(calendar-scroll-left-three-months, calendar-scroll-right-three-months):

Add event handling, for when called from menus with the calendar
buffer not current.

lisp/ChangeLog

+2009-01-10  Glenn Morris  <rgm@gnu.org>
+
+	* calendar/cal-move.el (calendar-scroll-left-three-months)
+	(calendar-scroll-right-three-months):
+	* calendar/holidays.el (calendar-list-holidays)
+	(calendar-mark-holidays):
+	* calendar/lunar.el (calendar-lunar-phases):
+	Add event handling, for when called from menus with the calendar buffer
+	not current.
+
 2009-01-10  Dan Nicolaescu  <dann@ics.uci.edu>
 	* diff-mode.el (diff-show-trailing-whitespaces): Remove function.

lisp/calendar/cal-move.el

@@ -190,23 +190,27 @@ EVENT is an event like `last-nonmenu-event'."
   'scroll-calendar-right 'calendar-scroll-right "23.1")
 
 ;;;###cal-autoload
-(defun calendar-scroll-left-three-months (arg)
+(defun calendar-scroll-left-three-months (arg &optional event)
   "Scroll the displayed calendar window left by 3*ARG months.
 If ARG is negative the calendar is scrolled right.  Maintains the relative
-position of the cursor with respect to the calendar as well as possible."
-  (interactive "p")
-  (calendar-scroll-left (* 3 arg)))
+position of the cursor with respect to the calendar as well as possible.
+EVENT is an event like `last-nonmenu-event'."
+  (interactive (list (prefix-numeric-value current-prefix-arg)
+                     last-nonmenu-event))
+  (calendar-scroll-left (* 3 arg) event))
 
 (define-obsolete-function-alias 'scroll-calendar-left-three-months
   'calendar-scroll-left-three-months "23.1")
 
 ;;;###cal-autoload
-(defun calendar-scroll-right-three-months (arg)
+(defun calendar-scroll-right-three-months (arg &optional event)
   "Scroll the displayed calendar window right by 3*ARG months.
 If ARG is negative the calendar is scrolled left.  Maintains the relative
-position of the cursor with respect to the calendar as well as possible."
-  (interactive "p")
-  (calendar-scroll-left (* -3 arg)))
+position of the cursor with respect to the calendar as well as possible.
+EVENT is an event like `last-nonmenu-event'."
+  (interactive (list (prefix-numeric-value current-prefix-arg)
+                     last-nonmenu-event))
+  (calendar-scroll-left (* -3 arg) event))
 
 (define-obsolete-function-alias 'scroll-calendar-right-three-months
   'calendar-scroll-right-three-months "23.1")