1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965
|
2001-11-03 Paul Eggert <eggert@twinsun.com>
* NEWS, README, revision.h, gzip.texi, configure.in (AM_INIT_AUTOMAKE):
Revision 1.3.2, dated today.
* Makefile.am (LN_S): New macro.
(install-exec-hook): Depend on remove-installed-links.
Affect $(DESTDIR)$(bindir), not just $(bindir).
(uninstall-local, remove-installed-links): New rules.
* README-alpha: This release built with autoconf 2.52f.
* TODO: Add rsync patch.
* configure.in: Add AC_PREREQ(2.52) and AC_PROG_LN_S.
* gzip.1, zmore.1: Fix troff glitches, using Eric S. Raymond's
suggestions for inspiration.
* m4/shell.m4(AC_PROG_SHELL): Add commentary and cleanup.
* gzip.texi, gzip.1: Add pointers to RFCs 1951 and 1952.
Mention that gzip --list reports file sizes modulo 2^32.
* gzip.1: Remove incorrect report of 2 GB bug. Add copyright notice.
2001-09-30 Paul Eggert <eggert@twinsun.com>
* NEWS, README, revision.h, gzip.texi, configure.in (AM_INIT_AUTOMAKE):
Revision 1.3.1, dated today.
* INSTALL, getopt.c, getopt.h, getopt1.c, install-sh, missing,
mkinstalldirs, texinfo.tex:
Sync with latest version in other packages.
* acinclude.m4, config.guess, config.sub: Remove.
* depcomp, rpmatch.c, yesno.c: New files.
* ChangeLog, README, NEWS, TODO, configure.in, zgrep.in, zmore.in:
Add copyright notice.
* Makefile.am (ACLOCAL_AMFLAGS): New macro.
(ACINCLUDE_INPUTS): Remove all but shell.m4.
($(srcdir)/acinclude.m4): Remove.
(gzip_sources): Add yesno.c.
* TODO: Add i18n.
* configure.in (AC_CANONICAL_HOST): Remove.
(AC_AIX, AC_MINIX): Move earlier.
(AC_REPLACE_FUNCS): Add rpmatch.
* gzip.c (main):
Report error if -b operand is not a nonnegative integer.
(treat_file): Don't assume tab width is 8, or that characters are
one column wide.
(make_ofname): Use WARN to warn about unchanged files.
(get_method): "get newer version of gzip" -> "not supported"
(check_ofname): Use yesno instead of checking for 'y' ourselves.
(treat_file): Do not assume link count fits in int.
* gzip.h (yesno): New decl.
* util.c (display_ratio): Use floating point to compute ratio:
this avoids problems with integer overflow.
* zgrep.in: Add support for --, -H, -h, -L, -l, -C, -d, -m and
their long equivalents. Warn that -r and -d are not supported.
* zmore.in:
Check that file is readable before attempting to decompress it.
2000-10-09 Paul Eggert <eggert@twinsun.com>
* configure.in (AC_CHECK_FUNCS): Add lstat.
2000-07-20 Paul Eggert <eggert@twinsun.com>
Use a POSIX-compliant shell instead of /bin/sh.
Idea suggested by Albert Chin-A-Young <china@thewrittenword.com>.
* m4/shell.m4: New file.
* configure.in (AC_PROG_SHELL): Add it.
* Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/shell.m4.
(.in): Replace /bin/sh with $(SHELL).
2000-04-17 Bruno Haible <haible@clisp.cons.org>
* Makefile.am (install-exec-hook): If hard links fail, try symlinks.
2000-04-02 Jim Meyering <meyering@ascend.com>
* Makefile.am (install-exec-hook): Remove link targets before
installing.
2000-01-02 Albert Chin-A-Young <china@thewrittenword.com>
* gzip.texi: Add direntry.
1999-12-21 Paul Eggert <eggert@twinsun.com>
* NEWS, README, revision.h, gzip.texi: Revision 1.3, dated today.
* gzip.c (license_msg, usage, version, help, license):
Adjust to current GNU coding standards.
(total_in, total_out): Remove unnecessary initialization.
* zip.c (file_read): Report read errors.
* util.c (fill_inbuf): Likewise.
* gzip.c (main): Don't assume EOF == -1.
* unlzw.c (unlzw): Likewise.
* util.c (copy, fill_inbuf): Likewise.
1999-11-18 Paul Eggert <eggert@twinsun.com>
* m4/largefile.m4 (AC_SYS_LARGEFILE_FLAGS):
Work around a bug in the QNX shell, which doesn't
propagate exit status of failed commands inside shell assignments.
1999-10-07 Paul Eggert <eggert@twinsun.com>
* NEWS, README, revision.h, gzip.texi:
Revision 1.2.4294967306 dated today. This is the successor to
revision 1.2.4.4294967305; automake requires the new (shorter) number.
Convert to automake.
* Makefile.am, gunzip.1, zcat.1, zcmp.1, AUTHORS: New files.
* revision.h (VERSION): Remove; moved to config.h.
* configure.in (AM_INIT_AUTOMAKE, AM_CONFIG_HEADER,
AC_CANONICAL_HOST, AC_OBJEXT): Add.
