--- libmalloc/libmalloc-317.140.5/src/pguard_malloc.h
+++ libmalloc/libmalloc-317.40.8/src/pguard_malloc.h
@@ -26,14 +26,13 @@
 
 #include "base.h"
 #include "malloc/malloc.h"
-#include <stdbool.h>
 
 MALLOC_NOEXPORT
-bool
-pguard_enabled(bool internal_build);
+boolean_t
+pguard_enabled(void);
 
 MALLOC_NOEXPORT
 malloc_zone_t *
-pguard_create_zone(malloc_zone_t *wrapped_zone);
+pguard_create_zone(malloc_zone_t *wrapped_zone, unsigned debug_flags);
 
 #endif // _PGUARD_MALLOC_H_