# HG changeset patch
# User Alpar Juttner <alpar@cs.elte.hu>
# Date 2009-01-01 00:00:00
# Node ID 88ed40ad0d4fa136dfe4420f5060d9a33541a5c4
# Parent  1229dc2f1d362688bd6cc30c80612e6c05d4887a

Happy New Year again
 - update the copyright headers + run the source unifier

diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
 LEMON code without an explicit copyright is covered by the following
 copyright/license.
 
-Copyright (C) 2003-2008 Egervary Jeno Kombinatorikus Optimalizalasi
+Copyright (C) 2003-2009 Egervary Jeno Kombinatorikus Optimalizalasi
 Kutatocsoport (Egervary Combinatorial Optimization Research Group,
 EGRES).
 
diff --git a/demo/arg_parser_demo.cc b/demo/arg_parser_demo.cc
--- a/demo/arg_parser_demo.cc
+++ b/demo/arg_parser_demo.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/demo/graph_to_eps_demo.cc b/demo/graph_to_eps_demo.cc
--- a/demo/graph_to_eps_demo.cc
+++ b/demo/graph_to_eps_demo.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
@@ -85,14 +85,14 @@
   graphToEps(g,"graph_to_eps_demo_out_1_pure.eps").
     coords(coords).
     title("Sample .eps figure").
-    copyright("(C) 2003-2008 LEMON Project").
+    copyright("(C) 2003-2009 LEMON Project").
     run();
 
   cout << "Create 'graph_to_eps_demo_out_2.eps'" << endl;
   graphToEps(g,"graph_to_eps_demo_out_2.eps").
     coords(coords).
     title("Sample .eps figure").
-    copyright("(C) 2003-2008 LEMON Project").
+    copyright("(C) 2003-2009 LEMON Project").
     absoluteNodeSizes().absoluteArcWidths().
     nodeScale(2).nodeSizes(sizes).
     nodeShapes(shapes).
@@ -105,7 +105,7 @@
   cout << "Create 'graph_to_eps_demo_out_3_arr.eps'" << endl;
   graphToEps(g,"graph_to_eps_demo_out_3_arr.eps").
     title("Sample .eps figure (with arrowheads)").
-    copyright("(C) 2003-2008 LEMON Project").
+    copyright("(C) 2003-2009 LEMON Project").
     absoluteNodeSizes().absoluteArcWidths().
     nodeColors(composeMap(palette,colors)).
     coords(coords).
@@ -132,7 +132,7 @@
   cout << "Create 'graph_to_eps_demo_out_4_par.eps'" << endl;
   graphToEps(g,"graph_to_eps_demo_out_4_par.eps").
     title("Sample .eps figure (parallel arcs)").
-    copyright("(C) 2003-2008 LEMON Project").
+    copyright("(C) 2003-2009 LEMON Project").
     absoluteNodeSizes().absoluteArcWidths().
     nodeShapes(shapes).
     coords(coords).
@@ -147,7 +147,7 @@
   cout << "Create 'graph_to_eps_demo_out_5_par_arr.eps'" << endl;
   graphToEps(g,"graph_to_eps_demo_out_5_par_arr.eps").
     title("Sample .eps figure (parallel arcs and arrowheads)").
-    copyright("(C) 2003-2008 LEMON Project").
+    copyright("(C) 2003-2009 LEMON Project").
     absoluteNodeSizes().absoluteArcWidths().
     nodeScale(2).nodeSizes(sizes).
     coords(coords).
@@ -163,7 +163,7 @@
   cout << "Create 'graph_to_eps_demo_out_6_par_arr_a4.eps'" << endl;
   graphToEps(g,"graph_to_eps_demo_out_6_par_arr_a4.eps").
     title("Sample .eps figure (fits to A4)").
-    copyright("(C) 2003-2008 LEMON Project").
+    copyright("(C) 2003-2009 LEMON Project").
     scaleToA4().
     absoluteNodeSizes().absoluteArcWidths().
     nodeScale(2).nodeSizes(sizes).
@@ -193,7 +193,7 @@
   graphToEps(h,"graph_to_eps_demo_out_7_colors.eps").
     scale(60).
     title("Sample .eps figure (Palette demo)").
-    copyright("(C) 2003-2008 LEMON Project").
+    copyright("(C) 2003-2009 LEMON Project").
     coords(hcoords).
     absoluteNodeSizes().absoluteArcWidths().
     nodeScale(.45).
diff --git a/demo/lgf_demo.cc b/demo/lgf_demo.cc
--- a/demo/lgf_demo.cc
+++ b/demo/lgf_demo.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/doc/coding_style.dox b/doc/coding_style.dox
--- a/doc/coding_style.dox
+++ b/doc/coding_style.dox
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/doc/dirs.dox b/doc/dirs.dox
--- a/doc/dirs.dox
+++ b/doc/dirs.dox
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
@@ -71,7 +71,7 @@
 \dir bits
 \brief Auxiliary tools for implementation.
 