(AC_PROG_CPP): Remove.
(AC_SYS_LARGEFILE): Add, replacing older inline code.
(ASCPP): Use $OBJEXT.
(LIBOBJS): Add match.o if needed.
(AC_PROG_INSTALL): Remove.
(AC_EXT, AC_C_CONST): Add.
(AC_CHECK_HEADERS): Add, replacing lots of AC_HEADER_CHECKs.
All instances of defined(NO_TIME_H) changed to !defined(HAVE_TIME_H),
etc.
(AC_CHECK_FUNCS): Add utime.
(SEDCMD): Use $interpval, not $ac_cv_sys_interpreter.
(AC_PREFIX_PROGRAM): Add, replacing AC_PREFIX.
(ZCAT, G): Remove.
(LIBOBJS): Add.
(OBJA): Remove; LIBOBJS now does this.
* bits.c, gzip.c, deflate.c, inflate.c, lzw.c, trees.c, unlzh.c,
unlzw.c, unpack.c, unzip.c, util.c, zip.c: Include <config.h>
first; this is needed for proper large-file support, given the new
way of configuring large files.
* gzip.c: Include <sys/types.h>; Ultrix needs this.
(TIME_OPT): Use STRUCT_UTIMBUF instead of empty string.
(help): Add bug-report address.
(do_stat): Depend on HAVE_LSTAT, not S_IFLNK, S_ISLNK, and NO_SYMLINK.
1999-06-25 Paul Eggert <eggert@twinsun.com>
* inflate.c (huft_build):
Set n to length of v, to detect improper tables.
Don't accidentally grow j past z.
1999-06-24 Paul Eggert <eggert@twinsun.com>
* Makefile.in (check): Update texinfo.tex size.
* configure.in (ASMV):
Define with AC_DEFINE; do not manipulate DEFS directly,
as this doesn't work with recent autoconf versions.
1999-02-06 Paul Eggert <eggert@twinsun.com>
* NEWS, README, revision.h, gzip.texi: Revision 1.2.4.4294967305,
dated today. This merges the changes from gzip 1.2.4a, which fix
some typographical errors in the documentation and update the
bug-reporting address.
1999-01-27 Paul Eggert <eggert@twinsun.com>
* NEWS, README, revision.h (VERSION, REVDATE):
Revision 1.2.4.4294967304, dated today.
Port to autoconf 2.13.
* Makefile.in (next, next-fat, coherent):
Update dirent headers to match Autoconf 2.13.
* configure.in (AC_RETSIGTYP): Remove; superseded by AC_TYPE_SIGNAL.
(AC_DYNIX_SEQ, AC_XENIX_DIR, AC_DIR_HEADER): Remove; superseded by
AC_HEADER_DIRENT.
* tailor.h (HAVE_DIRENT_H, HAVE_SYS_DIR_H):
Define instad of DIRENT, SYSDIR.
* gzip.c (NAMLEN): Renamed from NLENGTH. Depend on Autoconf 2.13 names
HAVE_DIRENT_H, HAVE_SYS_NDIR_H, HAVE_SYS_DIR_H, HAVE_NDIR_H
instead of the oldfashioned names DIRENT, SYSDIR, SYSNDIR, NDIR.
(CLOSEDIR): New macro.
(progerror): New function.
(treat_stdin, treat_file, creat_outfile, get_istat, check_ofname,
treat_dir): Use it, for brevity.
(treat_dir): Report any I/O errors when reading directories.
* COPYING, INSTALL, doc/texinfo.tex, install-sh:
Update to latest public versions.
1998-11-18 Paul Eggert <eggert@twinsun.com>
* NEWS, README, revision.h (VERSION, REVDATE):
Revision 1.2.4.4294967303, dated today.
* gzip.c (get_method): Don't complain about trailing zeros at
the end of a gzipped file, as they're commonly appended to fill
out a block (e.g. by GNU tar).
* configure.in (CPPFLAGS, LDFLAGS, LIBS): Add large-file support
for HP-UX 10.20 and later.
* getopt.c, getopt.h, texinfo.tex: Sync with latest version at gnu.org.
* getopt1.c: New file.
* Makefile.in (SRCS): Add getopt1.c.
(OBJS): Add getopt1$O.
(getopt1$O): New dependency.
(check): Adjust desired size of compressed texinfo.tex to 55637,
to reflect the 1998-11-13 edition of texinfo.tex.
* gpl.texinfo: Remove; its addresses were out of date and
these days the GPL isn't reprinted in manuals anyway.
* gzip.texi: Remove reference to gpl.texinfo.
* Makefile.in (GENFILES): Remove gpl.texinfo.
1998-11-13 Paul Eggert <eggert@twinsun.com>
* NEWS, README, revision.h (VERSION, REVDATE):
Revision 1.2.4.4294967302, dated today.
* gzip.c (input_eof): New function.
(treat_stdin, treat_file): Use it to fix premature detection of EOF
bug when a gzipped file concatenation boundary is at a multiple of
INBUFSIZ.
* Makefile.in (installman): Fix bug when installing from subdirectory.
($(srcdir)/gzip.info): Renamed from gzip.info.
($(srcdir)/gzip.info, realclean): Do not split gzip.info.
