describe-key-briefly is broken

[Nick Roberts]

describe-key-briefly prints to the current buffer.  The patch below fixes it
but I don't know if thats the right fix.

-- 
Nick                                           http://www.inet.net.nz/~nickrob


*** help.el     15 Feb 2006 10:28:16 +1300      1.299
--- help.el     16 Feb 2006 10:21:52 +1300      
***************
*** 579,585 ****
           (setq key (read-key-sequence "Describe key (or click or menu item): 
"))
           (list
            key
!           (prefix-numeric-value current-prefix-arg)
            ;; If KEY is a down-event, read the corresponding up-event
            ;; and use it as the third argument.
            (if (and (consp key) (symbolp (car key))
--- 579,585 ----
           (setq key (read-key-sequence "Describe key (or click or menu item): 
"))
           (list
            key
!           (if current-prefix-arg (prefix-numeric-value current-prefix-arg))
            ;; If KEY is a down-event, read the corresponding up-event
            ;; and use it as the third argument.
            (if (and (consp key) (symbolp (car key))