use emitter.setMaxListeners().

lib/events.js

@@ -14,6 +14,10 @@ function EventEmitter() {
   if (!this._events) this._events = {};
 }
 
+EventEmitter.prototype.setMaxListeners = function(n) {
+  this._maxListeners = n;
+};
+
 EventEmitter.prototype.addListener = function(type, listener) {
   if (!this._events[type]) {
     this._events[type] = listener;

lib/widget.js

@@ -354,7 +354,8 @@ function Screen(options) {
 
   this.enter();
 
-  this._maxListeners = Infinity;
+  // XXX Not used right now since we're using our own EventEmitter:
+  this.setMaxListeners(Infinity);
 
   Screen.total++;