Index: user.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/user.module,v
retrieving revision 1.380
diff -u -r1.380 user.module
--- user.module	22 Aug 2004 17:03:41 -0000	1.380
+++ user.module	25 Aug 2004 09:39:28 -0000
@@ -1092,7 +1092,7 @@
     }
   }
   else if ($_POST['op'] == t('Delete account')) {
-    if ($account->status == 0) {
+    if ($account->status == 0 && !($account->uid==1)) {
       db_query('DELETE FROM {users} WHERE uid = %d', $account->uid);
       db_query('DELETE FROM {users_roles} WHERE uid = %d', $account->uid);
       db_query('DELETE FROM {authmap} WHERE uid = %d', $account->uid);
@@ -1101,6 +1101,9 @@
       print theme('page', user_admin_account());
       drupal_goto('admin/user');
     }
+    elseif($account->uid==1) {
+      drupal_set_message(t('Failed to delete account: the account belongs to the superuser or root administrator, and cannot be deleted.'), 'error');
+    }
     else {
       drupal_set_message(t('Failed to delete account: the account has to be blocked first.'), 'error');
     }