#include <errno.h>
#include <unistd.h>
#include <time.h>
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
+#include <sys/time.h>
/* Cygwin currently (as of 2005-04-08, Cygwin 1.5.14) lacks clock_getres,
but still defines _POSIX_TIMERS! Because of that we simply use the