$OpenBSD: patch-pngconf_h,v 1.7 2007/10/06 19:33:28 naddy Exp $
--- pngconf.h.orig	Sat Sep  8 05:22:56 2007
+++ pngconf.h	Wed Oct  3 17:20:54 2007
@@ -37,6 +37,11 @@
 #endif
 #endif
 
+/* libpng compile time options */
+#ifndef PNG_NO_MMX_CODE
+#  define PNG_NO_MMX_CODE
+#endif
+
 /*
  * Added at libpng-1.2.8
  *