From 309fb90f6895c47e7b41df3d739db45e8ec136c9 Mon Sep 17 00:00:00 2001
From: cocoatomo <cocoatomo77@gmail.com>
Date: Fri, 10 Mar 2017 00:54:27 +0900
Subject: [PATCH] Insert the line which should not have been deleted (#581)

see [bpo-29772](http://bugs.python.org/issue29772)
---
 Doc/library/collections.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst
index 3c8c05fee9..d80b5bf94e 100644
--- a/Doc/library/collections.rst
+++ b/Doc/library/collections.rst
@@ -200,6 +200,7 @@ counts, but the output will exclude results with counts of zero or less.
       adapted for Python 2.5 and an early `Bag recipe
       <https://code.activestate.com/recipes/259174/>`_ for Python 2.4.
 
+    * `Bag class <https://www.gnu.org/software/smalltalk/manual-base/html_node/Bag.html>`_
       in Smalltalk.
 
     * Wikipedia entry for `Multisets <https://en.wikipedia.org/wiki/Multiset>`_.
-- 
2.50.1