 * stamp-vti: Likewise.
176 * texinfo.tex: Likewise.
177 * version.texi: Likewise.
180 2002-09-30 Paul Eggert <eggert@twinsun.com>
182 * NEWS, README, revision.h, configure.in (AM_INIT_AUTOMAKE):
183 Revision 1.3.5, dated today.
185 * util.c (fprint_off): Fix bug in printing values greater than
186 10 * 2**32 bytes. Bug reported by Bryan Andersen.
188 * Makefile.am (match.$(OBJEXT)): Use .S as extension for $(ASCPP),
190 * configure.in: Likewise.
191 Upgrade assembly-language checking for Autoconf 2.54, using cache vars.
192 (AC_PROG_CPP, AC_OBJEXT): Add.
194 * match.c: Accept __i386 and __i386__ as synonyms for i386.
195 Bug reported by "fork __" <bouloumag@hotmail.com>.
197 2002-09-29 Paul Eggert <eggert@twinsun.com>
199 * gzip.texi (Overview): Suggest how to use gunzip on zip files.
201 * zless.1, zless.in: Use LESSOPEN, not PAGER.
202 Suggested by <antos@MAST.queensu.ca>.
204 2002-09-28 Paul Eggert <eggert@twinsun.com>
206 * zforce.in: Use shell pattern matching instead of 'expr', which
207 mishandles names like "+". Remove old check for 14-byte file
208 names on hosts with broken "mv" implementations, as such systems
209 aren't in use any more and it's better nowadays to support file
210 names longer than 14 bytes. Rely on "mv"'s error-reporting.
211 This fixes a portability bug reported by Ralf Neubauer, along
212 with some other bugs.
214 Remove dangling output symlinks properly.
215 Bug reported by Kalle Olavi Niemitalo.
216 * gzip.c (lstat): New macro, for platforms lacking lstat.
218 (name_too_long, check_ofname): Use lstat instead of stat.
220 2002-09-27 Paul Eggert <eggert@twinsun.com>
222 * zforce.in: Use "gzip -lv", not "gzip -v". Patch by Ralf
225 * configure.in (ASCPP): Don't use test -a, as POSIX says it's
228 * zmore.in: Likewise. Similarly, don't use test -o, or test -t
231 * gzexe.in (PATH): Set to same as other programs.
232 Don't assume "tail +22" works; POSIX removed this.
233 Check against compressing "tail".
234 Check against "skip=" line with no integer.
235 * zgrep.in: Exit with status 2 if trouble, for consistency with grep.
237 * gzip.c (main): Avoid core dump in diagnostic message if
238 incorrect suffix is given.
240 2002-09-26 Paul Eggert <eggert@twinsun.com>
242 * zdiff.in: Use "trap -" instead of "trap". Patch by Nicolas Boullis.
243 Use names, not numbers, for signals. Patch by Andrew Stribblehill.
245 * NEWS, README, revision.h, configure.in (AM_INIT_AUTOMAKE):
246 Revision 1.3.4, dated today.
248 * README-alpha: Upgrade to Autoconf 2.54 and Automake 1.7.
249 * configure.in (AC_PREREQ): Move to start, and increase to 2.54.
250 (AC_INIT, AM_INIT_AUTOMAKE, AC_CONFIG_SRCDIR, AC_CONFIG_FILES,
251 AC_OUTPUT): Use modern style.
252 (AC_OBJEXT, AC_EXEEXT): Remove; obsolete.
253 (AC_GNU_SOURCE): Add.
254 (AC_HEADER_STDC): Renamed from AC_STDC_HEADERS.
255 (AC_CHECK_HEADERS): Remove stdlib.h, string.h, unistd.h; now done
257 (AC_SUBST): Remove CFLAGS; now done by Autoconf.
259 * gzip.texi: Use the GNU FDL for distribution terms, following the
260 recipe in the Texinfo manual. Use Automake-generated variables
261 for date and version.
262 * fdl.texi, mdate-sh: New files.
263 * Makefile.am (AM_MAKEINFOFLAGS): Add --no-split.
264 (gzip_TEXINFOS): New macro.
266 * tailor.h (NO_DIR): Define to 1, not the empty string.
267 * gzip.c (NO_DIR): Define to 0 if not defined. All uses changed.
268 (usage): Don't put '#if' inside printf, as the C standard says
269 that it is not portable if printf is a macro.
271 Don't lose output when decompressing truncated input.
272 Bug reported by Nadav Har'El.
273 * inflate.c (GETBYTE): New macro.
275 (inflate_dynamic, inflate_block): Add a local variable w, needed
278 2002-03-08 Paul Eggert <eggert@twinsun.com>
280 * NEWS, README, revision.h, gzip.texi,
281 configure.in (AM_INIT_AUTOMAKE): Revision 1.3.3, dated today.
283 * README-alpha: Now using latest stable GNU tools.
284 Using the latest tools allows gzip to build correctly on hosts
285 conforming to POSIX 1003.1-2001.
287 * configure.in (match): Use AC_LIBOBJ; Autoconf 2.53 requires it.
288 (LIBOBJS): No longer need to subst, since AC_LIBOBJ does it.
289 (AC_PREREQ): Bump to 2.53.
291 * Makefile.am (install-exec-hook, remove-installed-links):
292 Work even when configured with --program-transform-name.
294 * gzip.c (license_msg): Update copyright.
295 (z_len): Now of type size_t.
297 2001-11-03 Paul Eggert <eggert@twinsun.com>
299 * NEWS, README, revision.h, gzip.texi, configure.in (AM_INIT_AUTOMAKE):
300 Revision 1.3.2, dated today.
302 * Makefile.am (LN_S): New macro.
303 (install-exec-hook): Depend on remove-installed-links.
304 Affect $(DESTDIR)$(bindir), not just $(bindir).
305 (uninstall-local, remove-installed-links): New rules.
306 * README-alpha: This release built with autoconf 2.52f.
307 * TODO: Add rsync patch.
308 * configure.in: Add AC_PREREQ(2.52) and AC_PROG_LN_S.
309 * gzip.1, zmore.1: Fix troff glitches, using Eric S. Raymond's
310 suggestions for inspiration.
311 * m4/shell.m4(AC_PROG_SHELL): Add commentary and cleanup.
313 * gzip.texi, gzip.1: Add pointers to RFCs 1951 and 1952.
