#if !defined(COLOR_H_INCLUDED)
#define COLOR_H_INCLUDED
-////
-//// Includes
-////
-
-#include "misc.h"
-
////
//// Types
return Color(int(c) ^ 1);
}
-
-////
-//// Prototypes
-////
-
-extern bool color_is_ok(Color c);
-
+inline bool color_is_ok(Color c) {
+ return c == WHITE || c == BLACK;
+}
#endif // !defined(COLOR_H_INCLUDED)