--- gvpe/src/global.h	2013/07/18 13:35:16	1.29
+++ gvpe/src/global.h	2013/07/18 17:35:10	1.30
@@ -67,6 +67,8 @@
 #define PROTOCOL_MAJOR 1
 #define PROTOCOL_MINOR 0
 
+#define SERIAL_SIZE	16
+
 #define SEED_SIZE	64 // how many octets to seed rng with
 
 #define HKDF_XTR_HASH	EVP_sha512