Adding upstream version 1.12.upstream/1.12

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 57 insertions, 35 deletions

diff --git a/ChangeLog b/ChangeLog
index 7d0eed3..88accb1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,25 @@
+2011-04-30  Antonio Diaz Diaz  <ant_diaz@teleline.es>
+
+	* Version 1.12 released.
+	* main.cc: Added new option `-F, --recompress'.
+	* encoder.h (update_prices): Update high length symbol prices
+	  independently of the value of `pos_state'. This gives better
+	  compression for large values of `--match-length' without being
+	  slower.
+	* encoder.h encoder.cc: Optimize pair price calculations. This
+	  reduces compression time for large values of `--match-length'
+	  by up to 6%.
+	* Compression time of option `-0' has been reduced by 2%.
+	* main.cc (decompress): Print only one status line for each
+	  multimember file when only one `-v' is specified.
+	* main.cc (decompress): Print up to 6 bytes of trailing garbage
+	  when `-vvvv' is specified.
+	* main.cc (open_instream): Do not show the message
+	  " and `--stdout' was not specified" for directories, etc.
+	* lziprecover.cc: If `-v' is not specified show errors only.
+	* testsuite/unzcrash.cc: Use Arg_parser.
+	* testsuite/unzcrash.cc: Added new options `-b', `-p' and `-s'.
+
 2010-09-16  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
 	* Version 1.11 released.
@@ -9,26 +31,26 @@
 	  compress less but faster. (-1 now takes 43% less time for only
 	  20% larger compressed size).
 	* encoder.cc: Compression of option -9 has been slightly increased.
-	* lziprecover.cc: Added new option "--merge" which tries to
+	* lziprecover.cc: Added new option `--merge' which tries to
 	  produce a correct file merging the good parts of two or more
 	  damaged copies.
-	* lziprecover.cc: Added new option "--repair" for repairing a
+	* lziprecover.cc: Added new option `--repair' for repairing a
 	  1-byte error in single-member files.
 	* decoder.cc (decode_member): Detect file errors earlier to
 	  improve efficiency of lziprecover's new repair capability.
 	  This change also prevents (harmless) access to uninitialized
 	  memory when decompressing a corrupt file.
-	* lziprecover.cc: Added new option "--force".
-	* lziprecover.cc: Added new option "--output".
-	* lziprecover.cc: Added new option "--split" to select the until
+	* lziprecover.cc: Added new option `--force'.
+	* lziprecover.cc: Added new option `--output'.
+	* lziprecover.cc: Added new option `--split' to select the until
 	  now only operation of splitting multimember files.
 	* lziprecover.cc: If no operation is specified, warn the user
 	  and do nothing.
 	* main.cc: Fixed warning about fchown's return value being ignored.
-	* decoder.cc: "-tvvvv" now also shows compression ratio.
+	* decoder.cc: `-tvvvv' now also shows compression ratio.
 	* main.cc: Set stdin/stdout in binary mode on MSVC and OS2.
 	* New examples have been added to the manual.
-	* testsuite: "test1" renamed to "test.txt"
+	* testsuite: `test1' renamed to `test.txt'. Added new tests.
 	* Matchfinder types HC4 (4 bytes hash-chain) and HT4 (4 bytes
 	  hash-table) have been tested and found no better than the
 	  current BT4.
@@ -37,9 +59,9 @@
 
 	* Version 1.10 released.
 	* decoder.h: Input_buffer integrated in Range_decoder.
-	* main.cc: File specified with option "-o" is now created with
+	* main.cc: File specified with option `-o' is now created with
 	  mode 0666 if umask allows it, deleted if interrupted by user.
-	* main.cc: New constant "o_binary".
+	* main.cc: New constant `o_binary'.
 	* main.cc: Dictionary size for options -2, -3, -4 and -8 has
 	  been changed to improve linearity of compressed sizes.
 	* lzip.h: Fixed warnings produced by over-optimization (-O3).
@@ -49,8 +71,8 @@
 
 	* Version 1.9 released.
 	* main.cc (main): Return at least 1 if closing stdout fails.
-	* Makefile.in: Added "--name" option to help2man invocation.
-	* testsuite/check.sh: Use "test1" instead of "COPYING" for testing.
+	* Makefile.in: Added `--name' option to help2man invocation.
+	* testsuite/check.sh: Use `test1' instead of `COPYING' for testing.
 
 2009-09-02  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
@@ -75,25 +97,25 @@
 	  is smaller than dictionary size limit.
 	* decoder.cc: Added extra flush calls to improve partial
 	  decompression of corrupt files.
-	* "--test" no more needs "/dev/null".
-	* Removed some "bashisms" from lzdiff and lzgrep.
-	* Dictionary size for options "-1" to "-4" has been changed.
+	* `--test' no more needs `/dev/null'.
+	* Removed some `bashisms' from lzdiff and lzgrep.
+	* Dictionary size for options `-1' to `-4' has been changed.
 	* main.cc (signal_handler): Declared as `extern "C"'.
 	* Makefile.in: Extra files are now installed by default.
 	* testsuite/check.sh: Test lziprecover.
-	* Added "export LC_ALL=C" to all scripts.
+	* Added `export LC_ALL=C' to all scripts.
 
 2009-04-12  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
 	* Version 1.5 released.
 	* lzip.h: Coded dictionary size implemented in File_header.
 	* Fixed some includes that prevented compilation with GCC 4.4.
-	* "member_size" and "volume_size" are now accurate limits.
+	* `member_size' and `volume_size' are now accurate limits.
 	* Compression speed has been improved.
 	* Implemented bt4 type matchfinder.
-	* Added chapter "Algorithm" to the manual.
-	* Lzdiff and lzgrep now accept "-h" for "--help" and
-	  "-V" for "--version".
+	* Added chapter `Algorithm' to the manual.
+	* Lzdiff and lzgrep now accept `-h' for `--help' and
+	  `-V' for `--version'.
 	* Makefile.in: Man page is now installed by default.
 	* testsuite/check.sh: Verify that files are open in binary mode.
 
@@ -101,11 +123,11 @@
 
 	* Version 1.4 released.
 	* Implemented compression of version 1 files.
-	* Added new option "--member-size".
-	* Added new option "--volume-size".
-	* Added new option "--output".
-	* main.cc: Read from non regular files if "--stdout" is specified.
-	* Added "lziprecover", a member recoverer program.
+	* Added new option `--member-size'.
+	* Added new option `--volume-size'.
+	* Added new option `--output'.
+	* main.cc: Read from non regular files if `--stdout' is specified.
+	* Added `lziprecover', a member recoverer program.
 	* testsuite/unzcrash.cc: Test all 1-byte errors.
 
 2008-12-21  Antonio Diaz Diaz  <ant_diaz@teleline.es>
@@ -115,7 +137,7 @@
 	  dictionary size for each file during compression, saving
 	  memory during decompression.
 	* Implemented decompression of version 1 files.
-	* testsuite/check.sh: Replaced "diff -q" with "cmp".
+	* testsuite/check.sh: Replaced `diff -q' with `cmp'.
 
 2008-12-10  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
@@ -123,23 +145,23 @@
 	* encoder.cc: A 1-byte read outside allocated memory has been fixed.
 	* lzip.h: Dictionary size limit has been reduced to 512MiB because
 	  setting it to 1GiB causes overflow of a 32 bit integer.
-	* Added "lzdiff", a diff/cmp wrapper for gzip, bzip2, lzip and
+	* Added `lzdiff', a diff/cmp wrapper for gzip, bzip2, lzip and
 	  non-compressed files.
-	* Added "lzgrep", a grep wrapper for gzip, bzip2, lzip and
+	* Added `lzgrep', a grep wrapper for gzip, bzip2, lzip and
 	  non-compressed files.
-	* "make install-info" should now work on Debian and OS X.
+	* `make install-info' should now work on Debian and OS X.
 
 2008-11-17  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
 	* Version 1.1 released.
-	* Changed short name of option "--dictionary-size" to "-s".
-	* Changed short name of option "--match-length" to "-m".
+	* Changed short name of option `--dictionary-size' to `-s'.
+	* Changed short name of option `--match-length' to `-m'.
 	* Changed LONG_LONG_MAX to LLONG_MAX.
 
 2008-10-14  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
 	* Version 1.0 released.
-	* "-tvv" shows file version and dictionary size.
+	* `-tvv' shows file version and dictionary size.
 
 2008-09-30  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
@@ -149,7 +171,7 @@
 2008-09-23  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
 	* Version 0.4 released.
-	* Code cleanup for global variable "verbosity".
+	* Code cleanup for global variable `verbosity'.
 	* Regained the compression ratio of 0.2 with 5% faster speed.
 	* Fixed compilation on sistems where size_t != unsigned int.
 
@@ -157,8 +179,8 @@
 
 	* Version 0.3 released.
 	* encoder.cc: Compression is now 15% faster, 1% worse.
-	* main.cc (main): Make "-t" option override "-c".
-	* main.cc (decompress): Show "done" instead of "ok" when not testing.
+	* main.cc (main): Make `-t' option override `-c'.
+	* main.cc (decompress): Show `done' instead of `ok' when not testing.
 	* encoder.h: Use trials[] to return the list of pairs.
 
 2008-09-09  Antonio Diaz Diaz  <ant_diaz@teleline.es>
@@ -172,7 +194,7 @@
 	* Version 0.1 released.
 
 
-Copyright (C) 2008, 2009, 2010 Antonio Diaz Diaz.
+Copyright (C) 2008, 2009, 2010, 2011 Antonio Diaz Diaz.
 
 This file is a collection of facts, and thus it is not copyrightable,
 but just in case, you have unlimited permission to copy, distribute and