Check for correct big endian macro in hf_protocol
diff --git a/hf_protocol.h b/hf_protocol.h
index 387c284..28cc13b 100644
--- a/hf_protocol.h
+++ b/hf_protocol.h
@@ -98,7 +98,7 @@
// Structure definitions, LE platforms
-#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+#if __BYTE_ORDER == __BIG_ENDIAN
#include "hf_protocol_be.h"
#else
// Generic header