https://bugs.gentoo.org/944192

diff --git a/H/bool.h b/H/bool.h
index fbf55c8..ddb7396 100644
--- a/H/bool.h
+++ b/H/bool.h
@@ -30,10 +30,7 @@
 ****************************************************************************/
 
 
-#if !defined( BOOL_DEFINED )  &&  !defined( bool ) && !(__WATCOMC__ >= 1070 && defined(__cplusplus))
-    #define BOOL_DEFINED
-    typedef unsigned char bool;
-#endif
+#include <stdbool.h>
 #ifndef TRUE
     #define TRUE 1
 #endif