Add news item for #11509.
diff --git a/Misc/NEWS b/Misc/NEWS
index 834fa46..f9c4c9e 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -68,6 +68,9 @@
 Library
 -------
 
+- Issue #11509: Significantly increase test coverage of fileinput.
+  Patch by Denver Coneybeare at PyCon 2011 Sprints.
+
 - Issue #11407: `TestCase.run` returns the result object used or created.
   Contributed by Janathan Hartley.