Make test_genericpath pass.
diff --git a/Lib/test/test_genericpath.py b/Lib/test/test_genericpath.py
index 53c4607..0c793ab 100644
--- a/Lib/test/test_genericpath.py
+++ b/Lib/test/test_genericpath.py
@@ -48,7 +48,7 @@
             f = open(test_support.TESTFN, "rb")
             d = f.read()
             f.close()
-            self.assertEqual(d, "foobar")
+            self.assertEqual(d, b"foobar")
 
             self.assert_(
                 genericpath.getctime(test_support.TESTFN) <=