Name: sdR10048 Date: 10/07/2003


Filed By : SPB JCK team (###@###.###)
JDK : java full version "1.5.0-beta-b22"
JCK : 1.5

Specification excerpt:
======================
--------- J2SE API spec v.1.5 ---------
...
public void addPropertyChangeListener(PropertyChangeListener l)
                               throws SecurityException
Add an event listener to be invoked when the logging properties are re-read.

Parameters:
l - event listener
Throws:
SecurityException - if a security manager exists and if the caller does not have LoggingPermission("control").
NullPointerException - if the PropertyChangeListener is null.

...
---------- end-of-excerpt ---------------

Problem description
===================
The designated method's javadoc says nothing about the expected
behaviour if we add the same listener twice.

======================================================================