Index: /pyyaml/trunk/lib3/yaml/serializer.py
===================================================================
--- /pyyaml/trunk/lib3/yaml/serializer.py	(revision 328)
+++ /pyyaml/trunk/lib3/yaml/serializer.py	(revision 341)
@@ -56,5 +56,5 @@
         self.serialized_nodes = {}
         self.anchors = {}
-        self.last_alias_id = 0
+        self.last_anchor_id = 0
 
     def anchor_node(self, node):
Index: /pyyaml/trunk/lib/yaml/serializer.py
===================================================================
--- /pyyaml/trunk/lib/yaml/serializer.py	(revision 222)
+++ /pyyaml/trunk/lib/yaml/serializer.py	(revision 341)
@@ -56,5 +56,5 @@
         self.serialized_nodes = {}
         self.anchors = {}
-        self.last_alias_id = 0
+        self.last_anchor_id = 0
 
     def anchor_node(self, node):