setup.php:

- added missing define('POSTFIXADMIN', 1);
  https://sourceforge.net/forum/message.php?msg_id=4660403


git-svn-id: https://svn.code.sf.net/p/postfixadmin/code/trunk@258 a1433add-5e2c-0410-b055-b7f2511e0802

setup.php

@@ -23,6 +23,8 @@
  * Form POST \ GET Variables: -none-
  */
 
+define('POSTFIXADMIN', 1); # checked in included files
+
 require_once("languages/en.lang");
 require_once("functions.inc.php");