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doc: Fix "Prev" link.

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Presently, the "Prev" link on the page for background workers sends
you to the middle of the previous chapter instead of the actual
previous page.  This appears to be caused by a libxml2 bug, but
regardless, a minimal fix is to change the link generation code to
use [position()=last()] instead of [last()] in the predicate on the
union of reverse axes.

Reviewed-by: Ayush Tiwari <ayushtiwari.slg01@gmail.com>
Discussion: https://postgr.es/m/aim4AZorFKaC7Wrf%40nathan
Backpatch-through: 14
This commit is contained in:
Nathan Bossart 2026-06-15 12:16:38 -05:00
parent 8ebbf79a83
commit 6678b58d78
1 changed files with 1 additions and 1 deletions
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doc/src/sgml/stylesheet-speedup-xhtml.xsl
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@ -208,7 +208,7 @@
|ancestor::article[1]
|ancestor::topic[1]
|preceding::sect1[1]
|ancestor::sect1[1])[last()]"/>
|ancestor::sect1[1])[position()=last()]"/>
<xsl:variable name="next"
select="(following::book[1]