$NetBSD: patch-ak,v 1.1 2006/05/20 18:09:50 joerg Exp $

--- src/engine/plane.c.orig	2006-05-20 17:57:12.000000000 +0000
+++ src/engine/plane.c
@@ -52,7 +52,7 @@ CONST char *CONST planename[] = {
   NULL
 };
 
-
+REGISTERS(3)
 void
 recalculate (int plane, number_t * x1, number_t * y1)
 {
