Whitespace normalization.
diff --git a/Lib/test/test_urllibnet.py b/Lib/test/test_urllibnet.py
index dcf9103..7055522 100644
--- a/Lib/test/test_urllibnet.py
+++ b/Lib/test/test_urllibnet.py
@@ -84,7 +84,7 @@
         self.assertEqual(gotten_url, URL)
 
     def test_fileno(self):
-        if (sys.platform in ('win32',) or 
+        if (sys.platform in ('win32',) or
                 not hasattr(os, 'fdopen')):
             # On Windows, socket handles are not file descriptors; this
             # test can't pass on Windows.