Index: pyyaml/trunk/lib/yaml/nodes.py
===================================================================
--- pyyaml/trunk/lib/yaml/nodes.py	(revision 133)
+++ pyyaml/trunk/lib/yaml/nodes.py	(revision 136)
@@ -24,9 +24,8 @@
 class ScalarNode(Node):
     id = 'scalar'
-    def __init__(self, tag, value, implicit,
+    def __init__(self, tag, value,
             start_mark=None, end_mark=None, style=None):
         self.tag = tag
         self.value = value
-        self.implicit = implicit
         self.start_mark = start_mark
         self.end_mark = end_mark