$OpenBSD: patch-libtiff_tiff_h,v 1.1 2002/01/19 09:34:42 brad Exp $
--- libtiff/tiff.h.orig	Tue Dec  4 10:19:32 2001
+++ libtiff/tiff.h	Tue Dec  4 10:20:07 2001
@@ -79,7 +79,7 @@ typedef	char int8;
 typedef	unsigned char uint8;
 typedef	short int16;
 typedef	unsigned short uint16;	/* sizeof (uint16) must == 2 */
-#if defined(__alpha) || (defined(_MIPS_SZLONG) && _MIPS_SZLONG == 64) || defined(__LP64__)
+#if defined(__alpha) || (defined(_MIPS_SZLONG) && _MIPS_SZLONG == 64) || defined(__LP64__) || defined(__arch64__)
 typedef	int int32;
 typedef	unsigned int uint32;	/* sizeof (uint32) must == 4 */
 #else
