Logging off idle users under SCO Xenix

[David Sandberg]

I need to find a program which will automatically log out users
who haven't touched their terminals in a certain length of time.
I've heard of a program called untamo from the comp.sources.unix
archives which does this, but my impression is that it is rather
BSD-dependent.  If anyone has a SCO Xenix 2.3.2 solution to this
quandray, I would be very grateful to them if they'd fill me in.
(Yes, I have the development system, so source is an option.)

Thanks in advance!

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