Issue 5021: doctest.testfile should set __name__
diff --git a/Misc/NEWS b/Misc/NEWS
index 431a3e0..1a39f0e 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -76,6 +76,9 @@
 Library
 -------
 
+- Issue 5021:  doctest.testfile() did not create __name__ and
+  collections.namedtuple() relied on __name__ being defined.
+
 - Issue #3881: Help Tcl to load even when started through the
   unreadable local symlink to "Program Files" on Vista.