From bb11ca47bc2414051f488fef759cc02591ab24a4 Mon Sep 17 00:00:00 2001
From: Seth Battin <seth.battin@quantum.com>
Date: Mon, 23 Mar 2015 14:41:51 -0500
Subject: [PATCH] include pragma='no-cache' in the cache header reset

---
 flight/net/Response.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/flight/net/Response.php b/flight/net/Response.php
index db66c16..48f383c 100644
--- a/flight/net/Response.php
+++ b/flight/net/Response.php
@@ -190,6 +190,9 @@ class Response {
             $expires = is_int($expires) ? $expires : strtotime($expires);
             $this->headers['Expires'] = gmdate('D, d M Y H:i:s', $expires) . ' GMT';
             $this->headers['Cache-Control'] = 'max-age='.($expires - time());
+            if (isset($this->headers['Pragma']) && $this->headers['Pragma'] == 'no-cache'){
+                unset($this->headers['Pragma']);
+            }
         }
         return $this;
     }