Jan Vroonhof <vroonhof(a)math.ethz.ch> writes:
Which on a modern Emacs should be replaced by
(setq TeX-lisp-directory (file-name-as-directory TeX-lisp-directory))
in fact I think this would even be unnecessary if AucTeX were
converted to use a two argument call to expand-file-name where it is
using concat now.
Well, now /is/ a good time to give up Emacs 18 compatibility. If
anyone submits patches to that effect, I'll accept them.
Actually, (X)Emacs 19 compatibility can go as well.