Fix. Include config file.

resources/install/scripts/confirm.lua

@@ -22,6 +22,9 @@
 --	Contributor(s):
 --	Mark J Crane <markjcrane@fusionpbx.com>
 
+--include config.lua
+	require "resources.functions.config";
+
 --set variables
 	digit_timeout = "5000";