convering Fds to Handles

[Jerry, JiJie]

* Sebastien Carlier <sebc@wise-language.org> [020517 17:17]:
> 
> >I meant do you have an example of your working code.
> 
> Sure.

I'm sorry if this is a bit off-topic, but I got the following error
when compiling Sebastien's code (with my ghc-5.02.3-2mdk):

SubProcess.lhs:5:
    failed to load interface for `Posix':
        Could not find interface file for `Posix'

while my Posix library files found in /usr/lib/ghc-5.02.3/imports/posix/
and also my /usr/lib/ghc-5.02.3/package.conf seems perfectly normal

any hints pls?

-- 
Regards,
Jerry