[GHC] #4192: Proposed process piping function to be added to the "process" package

[Dimitry Golubovsky]

Ian,

> Changes (by igloo):
>
>  * milestone:  => Not GHC
>
>
> Comment:
>
>  Did you post to the mailing list about this? I can't see a thread.

Now posting (I thought a ticket would create a thread automatically...)

>
>  Something that jumps out at me is: What about stderr?

The pipe is built of pre-created CreateProcess structures which have
to have something in their stderr fields (most likely, Inherit). The
function I propose does not touch that.

Thanks.

-- 
Dimitry Golubovsky

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