Tony Hannan 8da53a3fa3 Use Monad.MVar. Remove Delayed wrapper around promise.		2010-11-01 15:35:13 -04:00
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Monad	Use Monad.MVar. Remove Delayed wrapper around promise.	2010-11-01 15:35:13 -04:00
Pipeline.hs	isClosed Pipeline used to hang because it was waiting on listen loop's read to finish. Now isClosed tests if listen loop has ended	2010-10-31 20:36:32 -04:00