Deprecate Bastion and rexec for 3.0.
diff --git a/Doc/library/bastion.rst b/Doc/library/bastion.rst
index ac529af..cfc48a5 100644
--- a/Doc/library/bastion.rst
+++ b/Doc/library/bastion.rst
@@ -4,6 +4,11 @@
 
 .. module:: Bastion
    :synopsis: Providing restricted access to objects.
+   :deprecated:
+   
+.. deprecated:: 2.6
+   The Bastion module has been removed in Python 3.0.
+   
 .. moduleauthor:: Barry Warsaw <bwarsaw@python.org>