rem: var string = ""; 
add: var string = ""; 
context: qx.Proto.formatLogEvents = function(count) {  if (this._appenderToFormatStrings == null){    this._appenderToFormatStrings = new qx.dev.log.Appender();  }      var events = this.retrieveLogEvents(count);  var string = "";    for(var idx=0; idx < events.length; idx++) {    string += this._appenderToFormatStrings.formatLogEvent(events[idx]) + "\n";  }  return string;};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/40492e42f9a22a24cdd05c4b269ba4efea909fc9/RingBufferAppender.js/buggy/qooxdoo/frontend/framework/source/class/qx/dev/log/RingBufferAppender.js