1998-10-26 Paul Eggert <eggert@twinsun.com>
* NEWS, README, revision.h (VERSION, REVDATE):
Revision 1.2.4.4294967301, dated today.
* TODO: Update bug reporting address.
* Makefile.in (datadir, libdir): Remove unused macros.
(mandir): Let configure set it.
(manextdir): New macro.
(alldirs): Remove datadir, libdir; add manextdir.
(TEXI2HTML): New macro.
(installman, uninstall): Install into manextdir, not mandir.
(install-strip): New rule.
(installdirs): No need to build $(prefix)/man separately,
as it's now in alldirs.
(match$O): Compile with $(CFLAGS).
(gzip_1.html): New rule.
* gzip.c (get_istat): Remove lint by initializing z_suffix_errno.
(check_ofname): Do not assume unsigned char.
* util.c (strlwr): Don't assume char is unsigned.
(warning): Renamed from `warn'.
* gzip.h (tolow): Use tolower instead of relying on 'A'-'a'.
(warning): Renamed from warn.
* trees.c (warning): Renamed from warn.
1998-10-14 Paul Eggert <eggert@twinsun.com>
Merge patches from Debian.
* NEWS, README, revision.h (VERSION, REVDATE):
Revision 1.2.4.4294967300, dated today.
* README, algorithm.doc, gzip.texi: Update maintainer address.
* gzexe.in, zdiff.in, znew.in:
Close security hole portably, using `set -C'.
* zgrep.in: Add -A, -B.
* gzexe.in: Use `gzip', not full path, to run gzip.
* zdiff.in: Report proper exit status.
* gzip.h (base_name): Renamed from basename. All uses changed.
* gzip.c (z_suffix): Now char *, so that there's no limit to length.
All uses change.
(main): If --quiet, abort gzip when SIGPIPE received.
(get_suffix): Don't assume z_suffix's address is a constant.
(get_istat): Likewise.
Check for buffer overflow.
Preserve errno correctly.
(make_ofname): Check for buffer overflow.
* util.c (fill_inbuf): Flush window before reporting read error.
* inflate.c (inflate_dynamic): Don't dump core if tl == NULL.
* Makefile.in (GENFILES): Add zless.in.
(SCRIPTS): Add zless.
(default): Build all programs, not just gzip.
(all): Add zless.
(installbin): Install zegrep, zfgrep.
(installman): Install zless man page.
(install_compress): Don't install compress.
(zless): New rule.
1998-09-16 Paul Eggert <eggert@twinsun.com>
* NEWS, README, revision.h: Bump version number to 1.2.4.4294967299.
* tailor.h (UNLINK_READONLY_BUG): New macro.
* gzip.h (unlink): New decl.
* util.c (xunlink): New function.
* gzip.c
(treat_file, create_outfile, check_ofname, copy_stat, abort_gzip):
Use xunlink rather than unlink.
Do not chmod the file; xunlink will do that if need be.
1998-05-21 Paul Eggert <eggert@twinsun.com>
* NEWS, README, revision.h: Bump version number to 1.2.4.4294967298.
* Makefile.in (prefix): Set from @prefix@.
(distclean): Remove config.cache.
1998-01-15 Paul Eggert <eggert@twinsun.com>
* NEWS, README, revision.h:
Bump version number to indicate large-file support.
1997-10-08 Paul Eggert <eggert@twinsun.com>
* gzip.c (CHAR_BIT): Define if <limits.h> doesn't.
(OFF_T_MIN, OFF_T_MAX): New macros.
(do_list): Revert to fixed format, but this time don't assume
that 9 digits suffice; use a width taken from the maximum value
that off_t can represent.
(off_t): Do not typedef; autoconf handles this now.
* gzip.c, util.c (<limits.h>): Include if HAVE_LIMITS_H.
* gzip.h, util.c (fprint_off): Now takes int width argument.
* configure.in (AC_HAVE_HEADERS): Check for limits.h.
(AC_TYPE_OFF_T): Use this instead of grepping sys/types.h for off_t.
(AC_TYPE_SIZE_T): Use this instead of obsolescent AC_SIZE_T.
* tailor.h (NO_OFF_T): Remove.
(off_t): Define this instead.
1997-10-03 Paul Eggert <eggert@twinsun.com>
* Makefile.in, bits.c, configure.in, deflate.c, gzip.c, gzip.h,
inflate.c, trees.c, unlzw.c, unpack.c, unzip.c, util.c, zip.c:
Adjust to Solaris 2.6, which has large files but small off_t by default.
* gzip.c: Output more reasonable message if input file is too large.
* gzip.c, util.c: Propagate errno from point of error to `perror'.
* unzip.c: Allow uncompressing files larger than 4 gigabytes.
http://www.gzip.org/4g.patch (1996-07-21)
Wed Aug 18 09:34:23 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.2.4
By default, do not restore file name and timestamp from those saved
inside the .gz file (behave as 'compress'). Added the --name option
to force name and timestamp restoration.
Accept - as synonym for stdin.
Use manlinks=so or ln to support either hard links or .so in man pages
Accept foo.gz~ in zdiff.
