From dc64eba44d62abbc5c6751dd50f9e9bc063941dd Mon Sep 17 00:00:00 2001
From: Akihiro Motoki <amotoki@gmail.com>
Date: Sat, 25 Mar 2017 17:10:45 +0900
Subject: [PATCH] Enable warning-on-error in Sphinx 1.5

This is useful to prevent future warnings.

Note that there is no sphinx error or warning now.

Change-Id: I6799bd61d159070d41ce2b306d088ddd3859230d
---
 setup.cfg | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/setup.cfg b/setup.cfg
index bb655c0..94790ce 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -26,7 +26,8 @@ setup-hooks =
 [files]
 
 [build_sphinx]
-all_files = 1
+all-files = 1
+warning-is-error = 1
 build-dir = doc/build
 source-dir = doc/source