index.xsl in cobench-0.0.10

- old
+ new

@@ -22,10 +22,12 @@
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 -->
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0">
   <xsl:output encoding="UTF-8" method="html"/>
+  <xsl:param name="version"/>
+  <xsl:key name="titles" match="/cobench/titles/title" use="."/>
   <xsl:template match="/">
     <html>
       <head>
         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
         <title>cobench</title>
@@ -67,10 +69,12 @@
           <footer>
             <p>
               <xsl:text>The page was generated by </xsl:text>
               <a href="https://github.com/yegor256/cobench">
                 <xsl:text>cobench</xsl:text>
+                <xsl:text> </xsl:text>
+                <xsl:value-of select="$version"/>
               </a>
               <xsl:text> on </xsl:text>
               <xsl:value-of select="cobench/@time"/>
               <xsl:text>.</xsl:text>
             </p>
@@ -89,10 +93,10 @@
   </xsl:template>
   <xsl:template match="cobench/titles">
     <thead>
       <tr>
         <th/>
-        <xsl:for-each select="title">
+        <xsl:for-each select="title[generate-id() = generate-id(key('titles', .)[1])]">
           <xsl:sort select="."/>
           <th class="sorter num">
             <xsl:value-of select="."/>
           </th>
         </xsl:for-each>