docs:events clarify emitter.listener() behavior

Clarifies that emitter.listener() returns a copy, not a reference Resolves issue nodejs#9022 Reviewed-By: James M Snell <[email protected]> PR-URL: nodejs#25591
ibmruntimes · Nov 4, 2016 · ee0f95c · ee0f95c
1 parent d26f940
commit ee0f95c
Showing 1 changed file with 1 addition and 1 deletion.
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!');