Using rel="external" instead of class="exlink"

diff --git a/lib/util.php b/lib/util.php
index 7ce4e229eb76f93a8a49568b2283f9fd95e33d4c..c5a092f6300c4f7c8bdae1bd27b4e8d0cac9f95f 100644 (file)
--- a/lib/util.php
+++ b/lib/util.php
@@ -478,7 +478,7 @@ function common_linkify($url) {
     }
     else $title = '';
 
-    return "<a href=\"$url\" $title class=\"extlink\">$display</a>";
+    return "<a href=\"$url\" $title rel=\"external\">$display</a>";
 }
 
 function common_longurl($short_url)