Index: django/core/handlers/modpython.py
===================================================================
--- django/core/handlers/modpython.py	(revision 6211)
+++ django/core/handlers/modpython.py	(working copy)
@@ -102,7 +102,7 @@
                 'REMOTE_IDENT':      self._req.connection.remote_logname,
                 'REMOTE_USER':       self._req.user,
                 'REQUEST_METHOD':    self._req.method,
-                'SCRIPT_NAME':       None, # Not supported
+                'SCRIPT_NAME':       self._req.subprocess_env['SCRIPT_NAME'],
                 'SERVER_NAME':       self._req.server.server_hostname,
                 'SERVER_PORT':       self._req.server.port,
                 'SERVER_PROTOCOL':   self._req.protocol,