[bug] font-lock-add-keywords or related

[Karl Chen]

This possible bug occurs in emacs cvs 2004-07-01 (probably related
to 2004-06-24 change) but not in emacs from about two weeks ago.

emacs -q /tmp/a.el

;; type this into a.el:

(global-font-lock-mode 1)

(progn
  (defun f ()
    (font-lock-add-keywords
     ;; nil '(("\\<\\(FIXME\\|TODO\\|XXX+\\)\\([:)]\\|$\\)" 1 
font-lock-warning-face prepend))))
     nil '(("zzz"))))

  (add-hook 'find-file-hooks 'f)
  (revert-buffer nil t))


;; C-x C-s (save) and C-x C-e (evaluate) on global-font-lock-mode
;; line.  Now buffer is fontified.  Now evaluate the second sexp.
;; Now buffer is only minimally fontified (only strings and
;; comments)


-- 
Karl 2004-07-02 11:56