--- util-linux-2.12p/mount/umount.c	2004-12-20 14:03:45.000000000 -0800
+++ util-linux-2.12r-pre1/mount/umount.c	2005-09-10 11:07:38.000000000 -0700
@@ -714,7 +714,7 @@
 
 	if (getuid () != geteuid ()) {
 		suid = 1;
-		if (all || types || nomtab || force)
+		if (all || types || nomtab || force || remount)
 			die (2, _("umount: only root can do that"));
 	}