On Fri, 9 Nov 2007, Derek Elkins wrote: > Pointless frobbing but is there any issue with setting the echo to False > when it is already False? Otherwise not checking seems to both simpler > and quicker (not that performance matters), i.e. > getpasswd h = do > wasEnabled <- hGetEcho h > hSetEcho h False > str <- hGetLine h > hSetEcho wasEnabled > return str
Should one enclose this in 'bracket'? _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
