* lisp/simple.el (undo-no-redo): Fix customization group

diff --git a/lisp/simple.el b/lisp/simple.el
index ef7fdd061f7dfe4f4e89c1a86208b89ac2d49417..355ebd690fff77041bc07bcd85eeed199b5cd190 100644 (file)
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -2947,7 +2947,8 @@ undo record: if we undo from 4, `pending-undo-list' will be at 3,
 
 (defcustom undo-no-redo nil
   "If t, `undo' doesn't go through redo entries."
-  :type 'boolean)
+  :type 'boolean
+  :group 'undo)
 
 (defvar pending-undo-list nil
   "Within a run of consecutive undo commands, list remaining to be undone.