Fix definition of "bool".
@@ -41,18 +41,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#if defined(HAVE_STDBOOL_H)
#include <stdbool.h>
#else
-
#ifndef __cplusplus
+typedef int _Bool;
#define bool _Bool
#define true 1
#define false 0
-#else /* __cplusplus */
-#define _Bool bool
-#if __cplusplus < 201103L
-#define bool bool
-#define false false
-#define true true
-#endif
#endif /* __cplusplus */
#endif
