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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 <email@example.com>
CC: Eli Zaretskii <firstname.lastname@example.org>
>> +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.