Update all header guards.

[tinc] / src / protocol.h

diff --git a/src/protocol.h b/src/protocol.h
index dee6eb8..c0e6f4f 100644 (file)
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -1,7 +1,10 @@
+#ifndef TINC_PROTOCOL_H
+#define TINC_PROTOCOL_H
+
 /*
     protocol.h -- header for protocol.c
     Copyright (C) 1999-2005 Ivo Timmermans,
-                  2000-2013 Guus Sliepen <guus@tinc-vpn.org>
+                  2000-2017 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -18,9 +21,6 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef __TINC_PROTOCOL_H__
-#define __TINC_PROTOCOL_H__
-
 #include "ecdsa.h"
 
 /* Protocol version. Different major versions are incompatible. */
@@ -62,6 +62,7 @@ extern bool tunnelserver;
 extern bool strictsubnets;
 extern bool experimental;
 
+extern int invitation_lifetime;
 extern ecdsa_t *invitation_key;
 
 /* Maximum size of strings in a request.
@@ -137,4 +138,4 @@ extern bool control_h(struct connection_t *, const char *);
 extern bool udp_info_h(struct connection_t *, const char *);
 extern bool mtu_info_h(struct connection_t *, const char *);
 
-#endif /* __TINC_PROTOCOL_H__ */
+#endif