Thanks. unsafePerformIO seems to suffice me for the moment... However, I am ignorant about what would happen when multiple such unsafePerformIO are done inside one function. On Tue, Oct 13, 2009 at 11:04 PM, Daniel Fischer wrote:

Am Dienstag 13 Oktober 2009 18:04:52 schrieb Brent Yorgey:

...

Brent

* Some smart-alecks might pipe up with something about unsafePerformIO here. But that's not a cure, it's more like performing an emergency tracheotomy with a ballpoint pen.

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