> > Oops, there's no way but $? to retrieve wait status.  We had better
> > provide the alternative way, like other magic vairables.  Any idea?
>   [ status, pid ] = Process.wait2
> ?

Interesting. According to the Linux documentation, there is a wait(), a
wait3(), a wait4(), but no wait2(). This seems like a great occasion for
us to pick the number 2. :-)



Mathieu Bouchard