Issue 5021: doctest.testfile should set __name__
diff --git a/Misc/NEWS b/Misc/NEWS
index bb1aeac..2fe1082 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -145,6 +145,9 @@
 Library
 -------
 
+- Issue 5021:  doctest.testfile() did not create __name__ and
+  collections.namedtuple() relied on __name__ being defined.
+
 - Backport importlib from Python 3.1. Only the import_module() function has
   been backported to help facilitate transitions from 2.7 to 3.1.