--- ./extlinux/main.c.orig	2013-07-25 04:28:59.000000000 -0500
+++ ./extlinux/main.c	2018-09-18 19:04:58.814072375 -0500
@@ -36,6 +36,7 @@
 #include <getopt.h>
 #include <sysexits.h>
 #include <sys/ioctl.h>
+#include <sys/sysmacros.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/mount.h>