driver: fix GetConnectionUnixUser reply formatting
Make sure to include the mandatory '(' and ')' surrounding brackets.
@@ -933,7 +933,7 @@ static int driver_method_get_connection_unix_user(Peer *peer, CDVar *in_v, CDVar
if (!connection)
return DRIVER_E_PEER_NOT_FOUND;
- c_dvar_write(out_v, "u", connection->user->uid);
+ c_dvar_write(out_v, "(u)", connection->user->uid);
return 0;
}
