diff -r 4317d277ba21 -r 765619b7cbb2 test/digraph_test.cc
--- a/test/digraph_test.cc	Sun Jul 13 16:46:56 2008 +0100
+++ b/test/digraph_test.cc	Sun Jul 13 19:51:02 2008 +0100
@@ -1,6 +1,6 @@
-/* -*- 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
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
@@ -33,13 +33,13 @@
   { // Checking digraph components
     checkConcept<BaseDigraphComponent, BaseDigraphComponent >();
 
-    checkConcept<IDableDigraphComponent<>, 
+    checkConcept<IDableDigraphComponent<>,
       IDableDigraphComponent<> >();
 
-    checkConcept<IterableDigraphComponent<>, 
+    checkConcept<IterableDigraphComponent<>,
       IterableDigraphComponent<> >();
 
-    checkConcept<MappableDigraphComponent<>, 
+    checkConcept<MappableDigraphComponent<>,
       MappableDigraphComponent<> >();
   }
   { // Checking skeleton digraph