-This directory contains some auxiliary classes for implementing graphs, 
+This directory contains some auxiliary classes for implementing graphs,
 maps and some other classes.
 As a user you typically don't have to deal with these files.
 */
diff --git a/doc/groups.dox b/doc/groups.dox
--- a/doc/groups.dox
+++ b/doc/groups.dox
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/doc/lgf.dox b/doc/lgf.dox
--- a/doc/lgf.dox
+++ b/doc/lgf.dox
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/doc/license.dox b/doc/license.dox
--- a/doc/license.dox
+++ b/doc/license.dox
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/doc/mainpage.dox b/doc/mainpage.dox
--- a/doc/mainpage.dox
+++ b/doc/mainpage.dox
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/doc/migration.dox b/doc/migration.dox
--- a/doc/migration.dox
+++ b/doc/migration.dox
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/doc/named-param.dox b/doc/named-param.dox
--- a/doc/named-param.dox
+++ b/doc/named-param.dox
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/doc/namespaces.dox b/doc/namespaces.dox
--- a/doc/namespaces.dox
+++ b/doc/namespaces.dox
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/doc/template.h b/doc/template.h
--- a/doc/template.h
+++ b/doc/template.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/Makefile.am b/lemon/Makefile.am
--- a/lemon/Makefile.am
+++ b/lemon/Makefile.am
@@ -7,34 +7,34 @@
 lib_LTLIBRARIES += lemon/libemon.la
 
 lemon_libemon_la_SOURCES = \
-        lemon/arg_parser.cc \
-        lemon/base.cc \
-        lemon/color.cc \
-        lemon/random.cc
+	lemon/arg_parser.cc \
+	lemon/base.cc \
+	lemon/color.cc \
+	lemon/random.cc
 
 #lemon_libemon_la_CXXFLAGS = $(GLPK_CFLAGS) $(CPLEX_CFLAGS) $(SOPLEX_CXXFLAGS) $(AM_CXXFLAGS)
 #lemon_libemon_la_LDFLAGS = $(GLPK_LIBS) $(CPLEX_LIBS) $(SOPLEX_LIBS)
 
 lemon_HEADERS += \
 	lemon/adaptors.h \
-        lemon/arg_parser.h \
+	lemon/arg_parser.h \
 	lemon/assert.h \
-        lemon/bfs.h \
-        lemon/bin_heap.h \
-        lemon/circulation.h \
-        lemon/color.h \
+	lemon/bfs.h \
+	lemon/bin_heap.h \
+	lemon/circulation.h \
+	lemon/color.h \
 	lemon/concept_check.h \
-        lemon/counter.h \
+	lemon/counter.h \
 	lemon/core.h \
-        lemon/dfs.h \
-        lemon/dijkstra.h \
-        lemon/dim2.h \
-        lemon/dimacs.h \
+	lemon/dfs.h \
+	lemon/dijkstra.h \
+	lemon/dim2.h \
+	lemon/dimacs.h \
 	lemon/elevator.h \
 	lemon/error.h \
 	lemon/full_graph.h \
-        lemon/graph_to_eps.h \
-        lemon/grid_graph.h \
+	lemon/graph_to_eps.h \
+	lemon/grid_graph.h \
 	lemon/hypercube_graph.h \
 	lemon/kruskal.h \
 	lemon/hao_orlin.h \
@@ -47,20 +47,20 @@
 	lemon/nauty_reader.h \
 	lemon/path.h \
 	lemon/preflow.h \
-        lemon/random.h \
+	lemon/random.h \
 	lemon/smart_graph.h \
 	lemon/suurballe.h \
-        lemon/time_measure.h \
-        lemon/tolerance.h \
+	lemon/time_measure.h \
+	lemon/tolerance.h \
 	lemon/unionfind.h
 
