How do I sleep in Ghc?

[Ken Shan]

Ben_Yu at asc.aon.com wrote in article <OFBA77FED4.FBE4FC84-ON86256DF6.00802FA7-86256DF6.0080EF98 at COMBINED.COM> in gmane.comp.lang.haskell.general:
> In Ghc, how do I sleep for say, 1 minute? I'm trying to write a simple file
> arrival listener and could not find the sleep api. Can haskell do it at
> all?

Use threadDelay from the Control.Concurrent package.

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