</xsl:call-template>
</xsl:variable>
- <toc label="{$title}" topic="{$href}">
+ <toc label="{normalize-space($title)}" topic="{$href}">
<xsl:apply-templates select="key('id',$rootid)/*" mode="etoc"/>
</toc>
</xsl:when>
</xsl:call-template>
</xsl:variable>
- <toc label="{$title}" topic="{$href}">
+ <toc label="{normalize-space($title)}" topic="{$href}">
<xsl:apply-templates select="/*/*" mode="etoc"/>
</toc>
</xsl:otherwise>
</xsl:call-template>
</xsl:variable>
- <topic label="{$title}" href="{$href}">
+ <topic label="{normalize-space($title)}" href="{$href}">
<xsl:apply-templates select="part|reference|preface|chapter|bibliography|appendix|article|glossary|section|sect1|sect2|sect3|sect4|sect5|refentry|colophon|bibliodiv|index" mode="etoc"/>
</topic>