add:  if (typeof lcFn != "function") lcFn = utils_lcfn;  
context: function getCommonPfx (list){    var pfx = list[0];    var l = list.length;        for (var i = 0; i < l; i++)    {        for (var c = 0; c < pfx.length; ++c)        {            if (c >= list[i].length)            {                pfx = pfx.substr (0, c);                break;            }            else            {                if (pfx[c] != list[i][c])                    pfx = pfx.substr (0, c);            }        }    }    return pfx;}
meta: 3298	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3298/703717eb72f3378c625c0fefe679e646d1c5b0ff/utils.js/buggy/js/lib/utils.js