Index: includes/theme.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/theme.inc,v
retrieving revision 1.445
diff -u -p -r1.445 theme.inc
--- includes/theme.inc	24 Oct 2008 07:14:51 -0000	1.445
+++ includes/theme.inc	25 Oct 2008 17:57:21 -0000
@@ -373,7 +373,7 @@ function _theme_process_registry(&$cache
   // Let themes have preprocess functions even if they didn't register a template.
   if ($type == 'theme' || $type == 'base_theme') {
     foreach ($cache as $hook => $info) {
-      // Check only if it's a template and not registered by the theme or engine
+      // Check only if it's a template and not registered by the theme or engine.
       if (!empty($info['template']) && empty($result[$hook])) {
         if (!isset($info['preprocess functions'])) {
           $cache[$hook]['preprocess functions'] = array();