micro cleanup

diff --git a/Cython/Compiler/Nodes.py b/Cython/Compiler/Nodes.py
index 6c2c595c647053a904be07d14399275c18527afd..01ad7b84dc18ae72cb0e1b73721a6f6bdf6da3a0 100644 (file)
--- a/Cython/Compiler/Nodes.py
+++ b/Cython/Compiler/Nodes.py
@@ -251,7 +251,7 @@ class CompilerDirectivesNode(Node):
         self.body.annotate(code)
         code.globalstate.directives = old
         
-class BlockNode:
+class BlockNode(object):
     #  Mixin class for nodes representing a declaration block.
 
     def generate_const_definitions(self, env, code):