are there to handle the situation when the API has not been generated
or it has been generated with JDK 1.1. One or both will be overwritten
when the API is actually generated via javadoc.
PR: 1812
git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@269280 13f79535-47bb-0310-9956-ffa450edef68