byte-optimize-set causes spurious byte compiler warnings

[Jesper Harder]

In GNU Emacs 21.3.50.34 (i686-pc-linux-gnu)
 of 2003-04-01 on defun.localdomain
configured using `configure '--with-gtk''

Hi!

This recent change:

,----
| 2003-03-25  Stefan Monnier  <address@hidden>
| 
|       * emacs-lisp/byte-opt.el (byte-optimize-set): New.
|       Turn `set' into `setq' when applicable.
`----

causes spurious byte compiler warnings:

  gnus-art.el:3549:4:Warning: assignment to free variable tool-bar-map

for code like this:

  (set (make-local-variable 'tool-bar-map) gnus-summary-tool-bar-map)

-- 
Cheers,
Jesper Harder