Add more links to Python sources where the code is short, readable and an informative adjunct to the docs.
diff --git a/Doc/library/fileinput.rst b/Doc/library/fileinput.rst
index ffd109c..709237e 100644
--- a/Doc/library/fileinput.rst
+++ b/Doc/library/fileinput.rst
@@ -44,6 +44,11 @@
returns an accordingly opened file-like object. Two useful hooks are already
provided by this module.
+.. seealso::
+
+ Latest version of the `fileinput Python source code
+ <http://svn.python.org/view/python/branches/release27-maint/Lib/fileinput.py?view=markup>`_
+
The following function is the primary interface of this module: