From b9b982d5f0885995f56db967d407a6163f280050 Mon Sep 17 00:00:00 2001
From: Takeshi KOMIYA <i.tkomiya@gmail.com>
Date: Sun, 30 Apr 2017 01:04:30 +0900
Subject: Fix dependency errors

---
 sphinx/util/websupport.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'sphinx/util/websupport.py')

diff --git a/sphinx/util/websupport.py b/sphinx/util/websupport.py
index 20a35cf69..4d91cb77c 100644
--- a/sphinx/util/websupport.py
+++ b/sphinx/util/websupport.py
@@ -7,4 +7,8 @@
     :license: BSD, see LICENSE for details.
 """
 
-from sphinxcontrib.websupport.utils import is_commentable  # NOQA
+try:
+    from sphinxcontrib.websupport.utils import is_commentable  # NOQA
+except ImportError:
+    def is_commentable(node):
+        raise RuntimeError
-- 
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