diff -u -r ../iperf-3.0.3/src/iperf.h ./src/iperf.h
--- ../iperf-3.0.3/src/iperf.h	2014-03-26 19:06:38.000000000 +0100
+++ ./src/iperf.h	2014-06-16 08:27:57.300291290 +0200
@@ -14,6 +14,7 @@
 #include <sys/types.h>
 #include <stdint.h>
 #include <sys/socket.h>
+#include <sys/select.h>
 #include <netinet/tcp.h>
 #include "timer.h"
 #include "queue.h"