trivial change to trigger another round of testing

Author: Michiel Jan Laurens de Hoon

Lib/test/test_tkinter/test_vwait_busyloop_stdin.py

@@ -10,7 +10,7 @@
 
 
 @unittest.skipUnless(support.has_subprocess_support, "test requires subprocess")
-@unittest.skipIf(sys.platform == "win32", "test not supported on Windows")
+@unittest.skipIf(sys.platform == "win32", "test is not supported on Windows")
 class TkVwaitMainloopStdinTest(unittest.TestCase):
 
     def run_child(self):