Index: chessboard.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/chessboard/chessboard.module,v
retrieving revision 1.79.2.1
diff -u -p -r1.79.2.1 chessboard.module
--- chessboard.module	1 Jan 2011 21:43:11 -0000	1.79.2.1
+++ chessboard.module	2 Jan 2011 20:33:01 -0000
@@ -112,7 +112,7 @@ function chessboard_field($op, &$node, $
  */
 function chessboard_filter_info() {
   $filters = array();
-  $filters['chessboard_diagram'] = array(
+  $filters['chessboard_filter_diagram'] = array(
     'title' => t('Chessboard'),
     'description' => t('Renders chessboard diagrams.'),
     'process callback' => '_chessboard_filter_0',
Index: chessboard.test
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/chessboard/chessboard.test,v
retrieving revision 1.5
diff -u -p -r1.5 chessboard.test
--- chessboard.test	27 Dec 2010 21:03:26 -0000	1.5
+++ chessboard.test	2 Jan 2011 20:33:01 -0000
@@ -35,7 +35,7 @@ class ChessboardFilterTestCase extends D
 
     $privileged_user = $this->drupalCreateUser(array('administer filters'));
     $this->drupalLogin($privileged_user);
-    $edit_fields = array('filters[chessboard_diagram][status]' => TRUE);
+    $edit_fields = array('filters[chessboard_filter_diagram][status]' => TRUE);
     $this->drupalPost('admin/config/content/formats/filtered_html', $edit_fields, 'Save configuration');
     $this->drupalLogout();
   }