--- src/rc/broadcast.c    2018-11-10 02:53:10.148102181 +0200
+++ src/rc/broadcast.c 2018-11-10 02:53:12.858143415 +0200
@@ -29,6 +29,7 @@
 #include <setjmp.h>
 #include <paths.h>
 #include <sys/utsname.h>
+#include <utmp.h>
 
 #include "broadcast.h"
 #include "helpers.h"