$rev1 = (int) $_REQUEST['rev2'][0];
$rev2 = (int) $_REQUEST['rev2'][1];
+--- dokuwiki/inc/html.php~ 2010-10-07 21:48:30.000000000 +0300
++++ dokuwiki/inc/html.php 2010-10-18 17:28:03.106448956 +0300
+@@ -997,7 +997,7 @@
+ if($intro) print p_locale_xhtml('diff');
+
+ if (!$text) {
+- $diffurl = wl($ID, array('do'=>'diff', 'rev2[0]'=>$l_rev, 'rev2[1]'=>$r_rev));
++ $diffurl = wl($ID, array('do'=>'diff', 'r1'=>$l_rev, 'r2'=>$r_rev));
+ ptln('<p class="difflink">');
+ ptln(' <a class="wikilink1" href="'.$diffurl.'">'.$lang['difflink'].'</a>');
+ ptln('</p>');
--- dokuwiki-rc2010-10-07/inc/common.php~ 2010-10-07 21:41:20.000000000 +0300
+++ dokuwiki-rc2010-10-07/inc/common.php 2010-10-07 21:45:00.639114275 +0300
@@ -1147,6 +1147,8 @@