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Re: [discuss] Support for reverse-execution

Eli Zaretskii wrote: 
Date: Fri, 20 May 2005 12:02:26 -0700
From: Michael Snyder <msnyder@redhat.com>
CC: Eli Zaretskii <eliz@is.elta.co.il>

>> +extern enum step_direction_kind step_direction;
>
> Yuk! a global variable!

That's entirely typical, Eli, for a "set/show" mode variable. 


Except that this wasn't a set/show mode variable at all.  It was a
bona fide argument to be passed to target_resume.


Oh, sorry.  Guess I was thinking ahead to the idea of
having a user-setable direction mode.

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