314 Mention that gzip --list reports file sizes modulo 2^32.
315 * gzip.1: Remove incorrect report of 2 GB bug. Add copyright notice.
317 2001-09-30 Paul Eggert <eggert@twinsun.com>
319 * NEWS, README, revision.h, gzip.texi, configure.in (AM_INIT_AUTOMAKE):
320 Revision 1.3.1, dated today.
322 * INSTALL, getopt.c, getopt.h, getopt1.c, install-sh, missing,
323 mkinstalldirs, texinfo.tex:
324 Sync with latest version in other packages.
326 * acinclude.m4, config.guess, config.sub: Remove.
327 * depcomp, rpmatch.c, yesno.c: New files.
329 * ChangeLog, README, NEWS, TODO, configure.in, zgrep.in, zmore.in:
330 Add copyright notice.
332 * Makefile.am (ACLOCAL_AMFLAGS): New macro.
333 (ACINCLUDE_INPUTS): Remove all but shell.m4.
334 ($(srcdir)/acinclude.m4): Remove.
335 (gzip_sources): Add yesno.c.
339 * configure.in (AC_CANONICAL_HOST): Remove.
340 (AC_AIX, AC_MINIX): Move earlier.
341 (AC_REPLACE_FUNCS): Add rpmatch.
344 Report error if -b operand is not a nonnegative integer.
345 (treat_file): Don't assume tab width is 8, or that characters are
347 (make_ofname): Use WARN to warn about unchanged files.
348 (get_method): "get newer version of gzip" -> "not supported"
349 (check_ofname): Use yesno instead of checking for 'y' ourselves.
350 (treat_file): Do not assume link count fits in int.
352 * gzip.h (yesno): New decl.
354 * util.c (display_ratio): Use floating point to compute ratio:
355 this avoids problems with integer overflow.
357 * zgrep.in: Add support for --, -H, -h, -L, -l, -C, -d, -m and
358 their long equivalents. Warn that -r and -d are not supported.
361 Check that file is readable before attempting to decompress it.
363 2000-10-09 Paul Eggert <eggert@twinsun.com>
365 * configure.in (AC_CHECK_FUNCS): Add lstat.
367 2000-07-20 Paul Eggert <eggert@twinsun.com>
369 Use a POSIX-compliant shell instead of /bin/sh.
370 Idea suggested by Albert Chin-A-Young <china@thewrittenword.com>.
372 * m4/shell.m4: New file.
373 * configure.in (AC_PROG_SHELL): Add it.
374 * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/shell.m4.
375 (.in): Replace /bin/sh with $(SHELL).
377 2000-04-17 Bruno Haible <haible@clisp.cons.org>
379 * Makefile.am (install-exec-hook): If hard links fail, try symlinks.
381 2000-04-02 Jim Meyering <meyering@ascend.com>
383 * Makefile.am (install-exec-hook): Remove link targets before
386 2000-01-02 Albert Chin-A-Young <china@thewrittenword.com>
388 * gzip.texi: Add direntry.
390 1999-12-21 Paul Eggert <eggert@twinsun.com>
392 * NEWS, README, revision.h, gzip.texi: Revision 1.3, dated today.
393 * gzip.c (license_msg, usage, version, help, license):
394 Adjust to current GNU coding standards.
395 (total_in, total_out): Remove unnecessary initialization.
396 * zip.c (file_read): Report read errors.
397 * util.c (fill_inbuf): Likewise.
398 * gzip.c (main): Don't assume EOF == -1.
399 * unlzw.c (unlzw): Likewise.
400 * util.c (copy, fill_inbuf): Likewise.
402 1999-11-18 Paul Eggert <eggert@twinsun.com>
404 * m4/largefile.m4 (AC_SYS_LARGEFILE_FLAGS):
405 Work around a bug in the QNX shell, which doesn't
406 propagate exit status of failed commands inside shell assignments.
408 1999-10-07 Paul Eggert <eggert@twinsun.com>
410 * NEWS, README, revision.h, gzip.texi:
411 Revision 1.2.4294967306 dated today. This is the successor to
412 revision 1.2.4.4294967305; automake requires the new (shorter) number.
416 * Makefile.am, gunzip.1, zcat.1, zcmp.1, AUTHORS: New files.
418 * revision.h (VERSION): Remove; moved to config.h.
420 * configure.in (AM_INIT_AUTOMAKE, AM_CONFIG_HEADER,
421 AC_CANONICAL_HOST, AC_OBJEXT): Add.
422 (AC_PROG_CPP): Remove.
423 (AC_SYS_LARGEFILE): Add, replacing older inline code.
424 (ASCPP): Use $OBJEXT.
425 (LIBOBJS): Add match.o if needed.
426 (AC_PROG_INSTALL): Remove.
427 (AC_EXT, AC_C_CONST): Add.
428 (AC_CHECK_HEADERS): Add, replacing lots of AC_HEADER_CHECKs.
429 All instances of defined(NO_TIME_H) changed to !defined(HAVE_TIME_H),
431 (AC_CHECK_FUNCS): Add utime.
432 (SEDCMD): Use $interpval, not $ac_cv_sys_interpreter.
433 (AC_PREFIX_PROGRAM): Add, replacing AC_PREFIX.
436 (OBJA): Remove; LIBOBJS now does this.
438 * bits.c, gzip.c, deflate.c, inflate.c, lzw.c, trees.c, unlzh.c,
439 unlzw.c, unpack.c, unzip.c, util.c, zip.c: Include <config.h>
440 first; this is needed for proper large-file support, given the new
441 way of configuring large files.
443 * gzip.c: Include <sys/types.h>; Ultrix needs this.
444 (TIME_OPT): Use STRUCT_UTIMBUF instead of empty string.
445 (help): Add bug-report address.
446 (do_stat): Depend on HAVE_LSTAT, not S_IFLNK, S_ISLNK, and NO_SYMLINK.
448 1999-06-25 Paul Eggert <eggert@twinsun.com>
450 * inflate.c (huft_build):
451 Set n to length of v, to detect improper tables.
452 Don't accidentally grow j past z.
454 1999-06-24 Paul Eggert <eggert@twinsun.com>
456 * Makefile.in (check): Update texinfo.tex size.
