--- src/main.c	2019-02-27 14:43:30.260324954 +0100
+++ src/main.c	2019-02-27 14:44:05.030327434 +0100
@@ -53,6 +53,8 @@
 #include "desktop.h"
 #include "cust-dialog.h"
 
+#include "sys/sysmacros.h"
+
 //gboolean startup_mode = TRUE;  //MOD
 //gboolean design_mode = TRUE;  //MOD