bug#15670: how advised

[Jarek Czekalski <jarekczek@poczta.onet.pl>]

Since I was not conscious of the advice, here is the advising used, I 
believe it has no influence on the bug:

;;; There is a bug in Emacs 21 that causes info-extract-pointer to be
;;; called erroneously.

(defadvice Info-extract-pointer  (around emacspeak pre act comp)
   "Silence emacspeak during call."
   (let ((emacspeak-speak-messages nil)
         (emacspeak-use-auditory-icons nil))
     ad-do-it))

Somehow this workaround does not work around, but that's a different 
tale. Let's fix a bug if there is a bug in Info.

Jarek