458 * configure.in (ASMV):
459 Define with AC_DEFINE; do not manipulate DEFS directly,
460 as this doesn't work with recent autoconf versions.
462 1999-02-06 Paul Eggert <eggert@twinsun.com>
464 * NEWS, README, revision.h, gzip.texi: Revision 1.2.4.4294967305,
465 dated today. This merges the changes from gzip 1.2.4a, which fix
466 some typographical errors in the documentation and update the
467 bug-reporting address.
469 1999-01-27 Paul Eggert <eggert@twinsun.com>
471 * NEWS, README, revision.h (VERSION, REVDATE):
472 Revision 1.2.4.4294967304, dated today.
474 Port to autoconf 2.13.
476 * Makefile.in (next, next-fat, coherent):
477 Update dirent headers to match Autoconf 2.13.
478 * configure.in (AC_RETSIGTYP): Remove; superseded by AC_TYPE_SIGNAL.
479 (AC_DYNIX_SEQ, AC_XENIX_DIR, AC_DIR_HEADER): Remove; superseded by
481 * tailor.h (HAVE_DIRENT_H, HAVE_SYS_DIR_H):
482 Define instad of DIRENT, SYSDIR.
483 * gzip.c (NAMLEN): Renamed from NLENGTH. Depend on Autoconf 2.13 names
484 HAVE_DIRENT_H, HAVE_SYS_NDIR_H, HAVE_SYS_DIR_H, HAVE_NDIR_H
485 instead of the oldfashioned names DIRENT, SYSDIR, SYSNDIR, NDIR.
486 (CLOSEDIR): New macro.
487 (progerror): New function.
488 (treat_stdin, treat_file, creat_outfile, get_istat, check_ofname,
489 treat_dir): Use it, for brevity.
490 (treat_dir): Report any I/O errors when reading directories.
492 * COPYING, INSTALL, doc/texinfo.tex, install-sh:
493 Update to latest public versions.
495 1998-11-18 Paul Eggert <eggert@twinsun.com>
497 * NEWS, README, revision.h (VERSION, REVDATE):
498 Revision 1.2.4.4294967303, dated today.
500 * gzip.c (get_method): Don't complain about trailing zeros at
501 the end of a gzipped file, as they're commonly appended to fill
502 out a block (e.g. by GNU tar).
504 * configure.in (CPPFLAGS, LDFLAGS, LIBS): Add large-file support
505 for HP-UX 10.20 and later.
507 * getopt.c, getopt.h, texinfo.tex: Sync with latest version at gnu.org.
508 * getopt1.c: New file.
509 * Makefile.in (SRCS): Add getopt1.c.
510 (OBJS): Add getopt1$O.
511 (getopt1$O): New dependency.
512 (check): Adjust desired size of compressed texinfo.tex to 55637,
513 to reflect the 1998-11-13 edition of texinfo.tex.
515 * gpl.texinfo: Remove; its addresses were out of date and
516 these days the GPL isn't reprinted in manuals anyway.
517 * gzip.texi: Remove reference to gpl.texinfo.
518 * Makefile.in (GENFILES): Remove gpl.texinfo.
520 1998-11-13 Paul Eggert <eggert@twinsun.com>
522 * NEWS, README, revision.h (VERSION, REVDATE):
523 Revision 1.2.4.4294967302, dated today.
525 * gzip.c (input_eof): New function.
526 (treat_stdin, treat_file): Use it to fix premature detection of EOF
527 bug when a gzipped file concatenation boundary is at a multiple of
530 * Makefile.in (installman): Fix bug when installing from subdirectory.
531 ($(srcdir)/gzip.info): Renamed from gzip.info.
532 ($(srcdir)/gzip.info, realclean): Do not split gzip.info.
534 1998-10-26 Paul Eggert <eggert@twinsun.com>
536 * NEWS, README, revision.h (VERSION, REVDATE):
537 Revision 1.2.4.4294967301, dated today.
539 * TODO: Update bug reporting address.
541 * Makefile.in (datadir, libdir): Remove unused macros.
542 (mandir): Let configure set it.
543 (manextdir): New macro.
544 (alldirs): Remove datadir, libdir; add manextdir.
545 (TEXI2HTML): New macro.
546 (installman, uninstall): Install into manextdir, not mandir.
547 (install-strip): New rule.
548 (installdirs): No need to build $(prefix)/man separately,
549 as it's now in alldirs.
550 (match$O): Compile with $(CFLAGS).
551 (gzip_1.html): New rule.
553 * gzip.c (get_istat): Remove lint by initializing z_suffix_errno.
554 (check_ofname): Do not assume unsigned char.
556 * util.c (strlwr): Don't assume char is unsigned.
557 (warning): Renamed from `warn'.
559 * gzip.h (tolow): Use tolower instead of relying on 'A'-'a'.
560 (warning): Renamed from warn.
562 * trees.c (warning): Renamed from warn.
564 1998-10-14 Paul Eggert <eggert@twinsun.com>
566 Merge patches from Debian.
568 * NEWS, README, revision.h (VERSION, REVDATE):
569 Revision 1.2.4.4294967300, dated today.
571 * README, algorithm.doc, gzip.texi: Update maintainer address.
573 * gzexe.in, zdiff.in, znew.in:
574 Close security hole portably, using `set -C'.
576 * zgrep.in: Add -A, -B.
578 * gzexe.in: Use `gzip', not full path, to run gzip.
580 * zdiff.in: Report proper exit status.
582 * gzip.h (base_name): Renamed from basename. All uses changed.
584 * gzip.c (z_suffix): Now char *, so that there's no limit to length.
586 (main): If --quiet, abort gzip when SIGPIPE received.
587 (get_suffix): Don't assume z_suffix's address is a constant.
588 (get_istat): Likewise.
589 Check for buffer overflow.
590 Preserve errno correctly.
591 (make_ofname): Check for buffer overflow.
593 * util.c (fill_inbuf): Flush window before reporting read error.
595 * inflate.c (inflate_dynamic): Don't dump core if tl == NULL.
597 * Makefile.in (GENFILES): Add zless.in.
598 (SCRIPTS): Add zless.
599 (default): Build all programs, not just gzip.
601 (installbin): Install zegrep, zfgrep.
602 (installman): Install zless man page.
603 (install_compress): Don't install compress.
