$NetBSD: patch-ad,v 1.1 2002/01/29 10:53:42 wiz Exp $

--- linux/sw_draw.c.orig	Thu Sep 20 11:08:10 2001
+++ linux/sw_draw.c
@@ -166,6 +166,8 @@
 {
     DWORD i,j,color32;
 
+    pthread_yield_np();
+
     NGNoTransp = 0;             // Set this value to 1 within the appropriate
                                 // video mode if you want to add a custom
                                 // transparency routine or hardware