--- /dev/null
+--- ../../build/libnl3/cache/libnl-3.2.25/src/nf-monitor.c 2014-06-16 16:45:51.000000000 +0200
++++ ./src/nf-monitor.c 2017-02-09 00:09:08.904697365 +0100
+@@ -11,6 +11,7 @@
+ * Copyright (c) 2007 Secure Computing Corporation
+ */
+
++#include <sys/select.h>
+ #include <netlink/cli/utils.h>
+ #include <netlink/netfilter/nfnl.h>
+