Added support for Windows NT
Handle ENAMETOOLONG for strict Posix systems
Use --recursive instead of --recurse to comply with Webster and
the GNU stdandard.
Allow installation of shell scripts with a g prefix: make G=g install
Install by default zcat as gzcat if gzcat already exists in path.
Let zmore behave as more when invoked without parameters (give help)
Let gzip --list reject files not in gzip format even with --force.
Don't complain about non gzip files for options -rt or -rl.
Added advice in INSTALL for several systems.
Added makefile entries for NeXTstep 3.1 (if configure fails)
Avoid problem with memcpy on Pyramid (gave crc error on some files)
Support the -r option when compiled with Borland C++ on msdos.
Force lower case file names only for FAT file systems (not HPFS)
Rewrite one expression in inflate.c to avoid cc bug on Solaris x86.
In the msdos makefiles, get match.asm from the msdos subdirectory.
Catch SIGTERM and SIGHUP only if they are not ignored.
getopt.c: on Amiga, "#if !defined(const)" does not compile.
Use register parameters on Amiga.
Do not force names to lower case on Amiga.
Fix support of Atari TOS (Makefile.st and tailor.h)
In unlzw.c, do not suggest using zcat if zcat already used.
In INSTALL, suggest using bsdinst for HPUX.
Document Turbo C++ 1.0 bug in INSTALL.
Improved the documentation relative to the --no-name option.
Avoid signed/unsigned warnings in several files.
Added pointer to jka-compr19.el in README.
Added pointer to OS/2 executables in README.
Added --block-compress in tar -z example (gzip.1 and gzip.texi).
Don't keep rcsid in executable (avoid compilation warnings).
Check also the correctness of the first byte of an .Z file.
Return non zero status for an invalid option.
Remove "NEWFILES" from os2/gzip.def for Borland C++ on OS/2.
Remove "time stamp restored" message (just obey the -N request).
Thu Jun 24 10:27:57 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.2.3
Don't display the output name when decompressing except with --verbose.
Remove usage of alloca in getopt.c and all makefiles.
Use ASCPP instead of CPP to avoid breaking AC_HEADER_CHECK on RiscOS.
Added the zfile shell script in subdirectory sample.
Moved the list of compiler bugs from README to INSTALL.
Added vms/Readme.vms.
Fix DIST_BUFSIZE check in unlzh.c for 16 bit machines.
Fix REGSIGTYP macro in configure.in.
Use 'define' instead of == in vms/gzip.hlp.
Avoid warnings in unlzh.c
Allow separate installation of binaries and man pages.
Simplified handling of file names with spaces in zgrep and znew.
Fix dependencies and remove rule for trees.c in amiga/Makefile.sasc
Add missing quote in gzexe.
Thu Jun 17 13:47:05 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.2.2
Fix a compilation error in gzip.c on Sun with cc (worked with gcc).
Wed Jun 16 11:20:27 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.2.1
Let zmore act as more if the data is not gzipped.
By default, display output name only when name was actually truncated.
Use absolute path names in gzexe'd programs for better security.
In gzexe, use chmod 700 instead of 755 and don't gzexe tail,rm,etc...
Update vms/gzip.hlp.
Added a note about the fast options (-1 to -3) in algorithm.doc.
Improved man page for zgrep.
Minor fixes to gzip.texi.
Always set LC_ALL and LANG in configure (for tr on HPUX)
Mon Jun 14 10:03:24 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.2
Added the --list option to display the file characteristics.
Added the --no-name option: do not save or restore original filename
Save the original name by default.
Allow gunzip --suffix "" to attempt decompression on any file
regardless of its extension if an original name is present.
Add support for the SCO compress -H format.
gzip --fast now compresses faster (speed close to that of compress)
with degraded compression ratio (but still better than compress).
Default level changed to -6 (acts exactly as previous level -5) to
be a better indication of its placement in the speed/ratio range.
Use smart name truncation: 123456789012.c -> 123456789.c.gz
instead of 12345678901.gz
With --force, let zcat pass non gzip'ed data unchanged (zcat == cat)
Added the zgrep shell script.
Made sub.c useful for 16 bit sound, 24 bit images, etc..
Supress warnings about suffix for gunzip -r, except with --verbose.
Moved the sample programs to a subdirectory sample.
On MSDOS, use .gz extension when possible (files without extension)
Added a "Special targets" section in INSTALL.
Use stty -g correctly in zmore.in.
Use cheaper test for gzipness in zforce.in.
Remove space before $ in match.S (no longer accepted by gas 2.x)
For the shell scripts, do not assume that gzip is in the path.
Fix syntax error and define lnk$library in vms/Makefile.mms
REGSIGTYPE is void on the Amiga.
Do not write empty line when decompressing stdin with --verbose.
Fix the 1.1.2 fix for VMS (bug in get_suffix)
Added warning in README about compiler bug on Solaris 2.1 for x86.
Added warning about 'rehash' in INSTALL.
Removed default value of read_buf in bits.c (supermax doesn't like).
In tailor.h, added support for Borland C and Zortech C on OS/2.
Added warning in gzexe about Ultrix buggy sh (use /bin/sh5 instead).
