rem: return input; 
add: return; 
context: Story.prototype.setTopic = function(input) {   var site = this.site || res.handlers.site;   if (input) {       // FIXME: this should be solved more elegantly      if (String.URLPATTERN.test(input)) {         throw new Exception("topicNoSpecialChars");      }      if (site.tags[input] || site.tags[input + "_action"]) {         throw new Exception("topicReservedWord");      }   }   return input;};
meta: 993	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/993/7d44d4560c4a068c7ba299eb438b71bcd128ffa3/Global.js/clean/compatibility/Global/Global.js