From 0290d7f15ffc0e10133a3bb74f36594f5183ce9b Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sat, 7 Feb 2015 00:15:25 -0800
Subject: [PATCH] clear response listeners after 2 seconds.

---
 lib/program.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/program.js b/lib/program.js
index d7c6d9b..99d4434 100644
--- a/lib/program.js
+++ b/lib/program.js
@@ -1383,13 +1383,20 @@ Program.prototype.response = function(name, text, callback) {
     ? 'response ' + name
     : 'response';
 
-  this.once(name, function(event) {
+  var onresponse;
+
+  this.once(name, onresponse = function(event) {
+    if (timeout) clearTimeout(timeout);
     if (event.type === 'error') {
       return callback(new Error(event.event + ': ' + event.text));
     }
     return callback(null, event);
   });
 
+  var timeout = setTimeout(function() {
+    self.removeListener(name, onresponse);
+  }, 2000);
+
   return this._write(text);
 };