From a9832bc5721fe218f86a2a8165830646663352f3 Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Wed, 21 Oct 1998 15:23:52 +0000
Subject: Use (f1, f2) as cache key instead of f1 + ' ' + f2. Noted by Fredrik
 Lundh. (Note -- this module is pretty silly.)

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

diff --git a/Lib/cmp.py b/Lib/cmp.py
index 4ebdfc6..69e6e27 100644
--- a/Lib/cmp.py
+++ b/Lib/cmp.py
@@ -26,7 +26,7 @@ def cmp(f1, f2): # Compare two files, use the cache if possible.
 		# types or sizes differ -- report different
 		return 0
 	# same type and size -- look in the cache
-	key = f1 + ' ' + f2
+	key = (f1, f2)
 	try:
 		cs1, cs2, outcome = cache[key]
 		# cache hit
-- 
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