docs:events clarify emitter.listener() behavior

bsteephenson · jasnell · commit f91fa5228c6e · 2015-07-10T09:15:46.000-07:00
Clarifies that emitter.listener() returns a copy, not a reference Resolves issue #9022 Reviewed-By: James M Snell <jasnell@gmail.com> PR-URL: #25635
diff --git a/doc/api/events.markdown b/doc/api/events.markdown
@@ -104,7 +104,7 @@ Note that `emitter.setMaxListeners(n)` still has precedence over
 
 ### emitter.listeners(event)
 
-Returns an array of listeners for the specified event.
+Returns a copy of the array of listeners for the specified event.
 
     server.on('connection', function (stream) {
       console.log('someone connected!');
