# include <stdlib.h>
#endif
-#if HAVE_STDBOOL_H
-# include <stdbool.h>
-#else
-# ifndef __bool_true_false_are_defined
-# if ! HAVE__BOOL
-# ifdef __cplusplus
-typedef bool _Bool;
-# else
-typedef unsigned char _Bool;
-# endif
-# endif
-# define bool _Bool
-# define false 0
-# define true 1
-# define __bool_true_false_are_defined 1
-# endif
-#endif
-
+#include <stdbool.h>
#include <stdio.h>
#ifndef HAVE_DECL_FREE