--- const.h.orig	2014-08-12 18:08:28.000000000 +0200
+++ const.h	2014-08-12 18:09:20.000000000 +0200
@@ -13,7 +13,7 @@
 #define _CONST_H_
 
 #define APPNAME	"slim"
-#define DISPLAY	":0.0"
+#define DISPLAY	"unix:0.0"
 
 #define CONSOLE_STR	 "console"
 #define HALT_STR		"halt"