From 340e516dbf5efd3ae21d964e92369e97b252e4ab Mon Sep 17 00:00:00 2001
From: Sam Tygier <samtygier@yahoo.co.uk>
Date: Wed, 25 Oct 2017 21:01:49 +0100
Subject: [PATCH] Async load of mathjax javascript

Use async keyword to prevent page load waiting.
---
 src/htmlgen.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/htmlgen.cpp b/src/htmlgen.cpp
index f80eb4348d3..e5760592e8e 100644
--- a/src/htmlgen.cpp
+++ b/src/htmlgen.cpp
@@ -375,7 +375,7 @@ static QCString substituteHtmlKeywords(const QCString &s,
       mathJaxJs += "\n";
     }
     mathJaxJs += "</script>";
-    mathJaxJs += "<script type=\"text/javascript\" src=\"" + path + "MathJax.js\"></script>\n";
+    mathJaxJs += "<script type=\"text/javascript\" async src=\"" + path + "MathJax.js\"></script>\n";
   }
 
   // first substitute generic keywords