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

I too have noticed insidious bugs in GHC run-time when communicating with another process via a pipe. I tried to use runInteractiveProcess; it worked -- up to file sizes of about 300Kb.

Yeah, I seem to be running into similar strange problems, so I'll be definitely checking out your code. (Why didn't I file bug reports? Because I couldn't isolate the problem well, so my whole setup including external programs would have to be duplicated, and I don't expect GHC headquarters to be willing to do this. No complaints.) J.W.