On 09/04/07, Albert Lee <[EMAIL PROTECTED]> wrote:
mapM putStrLn files
Seeing as you're not doing anything with the results of this map, you probably want to use mapM_ instead. Then the result type of ls_dir1 can be IO (), which is neater. -- -David House, [EMAIL PROTECTED] _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
