--- views_handler_filter_boolean_operator.inc.old	2008-10-09 20:43:07.000000000 -0700
+++ views_handler_filter_boolean_operator.inc	2008-10-09 20:47:06.000000000 -0700
@@ -41,10 +41,14 @@ class views_handler_filter_boolean_opera
       );
     }
     else {
+      $options = array(1 => t('Yes'), 0 => t('No'));
+      if (!empty($this->options['expose']['optional'])) {
+        $options = array('All' => t('<Any>')) + $options;
+      }
       $form['value'] = array(
         '#type' => 'select',
         '#title' => $this->value_value,
-        '#options' => array(1 => t('Yes'), 0 => t('No')),
+        '#options' => $options,
         '#default_value' => $this->value,
       );
       $identifier = $this->options['expose']['identifier'];