rem:  if (typeof reason == "undefined") reason = this.DEFAULT_REASON; 
add: if (reason == null || typeof reason == "undefined") reason = this.DEFAULT_REASON; 
context: function serv_logout(reason){        if (typeof reason == "undefined") reason = this.DEFAULT_REASON;    this.quitting = true;    this.connection.sendData ("QUIT :" + fromUnicode(reason) + "\n");    this.connection.disconnect();}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/bed39e8f3c219944b1ef2a4dc9163acf12791b06/irc.js/buggy/extensions/irc/js/lib/irc.js