Brainfuck

So I couldn't sleep and out of boredom wrote a brainfuck to C compiler.

http://nopaste.info/73ec0c6fa7_nl.html

>>19
getopt isn't ``GPL''. As a concept it's part of POSIX, and there are many different implementations under many licenses.
The GNU version does have some GNU-specific extensions (getopt_long and getopt_long_only), and obviously that library is licensed under the GPL. Is that what you were thinking of?

As far as I know, commercial products don't parse command line options at all, and just stick a giant configuration GUI in front of it, or get options from XML.