--- RDiff.pm	2006-03-24 20:19:26.000000000 -0800
+++ mare.qbfreak.net/lib/TWiki/UI/RDiff.pm	2006-03-19 12:46:46.000000000 -0800
@@ -394,7 +394,6 @@
 
     TWiki::UI::checkWebExists( $session, $webName, $topic, 'diff' );
     TWiki::UI::checkTopicExists( $session, $webName, $topic, 'diff' );
-    TWiki::UI::checkAccess( $session, $webName, $topic, 'view', $session->{user} );
 
     my $renderStyle = $query->param('render') ||
       $session->{prefs}->getPreferencesValue( 'DIFFRENDERSTYLE' ) ||