browse_circuits(i, j, &selected_circuit, &selected_face);
ret = get_path(selected_circuit, i, j, selected_face, circuit_wpline);
dump_circuit_wp(circuit_wpline, ret);
ts = 0; bc = 3; cc = 0;
browse_circuits(i, j, &selected_circuit, &selected_face);
ret = get_path(selected_circuit, i, j, selected_face, circuit_wpline);
dump_circuit_wp(circuit_wpline, ret);
ts = 0; bc = 3; cc = 0;