From fd94cf7b3f918a9580381244414c69eea7de2713 Mon Sep 17 00:00:00 2001
From: Thomas Kunze <thomas.kunze@gmx.com>
Date: Tue, 25 Jun 2019 22:24:06 +0200
Subject: [PATCH] .

---
 doc/sphinx/conf.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/sphinx/conf.py b/doc/sphinx/conf.py
index e9a4177..5eee67f 100644
--- a/doc/sphinx/conf.py
+++ b/doc/sphinx/conf.py
@@ -2,6 +2,8 @@ import subprocess, os
 
 read_the_docs_build = os.environ.get('READTHEDOCS', None) == 'True'
 
+breathe_projects = {}
+
 if read_the_docs_build:
 	subprocess.call('cd .. ; doxygen', shell=True)
 	breathe_projects['knx'] = '../build/xml'