added back arpa/inet.h and ifaddrs.h for mac and unix

interface/src/PairingHandler.cpp

@@ -6,7 +6,10 @@
 //  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
 //
 
-//#include <arpa/inet.h> // not available on windows, apparently not needed on mac
+#ifndef _WIN32
+#include <arpa/inet.h> // not available on windows
+#endif
+
 #include <string.h>
 #include <stdio.h>
 
@@ -47,7 +50,7 @@ void PairingHandler::sendPairRequest() {
             (localAddress >> 24) & 0xFF,
             NodeList::getInstance()->getNodeSocket().localPort());
     qDebug("Sending pair packet: %s", pairPacket);
-    
+
     HifiSockAddr pairingServerSocket(PAIRING_SERVER_HOSTNAME, PAIRING_SERVER_PORT);
 
     // send the pair request to the pairing server

libraries/shared/src/NetworkPacket.h

@@ -12,8 +12,11 @@
 #define __shared_NetworkPacket__
 
 #include <stdlib.h>
-//#include <arpa/inet.h> // not available on windows, apparently not needed on mac
-//#include <ifaddrs.h>
+
+#ifndef _WIN32
+#include <arpa/inet.h> // not available on windows
+#include <ifaddrs.h>
+#endif
 
 #include "HifiSockAddr.h"
 

libraries/shared/src/Node.cpp

@@ -12,7 +12,7 @@
 #ifdef _WIN32
 #include "Syssocket.h"
 #else
-//#include <arpa/inet.h> // not available on windows, apparently not needed on mac
+#include <arpa/inet.h> // not available on windows, apparently not needed on mac
 #endif
 
 #include "Node.h"

pairing-server/src/main.cpp

@@ -11,7 +11,9 @@
 #include <cstdio>
 #include <cstring>
 
-//#include <arpa/inet.h> // not available on windows, apparently not needed on mac
+#ifndef _WIN32
+#include <arpa/inet.h> // not available on windows
+#endif
 
 const int INET_ADDR_STRLEN = 16;