Index: index.php
===================================================================
RCS file: /cvsroot/moodle/moodle/user/index.php,v
retrieving revision 1.194.2.18
diff -u -r1.194.2.18 index.php
--- index.php	1 Dec 2008 20:46:13 -0000	1.194.2.18
+++ index.php	28 Mar 2009 13:15:02 -0000
@@ -788,7 +788,7 @@
 
     }
 
-    if ($bulkoperations && $totalcount > ($perpage*3)) {
+    if (has_capability('moodle/site:viewparticipants', $context) && $totalcount > ($perpage*3)) {
         echo '<form action="index.php"><div><input type="hidden" name="id" value="'.$course->id.'" />'.get_string('search').':&nbsp;'."\n";
         echo '<input type="text" name="search" value="'.s($search).'" />&nbsp;<input type="submit" value="'.get_string('search').'" /></div></form>'."\n";
     }