From ad927466b5bd56cf356b23a2fecdd516d6858db1 Mon Sep 17 00:00:00 2001
From: Shane Grant <w.shane.grant@gmail.com>
Date: Mon, 28 Nov 2016 10:41:02 -0800
Subject: [PATCH] comment out obsolete doxygen

---
 doc/doxygen.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/doxygen.in b/doc/doxygen.in
index d5b0463c..ddf1398b 100644
--- a/doc/doxygen.in
+++ b/doc/doxygen.in
@@ -1476,13 +1476,13 @@ XML_OUTPUT             = xml
 # which can be used by a validating XML parser to check the
 # syntax of the XML files.
 
-XML_SCHEMA             =
+# XML_SCHEMA             =
 
 # The XML_DTD tag can be used to specify an XML DTD,
 # which can be used by a validating XML parser to check the
 # syntax of the XML files.
 
-XML_DTD                =
+# XML_DTD                =
 
 # If the XML_PROGRAMLISTING tag is set to YES Doxygen will
 # dump the program listings (including syntax highlighting