606 1998-09-16 Paul Eggert <eggert@twinsun.com>
608 * NEWS, README, revision.h: Bump version number to 1.2.4.4294967299.
610 * tailor.h (UNLINK_READONLY_BUG): New macro.
611 * gzip.h (unlink): New decl.
612 * util.c (xunlink): New function.
614 (treat_file, create_outfile, check_ofname, copy_stat, abort_gzip):
615 Use xunlink rather than unlink.
616 Do not chmod the file; xunlink will do that if need be.
618 1998-05-21 Paul Eggert <eggert@twinsun.com>
620 * NEWS, README, revision.h: Bump version number to 1.2.4.4294967298.
621 * Makefile.in (prefix): Set from @prefix@.
622 (distclean): Remove config.cache.
624 1998-01-15 Paul Eggert <eggert@twinsun.com>
626 * NEWS, README, revision.h:
627 Bump version number to indicate large-file support.
629 1997-10-08 Paul Eggert <eggert@twinsun.com>
631 * gzip.c (CHAR_BIT): Define if <limits.h> doesn't.
632 (OFF_T_MIN, OFF_T_MAX): New macros.
633 (do_list): Revert to fixed format, but this time don't assume
634 that 9 digits suffice; use a width taken from the maximum value
635 that off_t can represent.
636 (off_t): Do not typedef; autoconf handles this now.
637 * gzip.c, util.c (<limits.h>): Include if HAVE_LIMITS_H.
638 * gzip.h, util.c (fprint_off): Now takes int width argument.
639 * configure.in (AC_HAVE_HEADERS): Check for limits.h.
640 (AC_TYPE_OFF_T): Use this instead of grepping sys/types.h for off_t.
641 (AC_TYPE_SIZE_T): Use this instead of obsolescent AC_SIZE_T.
642 * tailor.h (NO_OFF_T): Remove.
643 (off_t): Define this instead.
645 1997-10-03 Paul Eggert <eggert@twinsun.com>
647 * Makefile.in, bits.c, configure.in, deflate.c, gzip.c, gzip.h,
648 inflate.c, trees.c, unlzw.c, unpack.c, unzip.c, util.c, zip.c:
649 Adjust to Solaris 2.6, which has large files but small off_t by default.
650 * gzip.c: Output more reasonable message if input file is too large.
651 * gzip.c, util.c: Propagate errno from point of error to `perror'.
652 * unzip.c: Allow uncompressing files larger than 4 gigabytes.
653 http://www.gzip.org/4g.patch (1996-07-21)
655 Wed Aug 18 09:34:23 1993 Jean-loup Gailly (jloup@chorus.fr)
658 By default, do not restore file name and timestamp from those saved
659 inside the .gz file (behave as 'compress'). Added the --name option
660 to force name and timestamp restoration.
661 Accept - as synonym for stdin.
662 Use manlinks=so or ln to support either hard links or .so in man pages
663 Accept foo.gz~ in zdiff.
664 Added support for Windows NT
665 Handle ENAMETOOLONG for strict Posix systems
666 Use --recursive instead of --recurse to comply with Webster and
668 Allow installation of shell scripts with a g prefix: make G=g install
669 Install by default zcat as gzcat if gzcat already exists in path.
670 Let zmore behave as more when invoked without parameters (give help)
671 Let gzip --list reject files not in gzip format even with --force.
672 Don't complain about non gzip files for options -rt or -rl.
673 Added advice in INSTALL for several systems.
674 Added makefile entries for NeXTstep 3.1 (if configure fails)
675 Avoid problem with memcpy on Pyramid (gave crc error on some files)
676 Support the -r option when compiled with Borland C++ on msdos.
677 Force lower case file names only for FAT file systems (not HPFS)
678 Rewrite one expression in inflate.c to avoid cc bug on Solaris x86.
679 In the msdos makefiles, get match.asm from the msdos subdirectory.
680 Catch SIGTERM and SIGHUP only if they are not ignored.
681 getopt.c: on Amiga, "#if !defined(const)" does not compile.
682 Use register parameters on Amiga.
683 Do not force names to lower case on Amiga.
684 Fix support of Atari TOS (Makefile.st and tailor.h)
685 In unlzw.c, do not suggest using zcat if zcat already used.
686 In INSTALL, suggest using bsdinst for HPUX.
687 Document Turbo C++ 1.0 bug in INSTALL.
688 Improved the documentation relative to the --no-name option.
689 Avoid signed/unsigned warnings in several files.
690 Added pointer to jka-compr19.el in README.
691 Added pointer to OS/2 executables in README.
692 Added --block-compress in tar -z example (gzip.1 and gzip.texi).
693 Don't keep rcsid in executable (avoid compilation warnings).
694 Check also the correctness of the first byte of an .Z file.
695 Return non zero status for an invalid option.
696 Remove "NEWFILES" from os2/gzip.def for Borland C++ on OS/2.
697 Remove "time stamp restored" message (just obey the -N request).
699 Thu Jun 24 10:27:57 1993 Jean-loup Gailly (jloup@chorus.fr)
702 Don't display the output name when decompressing except with --verbose.
703 Remove usage of alloca in getopt.c and all makefiles.
704 Use ASCPP instead of CPP to avoid breaking AC_HEADER_CHECK on RiscOS.
705 Added the zfile shell script in subdirectory sample.
706 Moved the list of compiler bugs from README to INSTALL.
707 Added vms/Readme.vms.
708 Fix DIST_BUFSIZE check in unlzh.c for 16 bit machines.
709 Fix REGSIGTYP macro in configure.in.
710 Use 'define' instead of == in vms/gzip.hlp.
711 Avoid warnings in unlzh.c
712 Allow separate installation of binaries and man pages.
713 Simplified handling of file names with spaces in zgrep and znew.
714 Fix dependencies and remove rule for trees.c in amiga/Makefile.sasc
715 Add missing quote in gzexe.
717 Thu Jun 17 13:47:05 1993 Jean-loup Gailly (jloup@chorus.fr)
720 Fix a compilation error in gzip.c on Sun with cc (worked with gcc).
722 Wed Jun 16 11:20:27 1993 Jean-loup Gailly (jloup@chorus.fr)
725 Let zmore act as more if the data is not gzipped.
726 By default, display output name only when name was actually truncated.
727 Use absolute path names in gzexe'd programs for better security.
728 In gzexe, use chmod 700 instead of 755 and don't gzexe tail,rm,etc...
730 Added a note about the fast options (-1 to -3) in algorithm.doc.
731 Improved man page for zgrep.
732 Minor fixes to gzip.texi.
733 Always set LC_ALL and LANG in configure (for tr on HPUX)
735 Mon Jun 14 10:03:24 1993 Jean-loup Gailly (jloup@chorus.fr)
738 Added the --list option to display the file characteristics.
739 Added the --no-name option: do not save or restore original filename
740 Save the original name by default.
741 Allow gunzip --suffix "" to attempt decompression on any file
742 regardless of its extension if an original name is present.
