<xslt:template name="exit">
 <xslt:param name="str"/>
 <xslt:param name="max"/>
 <xslt:param name="pos"/>
 <xslt:param name="sofar"/>
  <n><xslt:value-of 
         select="substring($sofar, 1, string-length($sofar) - 1)"/></n>
  <xslt:choose>
   <xslt:when test="$pos != $max">
    <xslt:call-template>
     <xsl:attribute name="name">
       <xsl:value-of select="//fs/state[1]/name"/>
     </xsl:attribute>
     <xslt:with-param name="str" select="substring($str,1)"/>
     <xslt:with-param name="max" select="$max"/>
     <xslt:with-param name="pos" select="$pos + 1"/>
    </xslt:call-template>
   </xslt:when>
   <xslt:otherwise>
    <unused><xslt:value-of select="substring($str,1)"/></unused>
   </xslt:otherwise>
  </xslt:choose>
</xslt:template>