Arg_parser is an argument parser that followsPOSIX and GNU conventions for command linearguments. It is implemented as a C++ class, andis simpler, easier to use, and safer than"getopt_long". Arg_parser does not modify itsarguments, nor uses any global variables. So youmay create more than one parser in your program ifyou need or want to. Arg_parser can also parseoptions from configuration files. A C languageversion is also available.
License: GNU General Public License v3
Changes:
A compilation problem producing bad code for the Clanguage version with GCC 4.2 has been fixed."make install-info" should now work on Debian andMac OS X.
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