diff -r 96919642e99c -r 08b6b903f84a drivers/can_tcp_win32/can_tcp_win32.cpp
--- a/drivers/can_tcp_win32/can_tcp_win32.cpp	Fri Nov 12 22:49:26 2010 +0100
+++ b/drivers/can_tcp_win32/can_tcp_win32.cpp	Sat Nov 13 00:03:24 2010 +0100
@@ -61,7 +61,7 @@
    }
 
 extern "C"
-   UNS8 canSend_driver(CAN_HANDLE fd0, Message *m)
+   UNS8 canSend_driver(CAN_HANDLE fd0, Message const *m)
    {
         char s[1024];        
         sprintf(s,"{0x%3.3x,%1d,%1d,{0x%2.2x,0x%2.2x,0x%2.2x,0x%2.2x,0x%2.2x,0x%2.2x,0x%2.2x,0x%2.2x}}",
@@ -122,4 +122,4 @@
 	{
 	cerr << "canChangeBaudRate not yet supported by this driver\n";
 	return 0;
-	}
\ No newline at end of file
+	}