$NetBSD: patch-ad,v 1.4 2005/01/20 00:43:15 xtraeme Exp $

--- linux/sw_draw.c.orig	2005-01-14 14:11:18.000000000 +0100
+++ linux/sw_draw.c	2005-01-20 01:34:10.000000000 +0100
@@ -124,6 +124,11 @@
 
 void sw_drawwin()
 {
+#ifdef _PTH_PTHREAD_H_
+	pthread_yield_np();
+#endif
+
+
     NGNoTransp = 0;             // Set this value to 1 within the appropriate
                                 // video mode if you want to add a custom
                                 // transparency routine or hardware
