Require calendar.

diff --git a/lisp/calendar/cal-x.el b/lisp/calendar/cal-x.el
index b7fd8fb4c9f1aabea3405a2fa6c0bbf534f1e443..85a011301ed1d026d82fd5807fec51b90ed5d820 100644 (file)
--- a/lisp/calendar/cal-x.el
+++ b/lisp/calendar/cal-x.el
@@ -36,6 +36,8 @@
 
 ;;; Code:
 
+(require 'calendar)
+
 (defvar calendar-frame nil "Frame in which to display the calendar.")
 
 (defvar diary-frame nil "Frame in which to display the diary.")