> This is done when the parent calls wait, wait3 or wait4.
> (Hmm - why is there no wait2?).
The '3' and '4' are not a version number; they refer to the number of
parameters to the call. There is no two-parameter form, so there is
no 'wait2'.
This bit of Unix linguistics brought to you by
Michael Chastain
<mailto:mec@shout.net>
"love without fear"
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