$OpenBSD: patch-pngconf_h,v 1.4 2006/05/13 13:52:48 bernd Exp $
--- pngconf.h.orig	Sun Apr 23 20:45:34 2006
+++ pngconf.h	Fri May 12 10:16:39 2006
@@ -720,6 +720,13 @@
 #  define PNG_EASY_ACCESS_SUPPORTED
 #endif
 
+/*
+ * Disable assembler and MMX code on OpenBSD
+ */
+#ifndef PNG_NO_ASSEMBLER_CODE
+#  define PNG_NO_ASSEMBLER_CODE
+#endif
+
 /* PNG_ASSEMBLER_CODE was enabled by default in version 1.2.0 
    even when PNG_USE_PNGVCRD or PNG_USE_PNGGCCRD is not defined */
 #if defined(PNG_READ_SUPPORTED) && !defined(PNG_NO_ASSEMBLER_CODE)
