From f8d81222e8284483c7fc0afd19a2a0ebe6de9b2f Mon Sep 17 00:00:00 2001
From: Sam Roberts <vieuxtech@gmail.com>
Date: Tue, 30 Apr 2013 15:26:14 -0700
Subject: [PATCH] event: make setMaxListeners() return this

setMaxListeners was the only EventEmitter method that returned
undefined, so could not be chained.
---
 doc/api/events.markdown | 1 +
 lib/events.js           | 1 +
 2 files changed, 2 insertions(+)

diff --git a/doc/api/events.markdown b/doc/api/events.markdown
index 7e72dcb012..736f79b494 100644
--- a/doc/api/events.markdown
+++ b/doc/api/events.markdown
@@ -80,6 +80,7 @@ added for a particular event. This is a useful default which helps finding
 memory leaks. Obviously not all Emitters should be limited to 10. This function
 allows that to be increased. Set to zero for unlimited.
 
+Returns emitter, so calls can be chained.
 
 ### EventEmitter.defaultMaxListeners
 
diff --git a/lib/events.js b/lib/events.js
index ef9ff7426c..a5cf6d4880 100644
--- a/lib/events.js
+++ b/lib/events.js
@@ -49,6 +49,7 @@ EventEmitter.prototype.setMaxListeners = function(n) {
   if (typeof n !== 'number' || n < 0)
     throw TypeError('n must be a positive number');
   this._maxListeners = n;
+  return this;
 };
 
 EventEmitter.prototype.emit = function(type) {