From: "Dr. Tobias Quathamer" <toddy@debian.org>
Date: Sat, 6 Feb 2016 01:28:20 +0100
Subject: rtnetlink.7

---
 man/man7/rtnetlink.7 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/man/man7/rtnetlink.7 b/man/man7/rtnetlink.7
index 14efd71..15f3fda 100644
--- a/man/man7/rtnetlink.7
+++ b/man/man7/rtnetlink.7
@@ -9,6 +9,7 @@ rtnetlink \- Linux routing socket
 .SH SYNOPSIS
 .nf
 .B #include <asm/types.h>
+.B #include <linux/if_link.h>
 .B #include <linux/netlink.h>
 .B #include <linux/rtnetlink.h>
 .B #include <sys/socket.h>