--- gvpe/src/device-linux.C	2003/10/16 02:28:36	1.4
+++ gvpe/src/device-linux.C	2005/03/03 16:54:34	1.9
@@ -1,7 +1,10 @@
 /*
     device-linux.C -- Interaction with Linux tun/tap device
+    Copyright (C) 2003-2005 Marc Lehmann <gvpe@schmorp.de>
  
-    This program is free software; you can redistribute it and/or modify
+    This file is part of GVPE.
+
+    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 2 of the License, or
     (at your option) any later version.
@@ -12,7 +15,7 @@
     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
+    along with gvpe; if not, write to the Free Software
     Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
 
@@ -44,6 +47,7 @@
 #include "conf.h"
 
 #if TEST_ETHEREMU
+# define IF_istun
 # include "ether_emu.C"
 #endif
 
@@ -64,7 +68,7 @@
   if (fd < 0)
     {
       slog (L_ERR, _("could not open device %s: %s"), device, strerror (errno));
-      exit (1);
+      exit (EXIT_FAILURE);
     }
 
   memset (&ifr, 0, sizeof (ifr));
@@ -87,7 +91,7 @@
   else
     {
       slog (L_CRIT, _("unable to configure tun/tap interface: %s"), strerror (errno));
-      exit (1);
+      exit (EXIT_FAILURE);
     }
 
   if (ioctl (fd, TUNSETPERSIST, conf.ifpersist ? 1 : 0))