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function output($xml)
{
    $charset = function_exists('get_option') ? get_option('blog_charset') : '';
    if ($charset)
        $xml = '<?xml version="1.0" encoding="'.$charset.'"?>'."\n".$xml;
    else
        $xml = '<?xml version="1.0"?>'."\n".$xml;
    $length = strlen($xml);
    header('Connection: close');
    if ($charset)
        header('Content-Type: text/xml; charset='.$charset);
    else
        header('Content-Type: text/xml');
    header('Date: '.gmdate('r'));
    echo $xml;
    exit;
}

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