From 7ea82253ea6ed6d8930630f5b786489ff8817dcb Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Fri, 25 Jan 2008 01:13:12 +0000
Subject: Add one other review comment.

---
 Lib/rational.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/rational.py b/Lib/rational.py
index 90abe62..40b9163 100755
--- a/Lib/rational.py
+++ b/Lib/rational.py
@@ -14,7 +14,7 @@ __all__ = ["Rational"]
 RationalAbc = numbers.Rational
 
 
-def _gcd(a, b):
+def _gcd(a, b):                     # XXX This is a useful function. Consider making it public.
     """Calculate the Greatest Common Divisor.
 
     Unless b==0, the result will have the same sign as b (so that when
-- 
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