Index: modules/search.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/search.module,v
retrieving revision 1.130
diff -u -F^f -r1.130 search.module
--- modules/search.module	27 Jul 2005 01:27:09 -0000	1.130
+++ modules/search.module	27 Jul 2005 21:04:24 -0000
@@ -476,7 +476,7 @@ function do_search($keywords, $type, $jo
   $refused = array();
   // Build WHERE clause
   foreach ($keys as $word) {
-    if (drupal_substr($word) < variable_get('remove_short', 3)) {
+    if (drupal_strlen($word) < variable_get('remove_short', 3)) {
       if ($word != '') {
         $refused[] = str_replace('�', '*', $word);
       }