Fix test_time under Windows
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py
index f2ce5cb..6eb0953 100644
--- a/Lib/test/test_time.py
+++ b/Lib/test/test_time.py
@@ -124,7 +124,7 @@
time.asctime(time.gmtime(self.t))
# Max year is only limited by the size of C int.
- sizeof_int = sysconfig.get_config_vars('SIZEOF_INT')[0]
+ sizeof_int = sysconfig.get_config_var('SIZEOF_INT') or 4
bigyear = (1 << 8 * sizeof_int - 1) - 1
asc = time.asctime((bigyear, 6, 1) + (0,)*6)
self.assertEqual(asc[-len(str(bigyear)):], str(bigyear))