GNUNET_CONFIGURATION_set_value_string (cfg, "test-barriers","BINARY", binary);
GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_write
(cfg, "test_testbed_api_barriers.conf"));
GNUNET_CONFIGURATION_set_value_string (cfg, "test-barriers","BINARY", binary);
GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_write
(cfg, "test_testbed_api_barriers.conf"));