upstream

[gnu-emacs] / lisp / emacs-lisp / derived.el

diff --git a/lisp/emacs-lisp/derived.el b/lisp/emacs-lisp/derived.el
index 81932f9940a5f23cf84d7cb709e89169e38050d3..119479b2c0a28c7e376a63f9c3bd22bc071bbc2d 100644 (file)
--- a/lisp/emacs-lisp/derived.el
+++ b/lisp/emacs-lisp/derived.el
@@ -1,7 +1,7 @@
 ;;; derived.el --- allow inheritance of major modes
 ;; (formerly mode-clone.el)
 
-;; Copyright (C) 1993-1994, 1999, 2001-2011  Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 1999, 2001-2012  Free Software Foundation, Inc.
 
 ;; Author: David Megginson (dmeggins@aix1.uottawa.ca)
 ;; Maintainer: FSF
@@ -230,7 +230,7 @@ No problems result if this variable is not bound.
                                        ; Run the parent.
         (delay-mode-hooks
 
-         (,(or parent 'fundamental-mode))
+         (,(or parent 'kill-all-local-variables))
                                        ; Identify the child mode.
          (setq major-mode (quote ,child))
          (setq mode-name ,name)