#62926 by karschsp: Increase maximum length of free tagging field.

modules/taxonomy/taxonomy.module

@@ -527,7 +527,7 @@ function taxonomy_form_alter(&$form, $form_state, $form_id) {
           '#default_value' => $typed_string,
           '#autocomplete_path' => 'taxonomy/autocomplete/' . $vocabulary->vid,
           '#weight' => $vocabulary->weight,
-          '#maxlength' => 255,
+          '#maxlength' => 1024,
         );
       }
       else {