--- old/src/share/classes/sun/util/locale/provider/JRELocaleProviderAdapter.java	Wed Nov  7 11:07:41 2012
+++ new/src/share/classes/sun/util/locale/provider/JRELocaleProviderAdapter.java	Wed Nov  7 11:07:40 2012
@@ -329,9 +329,6 @@
             tagset.add(token);
         }
 
-        // ensure en-US is there (mandated by the spec, e.g. Collator.getAvailableLocales())
-        tagset.add("en-US");
-
         return tagset;
     }