From cca8a93474f92b5d2004f10fb76d5707f518d7ba Mon Sep 17 00:00:00 2001
From: Richard Low <ral@apple.com>
Date: Wed, 23 May 2018 15:01:22 -0700
Subject: [PATCH] Fix the docs build to follow redirect for python dependencies

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

diff --git a/documentation/sphinx/Makefile b/documentation/sphinx/Makefile
index eeccec56ce..ca9330204b 100644
--- a/documentation/sphinx/Makefile
+++ b/documentation/sphinx/Makefile
@@ -75,7 +75,7 @@ buildsphinx:
 	if [ ! -e $(SPHINXBUILD) ]; then \
 		mkdir $(BUILDDIR); \
 		cd $(BUILDDIR); \
-		curl -O $(VENV_URL); \
+		curl -OL $(VENV_URL); \
 		tar zxvf $(VENV_VERSION).tar.gz; \
 		./$(VENV_VERSION)/virtualenv.py venv; \
 	fi