;;; Change Log:
-;; $Id: mh-comp.el,v 1.19 2000/08/16 20:39:14 monnier Exp $
+;; $Id: mh-comp.el,v 1.20 2000/11/02 12:37:38 gerd Exp $
;;; Code:
(defcustom mh-compose-letter-function nil
"Invoked when setting up a letter draft.
It is passed three arguments: TO recipients, SUBJECT, and CC recipients."
- :type 'function
+ :type '(choice (const nil) function)
:group 'mh-compose)
(defcustom mh-before-send-letter-hook nil