From 30990c4ab81044a0deb43e9839cafce70f46f7c9 Mon Sep 17 00:00:00 2001
From: "Davide P. Cervone" <dpvc@union.edu>
Date: Wed, 15 Jun 2016 15:45:01 -0400
Subject: [PATCH] Fix spelling of 'protocol'.  Issue #1519.

---
 unpacked/MathJax.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/unpacked/MathJax.js b/unpacked/MathJax.js
index 331f0900b..84a1a9fe4 100644
--- a/unpacked/MathJax.js
+++ b/unpacked/MathJax.js
@@ -659,7 +659,7 @@ MathJax.cdnFileVersions = {};  // can be used to specify revisions for individua
   
   var PATH = {};
   PATH[BASENAME] = "";  // empty path gets the root URL
-  PATH.Contrib = (String(location.protocal).match(/^https?:/) ? "" : "http:") +
+  PATH.Contrib = (String(location.protocol).match(/^https?:/) ? "" : "http:") +
                    "//cdn.mathjax.org/mathjax/contrib";   // the third-party extensions
   
   BASE.Ajax = {