diff -r 467d7927a901 -r 3f63d9db307b lemon/graph_reader.h
--- a/lemon/graph_reader.h	Wed Oct 05 13:17:42 2005 +0000
+++ b/lemon/graph_reader.h	Wed Oct 05 13:18:51 2005 +0000
@@ -122,8 +122,7 @@
     ///
     /// Construct a new GraphReader. It reads into the given graph
     /// and it uses the given reader as the default skipper.
-    GraphReader(std::istream& _is, 
-		typename SmartParameter<Graph>::Type _graph, 
+    GraphReader(std::istream& _is, Graph& _graph, 
 		const DefaultSkipper& _skipper = DefaultSkipper()) 
       : reader(new LemonReader(_is)), own_reader(true), skipper(_skipper),
 	nodeset_reader(*reader, _graph, std::string(), skipper),
@@ -137,8 +136,7 @@
     ///
     /// Construct a new GraphReader. It reads into the given graph
     /// and it uses the given reader as the default skipper.
-    GraphReader(const std::string& _filename, 
-		typename SmartParameter<Graph>::Type _graph, 
+    GraphReader(const std::string& _filename, Graph& _graph, 
 		const DefaultSkipper& _skipper = DefaultSkipper()) 
       : reader(new LemonReader(_filename)), own_reader(true), 
 	skipper(_skipper),
@@ -153,8 +151,7 @@
     ///
     /// Construct a new GraphReader. It reads into the given graph
     /// and it uses the given reader as the default skipper.
-    GraphReader(LemonReader& _reader, 
-		typename SmartParameter<Graph>::Type _graph, 
+    GraphReader(LemonReader& _reader, Graph& _graph, 
 		const DefaultSkipper& _skipper = DefaultSkipper()) 
       : reader(_reader), own_reader(false), skipper(_skipper),
 	nodeset_reader(*reader, _graph, std::string(), skipper),