Add a nonbreaking space before ulink footnote reference.

diff --git a/xsl/fo/xref.xsl b/xsl/fo/xref.xsl
index 6fbaf920363c7a75ae403ed6fa11e551c51fccdb..59ceaa289e109c93ee97efca908fbcd27f5f63c6 100644 (file)
--- a/xsl/fo/xref.xsl
+++ b/xsl/fo/xref.xsl
@@ -659,6 +659,7 @@
     <!-- yes, show the URI -->
     <xsl:choose>
       <xsl:when test="$ulink.footnotes != 0 and not(ancestor::footnote)">
+       <xsl:text>&#xA0;</xsl:text>
         <fo:footnote>
           <xsl:call-template name="ulink.footnote.number"/>
           <fo:footnote-body font-family="{$body.fontset}"