Fix: Can be compiled on MSVS 2013 (12.0.40629.00 update 5), but not on MSVS...

AlexeyAB

2016-12-04 26b20b78f7589e23c3b89e1c315637cdd0fffc94

 src/demo.c

@@ -7,7 +7,10 @@
#include "box.h"
#include "image.h"
#include "demo.h"
#include <sys/time.h>
//#include <sys/time.h>
#include <time.h>
#include <winsock.h>
#include "gettimeofday.h"

#define FRAMES 3