GNUNET_CONTAINER_DLL_remove (clients_head, clients_tail, c);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, " client free (%p)\n", c);
GNUNET_free (c);
GNUNET_STATISTICS_update (stats, "# clients", -1, GNUNET_NO);
GNUNET_CONTAINER_DLL_remove (clients_head, clients_tail, c);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, " client free (%p)\n", c);
GNUNET_free (c);
GNUNET_STATISTICS_update (stats, "# clients", -1, GNUNET_NO);