Missing netinet/in.h and sys/select.h

Index: src/io/network.cpp
--- src/io/network.cpp.orig
+++ src/io/network.cpp
@@ -43,6 +43,8 @@
 			#define EWOULDBLOCK WSAEWOULDBLOCK
 		#endif
 	#else
+		#include <netinet/in.h>
+		#include <sys/select.h>
 		#include <sys/types.h>
 		#include <sys/socket.h>
 		#include <arpa/inet.h>
