diff -r 741f3108a90f -r e997802b855c src/test/dijkstra_test.cc
--- a/src/test/dijkstra_test.cc	Sat Nov 13 12:24:01 2004 +0000
+++ b/src/test/dijkstra_test.cc	Sat Nov 13 12:53:28 2004 +0000
@@ -93,11 +93,11 @@
 
 
   for(EdgeIt e(G); e!=INVALID; ++e) {
-    Node u=G.tail(e);
-    Node v=G.head(e);
+    Node u=G.source(e);
+    Node v=G.target(e);
     check( !dijkstra_test.reached(u) ||
 	   (dijkstra_test.dist(v) - dijkstra_test.dist(u) <= cap[e]),
-	   "dist(head)-dist(tail)- edge_length= " 
+	   "dist(target)-dist(source)- edge_length= " 
 	   << dijkstra_test.dist(v) - dijkstra_test.dist(u) 
 	   - cap[e]);
   }
@@ -107,7 +107,7 @@
     check(dijkstra_test.reached(v),"Each node should be reached.");
     if ( dijkstra_test.pred(v)!=INVALID ) {
       Edge e=dijkstra_test.pred(v);
-      Node u=G.tail(e);
+      Node u=G.source(e);
       check(u==dijkstra_test.predNode(v),"Wrong tree.");
       check(dijkstra_test.dist(v) - dijkstra_test.dist(u) == cap[e],
 	    "Wrong distance! Difference: "