Overlook determine global variable

[ccagle8]

haha, this was already fixed in 2.01

Code:

function get_page_url($a=false) {
        global $url;
        global $SITEURL;
        global $PRETTYURLS;
        global $parent;

        if (!$a) {
            echo find_url($url, $parent);
        } else {
            return find_url($url, $parent);
        }
        
    }