Fix fatal error

htdocs/core/modules/expedition/doc/pdf_espadon.modules.php

@@ -29,7 +29,7 @@
 require_once DOL_DOCUMENT_ROOT.'/core/modules/expedition/modules_expedition.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
-
+require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
 
 /**
  *	Class to build sending documents with model espadon