Pull in netinet/in.h. Required for definition of sockaddr_in and friends.

Change-Id: I3b1c7dc1c08ec54f5537b6019dc2554763538cfd
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Shane Kearns <shane.kearns@accenture.com>

src/network/kernel/qhostaddress.cpp

@@ -44,7 +44,9 @@
 #include "private/qipaddress_p.h"
 #include "qdebug.h"
 #if defined(Q_OS_WIN)
-#include <winsock2.h>
+# include <winsock2.h>
+#else
+# include <netinet/in.h>
 #endif
 #include "qplatformdefs.h"
 #include "qstringlist.h"

src/network/socket/qnativesocketengine_p.h

@@ -56,6 +56,7 @@
 #include "private/qabstractsocketengine_p.h"
 #ifndef Q_OS_WIN
 #  include "qplatformdefs.h"
+#  include <netinet/in.h>
 #else
 #  include <winsock2.h>
 #endif