743 Add support for the SCO compress -H format.
744 gzip --fast now compresses faster (speed close to that of compress)
745 with degraded compression ratio (but still better than compress).
746 Default level changed to -6 (acts exactly as previous level -5) to
747 be a better indication of its placement in the speed/ratio range.
748 Use smart name truncation: 123456789012.c -> 123456789.c.gz
749 instead of 12345678901.gz
750 With --force, let zcat pass non gzip'ed data unchanged (zcat == cat)
751 Added the zgrep shell script.
752 Made sub.c useful for 16 bit sound, 24 bit images, etc..
753 Supress warnings about suffix for gunzip -r, except with --verbose.
754 Moved the sample programs to a subdirectory sample.
755 On MSDOS, use .gz extension when possible (files without extension)
756 Added a "Special targets" section in INSTALL.
757 Use stty -g correctly in zmore.in.
758 Use cheaper test for gzipness in zforce.in.
759 Remove space before $ in match.S (no longer accepted by gas 2.x)
760 For the shell scripts, do not assume that gzip is in the path.
761 Fix syntax error and define lnk$library in vms/Makefile.mms
762 REGSIGTYPE is void on the Amiga.
763 Do not write empty line when decompressing stdin with --verbose.
764 Fix the 1.1.2 fix for VMS (bug in get_suffix)
765 Added warning in README about compiler bug on Solaris 2.1 for x86.
766 Added warning about 'rehash' in INSTALL.
767 Removed default value of read_buf in bits.c (supermax doesn't like).
768 In tailor.h, added support for Borland C and Zortech C on OS/2.
769 Added warning in gzexe about Ultrix buggy sh (use /bin/sh5 instead).
770 Added warning in zdiff about AIX buggy sh (use /bin/ksh instead).
771 In configure.in, do not try the asm code if DEFS contains NO_ASM
773 Fri Jun 4 09:49:33 1993 Jean-loup Gailly (jloup@chorus.fr)
776 Fix serious bug for VMS (-gz not removed when decompressing).
777 Allow suffix other than .gz in znew.
778 Do not display compression ratio when decompressing stdin.
779 In zmore.in, work around brain damaged stty -g (Ultrix).
780 Display a correct compression ratio for .Z files.
781 Added .z to .gz renaming script in INTALL.
782 Allow setting CFLAGS in configure.
783 Add warning in README about bug in Concentrix cc compiler.
784 Avoid || in Makefile.in (at least one make doesn't support this).
785 Disable useless --ascii option for the Amiga.
786 Add a pointer to the Primos executable in README.
787 Added description of extra field in algorithm.doc.
788 Do not redefine NULL in alloca.c.
789 Added check for unsupported compression methods.
790 Avoid getopt redeclaration on OSF/1.
792 Tue Jun 1 09:07:15 1993 Jean-loup Gailly (jloup@chorus.fr)
795 Fix serious bug in vms.c (== instead of =).
796 Added --ascii option.
797 Add workaround in configure.in for Ultrix (quote eval argument)
798 Do not use unset in znew (not supported on Ultrix)
799 Use tar.gz instead of tar.z for the distribution of gzip.
800 Add missing menu item in gzip.texi.
801 Use size_t instead of unsigned, add AC_SIZE_T in configure.in.
803 Fri May 28 11:40:01 1993 Jean-loup Gailly (jloup@chorus.fr)
806 Use .gz suffix by default, add --suffix option.
807 Let gunzip accept a "_z" suffix (used by one 'compress' on Vax/VMS).
808 Quit when reading garbage from stdin instead of reporting an error.
809 Added sub.c and add.c for compression of 8 bit images.
810 Added makefile for VAX/MMS and support for wildcards on VMS.
811 Added support for MSC under OS/2.
812 Added support for Prime/PRIMOS.
813 Display compression ratio also when decompressing.
814 Quit after --version (GNU standard)
815 Use --force to bypass isatty() check.
816 Accept --silent as synonym for --quiet (see longopts.table)
817 Accept --to-stdout as synonym for --stdout (see longopts.table)
818 Accept -H and -? in addition to -h and --help.
819 Added comparison of zip and gzip in the readme file.
820 Return an error code in all main compression/decompression functions.
821 Continue processing other files in case of recoverable error.
822 Add description of -f in znew.1.
823 Do not keep uncompressed version for znew -t if .gz already exists.
824 On Unix, use only st_ino and st_dev in same_file().
825 Use S_IRUSR and S_IWUSR if they exist.
826 "test $1 = -d" -> "test x$1 = x-d" in gzexe.
827 In match.S, use symbol sysV68 to detect the Motorola Delta.
828 Do not include memory.h with gcc (conflicting declarations on Sun).
830 On VMS, define unlink as delete also for gcc.
831 In "make check", unset LANG because "wc -c" fails on Kanji.
832 Renamed shdir as scriptdir.
833 Use the 68020 code instead of 68000 code on the NeXT.
834 Documented --uncompress as synonym for --decompress.
835 Include the standard header files before gzip.h (needed on Bull).
836 Do not assume that _POSIX_VERSION implies dirent.h present.
837 Removed gzip-tar.patch since tar 1.11.2 handles gzip directly.
838 Use less memory when compiled with -DSMALL_MEM (for MSDOS).
840 Don't complain if cc -E does not work correctly.
841 Do not attempt reading 64K bytes on 16 bit Unix systems.
842 Do not use the variable name 'overhead' which is reserved on Lynx!
843 One BULL compiler does not like *p++ in inflate.c => *p, p++.
844 Use casts on free and memcmp to avoid warnings.
845 Remove the "off by more than one minute" time stamp kludge, but
846 document how to avoid saving the time stamp on pipes if desired.
