TEST_CASE( "Opt value can start with a dash" ) {
    std::string name;
    bool showHelp = false;
    auto parser
            = Help( showHelp )
            | Opt( name, "name" )
                ["-n"]["--name"]
                ( "the name to use" );

    auto result = parser.parse( Args{ "TestApp", "-n", "-lfoobar" } );
    CHECK( result );
    REQUIRE( name == "-lfoobar" );
}