[Emacs-diffs] Changes to emacs/lisp/cus-edit.el,v

[Richard M. Stallman]

CVSROOT:        /cvsroot/emacs
Module name:    emacs
Changes by:     Richard M. Stallman <rms>       06/07/12 15:56:33

Index: cus-edit.el
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/cus-edit.el,v
retrieving revision 1.295
retrieving revision 1.296
diff -u -b -r1.295 -r1.296
--- cus-edit.el 23 Jun 2006 13:17:05 -0000      1.295
+++ cus-edit.el 12 Jul 2006 15:56:33 -0000      1.296
@@ -4419,7 +4419,9 @@
   ;; Actually, this misfeature of dense keymaps was fixed on 2001-11-26.
   (let ((map (make-keymap)))
     (set-keymap-parent map widget-keymap)
-    (suppress-keymap map)
+    (define-key map [remap self-insert-command]
+      'custom-no-edit)
+    (define-key map "\^m" 'custom-no-edit)
     (define-key map " " 'scroll-up)
     (define-key map "\177" 'scroll-down)
     (define-key map "\C-c\C-c" 'Custom-set)
@@ -4431,6 +4433,11 @@
     map)
   "Keymap for `custom-mode'.")
 
+(defun custom-no-edit ()
+  "Refuse to allow editing of Custom buffer."
+  (interactive)
+  (error "You can't edit this part of the Custom buffer"))
+
 (easy-menu-define Custom-mode-menu
     custom-mode-map
   "Menu used in customization buffers."