function scr_havechar_ch1(arg0)
{
    _rreturn = 0;
    if (global.char[0] == arg0)
        _rreturn = 1;
    if (global.char[1] == arg0)
        _rreturn = 1;
    if (global.char[2] == arg0)
        _rreturn = 1;
    return _rreturn;
}