GNUNET_TESTBED_test_run (test_name, cfg_file, num_peers, event_mask,
&controller_event_cb, NULL, &test_master, NULL);
if (DOWNLINK_OK != result)
GNUNET_TESTBED_test_run (test_name, cfg_file, num_peers, event_mask,
&controller_event_cb, NULL, &test_master, NULL);
if (DOWNLINK_OK != result)