[Haskell] [Haskell - I/O] Problem with 'readFile'

[Bulat Ziganshin]

Hello L.,

Sunday, August 27, 2006, 12:43:24 PM, you wrote:

>> >   length s `seq` writeFile f ("hello"++s)

>   length mates_str `seq` return ()

it's the same. i recommend you to use:

return $! tail mates_str

$! defined as

f$!x = x `seq` f x

'tail' should be slightly faster than 'len'

-- 
Best regards,
 Bulat                            mailto:Bulat.Ziganshin at gmail.com