Tab police

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/bcel/trunk@1598766 13f79535-47bb-0310-9956-ffa450edef68
resource leak

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/bcel/trunk@1598767 13f79535-47bb-0310-9956-ffa450edef68
Unused variables

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/bcel/trunk@1598768 13f79535-47bb-0310-9956-ffa450edef68