diff -urp sites/all/modules/domain copy/API.php sites/all/modules/domain/API.php
--- sites/all/modules/domain copy/API.php	2008-07-06 14:16:39.000000000 -0700
+++ sites/all/modules/domain/API.php	2008-07-24 14:02:10.000000000 -0700
@@ -115,7 +115,7 @@ function hook_domainload(&$domain) {
  *
  * @ingroup domain_hooks
  */
-function hook_domainupdate($op, $domain = array(), &$form_state = array()) {
+function hook_domainupdate($op, $domain = array(), &$form_state) {
   switch ($op) {
     case 'create':
       db_query("INSERT INTO {mytable} (subdomain, sitename) VALUES ('%s', '%s')", $domain['subdomain'], $domain['sitename']);
diff -urp sites/all/modules/domain copy/domain.module sites/all/modules/domain/domain.module
--- sites/all/modules/domain copy/domain.module	2008-07-06 14:16:39.000000000 -0700
+++ sites/all/modules/domain/domain.module	2008-07-24 13:58:58.000000000 -0700
@@ -1239,7 +1239,7 @@ function domain_domaininstall() {
 /**
  * Implements hook_domainupdate()
  */
-function domain_domainupdate($op, $domain = array(), &$form_state = array()) {
+function domain_domainupdate($op, $domain = array(), &$form_state) {
   switch ($op) {
     case 'delete':
       if ($domain != -1) {
diff -urp sites/all/modules/domain copy/domain_content/domain_content.module sites/all/modules/domain/domain_content/domain_content.module
--- sites/all/modules/domain copy/domain_content/domain_content.module	2008-05-18 07:37:13.000000000 -0700
+++ sites/all/modules/domain/domain_content/domain_content.module	2008-07-24 13:59:31.000000000 -0700
@@ -153,7 +153,7 @@ function domain_content_node_operations_
 /**
  * Implements hook_domainupdate()
  */
-function domain_content_domainupdate($op, $domain = array(), &$form_state = array()) {
+function domain_content_domainupdate($op, $domain = array(), &$form_state) {
   // We rebuild the menu, since the domain records have changed.
   // Clear the page cache, so that changed menus are reflected for anonymous users.
   cache_clear_all('*', 'cache_page', TRUE);
diff -urp sites/all/modules/domain copy/domain_nav/domain_nav.module sites/all/modules/domain/domain_nav/domain_nav.module
--- sites/all/modules/domain copy/domain_nav/domain_nav.module	2008-07-06 14:16:40.000000000 -0700
+++ sites/all/modules/domain/domain_nav/domain_nav.module	2008-07-24 13:59:52.000000000 -0700
@@ -259,7 +259,7 @@ function theme_domain_nav_menus($options
 /**
  * Implements hook_domainupdate()
  */
-function domain_nav_domainupdate($op, $domain = array(), &$form_state = array()) {
+function domain_nav_domainupdate($op, $domain = array(), &$form_state) {
   // Only execute if the menu is turned on.
   if (DOMAIN_NAV_MENU == TRUE) {
     // We rebuild the menu, since the domain records have changed.
diff -urp sites/all/modules/domain copy/domain_prefix/domain_prefix.module sites/all/modules/domain/domain_prefix/domain_prefix.module
--- sites/all/modules/domain copy/domain_prefix/domain_prefix.module	2008-07-06 14:16:41.000000000 -0700
+++ sites/all/modules/domain/domain_prefix/domain_prefix.module	2008-07-24 14:00:17.000000000 -0700
@@ -104,7 +104,7 @@ function domain_prefix_domainlinks($doma
 /**
  * Implements hook_domainupdate().
  */
-function domain_prefix_domainupdate($op, $domain = array(), &$form_state = array()) {
+function domain_prefix_domainupdate($op, $domain = array(), &$form_state) {
   // Include the extra functions.
   include_once(drupal_get_path('module', 'domain_prefix') .'/domain_prefix.admin.inc');
   switch ($op) {
diff -urp sites/all/modules/domain copy/domain_source/domain_source.module sites/all/modules/domain/domain_source/domain_source.module
--- sites/all/modules/domain copy/domain_source/domain_source.module	2008-07-06 14:16:41.000000000 -0700
+++ sites/all/modules/domain/domain_source/domain_source.module	2008-07-24 14:00:31.000000000 -0700
@@ -181,7 +181,7 @@ function domain_source_validate($form, &
  *
  * When deleting domain records, we remove all traces from the {domain_source} table.
  */
-function domain_source_domainupdate($op, $domain = array(), &$form_state = array()) {
+function domain_source_domainupdate($op, $domain = array(), &$form_state) {
   if ($op == 'delete' && $domain['domain_id'] > 0) {
     db_query("DELETE FROM {domain_source} WHERE domain_id = %d", $domain['domain_id']);
   }
diff -urp sites/all/modules/domain copy/domain_user/domain_user.module sites/all/modules/domain/domain_user/domain_user.module
--- sites/all/modules/domain copy/domain_user/domain_user.module	2008-07-06 14:16:42.000000000 -0700
+++ sites/all/modules/domain/domain_user/domain_user.module	2008-07-24 14:00:41.000000000 -0700
@@ -276,7 +276,7 @@ function domain_user_strip_chars($name) 
 /**
  * Implements hook_domainupdate()
  */
-function domain_user_domainupdate($op, $domain = array(), &$form_state = array()) {
+function domain_user_domainupdate($op, $domain = array(), &$form_state) {
   $root = variable_get('domain_user_root', variable_get('domain_root', ''));
   switch ($op) {
     case 'update':