Index: undo_old.c
===================================================================
--- undo_old.c	(revision 32703)
+++ undo_old.c	(revision 32704)
@@ -1061,7 +1061,7 @@
 				r->p_subc_id = subc->ID;
 			}
 			break;
-TODO("subc: floater subc in subc should remember its subc parent too")
+TODO("subc: floater subc-in-subc should remember its subc parent too")
 		default:
 			break;
 	}