Add a template for indexterm with mode="xref-to" to fix bug 2102592.

diff --git a/xsl/html/xref.xsl b/xsl/html/xref.xsl
index 1ee94c826d71a28834c51927725f185f1490a749..0f23ac9c81680ea98caef9376ba5405a7f5ed857 100644 (file)
--- a/xsl/html/xref.xsl
+++ b/xsl/html/xref.xsl
@@ -744,6 +744,10 @@
   </xsl:apply-templates>
 </xsl:template>
 
+<xsl:template match="indexterm" mode="xref-to">
+  <xsl:value-of select="primary"/>
+</xsl:template>
+
 <xsl:template match="varlistentry/term" mode="xref-to">
   <xsl:param name="referrer"/>
   <xsl:param name="xrefstyle"/>