847 Include crypt.h in inflate.c (one system predefines the CRYPT symbol).
848 Add links to gunzip and (g)zcat in the default make rule.
849 Create installation directories if they do not exist.
850 Clarified --prefix option in INSTALL.
851 Use symbol mc68k in match.S for the DIAB DS90.
852 Guard against zero length _match.s in configure.in.
853 In zmore, restore all tty options using stty -g.
854 Added support for MacOS
855 Simplified makecrc.c.
856 Avoid warnings in getopt.c, util.c, unlzw.c.
857 Use autoconf 1.4, in particular for INSTALL and AC_HAVE_POUNDBANG
858 Use .so instead of hard links for zcat.1, gunzip.1 and zcmp.1.
859 Fixed declration of sig_type.
860 Make consistency check in fcfree.
862 Do not complain if utime fails on a directory (for OS/2).
864 Thu Mar 18 18:56:43 1993 Jean-loup Gailly (jloup@chorus.fr)
867 Allow zmore to read from standard input (like more).
868 Support the 68000 (Atari ST) in match.S.
869 Retry partial writes (required on Linux when gzip is suspended in
871 Allow full pathnames and renamings in gzexe.
872 Don't let gzexe compress setuid executables or gzip itself.
873 Added vms/Makefile.gcc for gcc on the Vax.
874 Give a pointer to Solaris and VMS executables of gzip in README.
875 Allow installation of binaries and shell scripts in different dirs.
876 Do not use alloca on the Cray.
877 Provide strspn and strcspn if string.h does not exist.
878 Define O_CREAT and O_EXCL from FCREAT and FEXCL if necessary.
879 Remove gzip.doc in make realclean.
880 Fixed many typos. (Corrections to my English are welcome.)
881 Put "make manext=l install" at the correct place in INSTALL.
882 Fix incorrect examples in INSTALL and give more examples.
883 Include zdiff.1 for install and uninstall.
884 Allows complex PAGER variable in zmore (e.g.: PAGER="col -x | more")
885 Avoid warning on unused indfound in getopt.c.
886 Cast memset arg to void* (required by some buggy compilers).
887 Include sys/types.h before dirent.h in acgeneral.m4.
888 Fix acgeneral.m4 AC_COMPILE_CHECK to avoid warnings.
889 Don't use alloca.c with gcc. (One NeXT user did not have alloca.h).
890 Change all error messages according to GNU standards.
891 Restore time stamp only if off by more than one minute.
892 Allow installation of zcat as gzcat.
893 Suppress help message and send compressed data to the terminal when
894 gzip is invoked without parameters and without redirection.
895 (Explicit request from Noah Friedman.)
896 Add compile option GNU_STANDARD to respect the GNU coding standards:
897 with -DGNU_STANDARD, behave as gzip even if invoked under the
898 name gunzip. (Complaints to /dev/null or the FSF, not to me!)
900 Fri Mar 10 13:27:18 1993 Jean-loup Gailly (jloup@chorus.fr)
903 Let gzexe detect executables that are already gzexe'd.
904 Don't try restoring record format on VMS (the simple 1.0.5 code
905 worked correctly only on fixed-512 files). Suppress text_mode.
906 Added asm version for 68000 in amiga/match.a.
907 Use asm version for Atari TT.
908 Fix "make clean" in vms/Makefile.vms.
909 For OS/2, assume HPFS by default, add flag OS2FAT if necessary.
910 Fixed some bugs in zdiff and define zcmp as a link to zdiff.
912 Remove configure hack for NeXT; add general fix to autoconf instead
913 Do not strip a ".z" extension if this results in an empty name.
914 Avoid array overflow in get_prefix() for extensions > 10 chars.
915 Accept either q or e to quit zmore.
916 In zmore, try restoring tty mode in all cases.
917 Use Motorola style for match.S on the NeXT.
918 configure.in: unsetenv *hangs* with the Siemens csh...
921 Thu Mar 4 14:13:34 1993 Jean-loup Gailly (jloup@chorus.fr)
924 For VMS, restore the file type for variable record format, otherwise
925 extract in fixed length format (not perfect, but better than
926 forcing all files to be in stream_LF format).
927 Use "-z" suffix for VMS.
928 Use only .z, .*-z, .tgz, .taz as valid gzip extensions; update
930 Allow a version number in input file names for VMS.
931 Added sample program zread.c.
932 Fix "make check" for some implementations of /bin/sh.
933 Don't rely on stat() for filenames with extension > 3 chars
934 on MSDOS, OS2 and Atari.
935 Garbage collect files in /tmp created by gzexe.
937 Use TOUCH env variable in znew if it exists.
938 Better error message for gunzip on empty or truncated file.
939 Allow prototypes in getopt.h when __STDC__ defined but 0.
940 Added "make clean" in vms/Makefile.vms.
941 Removed -g from default CFLAGS (with Noah's permission!)
942 Avoid too many HAVE_xxx_H for most systems; use common defaults.
943 Moved default Atari flags into tailor.h for consistency.
944 Use memzero() to clear the hash table.
945 Update vms/gzip.hlp to reflect the VMS behavior.
946 Fix OS_CODE (to fit in a byte).
947 Add utime.h for the Amiga.
948 Add gcc support for the Amiga.
949 Work around incorrect dirent.h for NeXT 2.0.
950 Added Makefile entry for Coherent.
952 Fri Feb 22 11:20:49 1993 Jean-loup Gailly (jloup@chorus.fr)
955 Added optimized asm version for 68020.
956 Add support for DJGPP.
957 Add support for the Atari ST.
958 Added zforce to rename gzip'ed files with truncated names.
959 Do not install with name uncompress (some systems rely on the
960 absence of any check in the old uncompress).
