132 lines
4.8 KiB
Text
132 lines
4.8 KiB
Text
2010-01-17 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 1.9 released.
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* main.cc (main): return at least 1 if closing stdout fails.
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* Makefile.in: Added "--name" option to help2man invocation.
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* testsuite/check.sh: Use "test1" instead of "COPYING" for testing.
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2009-09-02 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 1.8 released.
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* Compression time has been reduced by 4%.
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* Lzdiff and lzgrep have been moved to the new package zutils.
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* Fixed warnings on sistems where uint32_t != unsigned int.
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2009-06-25 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 1.7 released.
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* decoder.h (copy_block): Fixed memcpy overlap introduced in 1.6.
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2009-06-22 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 1.6 released.
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* Decompression time has been reduced by 17%.
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* Added decompression support for Sync Flush marker.
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* Added support for .tbz extension to lzdiff and lzgrep.
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* Added man pages for lzdiff, lzgrep and lziprecover.
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* encoder.cc (Matchfinder): Reduce memory use to 9x if input file
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is smaller than dictionary size limit.
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* decoder.cc: Added extra flush calls to improve partial
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decompression of corrupt files.
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* "--test" no more needs "/dev/null".
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* Removed some "bashisms" from lzdiff and lzgrep.
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* Dictionary size for options "-1" to "-4" has been changed.
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* main.cc (signal_handler): Declared as `extern "C"'.
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* Makefile.in: Extra files are now installed by default.
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* testsuite/check.sh: Test lziprecover.
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* Added "export LC_ALL=C" to all scripts.
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2009-04-12 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 1.5 released.
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* lzip.h: Coded dictionary size implemented in File_header.
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* Fixed some includes that prevented compilation with GCC 4.4.
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* "member_size" and "volume_size" are now accurate limits.
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* Compression speed has been improved.
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* Implemented bt4 type matchfinder.
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* Added chapter "Algorithm" to the manual.
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* Lzdiff and lzgrep now accept "-h" for "--help" and
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"-V" for "--version".
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* Makefile.in: Man page is now installed by default.
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* testsuite/check.sh: Verify that files are open in binary mode.
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2009-01-24 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 1.4 released.
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* Implemented compression of version 1 files.
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* Added new option "--member-size".
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* Added new option "--volume-size".
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* Added new option "--output".
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* main.cc: Read from non regular files if "--stdout" is specified.
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* Added "lziprecover", a member recoverer program.
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* testsuite/unzcrash.cc: Test all 1-byte errors.
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2008-12-21 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 1.3 released.
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* This version automatically chooses the smallest possible
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dictionary size for each file during compression, saving
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memory during decompression.
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* Implemented decompression of version 1 files.
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* testsuite/check.sh: Replaced "diff -q" with "cmp".
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2008-12-10 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 1.2 released.
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* encoder.cc: A 1-byte read outside allocated memory has been fixed.
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* lzip.h: Dictionary size limit has been reduced to 512MiB because
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setting it to 1GiB causes overflow of a 32 bit integer.
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* Added "lzdiff", a diff/cmp wrapper for gzip, bzip2, lzip and
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non-compressed files.
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* Added "lzgrep", a grep wrapper for gzip, bzip2, lzip and
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non-compressed files.
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* "make install-info" should now work on Debian and OS X.
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2008-11-17 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 1.1 released.
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* Changed short name of option "--dictionary-size" to "-s".
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* Changed short name of option "--match-length" to "-m".
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* Changed LONG_LONG_MAX to LLONG_MAX.
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2008-10-14 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 1.0 released.
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* "-tvv" shows file version and dictionary size.
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2008-09-30 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.5 released.
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* Decompression is now 1% faster.
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2008-09-23 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.4 released.
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* Code cleanup for global variable "verbosity".
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* Regained the compression ratio of 0.2 with 5% faster speed.
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* Fixed compilation on sistems where size_t != unsigned int.
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2008-09-15 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.3 released.
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* encoder.cc: Compression is now 15% faster, 1% worse.
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* main.cc (main): Make "-t" option override "-c".
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* main.cc (decompress): Show "done" instead of "ok" when not testing.
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* encoder.h: Use trials[] to return the list of pairs.
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2008-09-09 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.2 released.
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* encoder.cc: Small improvements in compression speed.
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* Small documentation changes.
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2008-08-20 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.1 released.
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Copyright (C) 2008, 2009, 2010 Antonio Diaz Diaz.
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This file is a collection of facts, and thus it is not copyrightable,
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but just in case, I give you unlimited permission to copy, distribute
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and modify it.
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