Here are some even older discussions on the subject. I don't know if anyone ever put them into a library or on the wiki.
Dominic. http://haskell.org/pipermail/haskell-cafe/2005-May/009784.html http://www.haskell.org//pipermail/libraries/2005-February/003143.html _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
