Add keyword argument support to itertools.count().
diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py
index 043eaee..ce5c898 100644
--- a/Lib/test/test_itertools.py
+++ b/Lib/test/test_itertools.py
@@ -347,6 +347,8 @@
 
     def test_count_with_stride(self):
         self.assertEqual(zip('abc',count(2,3)), [('a', 2), ('b', 5), ('c', 8)])
+        self.assertEqual(zip('abc',count(start=2,step=3)),
+                         [('a', 2), ('b', 5), ('c', 8)])
         self.assertEqual(zip('abc',count(2,0)), [('a', 2), ('b', 2), ('c', 2)])
         self.assertEqual(zip('abc',count(2,1)), [('a', 2), ('b', 3), ('c', 4)])
         self.assertEqual(take(20, count(maxsize-15, 3)), take(20, range(maxsize-15, maxsize+100, 3)))