From f1791179768115b6d074f70f9a8695f9c1e0b9f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Natal=20Ng=C3=A9tal?= <hobbestigrou@erakis.eu>
Date: Wed, 15 May 2019 14:13:49 +0200
Subject: [PATCH] Update sphinx requirement.

Sphinx 2.0 no longer works on python 2.7, start cappingit there as well.

Change-Id: I8a7d227b2f925066fc8213aa62b5756927ee263b
---
 doc/requirements.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/requirements.txt b/doc/requirements.txt
index a2649afb1f..91854914a5 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -3,5 +3,6 @@
 # process, which may cause wedges in the gate later.
 openstackdocstheme>=1.23.2 # Apache-2.0
 reno>=2.5.0 # Apache-2.0
-sphinx!=1.6.6,!=1.6.7,>=1.6.5 # BSD
+sphinx!=1.6.6,!=1.6.7,>=1.6.5,<2.0.0;python_version=='2.7' # BSD
+sphinx!=1.6.6,!=1.6.7,>=1.6.5;python_version>='3.4' # BSD
 sphinxcontrib-apidoc>=0.2.0 # BSD