 bits_HEADERS += \
 	lemon/bits/alteration_notifier.h \
 	lemon/bits/array_map.h \
 	lemon/bits/base_extender.h \
-        lemon/bits/bezier.h \
+	lemon/bits/bezier.h \
 	lemon/bits/default_map.h \
-        lemon/bits/enable_if.h \
+	lemon/bits/enable_if.h \
 	lemon/bits/graph_adaptor_extender.h \
 	lemon/bits/graph_extender.h \
 	lemon/bits/map_extender.h \
diff --git a/lemon/adaptors.h b/lemon/adaptors.h
--- a/lemon/adaptors.h
+++ b/lemon/adaptors.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/arg_parser.cc b/lemon/arg_parser.cc
--- a/lemon/arg_parser.cc
+++ b/lemon/arg_parser.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/arg_parser.h b/lemon/arg_parser.h
--- a/lemon/arg_parser.h
+++ b/lemon/arg_parser.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/assert.h b/lemon/assert.h
--- a/lemon/assert.h
+++ b/lemon/assert.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/base.cc b/lemon/base.cc
--- a/lemon/base.cc
+++ b/lemon/base.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bfs.h b/lemon/bfs.h
--- a/lemon/bfs.h
+++ b/lemon/bfs.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bin_heap.h b/lemon/bin_heap.h
--- a/lemon/bin_heap.h
+++ b/lemon/bin_heap.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/alteration_notifier.h b/lemon/bits/alteration_notifier.h
--- a/lemon/bits/alteration_notifier.h
+++ b/lemon/bits/alteration_notifier.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/array_map.h b/lemon/bits/array_map.h
--- a/lemon/bits/array_map.h
+++ b/lemon/bits/array_map.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/base_extender.h b/lemon/bits/base_extender.h
--- a/lemon/bits/base_extender.h
+++ b/lemon/bits/base_extender.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/bezier.h b/lemon/bits/bezier.h
--- a/lemon/bits/bezier.h
+++ b/lemon/bits/bezier.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/default_map.h b/lemon/bits/default_map.h
--- a/lemon/bits/default_map.h
+++ b/lemon/bits/default_map.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/enable_if.h b/lemon/bits/enable_if.h
--- a/lemon/bits/enable_if.h
+++ b/lemon/bits/enable_if.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/graph_adaptor_extender.h b/lemon/bits/graph_adaptor_extender.h
--- a/lemon/bits/graph_adaptor_extender.h
+++ b/lemon/bits/graph_adaptor_extender.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/graph_extender.h b/lemon/bits/graph_extender.h
--- a/lemon/bits/graph_extender.h
+++ b/lemon/bits/graph_extender.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/map_extender.h b/lemon/bits/map_extender.h
--- a/lemon/bits/map_extender.h
+++ b/lemon/bits/map_extender.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/path_dump.h b/lemon/bits/path_dump.h
--- a/lemon/bits/path_dump.h
+++ b/lemon/bits/path_dump.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/traits.h b/lemon/bits/traits.h
--- a/lemon/bits/traits.h
+++ b/lemon/bits/traits.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/variant.h b/lemon/bits/variant.h
--- a/lemon/bits/variant.h
+++ b/lemon/bits/variant.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/bits/vector_map.h b/lemon/bits/vector_map.h
--- a/lemon/bits/vector_map.h
+++ b/lemon/bits/vector_map.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/circulation.h b/lemon/circulation.h
--- a/lemon/circulation.h
+++ b/lemon/circulation.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/color.cc b/lemon/color.cc
--- a/lemon/color.cc
+++ b/lemon/color.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/color.h b/lemon/color.h
--- a/lemon/color.h
+++ b/lemon/color.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/concept_check.h b/lemon/concept_check.h
--- a/lemon/concept_check.h
+++ b/lemon/concept_check.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/concepts/digraph.h b/lemon/concepts/digraph.h
--- a/lemon/concepts/digraph.h
+++ b/lemon/concepts/digraph.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/concepts/graph.h b/lemon/concepts/graph.h
--- a/lemon/concepts/graph.h
+++ b/lemon/concepts/graph.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/concepts/graph_components.h b/lemon/concepts/graph_components.h
--- a/lemon/concepts/graph_components.h
+++ b/lemon/concepts/graph_components.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/concepts/heap.h b/lemon/concepts/heap.h
--- a/lemon/concepts/heap.h
+++ b/lemon/concepts/heap.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/concepts/maps.h b/lemon/concepts/maps.h
--- a/lemon/concepts/maps.h
+++ b/lemon/concepts/maps.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/concepts/path.h b/lemon/concepts/path.h
--- a/lemon/concepts/path.h
+++ b/lemon/concepts/path.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/connectivity.h b/lemon/connectivity.h
--- a/lemon/connectivity.h
+++ b/lemon/connectivity.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/core.h b/lemon/core.h
--- a/lemon/core.h
+++ b/lemon/core.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/counter.h b/lemon/counter.h
--- a/lemon/counter.h
+++ b/lemon/counter.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/dfs.h b/lemon/dfs.h
--- a/lemon/dfs.h
+++ b/lemon/dfs.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/dijkstra.h b/lemon/dijkstra.h
--- a/lemon/dijkstra.h
+++ b/lemon/dijkstra.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/dim2.h b/lemon/dim2.h
--- a/lemon/dim2.h
+++ b/lemon/dim2.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/dimacs.h b/lemon/dimacs.h
--- a/lemon/dimacs.h
+++ b/lemon/dimacs.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
@@ -334,7 +334,7 @@
     typedef typename Digraph::NodeIt NodeIt;
     typedef typename Digraph::ArcIt ArcIt;
 
