From 0a851f2b5c3268ddd1a85287ae0233b7a613e2fd Mon Sep 17 00:00:00 2001
From: sivaji <sivaji>
Date: Mon, 21 May 2007 23:28:43 +0000
Subject: [PATCH] Changed the scope of variables 'edges' and 'inedges' from
 default to protected, for subclassing.

---
 Robust/src/Util/GraphNode.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Robust/src/Util/GraphNode.java b/Robust/src/Util/GraphNode.java
index 931a4844..ae1838f0 100755
--- a/Robust/src/Util/GraphNode.java
+++ b/Robust/src/Util/GraphNode.java
@@ -19,8 +19,8 @@ public class GraphNode {
     int discoverytime = -1;
     int finishingtime = -1; /* used for searches */
 
-    Vector edges = new Vector();
-    Vector inedges = new Vector();
+    protected Vector edges = new Vector();
+    protected Vector inedges = new Vector();
     NodeStatus status = UNVISITED;
     String dotnodeparams = new String();
     public boolean merge=false;
-- 
2.34.1