idle -n deprecation, fix case of pickle section.

diff --git a/Doc/whatsnew/3.4.rst b/Doc/whatsnew/3.4.rst
index 1b528cf888a2d97480e8f2b9219ad3b6931ddcd3..d4f92aacc86700df4a0278399d3dee19dc21eb1f 100644 (file)
--- a/Doc/whatsnew/3.4.rst
+++ b/Doc/whatsnew/3.4.rst
@@ -744,7 +744,7 @@ command did.  Worse, the Python3 ``pdb print`` command shadowed the Python3
 
 .. _whatsnew-protocol-4:
 
-Pickle
+pickle
 ------
 
 protocol 4
@@ -1146,6 +1146,9 @@ XXX: None so far
 Deprecated Features
 -------------------
 
+* Running :ref:`idle` with the ``-n`` flag (no subprocess) is deprecated.
+  However, the feature will not be removed until :issue:`18823` is resolved.
+
 * The site module adding a "site-python" directory to sys.path, if it
   exists, is deprecated (:issue:`19375`).