rem: var file = Components.classes["component: 
add: var file = Components.classes["@mozilla.org/file/local;1"]. 
context: function ls(path, recur){    var file = Components.classes["component://mozilla/file/local"].	createInstance(nsILocalFile);    try {        file.initWithPath( path );            if (file.isDirectory() && arguments.length == 1)	    ls_dir(file, recur);        else	    ls_file(file, recur);    }    catch (e) {        dump("Error Returned " + e + "\n");    }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/0257791053c2b38e1dfaf2ee11afae973e82e394/ls.js/buggy/xpcom/tests/utils/ls.js