Ivan Lazar Miljenovic wrote:
> I don't think you need all those return () everywhere... And at the
> end, why do you do "line <- getLine" when you don't use the result?
The hlint program would have flagged both of those and possibly
others. See:
http://community.haskell.org/~ndm/hlint/
Erik
--
----------------------------------------------------------------------
Erik de Castro Lopo
http://www.mega-nerd.com/
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