File _service of Package acroread

<services>
  <service name="download_url">
    <param name="protocol">ftp</param>
    <param name="host">ftp.adobe.com</param>
    <param name="path">/pub/adobe/reader/unix/9.x/9.4.2/enu/AdbeRdr9.4.2-1_i486linux_enu.tar.bz2</param>
  </service>
  <service name="verify_file">
    <param name="file">_service:download_url:AdbeRdr9.4.2-1_i486linux_enu.tar.bz2</param>
    <param name="verifier">sha256</param>
    <param name="checksum">10ec272ae12a52a06ae88e1e7737423742160f172f789a22ed906a7af2b3a876</param>
  </service>
</services>