-    if(!comment.empty()) 
+    if(!comment.empty())
       os << "c " << comment << std::endl;
     os << "p mat " << g.nodeNum() << " " << g.arcNum() << std::endl;
 
diff --git a/lemon/elevator.h b/lemon/elevator.h
--- a/lemon/elevator.h
+++ b/lemon/elevator.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/error.h b/lemon/error.h
--- a/lemon/error.h
+++ b/lemon/error.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/full_graph.h b/lemon/full_graph.h
--- a/lemon/full_graph.h
+++ b/lemon/full_graph.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/graph_to_eps.h b/lemon/graph_to_eps.h
--- a/lemon/graph_to_eps.h
+++ b/lemon/graph_to_eps.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/grid_graph.h b/lemon/grid_graph.h
--- a/lemon/grid_graph.h
+++ b/lemon/grid_graph.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/hao_orlin.h b/lemon/hao_orlin.h
--- a/lemon/hao_orlin.h
+++ b/lemon/hao_orlin.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
@@ -238,7 +238,7 @@
         for (NodeIt t(_graph); t != INVALID; ++t) {
           if (reached[t]) continue;
           _sets.push_front(std::list<int>());
-          
+
           queue[qlast++] = t;
           reached.set(t, true);
 
@@ -538,7 +538,7 @@
         for (NodeIt t(_graph); t != INVALID; ++t) {
           if (reached[t]) continue;
           _sets.push_front(std::list<int>());
-          
+
           queue[qlast++] = t;
           reached.set(t, true);
 
diff --git a/lemon/hypercube_graph.h b/lemon/hypercube_graph.h
--- a/lemon/hypercube_graph.h
+++ b/lemon/hypercube_graph.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/kruskal.h b/lemon/kruskal.h
--- a/lemon/kruskal.h
+++ b/lemon/kruskal.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/lgf_reader.h b/lemon/lgf_reader.h
--- a/lemon/lgf_reader.h
+++ b/lemon/lgf_reader.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/lgf_writer.h b/lemon/lgf_writer.h
--- a/lemon/lgf_writer.h
+++ b/lemon/lgf_writer.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/list_graph.h b/lemon/list_graph.h
--- a/lemon/list_graph.h
+++ b/lemon/list_graph.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/maps.h b/lemon/maps.h
--- a/lemon/maps.h
+++ b/lemon/maps.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/math.h b/lemon/math.h
--- a/lemon/math.h
+++ b/lemon/math.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/max_matching.h b/lemon/max_matching.h
--- a/lemon/max_matching.h
+++ b/lemon/max_matching.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/nauty_reader.h b/lemon/nauty_reader.h
--- a/lemon/nauty_reader.h
+++ b/lemon/nauty_reader.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/path.h b/lemon/path.h
--- a/lemon/path.h
+++ b/lemon/path.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/preflow.h b/lemon/preflow.h
--- a/lemon/preflow.h
+++ b/lemon/preflow.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/random.cc b/lemon/random.cc
--- a/lemon/random.cc
+++ b/lemon/random.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/random.h b/lemon/random.h
--- a/lemon/random.h
+++ b/lemon/random.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/smart_graph.h b/lemon/smart_graph.h
--- a/lemon/smart_graph.h
+++ b/lemon/smart_graph.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/suurballe.h b/lemon/suurballe.h
--- a/lemon/suurballe.h
+++ b/lemon/suurballe.h
@@ -1,8 +1,8 @@
-/* -*- C++ -*-
+/* -*- mode: C++; indent-tabs-mode: nil; -*-
  *
- * This file is a part of LEMON, a generic C++ optimization library
+ * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
@@ -76,7 +76,7 @@
     typedef SimplePath<Digraph> Path;
 
