bug#7942: 23.2; Duplicate entries in Info dir file

[Eli Zaretskii]

> From: Chong Yidong <cyd@stupidchicken.com>
> Cc: ulm@gentoo.org, 7942@debbugs.gnu.org
> Date: Tue, 15 Feb 2011 20:55:57 -0500
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > I don't think such installations exist in practice, but if they do,
> > they already have a problem -- the one which started this thread.
> 
> I was thinking about systems where Emacs 23.3 is installed in parallel
> with earlier versions of Emacs.  But this isn't really worth arguing
> about, so if you prefer to change the @dircategory tags I'll go along.
> Would you like to do the commit?

Will do in a couple of days.