@@ -125,14 +125,12 @@ else

         echo "      must be set correctly in 't_client.rc'. SKIP." >&2

         exit 77

     else

-        # We have to use sudo. Make sure that we (hopefully) do not have

-        # to ask the users password during the test. This is done to

-        # prevent timing issues, e.g. when the waits for openvpn to start

-	    if $RUN_SUDO $KILL_EXEC -0 $$

+        # check that we can run the unit-test binary with sudo

+	    if $RUN_SUDO $UNIT_TEST test

         then

-	        echo "$0: $RUN_SUDO $KILL_EXEC -0 succeeded, good."

+	        echo "$0: $RUN_SUDO $UNIT_TEST succeeded, good."

         else

-	        echo "$0: $RUN_SUDO $KILL_EXEC -0 failed, cannot go on. SKIP." >&2

+	        echo "$0: $RUN_SUDO $UNIT_TEST failed, cannot go on. SKIP." >&2

 	        exit 77

         fi

     fi

@@ -172,7 +170,7 @@ for i in $(seq 0 $MAX_TEST); do

             exit 1

         fi

     done

-

+    echo "Test $i: OK"

 done

 # remove interface for good

@@ -185,6 +185,12 @@ main(int argc, char *argv[])

         return -1;

     }

+    /* the t_net script can use this command to perform a dry-run test */

+    if (strcmp(argv[1], "test") == 0)

+    {

+        return 0;

+    }

+

     if (argc > 3)

     {

         iface = argv[2];