Added warning in zdiff about AIX buggy sh (use /bin/ksh instead).
In configure.in, do not try the asm code if DEFS contains NO_ASM
Fri Jun 4 09:49:33 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.1.2
Fix serious bug for VMS (-gz not removed when decompressing).
Allow suffix other than .gz in znew.
Do not display compression ratio when decompressing stdin.
In zmore.in, work around brain damaged stty -g (Ultrix).
Display a correct compression ratio for .Z files.
Added .z to .gz renaming script in INTALL.
Allow setting CFLAGS in configure.
Add warning in README about bug in Concentrix cc compiler.
Avoid || in Makefile.in (at least one make doesn't support this).
Disable useless --ascii option for the Amiga.
Add a pointer to the Primos executable in README.
Added description of extra field in algorithm.doc.
Do not redefine NULL in alloca.c.
Added check for unsupported compression methods.
Avoid getopt redeclaration on OSF/1.
Tue Jun 1 09:07:15 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.1.1
Fix serious bug in vms.c (== instead of =).
Added --ascii option.
Add workaround in configure.in for Ultrix (quote eval argument)
Do not use unset in znew (not supported on Ultrix)
Use tar.gz instead of tar.z for the distribution of gzip.
Add missing menu item in gzip.texi.
Use size_t instead of unsigned, add AC_SIZE_T in configure.in.
Fri May 28 11:40:01 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.1
Use .gz suffix by default, add --suffix option.
Let gunzip accept a "_z" suffix (used by one 'compress' on Vax/VMS).
Quit when reading garbage from stdin instead of reporting an error.
Added sub.c and add.c for compression of 8 bit images.
Added makefile for VAX/MMS and support for wildcards on VMS.
Added support for MSC under OS/2.
Added support for Prime/PRIMOS.
Display compression ratio also when decompressing.
Quit after --version (GNU standard)
Use --force to bypass isatty() check.
Accept --silent as synonym for --quiet (see longopts.table)
Accept --to-stdout as synonym for --stdout (see longopts.table)
Accept -H and -? in addition to -h and --help.
Added comparison of zip and gzip in the readme file.
Return an error code in all main compression/decompression functions.
Continue processing other files in case of recoverable error.
Add description of -f in znew.1.
Do not keep uncompressed version for znew -t if .gz already exists.
On Unix, use only st_ino and st_dev in same_file().
Use S_IRUSR and S_IWUSR if they exist.
"test $1 = -d" -> "test x$1 = x-d" in gzexe.
In match.S, use symbol sysV68 to detect the Motorola Delta.
Do not include memory.h with gcc (conflicting declarations on Sun).
Fix more typos.
On VMS, define unlink as delete also for gcc.
In "make check", unset LANG because "wc -c" fails on Kanji.
Renamed shdir as scriptdir.
Use the 68020 code instead of 68000 code on the NeXT.
Documented --uncompress as synonym for --decompress.
Include the standard header files before gzip.h (needed on Bull).
Do not assume that _POSIX_VERSION implies dirent.h present.
Removed gzip-tar.patch since tar 1.11.2 handles gzip directly.
Use less memory when compiled with -DSMALL_MEM (for MSDOS).
Optimized updcrc().
Don't complain if cc -E does not work correctly.
Do not attempt reading 64K bytes on 16 bit Unix systems.
Do not use the variable name 'overhead' which is reserved on Lynx!
One BULL compiler does not like *p++ in inflate.c => *p, p++.
Use casts on free and memcmp to avoid warnings.
Remove the "off by more than one minute" time stamp kludge, but
document how to avoid saving the time stamp on pipes if desired.
Include crypt.h in inflate.c (one system predefines the CRYPT symbol).
Add links to gunzip and (g)zcat in the default make rule.
Create installation directories if they do not exist.
Clarified --prefix option in INSTALL.
Use symbol mc68k in match.S for the DIAB DS90.
Guard against zero length _match.s in configure.in.
In zmore, restore all tty options using stty -g.
Added support for MacOS
Simplified makecrc.c.
Avoid warnings in getopt.c, util.c, unlzw.c.
Use autoconf 1.4, in particular for INSTALL and AC_HAVE_POUNDBANG
Use .so instead of hard links for zcat.1, gunzip.1 and zcmp.1.
Fixed declration of sig_type.
Make consistency check in fcfree.
Added ztouch.
Do not complain if utime fails on a directory (for OS/2).
Thu Mar 18 18:56:43 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.0.7
Allow zmore to read from standard input (like more).
Support the 68000 (Atari ST) in match.S.
Retry partial writes (required on Linux when gzip is suspended in
a pipe).
Allow full pathnames and renamings in gzexe.
Don't let gzexe compress setuid executables or gzip itself.
Added vms/Makefile.gcc for gcc on the Vax.
Give a pointer to Solaris and VMS executables of gzip in README.
Allow installation of binaries and shell scripts in different dirs.
Do not use alloca on the Cray.
Provide strspn and strcspn if string.h does not exist.
Define O_CREAT and O_EXCL from FCREAT and FEXCL if necessary.
Remove gzip.doc in make realclean.
Fixed many typos. (Corrections to my English are welcome.)
Put "make manext=l install" at the correct place in INSTALL.
