--- a/drivers/can_virtual/can_virtual.c	Fri Nov 12 22:49:26 2010 +0100
+++ b/drivers/can_virtual/can_virtual.c	Sat Nov 13 00:03:24 2010 +0100
@@ -51,7 +51,7 @@
 }
 
 /***************************************************************************/
-UNS8 canSend_driver(CAN_HANDLE fd0, Message *m)
+UNS8 canSend_driver(CAN_HANDLE fd0, Message const *m)
 {
   int i;