Update configparser docs for lowercasing rename.
diff --git a/Doc/library/configparser.rst b/Doc/library/configparser.rst
index 911f8dc..50373fc 100644
--- a/Doc/library/configparser.rst
+++ b/Doc/library/configparser.rst
@@ -1,14 +1,20 @@
-
:mod:`ConfigParser` --- Configuration file parser
=================================================
.. module:: ConfigParser
+ :synopsis: Old name for the configparser module.
+
+.. module:: configparser
:synopsis: Configuration file parser.
.. moduleauthor:: Ken Manheimer <klm@zope.com>
.. moduleauthor:: Barry Warsaw <bwarsaw@python.org>
.. moduleauthor:: Eric S. Raymond <esr@thyrsus.com>
.. sectionauthor:: Christopher G. Petrilli <petrilli@amber.org>
+.. note::
+ The :mod:`ConfigParser` module has been renamed to :mod:`configparser` in
+ Python 3.0. It is importable under both names in Python 2.6 and the rest of
+ the 2.x series.
.. index::
pair: .ini; file