Fix incorrect examples in INSTALL and give more examples.
Include zdiff.1 for install and uninstall.
Allows complex PAGER variable in zmore (e.g.: PAGER="col -x | more")
Avoid warning on unused indfound in getopt.c.
Cast memset arg to void* (required by some buggy compilers).
Include sys/types.h before dirent.h in acgeneral.m4.
Fix acgeneral.m4 AC_COMPILE_CHECK to avoid warnings.
Don't use alloca.c with gcc. (One NeXT user did not have alloca.h).
Change all error messages according to GNU standards.
Restore time stamp only if off by more than one minute.
Allow installation of zcat as gzcat.
Suppress help message and send compressed data to the terminal when
gzip is invoked without parameters and without redirection.
(Explicit request from Noah Friedman.)
Add compile option GNU_STANDARD to respect the GNU coding standards:
with -DGNU_STANDARD, behave as gzip even if invoked under the
name gunzip. (Complaints to /dev/null or the FSF, not to me!)
Fri Mar 10 13:27:18 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.0.6
Let gzexe detect executables that are already gzexe'd.
Don't try restoring record format on VMS (the simple 1.0.5 code
worked correctly only on fixed-512 files). Suppress text_mode.
Added asm version for 68000 in amiga/match.a.
Use asm version for Atari TT.
Fix "make clean" in vms/Makefile.vms.
For OS/2, assume HPFS by default, add flag OS2FAT if necessary.
Fixed some bugs in zdiff and define zcmp as a link to zdiff.
Added zdiff.1
Remove configure hack for NeXT; add general fix to autoconf instead
Do not strip a ".z" extension if this results in an empty name.
Avoid array overflow in get_prefix() for extensions > 10 chars.
Accept either q or e to quit zmore.
In zmore, try restoring tty mode in all cases.
Use Motorola style for match.S on the NeXT.
configure.in: unsetenv *hangs* with the Siemens csh...
Update vms/gzip.hlp.
Thu Mar 4 14:13:34 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.0.5
For VMS, restore the file type for variable record format, otherwise
extract in fixed length format (not perfect, but better than
forcing all files to be in stream_LF format).
Use "-z" suffix for VMS.
Use only .z, .*-z, .tgz, .taz as valid gzip extensions; update
zforce accordingly.
Allow a version number in input file names for VMS.
Added sample program zread.c.
Fix "make check" for some implementations of /bin/sh.
Don't rely on stat() for filenames with extension > 3 chars
on MSDOS, OS2 and Atari.
Garbage collect files in /tmp created by gzexe.
Quote $opt in znew.
Use TOUCH env variable in znew if it exists.
Better error message for gunzip on empty or truncated file.
Allow prototypes in getopt.h when __STDC__ defined but 0.
Added "make clean" in vms/Makefile.vms.
Removed -g from default CFLAGS (with Noah's permission!)
Avoid too many HAVE_xxx_H for most systems; use common defaults.
Moved default Atari flags into tailor.h for consistency.
Use memzero() to clear the hash table.
Update vms/gzip.hlp to reflect the VMS behavior.
Fix OS_CODE (to fit in a byte).
Add utime.h for the Amiga.
Add gcc support for the Amiga.
Work around incorrect dirent.h for NeXT 2.0.
Added Makefile entry for Coherent.
Fri Feb 22 11:20:49 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.0.4
Added optimized asm version for 68020.
Add support for DJGPP.
Add support for the Atari ST.
Added zforce to rename gzip'ed files with truncated names.
Do not install with name uncompress (some systems rely on the
absence of any check in the old uncompress).
Added missing function (fcfree) in msdos/tailor.c
Let gunzip handle .tgz files, and let gzip skip them.
Added 'stty min 1' in zmore for SysV and fixed trap code.
Suppress .PHONY in Makefile.in, which breaks old makes.
Added documentation about pcat and unpack in INSTALL.
Add cast to getenv for systems without stdlib.h.
Use VAXC instead of VMS to avoid confusion for gcc.
Add -K to znew.1.
Add gzexe.1.
Try preserving file permissions in gzexe.
Added -d option for gzexe.
Guard against spaces in file names in gzexe.
Use CMP env. variable in zcmp.
Return a warning exit status for gzip of file with .z suffix.
Suppress usage of d_ino which is not portable to all systems.
Use #ifdef instead of #if for consistency.
For VMS, use "cc util.c" instead of "cc util" (pb with logical names)
Added utime() for Amiga.
Renamed gzcat.1 as zcat.1.
Include fcntl.h for Amiga (for read and write).
For VMS, add definition of symbols and links in the makefiles.
Give a VMS look to vms/gzip.hlp.
Save the original name only when necessary.
Add a mode parameter for open in read mode (required by VMS).
For VMS, remove the version suffix from the original name.
Accept both / and \ as path separator for MSDOS.
Let gunzip extract stored .zip files correctly.
Added warning about VFC format in vms/gzip.hlp.
In znew, skip a bad file but process the others.
Cleanup tailor.h.
Use GZIP_OPT for VMS to avoid conflict with program name.
Added description of GZIP variable in gzip.texi.
