remove leading start breadcrumb

tpl_header.php

@@ -16,6 +16,15 @@ if ($conf['useacl']) {
 $breadcrumbsHtml = '';
 if ($conf['youarehere']) {
     $breadcrumbsHtml = tpl_youarehere(null, true);
+    // Remove the "You are here" label and the start page link,
+    // since the wiki logo already links to the start page.
+    if ($breadcrumbsHtml) {
+        // Strip the label span and the home/start page span
+        $breadcrumbsHtml = preg_replace('/<span class="bchead">.*?<\/span>/', '', $breadcrumbsHtml);
+        $breadcrumbsHtml = preg_replace('/<span class="home">.*?<\/span>/', '', $breadcrumbsHtml);
+        // Remove any leading separator left over after stripping the home link
+        $breadcrumbsHtml = preg_replace('/^\s*»\s*/', '' , trim($breadcrumbsHtml));
+    }
 }
 if (!$breadcrumbsHtml && $conf['breadcrumbs']) {
     $breadcrumbsHtml = tpl_breadcrumbs(null, true);