$OpenBSD: patch-include_mikmod_internals_h,v 1.1 2004/09/14 22:42:30 brad Exp $
--- include/mikmod_internals.h.orig	Wed Sep  1 15:32:26 2004
+++ include/mikmod_internals.h	Wed Sep  1 15:32:42 2004
@@ -50,7 +50,7 @@ extern "C" {
 /*========== More type definitions */
 
 /* SLONGLONG: 64bit, signed */
-#if defined (__arch64__) || defined(__alpha)
+#if defined (__arch64__) || defined(__alpha) || defined(__LP64__)
 typedef long		SLONGLONG;
 #define NATIVE_64BIT_INT
 #elif defined(__WATCOMC__)