Lzip & Lunzip

2022-01-24 Antonio Diaz Diaz <antonio@gnu.org> * Version 1.23 released. * Decompression time has been reduced by 5-12% depending on the file. * main.cc (getnum): Show option name and valid range if error. * Improve several descriptions in manual, '--help', and man page. * lzip.texi: Change GNU Texinfo category to 'Compression'. (Reported by Alfred M. Szmidt). 2021-01-04 Antonio Diaz Diaz <antonio@gnu.org> * Version 1.22 released. * main.cc (main): Report an error if a file name is empty. Make '-o' behave like '-c', but writing to file instead of stdout. Make '-c' and '-o' check whether the output is a terminal only once. Do not open output if input is a terminal. * configure: Build, check, and install without 'make'. * Replace 'decompressed', 'compressed' with 'out', 'in' in output. * lzip_index.cc: Improve messages for corruption in last header. * main.cc: Set a valid invocation_name even if argc == 0. * Document extraction from tar.lz in manual, '--help', and man page. * lzip.texi (Introduction): Mention plzip and tarlz as alternatives. * lzip.texi: Several fixes and improvements. * testsuite: Add 9 new test files. 2019-01-03 Antonio Diaz Diaz <antonio@gnu.org> * Version 1.21 released. * Rename File_* 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. * Fix a GCC warning about catching std::bad_alloc by value. * lzip.texi: Improve description of '-0..-9', '-m', and '-s'. * configure: Accept appending to CXXFLAGS; 'CXXFLAGS+=OPTIONS'. * INSTALL: Document use of CXXFLAGS+='-D __USE_MINGW_ANSI_STDIO'.