$OpenBSD: patch-src_racket_gc2_gc2_h,v 1.1.1.1 2015/07/16 00:20:53 juanfra Exp $

https://github.com/plt/racket/commit/0cda0c98b085dc289bbb40cb37325042b35eea07

--- src/racket/gc2/gc2.h.orig	Tue Mar 17 20:23:06 2015
+++ src/racket/gc2/gc2.h	Mon Jul 13 22:38:11 2015
@@ -584,7 +584,7 @@ GC2_EXTERN void GC_set_backpointer_object(void *p);
 #endif
 
 /* Macros (implementation-specific): */
-#if defined(__x86_64__) || defined(_WIN64)
+#ifdef SIXTY_FOUR_BIT_INTEGERS
 # define gcLOG_WORD_SIZE 3
 #else
 # define gcLOG_WORD_SIZE 2
