From c0984fd3e51a6756b444190a9b45a38d9ece9475 Mon Sep 17 00:00:00 2001
From: Julian Dolby <dolby@us.ibm.com>
Date: Sun, 16 Mar 2014 18:06:47 -0400
Subject: [PATCH] allow access in subclasses

---
 com.ibm.wala.util/src/com/ibm/wala/fixpoint/IntSetVariable.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/com.ibm.wala.util/src/com/ibm/wala/fixpoint/IntSetVariable.java b/com.ibm.wala.util/src/com/ibm/wala/fixpoint/IntSetVariable.java
index 5955e6538..1251ac371 100644
--- a/com.ibm.wala.util/src/com/ibm/wala/fixpoint/IntSetVariable.java
+++ b/com.ibm.wala.util/src/com/ibm/wala/fixpoint/IntSetVariable.java
@@ -22,7 +22,7 @@ import com.ibm.wala.util.intset.MutableIntSet;
 @SuppressWarnings("rawtypes")
 public abstract class IntSetVariable<T extends IntSetVariable> extends AbstractVariable<T> {
 
-  private MutableIntSet V;
+  MutableIntSet V;
 
   @Override
   public void copyState(T other) {