execution trace?

Joe Buehler <[email protected]> Fri, 08 Jun 2007 17:39:30 -0400

Newsgroups	gmane.comp.lang.haskell.hugs.user
Message-ID	<[email protected]>

Is there any way to have hugs dump a trace during execution
of a program?  I would like to compare execution of a script
on two machines, one working properly, one not, and see where
they diverge.

Joe Buehler