tree 52f3e8abf1c2a61570c598d04854cd9c772f2721
parent 57753e16dabfb23c415610dd37907b809b267c5e
author Oliver Heger <oheger@apache.org> 1468350400 +0000
committer Oliver Heger <oheger@apache.org> 1468350400 +0000

Made defensive copies of arrays.

This fixes some findbugs warnings about exposing mutable internal
state.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/configuration/trunk@1752330 13f79535-47bb-0310-9956-ffa450edef68