Change. Use only require to load function.

Fix. Remove multiple definition of same function.

resources/install/scripts/park_monitor.lua

@@ -34,7 +34,7 @@
 --connect to the database
 	--dbh = freeswitch.Dbh("core:core"); -- when using sqlite
 	dbh = freeswitch.Dbh("sqlite://"..database_dir.."/park.db");
-	--dofile(scripts_dir.."/resources/functions/database_handle.lua");
+	--require "resources.functions.database_handle";
 
 --get the argv values
 	script_name = argv[0];
@@ -48,10 +48,8 @@
 --prepare the api
 	api = freeswitch.API();
 
---add a trim function
-	function trim (s)
-		return (string.gsub(s, "^%s*(.-)%s*$", "%1"))
-	end
+--define the trim function
+	require "resources.functions.trim";
 
 --monitor the parking lot if the call has hungup send a terminated event, and delete from the db
 	x = 0