Argh!
Argh! A minimalist argument handler
...Some bring their whole extended family of related and unrelated external dependencies (yes, I'm looking at you Boost). Some require quirky syntax and/or very verbose setups that sacrifice simplicity for the generation of a cute usage message and validation. Many come to dominate your main() file and yet others do not build on multiple platforms - for some even their own tests and trivial usage cause crashes on some systems. Argh! If you're writing a highly-sophisticated command line tool, then Boost.Program_options and its kind might give you many advanced options. ...