problems with working with Handles

[Marcin 'Qrczak' Kowalczyk]

Dnia pią 13. czerwca 2003 16:34, Dean Herington napisał:

> `seq` guarantees only enough evaluation to determine whether its first
> argument is bottom.  That's why your commented code reads only the first
> character.  You need to evaluate the entire string.  As someone else
> suggested, `deepSeq` is one way to do this.

There is simpler: foldr seq (return ()) str

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   __("<         Marcin Kowalczyk
   \__/       qrczak@knm.org.pl
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