Allow ivar to be accessed from a subclass without warnings:

Severity	Description	Resource	In Folder	Location	Creation Time
	Read access to enclosing field DoubleMetaphone.maxCodeLen is emulated by a synthetic accessor method. Increasing its visibility will improve your performance	DoubleMetaphone.java	Apache Jakarta Commons/codec/src/java/org/apache/commons/codec/language	line 1118	July 25, 2003 3:53:04 PM
	Read access to enclosing field DoubleMetaphone.maxCodeLen is emulated by a synthetic accessor method. Increasing its visibility will improve your performance	DoubleMetaphone.java	Apache Jakarta Commons/codec/src/java/org/apache/commons/codec/language	line 1119	July 25, 2003 3:53:04 PM


git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/codec/trunk@130170 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/java/org/apache/commons/codec/language/DoubleMetaphone.java

@@ -71,7 +71,7 @@
  * </ul>
  * 
  * @author <a href="mailto:ben@walstrum.com">Benjamin Walstrum</a>
- * @version $Id: DoubleMetaphone.java,v 1.6 2003/07/25 22:52:55 ggregory Exp $
+ * @version $Id: DoubleMetaphone.java,v 1.7 2003/07/25 22:53:53 ggregory Exp $
  */
 public class DoubleMetaphone implements StringEncoder {
 
@@ -95,7 +95,7 @@ public class DoubleMetaphone implements StringEncoder {
     /**
      * Maximum length of an encoding, default is 4
      */
-    private int maxCodeLen = 4;
+    protected int maxCodeLen = 4;
 
     /**
      * Creates an instance of this DoubleMetaphone encoder