From d3c475793d59707346c558b3e0213e60fa4f3a02 Mon Sep 17 00:00:00 2001
From: Takeshi KOMIYA <i.tkomiya@gmail.com>
Date: Mon, 20 Mar 2017 10:39:47 +0900
Subject: [PATCH] Fix mypy violations

---
 sphinx/builders/gettext.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sphinx/builders/gettext.py b/sphinx/builders/gettext.py
index 07e462c40..b07b8efe7 100644
--- a/sphinx/builders/gettext.py
+++ b/sphinx/builders/gettext.py
@@ -112,7 +112,8 @@ class I18nBuilder(Builder):
     """
     name = 'i18n'
     versioning_method = 'text'
-    versioning_compare = None  # be set by `gettext_uuid`
+    versioning_compare = None   # type: bool
+                                # be set by `gettext_uuid`
     use_message_catalog = False
 
     def init(self):