(org-popup-calendar-for-date-prompt): Fix customization type.

diff --git a/lisp/textmodes/org.el b/lisp/textmodes/org.el
index c16686a169bf45bb7b08de224b0ef0075100a5e7..a00a1b247e899f2271b941964396efc87cea0e65 100644 (file)
--- a/lisp/textmodes/org.el
+++ b/lisp/textmodes/org.el
@@ -448,7 +448,7 @@ In the calendar, the date can be selected with mouse-1.  However, the
 minibuffer will also be active, and you can simply enter the date as well.
 When nil, only the minibuffer will be available."
   :group 'org-time
-  :type 'number)
+  :type 'boolean)
 
 (defcustom org-calendar-follow-timestamp-change t
   "Non-nil means, make the calendar window follow timestamp changes.