Index: src/modules-core/ac/java/src/org/apache/lenya/ac/impl/CredentialImpl.java
===================================================================
--- src/modules-core/ac/java/src/org/apache/lenya/ac/impl/CredentialImpl.java	(revision 595021)
+++ src/modules-core/ac/java/src/org/apache/lenya/ac/impl/CredentialImpl.java	(working copy)
@@ -107,6 +107,8 @@
     }
 
     public int hashCode() {
-        return Integer.valueOf(getAccreditable().hashCode() + getRole().hashCode()).hashCode();
+        Integer integer = new Integer(getAccreditable().hashCode() + getRole().hashCode());
+        return integer.hashCode();
     }
 }