* simple.el (choose-completion): Doc fix.

Fixes: debbugs:14160

lisp/ChangeLog

 2014-02-10  Lars Ingebrigtsen  <larsi@gnus.org>
 
+	* simple.el (choose-completion): Doc fix (bug#14160).
+
 	* subr.el (event-start): Say what a nil EVENT value means.
 
 	* kmacro.el (kmacro-bind-to-key): Say that the parameter is unused

lisp/simple.el

@@ -6913,7 +6913,8 @@ With prefix argument N, move N items (negative N means move backward)."
 	(setq n (1+ n))))))
 
 (defun choose-completion (&optional event)
-  "Choose the completion at point."
+  "Choose the completion at point.
+If EVENT, use EVENTs position to determine the starting position."
   (interactive (list last-nonmenu-event))
   ;; In case this is run via the mouse, give temporary modes such as
   ;; isearch a chance to turn off.