diff -r 741f3108a90f -r e997802b855c src/test/bfs_test.cc
--- a/src/test/bfs_test.cc	Sat Nov 13 12:24:01 2004 +0000
+++ b/src/test/bfs_test.cc	Sat Nov 13 12:53:28 2004 +0000
@@ -83,8 +83,8 @@
 
 
   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( !bfs_test.reached(u) ||
 	   (bfs_test.dist(v) > bfs_test.dist(u)+1),
 	   "Wrong output.");
@@ -94,7 +94,7 @@
     check(bfs_test.reached(v),"Each node should be reached.");
     if ( bfs_test.pred(v)!=INVALID ) {
       Edge e=bfs_test.pred(v);
-      Node u=G.tail(e);
+      Node u=G.source(e);
       check(u==bfs_test.predNode(v),"Wrong tree.");
       check(bfs_test.dist(v) - bfs_test.dist(u) == 1,
 	    "Wrong distance. Difference: "