diff -r cd72eae05bdf -r 3c00344f49c9 test/dijkstra_test.cc
--- a/test/dijkstra_test.cc	Mon Jul 16 16:21:40 2018 +0200
+++ b/test/dijkstra_test.cc	Wed Oct 17 19:14:07 2018 +0200
@@ -2,7 +2,7 @@
  *
  * This file is a part of LEMON, a generic C++ optimization library.
  *
- * Copyright (C) 2003-2010
+ * Copyright (C) 2003-2013
  * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
  * (Egervary Research Group on Combinatorial Optimization, EGRES).
  *
@@ -65,6 +65,8 @@
   VType l;
   int i;
   bool b;
+  ::lemon::ignore_unused_variable_warning(l,i,b);
+
   DType::DistMap d(G);
   DType::PredMap p(G);
   LengthMap length;
@@ -162,6 +164,8 @@
 
   Digraph g;
   bool b;
+  ::lemon::ignore_unused_variable_warning(b);
+
   dijkstra(g,LengthMap()).run(Node());
   b=dijkstra(g,LengthMap()).run(Node(),Node());
   dijkstra(g,LengthMap())