Rename thread to _thread and dummy_thread to _dummy_thread. Issue #2875.
diff --git a/Doc/library/dummy_threading.rst b/Doc/library/dummy_threading.rst
index 0ffb687..0658df2 100644
--- a/Doc/library/dummy_threading.rst
+++ b/Doc/library/dummy_threading.rst
@@ -1,4 +1,3 @@
-
 :mod:`dummy_threading` --- Drop-in replacement for the :mod:`threading` module
 ==============================================================================
 
@@ -7,17 +6,17 @@
 
 
 This module provides a duplicate interface to the :mod:`threading` module.  It
-is meant to be imported when the :mod:`thread` module is not provided on a
+is meant to be imported when the :mod:`_thread` module is not provided on a
 platform.
 
 Suggested usage is::
 
    try:
-       import threading as _threading
+       import threading
    except ImportError:
-       import dummy_threading as _threading
+       import dummy_threading
 
-Be careful to not use this module where deadlock might occur from a thread
-being created that blocks waiting for another thread to be created.  This  often
-occurs with blocking I/O.
+Be careful to not use this module where deadlock might occur from a thread being
+created that blocks waiting for another thread to be created.  This often occurs
+with blocking I/O.