(frame-parameter): Doc fix.

diff --git a/lisp/frame.el b/lisp/frame.el
index 4c392a5895cc74d35ae692a5f5bbb46126592247..8971ac94c35e64273507e4d8e172d732b4e306da 100644 (file)
--- a/lisp/frame.el
+++ b/lisp/frame.el
@@ -626,7 +626,7 @@ is given and non-nil, the unwanted frames are iconified instead."
 
 (defun frame-parameter (frame parameter)
   "Return FRAME's value for parameter PARAMETER.
-If FRAME is omitted, describe the currently selected frame."
+If FRAME is nil, describe the currently selected frame."
   (cdr (assq parameter (frame-parameters frame))))
 
 (defun frame-height (&optional frame)