From e65b3b1505b564d8198bbdbbb1577fa135d7a4c1 Mon Sep 17 00:00:00 2001
From: Aaron LI <aaronly.me@outlook.com>
Date: Wed, 24 May 2017 19:49:22 +0800
Subject: [PATCH] Move <sys/socket.h> inclusion to fix build on DFlyBSD

The ``<sys/socket.h>`` header should be included in ``src/netutils.h``
before the usage of ``struct sockaddr_storage``, otherwise build failed
with errors such as:

```
In file included from udprelay.c:53:0:
netutils.h:68:22: error: 'struct sockaddr_storage' declared inside parameter list [-Werror]
                      int ipv6first);
                      ^
netutils.h:68:22: error: its scope is only this definition or declaration, which is probably not what you want [-Werror]
```

Tested on DragonFly BSD 4.9-development and Debian Linux testing.
---
 src/netutils.c | 1 -
 src/netutils.h | 2 ++
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/netutils.c b/src/netutils.c
index f5eb481a..59a8e409 100644
--- a/src/netutils.c
+++ b/src/netutils.c
@@ -29,7 +29,6 @@
 #include "config.h"
 #endif
 
-#include <sys/socket.h>
 #include <netdb.h>
 #include <netinet/in.h>
 #include <unistd.h>
diff --git a/src/netutils.h b/src/netutils.h
index e7dc07dc..6e32e7d0 100644
--- a/src/netutils.h
+++ b/src/netutils.h
@@ -23,6 +23,8 @@
 #ifndef _NETUTILS_H
 #define _NETUTILS_H
 
+#include <sys/socket.h>
+
 #if defined(__linux__)
 #include <netdb.h>
 #else