Fix potential crash during failing PMTU discovery.

[tinc] / src / gcrypt / crypto.h

diff --git a/src/gcrypt/crypto.h b/src/gcrypt/crypto.h
index 3999251..c77d4f4 100644 (file)
--- a/src/gcrypt/crypto.h
+++ b/src/gcrypt/crypto.h
@@ -1,6 +1,9 @@
+#ifndef TINC_GCRYPT_CRYPTO_H
+#define TINC_GCRYPT_CRYPTO_H
+
 /*
     crypto.h -- header for crypto.c
-    Copyright (C) 2007 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 2007-2009 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
@@ -12,16 +15,11 @@
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-    $Id$
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef __TINC_CRYPTO_H__
-#define __TINC_CRYPTO_H__
-
 extern void crypto_init();
 extern void crypto_exit();
 extern void randomize(void *, size_t);