Two extra startswith tests
diff --git a/Lib/test/test_string.py b/Lib/test/test_string.py
index 2fa9dd5..73ece8e 100644
--- a/Lib/test/test_string.py
+++ b/Lib/test/test_string.py
@@ -103,6 +103,9 @@
test('startswith', 'hello', 0, 'o', 5)
test('startswith', 'hello', 1, '', 5)
test('startswith', 'hello', 0, 'lo', 6)
+test('startswith', 'helloworld', 1, 'lowo', 3)
+test('startswith', 'helloworld', 1, 'lowo', 3, 7)
+test('startswith', 'helloworld', 0, 'lowo', 3, 6)
test('endswith', 'hello', 1, 'lo')
test('endswith', 'hello', 0, 'he')