$NetBSD: patch-dns.hh,v 1.3 2015/06/10 14:22:29 fhajny Exp $
Only attempt to define byte order if unset.
--- dns.hh.orig 2015-04-21 13:02:57.000000000 +0000
+++ dns.hh
@@ -149,7 +149,7 @@ struct EDNS0Record
#elif __linux__ || __GNU__
# include <endian.h>
-#else // with thanks to <arpa/nameser.h>
+#elif !defined(BYTE_ORDER) // with thanks to <arpa/nameser.h>
# define LITTLE_ENDIAN 1234 /* least-significant byte first (vax, pc) */
# define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */