From 2e32a7711a8a6e3020c9fb431705dadaed305120 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut
Date: Mon, 22 Jul 2019 14:04:48 +0200
Subject: doc: Add support for xref to command and function elements

Discussion: https://www.postgresql.org/message-id/517abe28-8a93-5b7a-ff40-b1fd61d33b26%402ndquadrant.com
---
 doc/src/sgml/stylesheet-common.xsl | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/doc/src/sgml/stylesheet-common.xsl b/doc/src/sgml/stylesheet-common.xsl
index 6d26e7e5c91..e148c9057f8 100644
--- a/doc/src/sgml/stylesheet-common.xsl
+++ b/doc/src/sgml/stylesheet-common.xsl
@@ -86,4 +86,15 @@
   <xsl:text>?</xsl:text>
 </xsl:template>
 
+
+<!-- Support for generating xref link text to additional elements -->
+
+<xsl:template match="command" mode="xref-to">
+  <xsl:apply-templates select="." mode="xref"/>
+</xsl:template>
+
+<xsl:template match="function" mode="xref-to">
+  <xsl:apply-templates select="." mode="xref"/>
+</xsl:template>
+
 </xsl:stylesheet>
-- 
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