   private:
-  
+
     /// \brief Special implementation of the Dijkstra algorithm
     /// for finding shortest paths in the residual network.
     ///
@@ -106,7 +106,7 @@
       PredMap &_pred;
       // The processed (i.e. permanently labeled) nodes
       std::vector<Node> _proc_nodes;
-      
+
       Node _s;
       Node _t;
 
@@ -200,7 +200,7 @@
     const Digraph &_graph;
     // The length map
     const LengthMap &_length;
-    
+
     // Arc map of the current flow
     FlowMap *_flow;
     bool _local_flow;
@@ -268,7 +268,7 @@
     ///
     /// This function sets the potential map.
     ///
-    /// The potentials provide the dual solution of the underlying 
+    /// The potentials provide the dual solution of the underlying
     /// minimum cost flow problem.
     ///
     /// \return \c (*this)
@@ -330,7 +330,7 @@
       for (ArcIt e(_graph); e != INVALID; ++e) (*_flow)[e] = 0;
       for (NodeIt n(_graph); n != INVALID; ++n) (*_potential)[n] = 0;
 
-      _dijkstra = new ResidualDijkstra( _graph, *_flow, _length, 
+      _dijkstra = new ResidualDijkstra( _graph, *_flow, _length,
                                         *_potential, _pred,
                                         _source, _target );
     }
@@ -370,7 +370,7 @@
       }
       return _path_num;
     }
-    
+
     /// \brief Compute the paths from the flow.
     ///
     /// This function computes the paths from the flow.
diff --git a/lemon/time_measure.h b/lemon/time_measure.h
--- a/lemon/time_measure.h
+++ b/lemon/time_measure.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/tolerance.h b/lemon/tolerance.h
--- a/lemon/tolerance.h
+++ b/lemon/tolerance.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/lemon/unionfind.h b/lemon/unionfind.h
--- a/lemon/unionfind.h
+++ b/lemon/unionfind.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
@@ -1189,7 +1189,7 @@
               int ld = nodes[nodes[jd].next].left;
               popLeft(nodes[jd].next);
               pushRight(jd, ld);
-              if (less(ld, nodes[jd].left) || 
+              if (less(ld, nodes[jd].left) ||
                   nodes[ld].item == nodes[pd].item) {
                 nodes[jd].item = nodes[ld].item;
                 nodes[jd].prio = nodes[ld].prio;
diff --git a/test/Makefile.am b/test/Makefile.am
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -3,16 +3,16 @@
 
 noinst_HEADERS += \
 	test/graph_test.h \
-        test/test_tools.h
+	test/test_tools.h
 
 check_PROGRAMS += \
 	test/bfs_test \
-        test/circulation_test \
-        test/counter_test \
+	test/circulation_test \
+	test/counter_test \
 	test/dfs_test \
 	test/digraph_test \
 	test/dijkstra_test \
-        test/dim_test \
+	test/dim_test \
 	test/error_test \
 	test/graph_adaptor_test \
 	test/graph_copy_test \
@@ -21,15 +21,15 @@
 	test/hao_orlin_test \
 	test/heap_test \
 	test/kruskal_test \
-        test/maps_test \
+	test/maps_test \
 	test/max_matching_test \
-        test/path_test \
-        test/preflow_test \
-        test/random_test \
-        test/suurballe_test \
-        test/test_tools_fail \
-        test/test_tools_pass \
-        test/time_measure_test \
+	test/path_test \
+	test/preflow_test \
+	test/random_test \
+	test/suurballe_test \
+	test/test_tools_fail \
+	test/test_tools_pass \
+	test/time_measure_test \
 	test/unionfind_test
 
