From 805df3b6b95bd8d1442f3f8c50500baa5af9a583 Mon Sep 17 00:00:00 2001
From: "Jason R. Coombs" <jaraco@jaraco.com>
Date: Sat, 11 Oct 2014 13:06:54 -0400
Subject: Update comment

---
 pkg_resources.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkg_resources.py b/pkg_resources.py
index ac72d71f..a5b02223 100644
--- a/pkg_resources.py
+++ b/pkg_resources.py
@@ -589,8 +589,9 @@ class WorkingSet(object):
         # key -> dist
         best = {}
         to_activate = []
-        # key with req -> set of things that required it
-        # useful for reporting info about conflicts
+
+        # Mapping of requirement to set of distributions that required it;
+        # useful for reporting info about conflicts.
         required_by = collections.defaultdict(set)
 
         while requirements:
-- 
cgit v1.2.1