diff -r ccedb36dd929 -r b98798f6572d install/includes/stages/license.php
--- a/install/includes/stages/license.php	Mon Mar 02 16:45:28 2009 -0500
+++ b/install/includes/stages/license.php	Mon Mar 02 16:46:10 2009 -0500
@@ -57,7 +57,7 @@
 
 function wikiFormat($message, $filter_links = true)
 {
-  $wiki = & Text_Wiki::singleton('Mediawiki');
+  $wiki = Text_Wiki::singleton('Mediawiki');
   $wiki->setRenderConf('Xhtml', 'code', 'css_filename', 'codefilename');
   $wiki->setRenderConf('Xhtml', 'wikilink', 'view_url', scriptPath . '/index.php?title=');
   $result = $wiki->transform($message, 'Xhtml');