diff -r 40105681f495 -r 663fcf528726 includes/wikiengine/Render/Xhtml/Url.php
--- a/includes/wikiengine/Render/Xhtml/Url.php	Sat Jun 23 19:27:41 2007 -0400
+++ b/includes/wikiengine/Render/Xhtml/Url.php	Tue Jun 26 17:28:18 2007 -0400
@@ -113,7 +113,7 @@
             }
 
             // finish up output
-            $output .= ">$text</a>";
+            $output .= " rel=".'"'."nofollow".'"'.">$text</a>";
 
             // make numbered references look like footnotes when no
             // CSS class specified, make them superscript by default