961 Added missing function (fcfree) in msdos/tailor.c
962 Let gunzip handle .tgz files, and let gzip skip them.
963 Added 'stty min 1' in zmore for SysV and fixed trap code.
964 Suppress .PHONY in Makefile.in, which breaks old makes.
965 Added documentation about pcat and unpack in INSTALL.
966 Add cast to getenv for systems without stdlib.h.
967 Use VAXC instead of VMS to avoid confusion for gcc.
970 Try preserving file permissions in gzexe.
971 Added -d option for gzexe.
972 Guard against spaces in file names in gzexe.
973 Use CMP env. variable in zcmp.
974 Return a warning exit status for gzip of file with .z suffix.
975 Suppress usage of d_ino which is not portable to all systems.
976 Use #ifdef instead of #if for consistency.
977 For VMS, use "cc util.c" instead of "cc util" (pb with logical names)
978 Added utime() for Amiga.
979 Renamed gzcat.1 as zcat.1.
980 Include fcntl.h for Amiga (for read and write).
981 For VMS, add definition of symbols and links in the makefiles.
982 Give a VMS look to vms/gzip.hlp.
983 Save the original name only when necessary.
984 Add a mode parameter for open in read mode (required by VMS).
985 For VMS, remove the version suffix from the original name.
986 Accept both / and \ as path separator for MSDOS.
987 Let gunzip extract stored .zip files correctly.
988 Added warning about VFC format in vms/gzip.hlp.
989 In znew, skip a bad file but process the others.
991 Use GZIP_OPT for VMS to avoid conflict with program name.
992 Added description of GZIP variable in gzip.texi.
994 Thu Feb 11 17:21:32 1993 Jean-loup Gailly (jloup@chorus.fr)
997 Add -K option for znew to keep old .Z files if smaller.
998 Add -q option (quiet) to cancel -v in GZIP env variable.
999 For Turbo C, normalize pointers before freeing them.
1000 Add more safety checks in add_envopt().
1001 Add do_exit() for uniform exit path (always free memory).
1002 Reduce MAX_PATH_LEN for MSDOS.
1003 Include sys/types.h before signal.h
1004 Avoid strdup, the NeXT does not have it.
1005 Made gzexe safer on systems with filename limitation to 14 chars.
1007 Fri Feb 10 09:45:49 1993 Jean-loup Gailly (jloup@chorus.fr)
1010 Added env variable GZIP for default options.
1011 Added support for the Amiga.
1012 znew now keeps the old .Z if it is smaller than the .z file.
1013 Added gzexe to compress rarely used executables.
1014 Reduce memory usage when using static allocation (no DYN_ALLOC).
1015 Better separation of warning and error return codes.
1016 Fix unlzw.c to make DYN_ALLOC and MAXSEG_64K independent options.
1017 Allow INBUFSIZ to be >= 32K in unlzw (don't use sign of rsize)
1018 Generate tar file in old format to avoid problems with old systems.
1019 Preserve time stamp in znew -P if touch -r works.
1020 Use ${PAGER-more} instead of ${PAGER:-more} in zmore.
1021 Do not use unsigned instead of mode_t.
1022 Better error message for trailing garbage in .z file; ignore this
1024 In zmore, use icanon instead of -cbreak on SYSV.
1025 Add trap handler in zmore.
1026 Use char* instead of void* for non STDC compilers.
1027 Added makefile entry for Xenix on 286.
1028 Return an error code when existing file was not overwritten.
1029 Use prototype of lzw.h for lzw.c.
1030 Fix znew with -P option alone.
1031 Give warning for directories even without -v.
1032 Close output file before unlink() in case of error.
1033 Suppress all target dependent ifdef from the portable files.
1034 Free all dynamically allocated variables upon exit.
1036 Thu Feb 4 18:23:56 1993 Jean-loup Gailly (jloup@chorus.fr)
1039 Fixed some trivial errors in msdos/Makefile.bor
1041 Thu Feb 4 10:00:59 1993 Jean-loup Gailly (jloup@chorus.fr)
1044 gzip now runs on Vax/VMS (Amiga support will come in next version).
