Stopped cache being located/created in a stupid place, relative to the CWD on the cache drive.
Work around limitation of ant-contrib regular expressions, so they're not thwarted by \s in the cache location property.
<?xml version="1.0"?>
<project name="SF-PACKAGE-REFS">
<path id="sf.spec.system.definition.files">
<fileset dir="${sf.spec.job.drive}/" casesensitive="false">
<include name="${sf.spec.systemdefinition.location}"/>
</fileset>
</path>
</project>