This is for the committer, as an FYI.
I cut out the <xsl:template name="section.heading"> portion
of the docbook XSLT and diffed it with the code for the
same template in the patch. The diff looks like:
-- /tmp/sections.xsl 2023-03-22 13:00:33.432968357 -0500
+++ /tmp/make_html_ids_discoverable_v3.patch 2023-03-22 13:03:39.776930603 -0500
@@ -52,5 +52,8 @@
</xsl:call-template>
</xsl:if>
<xsl:copy-of select="$title"/>
+ <xsl:call-template name="pg.id.link">
+ <xsl:with-param name="object" select="$section"/>
+ </xsl:call-template>
</xsl:element>
</xsl:template>
(So, this output would start with line 52 of the template,
not from the top of the stock sections.xsl file.)
However, I am not really familiar with exactly what flavor
of docbook, version, namespace-d or not, etc., that PG
uses. So I could be diffing with the wrong thing.
Hope this helps and is not just noise.
Regards,
Karl <kop@karlpinc.com>
Free Software: "You don't pay back, you pay forward."
-- Robert A. Heinlein