Fallback to protected attributes to prevent breakage.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@270628 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/types/EnumeratedAttribute.java

@@ -70,12 +70,12 @@ public abstract class EnumeratedAttribute {
     /**
      * The selected value in this enumeration.
      */
-    private String value;
+    protected String value;
 
     /**
      * the index of the selected value in the array.
      */
-    private int index;
+    protected int index;
 
     /**
      * This is the only method a subclass needs to implement.