diff -ruN vzctl-4.9.4.orig/src/lib/config.c vzctl-4.9.4/src/lib/config.c
--- vzctl-4.9.4.orig/src/lib/config.c	2015-08-27 01:41:24.000000000 +0200
+++ vzctl-4.9.4/src/lib/config.c	2017-10-20 23:19:14.651115558 +0200
@@ -25,6 +25,7 @@
 #include <arpa/inet.h>
 #include <getopt.h>
 #include <sys/types.h>
+#include <sys/sysmacros.h>
 #include <sys/stat.h>
 #include <linux/vzcalluser.h>
 #include <unistd.h>