change self to agent

Author: evantorrie

lib/_http_agent.js

@@ -212,11 +212,10 @@ Agent.prototype.createSocket = function createSocket(req, options, cb) {
 };
 
 function installListeners(agent, s, options) {
-  var self = agent;
 
   function onFree() {
     debug('CLIENT socket onFree');
-    self.emit('free', s, options);
+    agent.emit('free', s, options);
   }
   s.on('free', onFree);
 
@@ -225,7 +224,7 @@ function installListeners(agent, s, options) {
     // This is the only place where sockets get removed from the Agent.
     // If you want to remove a socket from the pool, just close it.
     // All socket errors end in a close event anyway.
-    self.removeSocket(s, options);
+    agent.removeSocket(s, options);
   }
   s.on('close', onClose);
 
@@ -234,7 +233,7 @@ function installListeners(agent, s, options) {
     // (defined by WebSockets) where we need to remove a socket from the
     // pool because it'll be locked up indefinitely
     debug('CLIENT socket onRemove');
-    self.removeSocket(s, options);
+    agent.removeSocket(s, options);
     s.removeListener('close', onClose);
     s.removeListener('free', onFree);
     s.removeListener('agentRemove', onRemove);