Fix a test_atexit failure when run with -3
diff --git a/Lib/test/test_atexit.py b/Lib/test/test_atexit.py
index 0ff6e53..bf85b75 100644
--- a/Lib/test/test_atexit.py
+++ b/Lib/test/test_atexit.py
@@ -2,6 +2,7 @@
 import unittest
 import StringIO
 import atexit
+from imp import reload
 from test import test_support
 
 class TestCase(unittest.TestCase):