with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-#if HAVE_CONFIG_H
+#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
-#if HAVE_FCNTL_H || _LIBC
-# include <fcntl.h>
-#endif
+#include <fcntl.h>
#if HAVE_SYS_TIME_H || _LIBC
# include <sys/time.h>
# include <inttypes.h>
#endif
-#if HAVE_UNISTD_H || _LIBC
-# include <unistd.h>
-#endif
+#include <unistd.h>
#include <sys/stat.h>