src/etc/testcases/taskdefs/initializeclass.xml

<?xml version="1.0" encoding="ISO-8859-1"?>

<project name="test" default="all">
  <target name="all"/>

  <target name="forked">
    <java fork="true" output="forkedout" 
          className="org.apache.tools.ant.taskdefs.dir1.B">

      <classpath>
        <pathelement path="../../../../build/testcases"/>
        <pathelement location="${java.home}/lib/classes.zip" />
      </classpath>
    </java>
  </target>

  <target name="unforked">
    <java className="org.apache.tools.ant.taskdefs.dir1.B">
      <classpath>
        <pathelement path="../../../../build/testcases"/>
        <pathelement location="${java.home}/lib/classes.zip" />
      </classpath>
    </java>
  </target>
</project>