From 6fcc9c456727adfd6052a2f75d9a1f3707d519a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20B=C3=B6hi?= <dominik.boehi@gmail.com>
Date: Tue, 3 Jan 2017 23:25:42 +0100
Subject: [PATCH] Add empty number attribute

Add an empty number attribute, to make the MathJax extension happy
---
 breathe/renderer/sphinxrenderer.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/breathe/renderer/sphinxrenderer.py b/breathe/renderer/sphinxrenderer.py
index cdc6a7bf..daa6bfa6 100644
--- a/breathe/renderer/sphinxrenderer.py
+++ b/breathe/renderer/sphinxrenderer.py
@@ -707,6 +707,7 @@ def visit_docformula(self, node):
             rst_node["label"] = None
             rst_node["nowrap"] = False
             rst_node["docname"] = self.state.document.settings.env.docname
+            rst_node["number"] = None
 
             nodelist.append(rst_node)