[patch] fix for infinite recursion in lookup_symbol

[Eli Zaretskii]

> Date: Fri, 19 Jan 2001 09:03:47 +1000
> From: Steven Johnson <sjohnson@neurizon.net>
> 
> If there are "NO" votes, then they should be qualified with reasons.

Yes, of course.  I think everybody here already does that anyway.