From a72cb5d43d6eb140d494a9e6f0dc5a5800b4b950 Mon Sep 17 00:00:00 2001
From: Usama Mehboob <10beeumehboob@seecs.edu.pk>
Date: Tue, 2 Feb 2016 01:17:12 +0500
Subject: [PATCH] added #include<unistd.h> in udp_engine.cpp to solve error
 'close was not declared in scope'

---
 src/udp_engine.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/udp_engine.cpp b/src/udp_engine.cpp
index 9d1210ac..3104cdad 100644
--- a/src/udp_engine.cpp
+++ b/src/udp_engine.cpp
@@ -4,6 +4,7 @@
 #include "windows.hpp"
 #else
 #include <sys/types.h>
+#include <unistd.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>