Changes in version 1.2: Mismatches in member size are now verified. Lzd is now compliant with the lzip specification; it verifies the 3 integrity factors. Lzd now accepts (and ignores) the option '-d'. This allows it to be used as argument to the option '--lz' of the tools from the zutils package. The warning about "lzd not safe for real work" has been removed. (Lzd is safe, just not very convenient to use). 10 new test files have been added to the testsuite. The source code of lzd is now used as a reference in the description of the media type 'application/lzip'. See http://datatracker.ietf.org/doc/draft-diaz-lzip