--- gvpe/src/netcompat.h	2003/10/16 13:37:52	1.4
+++ gvpe/src/netcompat.h	2008/08/07 17:54:27	1.10
@@ -1,27 +1,38 @@
 /*
     netcompat.h -- network compatibility header
-    Copyright (C) 2003 Marc Lehmann <pcg@goof.com>
+    Copyright (C) 2003-2008 Marc Lehmann <gvpe@schmorp.de>
  
-    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
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
- 
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    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. 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
+    This file is part of GVPE.
 
-#ifndef VPE_NETCOMPAT_H
-#define VPE_NETCOMPAT_H
+    GVPE is free software; you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by the
+    Free Software Foundation; either version 3 of the License, or (at your
+    option) any later version.
+   
+    This program is distributed in the hope that it will be useful, but
+    WITHOUT ANY WARRANTY; without even the implied warranty of
+    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, see <http://www.gnu.org/licenses/>.
+   
+    Additional permission under GNU GPL version 3 section 7
+   
+    If you modify this Program, or any covered work, by linking or
+    combining it with the OpenSSL project's OpenSSL library (or a modified
+    version of that library), containing parts covered by the terms of the
+    OpenSSL or SSLeay licenses, the licensors of this Program grant you
+    additional permission to convey the resulting work.  Corresponding
+    Source for a non-source form of such a combination shall include the
+    source code for the parts of OpenSSL used as well as that of the
+    covered work.
+*/
 
-#include "config.h"
+#ifndef GVPE_NETCOMPAT_H
+#define GVPE_NETCOMPAT_H
 
+#include <sys/types.h>
 #include <sys/socket.h>
 #ifdef HAVE_NETINET_IN_H
 # include <netinet/in.h>
@@ -62,6 +73,10 @@
 # define IPPROTO_GRE 47
 #endif
 
+#ifndef ICMP_ECHOREPLY
+# define ICMP_ECHOREPLY 0
+#endif
+
 #ifndef HAVE_SOCKLEN_T
 typedef int socklen_t;
 #endif