Fix bug in author template generating a span element inside an attribute value.

diff --git a/xsl/epub/docbook.xsl b/xsl/epub/docbook.xsl
index d0beab0a1e82662e54ec0a6d2b875988231665e4..92916328b9dcac7e710cc4cb29a1fd2d12cdb44b 100644 (file)
--- a/xsl/epub/docbook.xsl
+++ b/xsl/epub/docbook.xsl
@@ -549,9 +549,12 @@
     </xsl:variable>
     <xsl:element name="dc:creator">
       <xsl:attribute name="opf:file-as">
-        <xsl:call-template name="person.name.last-first">
-          <xsl:with-param name="node" select="."/>
-        </xsl:call-template>
+        <xsl:variable name="attvalue">
+          <xsl:call-template name="person.name.last-first">
+            <xsl:with-param name="node" select="."/>
+          </xsl:call-template>
+        </xsl:variable>
+        <xsl:value-of select="$attvalue"/>
       </xsl:attribute>
       <xsl:value-of select="normalize-space(string($n))"/>
     </xsl:element>