Thu Feb 11 17:21:32 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.0.3
Add -K option for znew to keep old .Z files if smaller.
Add -q option (quiet) to cancel -v in GZIP env variable.
For Turbo C, normalize pointers before freeing them.
Add more safety checks in add_envopt().
Add do_exit() for uniform exit path (always free memory).
Reduce MAX_PATH_LEN for MSDOS.
Include sys/types.h before signal.h
Avoid strdup, the NeXT does not have it.
Made gzexe safer on systems with filename limitation to 14 chars.
Fri Feb 10 09:45:49 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.0.2
Added env variable GZIP for default options.
Added support for the Amiga.
znew now keeps the old .Z if it is smaller than the .z file.
Added gzexe to compress rarely used executables.
Reduce memory usage when using static allocation (no DYN_ALLOC).
Better separation of warning and error return codes.
Fix unlzw.c to make DYN_ALLOC and MAXSEG_64K independent options.
Allow INBUFSIZ to be >= 32K in unlzw (don't use sign of rsize)
Generate tar file in old format to avoid problems with old systems.
Preserve time stamp in znew -P if touch -r works.
Use ${PAGER-more} instead of ${PAGER:-more} in zmore.
Do not use unsigned instead of mode_t.
Better error message for trailing garbage in .z file; ignore this
garbage on VMS.
In zmore, use icanon instead of -cbreak on SYSV.
Add trap handler in zmore.
Use char* instead of void* for non STDC compilers.
Added makefile entry for Xenix on 286.
Return an error code when existing file was not overwritten.
Use prototype of lzw.h for lzw.c.
Fix znew with -P option alone.
Give warning for directories even without -v.
Close output file before unlink() in case of error.
Suppress all target dependent ifdef from the portable files.
Free all dynamically allocated variables upon exit.
Thu Feb 4 18:23:56 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.0.1
Fixed some trivial errors in msdos/Makefile.bor
Thu Feb 4 10:00:59 1993 Jean-loup Gailly (jloup@chorus.fr)
* version 1.0
gzip now runs on Vax/VMS (Amiga support will come in next version).
Do not overwrite files without -f when using /bin/sh.
Support the test option -t for compressed (.Z) files.
Flush output for bad compressed files. Add warning in README.
Added makefiles for MSDOS.
Don't rely on presence of csh in configure
Added gunzip.1 and gzcat.1.
Updated znew.1.
Check reserved flags in unlzw().
Return dummy value in main to avoid lint warning.
Define OF in lzw.h for lint.
Allow both "znew -v -t" and "znew -vt".
Don't overwrite the output file name for multiple parts.
Echo just a warning if configure is out of date.
Use ; instead of , in trees.c (confuses the SAS Amiga compiler).
In INSTALL, document "DEFS='-DM_XENIX' ./configure".
Use OTHER_PATH_SEP for more portability (DOS, OS2, VMS, AMIGA).
Make all directories world writable for broken versions of tar.
Use gzip -cd instead of zcat in zmore, zcmp, zdiff.
Don't use GNU tar for distributions, some systems can't untar.
Do not exit() for gzip --version.
Mon Jan 26 10:26:42 1993 Jean-loup Gailly (jloup@chorus.fr)
* Beta version 0.8.2
Avoid 'far' declarations for MSDOS.
Use test -f instead of test -x in configure.in (for Ultrix)
Add empty else part to if in Makefile.in for broken shells.
Use NO_UNDERLINE instead of UNDERLINE (pb with Linux cpp)
Accept continuation files with -ff (for damage recovery)
Small patch to Makefile.os2
Use memzero instead of bzero to avoid potential conflicts
Document restriction on extraction of zip files.
Fix quoting in ACL_HAVE_SHELL_HACK.
Do not check file size on MSDOS because of bug in DIET.
Allow zcat on a file with multiple links.
Add fix in inflate.c for compatibility with pkzip 2.04c.
Release gzip in tar.z and tar format. (No tar.Z).
Fri Jan 22 10:04:13 1993 Jean-loup Gailly (jloup@chorus.fr)
* Beta version 0.8.1
Fixed Makefile.os2
Fixed #if directives that TurboC does not like.
Don't rely on uncompress in znew, use gzip -d.
Add the pipe option -P in znew.
Add some more ideas in TODO.
Support both NDIR and SYSNDIR.
Sat Jan 21 15:46:38 1993 Jean-loup Gailly (jloup@chorus.fr)
* Beta version 0.8
Support unpack.
Check for _match.o in configure.in in addition to return status.
Include <sys/types.h> in zip.c
Define local variables and functions as local.
Accept more alternative names for the program (pcat, gzcat, ...).
Accept .exe as well as .EXE.
Uncompress files with multiple links only with -f.
Better error message for gunzip of non-existent file.z.
Fix the entry for /etc/magic in INSTALL.
Use AC_HAVE_HEADERS uniformly instead of special macros.
Install the man pages as .1 by default instead of .l.
Document crypt++.el in README.
Fix for unlzw() on 16-bit machines (bitmask must be unsigned).
Complain if input and output files are identical.
Create a correct output name for files of exactly 13 chars.
Do not overwrite CPP if set
Check for i386 before trying to assemble match.s
Check for underline in external name before assembling
Add patch for tar 1.11.1.
