$NetBSD: patch-aa,v 1.1.1.1 2012/07/20 03:15:29 agc Exp $

make sure we get the defs in place before checking for them

--- src/crypto/ocb.cc	2012/07/13 15:38:18	1.1
+++ src/crypto/ocb.cc	2012/07/13 15:39:01
@@ -21,6 +21,8 @@
 / Comments are welcome: Ted Krovetz <ted@krovetz.net> - Dedicated to Laurel K
 /------------------------------------------------------------------------- */
 
+#include "config.h"
+
 /* ----------------------------------------------------------------------- */
 /* Usage notes                                                             */
 /* ----------------------------------------------------------------------- */
@@ -97,6 +99,7 @@
 	#define restrict __restrict__      /* No "restrict" in GCC ansi C mode */
 #endif
 
+#ifndef bswap64
 #if _MSC_VER
 	#define bswap64(x) _byteswap_uint64(x)
 #elif HAVE_DECL___BUILTIN_BSWAP64
@@ -114,6 +117,7 @@
 		return out.u64;
 	}
 #endif
+#endif
 
 #if _MSC_VER
 	static inline unsigned ntz(unsigned x) {_BitScanForward(&x,x);return x;}