1045 Do not overwrite files without -f when using /bin/sh.
1046 Support the test option -t for compressed (.Z) files.
1047 Flush output for bad compressed files. Add warning in README.
1048 Added makefiles for MSDOS.
1049 Don't rely on presence of csh in configure
1050 Added gunzip.1 and gzcat.1.
1052 Check reserved flags in unlzw().
1053 Return dummy value in main to avoid lint warning.
1054 Define OF in lzw.h for lint.
1055 Allow both "znew -v -t" and "znew -vt".
1056 Don't overwrite the output file name for multiple parts.
1057 Echo just a warning if configure is out of date.
1058 Use ; instead of , in trees.c (confuses the SAS Amiga compiler).
1059 In INSTALL, document "DEFS='-DM_XENIX' ./configure".
1060 Use OTHER_PATH_SEP for more portability (DOS, OS2, VMS, AMIGA).
1061 Make all directories world writable for broken versions of tar.
1062 Use gzip -cd instead of zcat in zmore, zcmp, zdiff.
1063 Don't use GNU tar for distributions, some systems can't untar.
1064 Do not exit() for gzip --version.
1066 Mon Jan 26 10:26:42 1993 Jean-loup Gailly (jloup@chorus.fr)
1068 * Beta version 0.8.2
1069 Avoid 'far' declarations for MSDOS.
1070 Use test -f instead of test -x in configure.in (for Ultrix)
1071 Add empty else part to if in Makefile.in for broken shells.
1072 Use NO_UNDERLINE instead of UNDERLINE (pb with Linux cpp)
1073 Accept continuation files with -ff (for damage recovery)
1074 Small patch to Makefile.os2
1075 Use memzero instead of bzero to avoid potential conflicts
1076 Document restriction on extraction of zip files.
1077 Fix quoting in ACL_HAVE_SHELL_HACK.
1078 Do not check file size on MSDOS because of bug in DIET.
1079 Allow zcat on a file with multiple links.
1080 Add fix in inflate.c for compatibility with pkzip 2.04c.
1081 Release gzip in tar.z and tar format. (No tar.Z).
1083 Fri Jan 22 10:04:13 1993 Jean-loup Gailly (jloup@chorus.fr)
1085 * Beta version 0.8.1
1087 Fixed #if directives that TurboC does not like.
1088 Don't rely on uncompress in znew, use gzip -d.
1089 Add the pipe option -P in znew.
1090 Add some more ideas in TODO.
1091 Support both NDIR and SYSNDIR.
1093 Sat Jan 21 15:46:38 1993 Jean-loup Gailly (jloup@chorus.fr)
1097 Check for _match.o in configure.in in addition to return status.
1098 Include <sys/types.h> in zip.c
1099 Define local variables and functions as local.
1100 Accept more alternative names for the program (pcat, gzcat, ...).
1101 Accept .exe as well as .EXE.
1102 Uncompress files with multiple links only with -f.
1103 Better error message for gunzip of non-existent file.z.
1104 Fix the entry for /etc/magic in INSTALL.
1105 Use AC_HAVE_HEADERS uniformly instead of special macros.
1106 Install the man pages as .1 by default instead of .l.
1107 Document crypt++.el in README.
1108 Fix for unlzw() on 16-bit machines (bitmask must be unsigned).
1109 Complain if input and output files are identical.
1110 Create a correct output name for files of exactly 13 chars.
1111 Do not overwrite CPP if set
1112 Check for i386 before trying to assemble match.s
1113 Check for underline in external name before assembling
1114 Add patch for tar 1.11.1.
1116 Mon Jan 5 10:16:24 1993 Jean-loup Gailly (jloup@chorus.fr)
1119 Use "make check" instead of "make test".
1120 Do not rely on dirname in znew.
1121 Keep time stamp and pass options to gzip in znew.
1122 Rename .l files back to .1 to avoid conflict with lex
1123 Do not create .z.z files with gzip -r.
1124 Use nice_match in match.asm
1125 Unroll loops in deflate.c
1126 Do not attempt matches beyond the window end
1127 Allow again gunzip .zip files (was working in 0.5)
1128 Allow again compilation with TurboC 2.0 (was working in 0.4)
1130 Tue Dec 30 20:00:19 1992 Jean-loup Gailly (jloup@chorus.fr)
1133 The .z extension is used by pack, not compact (README, gzip.1)
1134 Accept gzcat in addition to zcat.
1135 Use PAGER in zmore if defined.
1136 Man pages for /usr/local/man/manl should have extension .l.
1137 Don't redefine bzero on the NeXT
1138 Allow incomplete Huffman table if there is only one code.
1139 Don't lookahead more than 7 bits (caused premature EOF).
1140 Added "make test" to check for compiler bugs.
1141 Don't rely on `i386`; try to assemble directly
1142 Change magic header to avoid conflict with freeze 1.x.
1143 Added entry for /etc/magic in INSTALL.
1144 Do not destroy an input .zip file with more than one member.
1145 Display "untested" instead of "OK" for gzip -t foo.Z
1146 With -t, skip stdin in .Z format
1147 Allow multiple compressed members in an input file.
1148 Ignore a zero time stamp.
1151 Tue Dec 29 10:00:19 1992 Noah Friedman (friedman@gnu.ai.mit.edu)
1153 Added test for #!/bin/sh in configure.in.
1154 Fix some references to $srcdir in Makefile.in
1156 Mon Dec 21 17:33:35 1992 Jean-Loup Gailly (jloup@chorus.fr)
1159 Put RCS ids in all files.
1160 Added znew to recompress old .Z files with gzip.
1161 Avoid "already .z suffix" messages for -r and no -v.
1162 Put back check for d_ino in treat_dir().
1163 Use HAVE_STRING_H instead of USG.
1164 Added os2/Makefile.os2
1165 Use SYSUTIME on OS/2.
1166 Info dir is $(prefix)/info, not $(prefix)/lib/info.
1167 Support long options, added getopt and alloca
1169 Reorder configure.in according to suggestions in autoconf.info
1170 Allow links when not removing original file
1171 Allow either .z or .Z in zdiff
1173 Wed Nov 25 11:40:04 1992 Jean-loup Gailly (jloup@chorus.fr)
1175 * Beta version 0.4.1
1176 Save only the original base name, don't include any directory prefix.
1177 Don't use HAVE_LONG_FILE_NAMES (support multiple file system types).
1178 Fix declaration of abort_gzip in gzip.h.
1179 Include unistd.h when it exists to avoid warnings with gcc -Wall.
1181 Mon Nov 23 12:39:01 1992 Jean-loup Gailly (jloup@chorus.fr)
1185 Use autoconf generated 'configure'
1186 Fixed the NO_MULTIPLE_DOTS code
1187 Fixed the save_orig_name code
1188 Support for MSDOS (Turbo C)
1190 Thu Nov 19 15:18:22 1992 Jean-loup Gailly (jloup@chorus.fr)
1193 Added auto configuration. Just type "make" now.
1194 Don't overwrite compress by default in "make install". Use
1195 "make install_compress" to overwrite.
1196 Add match.s for 386 boxes.
1197 Added documentation in texinfo format.
1198 Provide help for "gunzip" invoked without redirected input.
1199 Save original file name when necessary.
1200 Support OS/2 (Kai-Uwe Rommel).
1202 Tue Nov 17 14:32:53 1992 Jean-loup Gailly (jloup@chorus.fr)
1204 * Alpha version 0.2.4
1205 Return 0 in get_istat() when ok (caused error with zcat).
1206 Don't update crc on compressed data (caused crc errors on
1209 Fri Nov 13 15:04:12 1992 Jean-loup Gailly (jloup@chorus.fr)
1211 * Alpha version 0.2.3
1212 Initialize rsize in unlzw.c
1213 Initialize ofd for zcat.
1214 Do not use volatile ifname as argument of treat_dir.
1215 Add -1 to -9 in gzip.1.
1217 Sat Oct 31 18:30:00 1992 Jean-loup Gailly (jloup@chorus.fr)
1219 * Alpha version 0.2.2.
1221 Accept gunzip on zip files.
1223 Sat Oct 31 17:15:00 1992 Jean-loup Gailly (jloup@chorus.fr)
1225 * Alpha version 0.2.1
1226 Use ctype.h in util.c (problem on SysV).
1227 Create BINDIR if it does not exist.
1229 Added zcmp, zmore, zdiff.
1230 Fixed the man page gzip.1.
1232 Sat Oct 31 17:00:00 1992 Jean-loup Gailly (jloup@chorus.fr)
1235 Fixed compilation problems with gcc
1237 Sat Oct 31 12:46:00 1992 Jean-loup Gailly (jloup@chorus.fr)
1239 * Alpha version 0.1 released (under time pressure), so it's not
1245 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2006 Free
1246 Software Foundation, Inc.
1248 Copyright (C) 1992, 1993 Jean-loup Gailly
1250 Copying and distribution of this file, with or without
1251 modification, are permitted provided the copyright notice
1252 and this notice are preserved.
projects / debian / gzip / blob