/* Mostly written (for sleep.c) by Paul Eggert.
Factored out (creating this file) by Jim Meyering. */
-#if HAVE_CONFIG_H
+#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <time.h>
#include "intprops.h"
+#include "timespec.h"
#ifndef TIME_T_MAX
# define TIME_T_MAX TYPE_MAXIMUM (time_t)