there was little flaw in smarty_function_html_radios() and

smarty_function_html_checkboxes():

the newly introduced assign-attribute was still added to the
tag-output as an extra-attribute.

fixed.

libs/plugins/function.html_radios.php

@@ -85,6 +85,8 @@ function smarty_function_html_radios($params, &$smarty)
                 $options = (array)$_val;
                 break;
 
+            case 'assign':
+                break;
 
             default:
                 if(!is_array($_val)) {