bug in how ddd handles gnuplot

"Tom \"spot\" Callaway" <[email protected]> Wed, 12 Mar 2008 10:00:17 -0400

Newsgroups	gmane.comp.debugging.ddd.bugs
Message-ID	<[email protected]>

As described here:
https://bugzilla.redhat.com/show_bug.cgi?id=217062

Using the graph plot functionality in ddd fails, unless you explicitly
set the Plot Window Type to External. This may be because Fedora uses
lesstif rather than openmotif.

~spot