Mon Jan 5 10:16:24 1993 Jean-loup Gailly (jloup@chorus.fr)
* Beta version 0.7
Use "make check" instead of "make test".
Do not rely on dirname in znew.
Keep time stamp and pass options to gzip in znew.
Rename .l files back to .1 to avoid conflict with lex
Do not create .z.z files with gzip -r.
Use nice_match in match.asm
Unroll loops in deflate.c
Do not attempt matches beyond the window end
Allow again gunzip .zip files (was working in 0.5)
Allow again compilation with TurboC 2.0 (was working in 0.4)
Tue Dec 30 20:00:19 1992 Jean-loup Gailly (jloup@chorus.fr)
* Beta version 0.6
The .z extension is used by pack, not compact (README, gzip.1)
Accept gzcat in addition to zcat.
Use PAGER in zmore if defined.
Man pages for /usr/local/man/manl should have extension .l.
Don't redefine bzero on the NeXT
Allow incomplete Huffman table if there is only one code.
Don't lookahead more than 7 bits (caused premature EOF).
Added "make test" to check for compiler bugs.
Don't rely on `i386`; try to assemble directly
Change magic header to avoid conflict with freeze 1.x.
Added entry for /etc/magic in INSTALL.
Do not destroy an input .zip file with more than one member.
Display "untested" instead of "OK" for gzip -t foo.Z
With -t, skip stdin in .Z format
Allow multiple compressed members in an input file.
Ignore a zero time stamp.
Made znew safer.
Tue Dec 29 10:00:19 1992 Noah Friedman (friedman@gnu.ai.mit.edu)
Added test for #!/bin/sh in configure.in.
Fix some references to $srcdir in Makefile.in
Mon Dec 21 17:33:35 1992 Jean-Loup Gailly (jloup@chorus.fr)
* Beta version 0.5
Put RCS ids in all files.
Added znew to recompress old .Z files with gzip.
Avoid "already .z suffix" messages for -r and no -v.
Put back check for d_ino in treat_dir().
Use HAVE_STRING_H instead of USG.
Added os2/Makefile.os2
Use SYSUTIME on OS/2.
Info dir is $(prefix)/info, not $(prefix)/lib/info.
Support long options, added getopt and alloca
Support -V and -t
Reorder configure.in according to suggestions in autoconf.info
Allow links when not removing original file
Allow either .z or .Z in zdiff
Wed Nov 25 11:40:04 1992 Jean-loup Gailly (jloup@chorus.fr)
* Beta version 0.4.1
Save only the original base name, don't include any directory prefix.
Don't use HAVE_LONG_FILE_NAMES (support multiple file system types).
Fix declaration of abort_gzip in gzip.h.
Include unistd.h when it exists to avoid warnings with gcc -Wall.
Mon Nov 23 12:39:01 1992 Jean-loup Gailly (jloup@chorus.fr)
* Beta version 0.4
Lots of cleanup
Use autoconf generated 'configure'
Fixed the NO_MULTIPLE_DOTS code
Fixed the save_orig_name code
Support for MSDOS (Turbo C)
Thu Nov 19 15:18:22 1992 Jean-loup Gailly (jloup@chorus.fr)
* Beta version 0.3
Added auto configuration. Just type "make" now.
Don't overwrite compress by default in "make install". Use
"make install_compress" to overwrite.
Add match.s for 386 boxes.
Added documentation in texinfo format.
Provide help for "gunzip" invoked without redirected input.
Save original file name when necessary.
Support OS/2 (Kai-Uwe Rommel).
Tue Nov 17 14:32:53 1992 Jean-loup Gailly (jloup@chorus.fr)
* Alpha version 0.2.4
Return 0 in get_istat() when ok (caused error with zcat).
Don't update crc on compressed data (caused crc errors on
large files).
Fri Nov 13 15:04:12 1992 Jean-loup Gailly (jloup@chorus.fr)
* Alpha version 0.2.3
Initialize rsize in unlzw.c
Initialize ofd for zcat.
Do not use volatile ifname as argument of treat_dir.
Add -1 to -9 in gzip.1.
Sat Oct 31 18:30:00 1992 Jean-loup Gailly (jloup@chorus.fr)
* Alpha version 0.2.2.
Fix error messages.
Accept gunzip on zip files.
Sat Oct 31 17:15:00 1992 Jean-loup Gailly (jloup@chorus.fr)
* Alpha version 0.2.1
Use ctype.h in util.c (problem on SysV).
Create BINDIR if it does not exist.
Use cc by default.
Added zcmp, zmore, zdiff.
Fixed the man page gzip.1.
Sat Oct 31 17:00:00 1992 Jean-loup Gailly (jloup@chorus.fr)
* Alpha version 0.2
Fixed compilation problems with gcc
Sat Oct 31 12:46:00 1992 Jean-loup Gailly (jloup@chorus.fr)
* Alpha version 0.1 released (under time pressure), so it's not
much tested, sorry.
Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
Copyright (C) 1992, 1993 Jean-loup Gailly
This file is part of gzip (GNU zip).
gzip is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
gzip is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with gzip; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
|