From 035fac705cf1e2b127cb2fc80a9f1275f7a2ccf2 Mon Sep 17 00:00:00 2001
From: Jeremiah Willcock <jewillco@osl.iu.edu>
Date: Sun, 25 Mar 2012 05:00:36 +0000
Subject: [PATCH] Fixed warnings

[SVN r77531]
---
 test/dag_longest_paths.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/test/dag_longest_paths.cpp b/test/dag_longest_paths.cpp
index a3793082..4b5151b3 100644
--- a/test/dag_longest_paths.cpp
+++ b/test/dag_longest_paths.cpp
@@ -20,12 +20,11 @@ int test_main(int, char*[])
         property<edge_weight_t, int> > Graph;
 
     Graph graph;
-    Graph::vertex_descriptor v1, v2, v3, v4;
 
-    v1 = add_vertex(graph);
-    v2 = add_vertex(graph);
-    v3 = add_vertex(graph);
-    v4 = add_vertex(graph);
+    (void)add_vertex(graph);
+    (void)add_vertex(graph);
+    (void)add_vertex(graph);
+    (void)add_vertex(graph);
 
     Graph::edge_descriptor e;