From 4fdcb75be0417e2c9085a69454ff02af0784114e Mon Sep 17 00:00:00 2001
From: Georg Brandl <georg@python.org>
Date: Tue, 3 Mar 2009 08:55:34 +0100
Subject: Add default parent attribute to Node classes.

---
 sphinx/pycode/nodes.py | 1 +
 1 file changed, 1 insertion(+)

(limited to 'sphinx/pycode')

diff --git a/sphinx/pycode/nodes.py b/sphinx/pycode/nodes.py
index efdf8f06..f8f57740 100644
--- a/sphinx/pycode/nodes.py
+++ b/sphinx/pycode/nodes.py
@@ -14,6 +14,7 @@ class BaseNode(object):
     """
     Node superclass for both terminal and nonterminal nodes.
     """
+    parent = None
 
     def _eq(self, other):
         raise NotImplementedError
-- 
cgit v1.2.1