 TESTS += $(check_PROGRAMS)
diff --git a/test/bfs_test.cc b/test/bfs_test.cc
--- a/test/bfs_test.cc
+++ b/test/bfs_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/circulation_test.cc b/test/circulation_test.cc
--- a/test/circulation_test.cc
+++ b/test/circulation_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/counter_test.cc b/test/counter_test.cc
--- a/test/counter_test.cc
+++ b/test/counter_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/dfs_test.cc b/test/dfs_test.cc
--- a/test/dfs_test.cc
+++ b/test/dfs_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/digraph_test.cc b/test/digraph_test.cc
--- a/test/digraph_test.cc
+++ b/test/digraph_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/dijkstra_test.cc b/test/dijkstra_test.cc
--- a/test/dijkstra_test.cc
+++ b/test/dijkstra_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/dim_test.cc b/test/dim_test.cc
--- a/test/dim_test.cc
+++ b/test/dim_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/error_test.cc b/test/error_test.cc
--- a/test/error_test.cc
+++ b/test/error_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/graph_adaptor_test.cc b/test/graph_adaptor_test.cc
--- a/test/graph_adaptor_test.cc
+++ b/test/graph_adaptor_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
@@ -103,7 +103,7 @@
 
   node_filter[n1] = node_filter[n2] = node_filter[n3] = true;
   arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = true;
-  
+
   checkGraphNodeList(adaptor, 3);
   checkGraphArcList(adaptor, 3);
   checkGraphConArcList(adaptor, 3);
@@ -196,7 +196,7 @@
   Digraph::Arc a3 = digraph.addArc(n2, n3);
 
   node_filter[n1] = node_filter[n2] = node_filter[n3] = true;
-  
+
   checkGraphNodeList(adaptor, 3);
   checkGraphArcList(adaptor, 3);
   checkGraphConArcList(adaptor, 3);
@@ -268,7 +268,7 @@
   Digraph::Arc a3 = digraph.addArc(n2, n3);
 
   arc_filter[a1] = arc_filter[a2] = arc_filter[a3] = true;
-  
+
   checkGraphNodeList(adaptor, 3);
   checkGraphArcList(adaptor, 3);
   checkGraphConArcList(adaptor, 3);
@@ -577,7 +577,7 @@
 
   node_filter[n1] = node_filter[n2] = node_filter[n3] = node_filter[n4] = true;
   edge_filter[e1] = edge_filter[e2] = edge_filter[e3] = edge_filter[e4] = true;
-  
+
   checkGraphNodeList(adaptor, 4);
   checkGraphArcList(adaptor, 8);
   checkGraphEdgeList(adaptor, 4);
@@ -708,7 +708,7 @@
   Graph::Edge e4 = graph.addEdge(n3, n4);
 
   node_filter[n1] = node_filter[n2] = node_filter[n3] = node_filter[n4] = true;
-  
+
   checkGraphNodeList(adaptor, 4);
   checkGraphArcList(adaptor, 8);
   checkGraphEdgeList(adaptor, 4);
@@ -807,7 +807,7 @@
   Graph::Edge e4 = graph.addEdge(n3, n4);
 
   edge_filter[e1] = edge_filter[e2] = edge_filter[e3] = edge_filter[e4] = true;
-  
+
   checkGraphNodeList(adaptor, 4);
   checkGraphArcList(adaptor, 8);
   checkGraphEdgeList(adaptor, 4);
diff --git a/test/graph_copy_test.cc b/test/graph_copy_test.cc
--- a/test/graph_copy_test.cc
+++ b/test/graph_copy_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/graph_test.cc b/test/graph_test.cc
--- a/test/graph_test.cc
+++ b/test/graph_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/graph_test.h b/test/graph_test.h
--- a/test/graph_test.h
+++ b/test/graph_test.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/graph_utils_test.cc b/test/graph_utils_test.cc
--- a/test/graph_utils_test.cc
+++ b/test/graph_utils_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/hao_orlin_test.cc b/test/hao_orlin_test.cc
--- a/test/hao_orlin_test.cc
+++ b/test/hao_orlin_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/heap_test.cc b/test/heap_test.cc
--- a/test/heap_test.cc
+++ b/test/heap_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/kruskal_test.cc b/test/kruskal_test.cc
--- a/test/kruskal_test.cc
+++ b/test/kruskal_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/maps_test.cc b/test/maps_test.cc
--- a/test/maps_test.cc
+++ b/test/maps_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/max_matching_test.cc b/test/max_matching_test.cc
--- a/test/max_matching_test.cc
+++ b/test/max_matching_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/path_test.cc b/test/path_test.cc
--- a/test/path_test.cc
+++ b/test/path_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/preflow_test.cc b/test/preflow_test.cc
--- a/test/preflow_test.cc
+++ b/test/preflow_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/random_test.cc b/test/random_test.cc
--- a/test/random_test.cc
+++ b/test/random_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/suurballe_test.cc b/test/suurballe_test.cc
--- a/test/suurballe_test.cc
+++ b/test/suurballe_test.cc
@@ -1,8 +1,8 @@
-/* -*- C++ -*-
+/* -*- mode: C++; indent-tabs-mode: nil; -*-
  *
- * This file is a part of LEMON, a generic C++ optimization library
+ * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
@@ -72,7 +72,7 @@
 
