Programming challenge: wildcard exclusion in cartesian products

[wkehowski at cox.net]

OK, a bad case of RTFM. I saved your file as WildCartesian.hs and then

1) command line: ghci WildCartesian.hs
2) Get some loading messages
3) command line: test

and it works! But how do I compile it to get a program with command
line arguments? I'm looking through Daume's tutorial right now.