Add a reminder for the maintainer of whatsnew.

diff --git a/Doc/whatsnew/2.6.rst b/Doc/whatsnew/2.6.rst
index efc18e8b4636cf7636260fb0a70b3b4723a9e850..a1566a5af2767269d4aaa27c43dadb85127ad94f 100644 (file)
--- a/Doc/whatsnew/2.6.rst
+++ b/Doc/whatsnew/2.6.rst
@@ -1672,6 +1672,10 @@ details.
 
   (Contributed by Raymond Hettinger.)
 
+* XXX Describe the new ctypes calling convention that allows safe
+  access to errno.
+  (Implemented by Thomas Heller; :issue:`1798`.)
+
 * The :mod:`ctypes` module now supports a :class:`c_bool` datatype
   that represents the C99 ``bool`` type.  (Contributed by David Remahl;
   :issue:`1649190`.)