 // Check the feasibility of the flow
 template <typename Digraph, typename FlowMap>
-bool checkFlow( const Digraph& gr, const FlowMap& flow, 
+bool checkFlow( const Digraph& gr, const FlowMap& flow,
                 typename Digraph::Node s, typename Digraph::Node t,
                 int value )
 {
@@ -95,7 +95,7 @@
 }
 
 // Check the optimalitiy of the flow
-template < typename Digraph, typename CostMap, 
+template < typename Digraph, typename CostMap,
            typename FlowMap, typename PotentialMap >
 bool checkOptimality( const Digraph& gr, const CostMap& cost,
                       const FlowMap& flow, const PotentialMap& pi )
@@ -144,7 +144,7 @@
     node("source", source).
     node("target", target).
     run();
-  
+
   // Find 2 paths
   {
     Suurballe<ListDigraph> suurballe(digraph, length, source, target);
@@ -152,7 +152,7 @@
     check(checkFlow(digraph, suurballe.flowMap(), source, target, 2),
           "The flow is not feasible");
     check(suurballe.totalLength() == 510, "The flow is not optimal");
-    check(checkOptimality(digraph, length, suurballe.flowMap(), 
+    check(checkOptimality(digraph, length, suurballe.flowMap(),
                           suurballe.potentialMap()),
           "Wrong potentials");
     for (int i = 0; i < suurballe.pathNum(); ++i)
@@ -167,7 +167,7 @@
     check(checkFlow(digraph, suurballe.flowMap(), source, target, 3),
           "The flow is not feasible");
     check(suurballe.totalLength() == 1040, "The flow is not optimal");
-    check(checkOptimality(digraph, length, suurballe.flowMap(), 
+    check(checkOptimality(digraph, length, suurballe.flowMap(),
                           suurballe.potentialMap()),
           "Wrong potentials");
     for (int i = 0; i < suurballe.pathNum(); ++i)
@@ -182,7 +182,7 @@
     check(checkFlow(digraph, suurballe.flowMap(), source, target, 3),
           "The flow is not feasible");
     check(suurballe.totalLength() == 1040, "The flow is not optimal");
-    check(checkOptimality(digraph, length, suurballe.flowMap(), 
+    check(checkOptimality(digraph, length, suurballe.flowMap(),
                           suurballe.potentialMap()),
           "Wrong potentials");
     for (int i = 0; i < suurballe.pathNum(); ++i)
diff --git a/test/test_tools.h b/test/test_tools.h
--- a/test/test_tools.h
+++ b/test/test_tools.h
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/test_tools_fail.cc b/test/test_tools_fail.cc
--- a/test/test_tools_fail.cc
+++ b/test/test_tools_fail.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/test_tools_pass.cc b/test/test_tools_pass.cc
--- a/test/test_tools_pass.cc
+++ b/test/test_tools_pass.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/time_measure_test.cc b/test/time_measure_test.cc
--- a/test/time_measure_test.cc
+++ b/test/time_measure_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/test/unionfind_test.cc b/test/unionfind_test.cc
--- a/test/unionfind_test.cc
+++ b/test/unionfind_test.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
diff --git a/tools/dimacs-to-lgf.cc b/tools/dimacs-to-lgf.cc
--- a/tools/dimacs-to-lgf.cc
+++ b/tools/dimacs-to-lgf.cc
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2008
+ * Copyright (C) 2003-2009
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *