Merging upstream version 1.21.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 43 insertions, 31 deletions

diff --git a/ChangeLog b/ChangeLog
index a56da5e..8635cc7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,19 @@
+2019-01-03  Antonio Diaz Diaz  <antonio@gnu.org>
+
+	* Version 1.21 released.
+	* File_* renamed to Lzip_*.
+	* lzip.h (Lzip_trailer): New function 'verify_consistency'.
+	* lzip_index.cc: Detect some kinds of corrupt trailers.
+	* main.cc (main): Check return value of close( infd ).
+	* main.cc: Compile on DOS with DJGPP.
+	* lzip.texi: Improved description of '-0..-9', '-m' and '-s'.
+	* configure: Accept appending to CXXFLAGS, 'CXXFLAGS+=OPTIONS'.
+	* INSTALL: Document use of CXXFLAGS+='-D __USE_MINGW_ANSI_STDIO'.
+
 2018-02-11  Antonio Diaz Diaz  <antonio@gnu.org>
 
 	* Version 1.20 released.
-	* main.cc: Added new option '--loose-trailing'.
+	* Added new option '--loose-trailing'.
 	* Improved corrupt header detection to HD=3.
 	* main.cc: Show corrupt or truncated header in multimember file.
 	* main.cc (main): Option '-S, --volume-size' now keeps input files.
@@ -25,13 +37,13 @@
 	* main.cc: Continue testing if any input file is a terminal.
 	* main.cc: Show trailing data in both hexadecimal and ASCII.
 	* encoder.cc (Matchfinder_base): Verify size passed to new.
-	* file_index.cc: Improve detection of bad dict and trailing data.
+	* lzip_index.cc: Improve detection of bad dict and trailing data.
 	* lzip.h: Unified messages for bad magic, trailing data, etc.
 
 2016-05-14  Antonio Diaz Diaz  <antonio@gnu.org>
 
 	* Version 1.18 released.
-	* main.cc: Added new option '-a, --trailing-error'.
+	* Added new option '-a, --trailing-error'.
 	* Decompression time has been reduced by 2%.
 	* decoder.cc (verify_trailer): Removed test of final code.
 	* main.cc (main): Delete '--output' file if infd is a terminal.
@@ -98,7 +110,7 @@
 2011-04-30  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
 	* Version 1.12 released.
-	* main.cc: Added new option '-F, --recompress'.
+	* 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
@@ -122,47 +134,47 @@
 2010-09-16  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
 	* Version 1.11 released.
-	* Added new option '-0' which produces a compression speed and
-	  ratio comparable to those of 'gzip -9'.
+	* Added new option '-0' which produces a compression speed and ratio
+	  comparable to those of 'gzip -9'.
 	* fast_encoder.h fast_encoder.cc: New files.
 	* main.cc: Match length limit set by options -1 to -8 has been
 	  reduced to extend range of use towards gzip. Lower numbers now
-	  compress less but faster. (-1 now takes 43% less time for only
-	  20% larger compressed size).
+	  compress less but faster. (-1 now takes 43% less time for only 20%
+	  larger compressed size).
 	* Compression ratio of option '-9' has been slightly increased.
 	* lziprecover.cc: Added new option '-m, --merge' which tries to
 	  produce a correct file merging the good parts of two or more
 	  damaged copies.
-	* lziprecover.cc: Added new option '-R, --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.
+	* lziprecover.cc: Added new option '-R, --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 '-f, --force'.
 	* lziprecover.cc: Added new option '-o, --output'.
-	* lziprecover.cc: Added new option '-s, --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.
+	* lziprecover.cc: Added new option '-s, --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.
 	* main.cc: Set stdin/stdout in binary mode on MSVC and OS2.
 	* lzip.texinfo: Added new examples.
 	* 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.
+	  hash-table) have been tested and found no better than the current
+	  BT4.
 
 2010-04-05  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
 	* Version 1.10 released.
 	* decoder.h: Input_buffer integrated in Range_decoder.
-	* main.cc: File specified with option '-o' is now created with
-	  mode 0666 if umask allows it, deleted if interrupted by user.
+	* 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: Dictionary size for options -2, -3, -4 and -8 has
-	  been changed to improve linearity of compressed sizes.
+	* 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).
 	* Makefile.in: Added quotes to directory names.
 
@@ -192,8 +204,8 @@
 	* Added decompression support for Sync Flush marker.
 	* Added support for .tbz extension to lzdiff and lzgrep.
 	* Added man pages for lzdiff, lzgrep and lziprecover.
-	* encoder.cc (Matchfinder): Reduce memory use to 9x if input file
-	  is smaller than dictionary size limit.
+	* encoder.cc (Matchfinder): Reduce memory use to 9x if input file is
+	  smaller than dictionary size limit.
 	* decoder.cc: Added extra flush calls to improve partial
 	  decompression of corrupt files.
 	* '--test' no longer needs '/dev/null'.
@@ -207,7 +219,7 @@
 2009-04-12  Antonio Diaz Diaz  <ant_diaz@teleline.es>
 
 	* Version 1.5 released.
-	* lzip.h: Coded dictionary size implemented in File_header.
+	* lzip.h: Coded dictionary size implemented in Lzip_header.
 	* Fixed some includes that prevented compilation with GCC 4.4.
 	* 'member_size' and 'volume_size' are now accurate limits.
 	* Compression speed has been improved.
@@ -233,8 +245,8 @@
 
 	* Version 1.3 released.
 	* This version automatically chooses the smallest possible
-	  dictionary size for each file during compression, saving
-	  memory during decompression.
+	  dictionary size for each file during compression, saving memory
+	  during decompression.
 	* Implemented decompression of version 1 files.
 	* check.sh: Replaced 'diff -q' with 'cmp'.
 
@@ -293,8 +305,8 @@
 	* Version 0.1 released.
 
 
-Copyright (C) 2008-2018 Antonio Diaz Diaz.
+Copyright (C) 2008-2019 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
-modify it.
+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 modify
+it.