From 6aed7c49ce173386edbe62d178218de6c9fbac42 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 19 Sep 2024 18:05:21 -0400
Subject: [PATCH] doc PG relnotes:  remove warning about commit links in PDF
 build

Make paragraph empty instead of removing it.

Discussion: https://postgr.es/m/2029579.1726779139@sss.pgh.pa.us

Backpatch-through: 12
---
 doc/src/sgml/stylesheet-fo.xsl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/doc/src/sgml/stylesheet-fo.xsl b/doc/src/sgml/stylesheet-fo.xsl
index 623b460925a..f055054642d 100644
--- a/doc/src/sgml/stylesheet-fo.xsl
+++ b/doc/src/sgml/stylesheet-fo.xsl
@@ -18,11 +18,11 @@
 
 <!--
 Suppress the description of the commit link markers in print mode.
-Caues an "Unresolved ID reference found" warning during PDF builds
-because the paragraph is suppressed in the output.
+Use "node()" to keep the paragraph but remove all content;  prevents
+an "Unresolved ID reference found" warning during PDF builds.
 -->
-<xsl:template match="appendix[@id='release']//para[@id='release-commit-links']">
-  <!-- Output nothing for this para -->
+<xsl:template match="appendix[@id='release']//para[@id='release-commit-links']//node()">
+  <!-- Output an empty para -->
 </xsl:template>
 
 <xsl:param name="use.extensions" select="1"></xsl:param>