use new MI_ATOMIC_VAR_INIT
@@ -21,7 +21,7 @@ terms of the MIT license. A copy of the license can be found in the file
#define MI_CACHE_FIELDS (16)
#define MI_CACHE_MAX (MI_BITMAP_FIELD_BITS*MI_CACHE_FIELDS) // 1024 on 64-bit
-#define BITS_SET() ATOMIC_VAR_INIT(UINTPTR_MAX)
+#define BITS_SET() MI_ATOMIC_VAR_INIT(UINTPTR_MAX)
#define MI_CACHE_BITS_SET MI_INIT16(BITS_SET) // note: update if MI_CACHE_FIELDS changes
typedef struct mi_cache_slot_s {
