Suppress extra space after xref when xrefstyle='select: label nopage' (#2740472)

diff --git a/xsl/fo/xref.xsl b/xsl/fo/xref.xsl
index c53b1ff4f80ea881787175c275bd5a9209db7d66..6397fbf357152593a0e3a259502b368752cf3538 100644 (file)
--- a/xsl/fo/xref.xsl
+++ b/xsl/fo/xref.xsl
@@ -88,6 +88,7 @@
         </xsl:when>
   
         <xsl:when test="$target">
+                               <xsl:variable name="label">
           <xsl:if test="not(parent::citation)">
             <xsl:apply-templates select="$target" mode="xref-to-prefix"/>
           </xsl:if>
@@ -100,6 +101,8 @@
           <xsl:if test="not(parent::citation)">
             <xsl:apply-templates select="$target" mode="xref-to-suffix"/>
           </xsl:if>
+                                       </xsl:variable>
+                                       <xsl:value-of select="normalize-space($label)"/>
         </xsl:when>
         <xsl:otherwise>
           <xsl:message>