[SNMP4J] Looking for clarification on SNMP4J USM.getUser() implementation

[R U]

Hi,
  I am resending an e-mail I had sent at the beginning of October.  It doesn't appear to have been received by the mailing list.  I have a question regarding a possible bug in USM.getUser(OctetString engineID, OctetString securityName).  If this method is called and an entry exists in the USM without an engine ID, the code will create a new entry based on the currently present user information.  However, the old entry is not removed from the userTable.   Shouldn't the original entry be removed so that there are no two entries in the userTable for the same securityName?

Thank you
-Randika