Fixed #15703 -- Corrected problem in test suite introduced by Python …

…2.4 changes from r15927. Thanks to mk for the report and patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15936 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/regressiontests/utils/datastructures.py

@@ -214,7 +214,7 @@ def test_multivaluedict(self):
                           ['Developer', 'Simon', 'Willison'])
 
     def test_copy(self):
-        for copy_func in [copy, lambda d: d.copy()]:
+        for copy_func in [copy.copy, lambda d: d.copy()]:
             d1 = MultiValueDict({
                 "developers": ["Carl", "Fred"]
             })