#| -*-Scheme-*-
-$Id: undo.scm,v 1.64 2005/11/05 04:23:00 cph Exp $
+$Id: undo.scm,v 1.65 2005/11/05 06:18:31 cph Exp $
Copyright 1987,1989,1991,1992,1993,2000 Massachusetts Institute of Technology
Copyright 2005 Massachusetts Institute of Technology
(pair? (car (group-undo-data group)))
(fix:fixnum? (caar (group-undo-data group)))
(fix:fixnum? (cdar (group-undo-data group)))
- (fix:= (cdr (group-undo-data group)) start))
- (set-cdr! (group-undo-data group) end))
+ (fix:= (cdar (group-undo-data group)) start))
+ (set-cdr! (car (group-undo-data group)) end))
(else
(set-group-undo-data! group
(cons (cons start end)