Add more links to Python sources where the code is short, readable and an informative adjunct to the docs.
diff --git a/Doc/library/fnmatch.rst b/Doc/library/fnmatch.rst
index 3d41726..cb1fa10 100644
--- a/Doc/library/fnmatch.rst
+++ b/Doc/library/fnmatch.rst
@@ -34,6 +34,10 @@
 a period are not special for this module, and are matched by the ``*`` and ``?``
 patterns.
 
+.. seealso::
+
+   Latest version of the `fnmatch Python source code
+   <http://svn.python.org/view/python/branches/release27-maint/Lib/fnmatch.py?view=markup>`_
 
 .. function:: fnmatch(filename, pattern)