Making an inner class static.

git-svn-id: https://svn.apache.org/repos/asf/xalan/java/trunk@1225437 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/org/apache/xalan/transformer/NumeratorFormatter.java b/src/org/apache/xalan/transformer/NumeratorFormatter.java
index b6b61dd..e75b750 100644
--- a/src/org/apache/xalan/transformer/NumeratorFormatter.java
+++ b/src/org/apache/xalan/transformer/NumeratorFormatter.java
@@ -225,7 +225,7 @@
    * This class returns tokens using non-alphanumberic
    * characters as delimiters.
    */
-  class NumberFormatStringTokenizer
+  static class NumberFormatStringTokenizer
   {
 
     /** Field holding the current position in the string      */