Better option handling.
treec310f427625b3830550c2fb3a7bf2cf7566f9223
-rw-r--r-- 18002 COPYING
-rw-r--r-- 746 Makefile
-rw-r--r-- 3085 README
-rwxr-xr-x 14423 clw
drwxr-xr-x - debian
drwxr-xr-x - doc
drwxr-xr-x - examples
drwxr-xr-x - lib