;; Doing this is unnecessary in Emacs 20. Kept as dummy in case
;; external libraries call it. We save a kb or two of purespace by
;; dummying-out such definitions generally.
-(defmacro define-widget-keywords (&rest keys)
+(defmacro define-widget-keywords (&rest _keys)
;; ;; Don't use backquote, since that makes trouble trying to
;; ;; re-bootstrap from just the .el files.
;; (list 'eval-and-compile