diff -r d2d1f8fa187b -r dcfad73b3965 src/lemon/graph_writer.h
--- a/src/lemon/graph_writer.h	Wed May 11 11:50:13 2005 +0000
+++ b/src/lemon/graph_writer.h	Wed May 11 13:48:39 2005 +0000
@@ -124,8 +124,8 @@
     GraphWriter(const std::string& _filename, const Graph& _graph) 
       : writer(new LemonWriter(_filename)), own_writer(true), 
 	graph(_graph),
-	nodeset_writer(*writer, graph, std::string(), skipper),
-	edgeset_writer(*writer, graph, nodeset_writer, std::string(), skipper),
+	nodeset_writer(*writer, graph, std::string()),
+	edgeset_writer(*writer, graph, nodeset_writer, std::string()),
 	node_writer(*writer, nodeset_writer, std::string()),
 	edge_writer(*writer, edgeset_writer, std::string()),
 	attribute_writer(*writer, std::string()) {}