rem: this.open(path,mode); 
add: this.open(path, mode); 
context: function File(path, mode){        if(path)    this.open(path,mode);} // constructor
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/1008dafcdbbc58ca9ce98e9ed3ab9283188aa22a/io.js/buggy/xpcom/tests/utils/io.js