diff --git a/cli.php b/cli.php
index 89f0b5f..7b2f8b0 100644
--- a/cli.php
+++ b/cli.php
@@ -10,6 +10,7 @@
 
 define("_DEF_VSPF_", true); // compatible to VSPF
 define("_DEF_RSF_", true); // compatible to RSF
+define("DOC_EOL", "\r\n"); // add common 'the end of line' expression
 
 // define system modules
 $load_systems = array("base", "storage", "config", "security", "uri");