90     if (args.size() != 2) {

    90     if (args.size() != 2) {

    91         err << "'" << getName() << "' takes 2 arguments!";

    91         err << "'" << getName() << "' takes 2 arguments!";

    92         throwInvalidUsageException(err);

    92         throwInvalidUsageException(err);

    93     }

    93     }

    94 

    94 

    95     try {

    97     try {

    96         ioctl.idn = parseIdn(args[0]);

    98         ioctl.idn = parseIdn(args[0]);

    97     } catch (runtime_error &e) {

    99     } catch (runtime_error &e) {

    98         err << "Invalid IDN '" << args[0] << "': " << e.what();

   100         err << "Invalid IDN '" << args[0] << "': " << e.what();

    99         throwInvalidUsageException(err);

   101         throwInvalidUsageException(err);