Index: modules/field_ui/field_ui.admin.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/field_ui/field_ui.admin.inc,v
retrieving revision 1.83
diff -u -p -r1.83 field_ui.admin.inc
--- modules/field_ui/field_ui.admin.inc	13 Nov 2010 02:02:02 -0000	1.83
+++ modules/field_ui/field_ui.admin.inc	16 Nov 2010 03:08:59 -0000
@@ -1854,9 +1854,10 @@ function field_ui_field_edit_form($form,
     $description .= '<br/>' . t("'Unlimited' will provide an 'Add more' button so the users can add as many values as they like.");
   }
   $form['field']['cardinality'] = array(
-    '#type' => 'select',
+    '#type' => 'textfield',
+    '#size' => '2',
+    '#maxlength' => '2',
     '#title' => t('Number of values'),
-    '#options' => array(FIELD_CARDINALITY_UNLIMITED => t('Unlimited')) + drupal_map_assoc(range(1, 10)),
     '#default_value' => $field['cardinality'],
     '#description' => $description,
   );