#if defined(_WIN32)
# include <windows.h>
#else
# include <unistd.h>
#endif
/* sleeps for 4n seconds, where n is the argument to the program */
int main(int argc, char** argv)
{
int time;
if (argc > 1) {
time = 4 * atoi(argv[1]);
}
#if defined(_WIN32)
Sleep(time * 1000);
#else
sleep(time);
#endif
return 0;
}