Provide links to Python source where the code is short, readable and
informative adjunct to the docs. Forward-port of Raymond's r86225 and
r86245 using the new source reST role added in #10334.
diff --git a/Doc/library/linecache.rst b/Doc/library/linecache.rst
index 688e297..d8a9ff3 100644
--- a/Doc/library/linecache.rst
+++ b/Doc/library/linecache.rst
@@ -11,6 +11,11 @@
lines are read from a single file. This is used by the :mod:`traceback` module
to retrieve source lines for inclusion in the formatted traceback.
+.. seealso::
+
+ Latest version of the :source:`linecache module Python source code
+ <Lib/linecache.py>`
+
The :mod:`linecache` module defines the following functions: