GPTPARTATTR_BOOTABLE which specifies the correct one.
Reminded by drahn@
-/* $OpenBSD: disklabel.h,v 1.82 2022/09/15 10:10:14 krw Exp $ */
+/* $OpenBSD: disklabel.h,v 1.83 2022/10/07 19:34:40 krw Exp $ */
/* $NetBSD: disklabel.h,v 1.41 1996/05/10 23:07:37 mark Exp $ */
/*
#define GPTPARTATTR_MS_HIDDEN (1ULL << 62)
#define GPTPARTATTR_MS_NOAUTOMOUNT (1ULL << 63)
-#define GPTDOSACTIVE 0x2
#define GPTMINHDRSIZE 92
#define GPTMINPARTSIZE 128
#define GPTPARTNAMESIZE 36