[docbook-apps] How to customize a template from division.xsl?

[Ken Morse]

I'm trying to customize the *book* template from the dvision.xls stylesheet
and run into an error for xsltproc. At this point, I'm not even changing
the template, but simply putting a copy of it in my customization file
produces the error, "I/O error : Is a directory" (happens when chunking the
index.html file).

<xsl:template match="book">
  <xsl:call-template name="id.warning"/>

  <div>
    <xsl:apply-templates select="." mode="common.html.attributes"/>
    <xsl:call-template name="id.attribute">
      <xsl:with-param name="conditional" select="0"/>
    </xsl:call-template>

    <xsl:call-template name="book.titlepage"/>

    <xsl:apply-templates select="dedication" mode="dedication"/>
    <xsl:apply-templates select="acknowledgements" mode="acknowledgements"/>

    <xsl:variable name="toc.params">
      <xsl:call-template name="find.path.params">
        <xsl:with-param name="table"
select="normalize-space($generate.toc)"/>
      </xsl:call-template>
    </xsl:variable>

    <xsl:call-template name="make.lots">
      <xsl:with-param name="toc.params" select="$toc.params"/>
      <xsl:with-param name="toc">
        <xsl:call-template name="division.toc">
          <xsl:with-param name="toc.title.p" select="contains($toc.params,
'title')"/>
        </xsl:call-template>
      </xsl:with-param>
    </xsl:call-template>

    <xsl:apply-templates/>
  </div>
</xsl:template>

Is this likely a problem with precedence? If so, any idea what I need to do
to be able to include this template in my customization layer?

BTW, I'm using the 1.78.1 stylesheets.

Thanks,
Ken