--- imageapi.module copy	2009-03-18 01:35:59.000000000 -0700
+++ imageapi.module	2009-05-20 14:26:38.000000000 -0700
@@ -158,7 +158,7 @@
  * @return
  *   Mixed values (typically Boolean indicating successful operation).
  */
-function imageapi_toolkit_invoke($method, &$image, array $params = array()) {
+function imageapi_toolkit_invoke($method, &$image, $params = array()) {
   $function = $image->toolkit . '_image_' . $method;
   if (function_exists($function)) {
     array_unshift($params, $image);