p:archive 072 (AB)

The pipeline

<p:declare-step xmlns:c="http://www.w3.org/ns/xproc-step"
                xmlns:err="http://www.w3.org/ns/xproc-error" xmlns:p="http://www.w3.org/ns/xproc"
                xmlns:t="http://xproc.org/ns/testsuite/3.0" version="3.0">
   <p:output port="result"/>
   <p:archive format="zip">
      <p:with-input port="source">
         <p:empty/>
      </p:with-input>
      <p:with-input port="manifest">
         <c:archive>
            <c:entry name="a.xml" href="one"/>
         </c:archive>
         <c:archive>
            <c:entry name="a.xml" href="one"/>
         </c:archive>
      </p:with-input>
      <p:with-input port="archive">
         <p:empty/>
      </p:with-input>
   </p:archive>
</p:declare-step>