From 36fc11e894510d1521a934f3e77d596e94431c2f Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Mon, 7 Oct 1996 14:34:20 +0000
Subject: Compromise on test in find_class(): a user-defined function is okay,
 but a built-in function is not.

---
 Lib/pickle.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Lib/pickle.py b/Lib/pickle.py
index 682440d..28f8f90 100644
--- a/Lib/pickle.py
+++ b/Lib/pickle.py
@@ -473,9 +473,7 @@ class Unpickler:
 			      "Failed to import class %s from module %s" % \
 			      (name, module)
 		klass = env[name]
-		# if type(klass) != ClassType:
-		if (type(klass) is FunctionType or
-		    type(klass) is BuiltinFunctionType):
+		if type(klass) is BuiltinFunctionType:
 			raise SystemError, \
 			 "Imported object %s from module %s is not a class" % \
 			 (name, module)
-- 
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