[Haskell-cafe] Re: reliable (bi)directional pipe to a process

[Johannes Waldmann]

> 	http://okmij.org/ftp/Haskell/MySysOpen.hs

when I run the test case in the file, the first read_back gets until count=9890, 
then hangs (I don't see "Doing it again") (CPU is idle) (with ghc-6.10.1)