Issues 2186 and 2187. Move map() from itertools to builtins.
diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py
index 13dc1f9..7d905d8 100644
--- a/Lib/test/test_itertools.py
+++ b/Lib/test/test_itertools.py
@@ -9,6 +9,7 @@
 maxsize = test_support.MAX_Py_ssize_t
 minsize = -maxsize-1
 ifilter = filter
+imap = map
 
 def lzip(*args):
     return list(zip(*args))