From bd11479a16880c55e89dcc8ee65b886f8baf9eb5 Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Thu, 18 May 2017 00:50:35 -0400
Subject: [PATCH] lock the sphinx command to version 1.5.6, since version 1.6.x
 seems to break one of the extensions we use

---
 doc/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/Makefile b/doc/Makefile
index fd087f0344..a1f76d7041 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -158,7 +158,7 @@ $(VENV):
 	@( \
 		virtualenv -p $(PYTHON) $(VENV); \
 		. $(VENV)/bin/activate; \
-		pip install Sphinx; \
+		pip install Sphinx==1.5.6; \
 		pip install sphinxcontrib-images; \
 		deactivate;\
 	)
-- 
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