context: function getStackTrace (){    if (!jsenv.HAS_XPCOM)        return "No stack trace available.";    var frame = Components.stack.caller;    var str = "<top>";    while (frame)    {        var name = frame.name ? frame.name : "[anonymous]";        str += "\n" + name + "@" + frame.lineNumber;        frame = frame.caller;    }    return str;    }
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/d84f82bf3e11bd09e70e1036662b0018f8834acc/utils.js/buggy/extensions/irc/js/lib/utils.js