=== modified file 'modules/node/node.module'
--- modules/node/node.module	2006-11-28 03:20:08 +0000
+++ modules/node/node.module	2006-12-03 19:23:55 +0000
@@ -2286,7 +2286,7 @@ function node_revisions() {
           if ($node->nid) {
             if ((user_access('view revisions') || user_access('administer nodes')) && node_access('view', $node)) {
               drupal_set_title(t('Revision of %title from %date', array('%title' => $node->title, '%date' => format_date($node->revision_timestamp))));
-              return node_show($node, arg(2));
+              return node_show($node);
             }
             drupal_access_denied();
             return;