doc PG relnotes: remove warning about commit links in PDF build

bmomjian · bmomjian · commit 658fc6c6af4f · 2024-09-19T18:05:22.000-04:00
Make paragraph empty instead of removing it. Discussion: https://postgr.es/m/2029579.1726779139@sss.pgh.pa.us Backpatch-through: 12
diff --git a/doc/src/sgml/stylesheet-fo.xsl b/doc/src/sgml/stylesheet-fo.xsl
@@ -22,11 +22,11 @@
 
 <!--
 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>
