OK with me.
The selection of those numbers used to follow various other "standards",
but that is not important these days.
> this adds an MID entry for arm64. That's the next reasonable one in the
> list.
>
> ok?
>
> Patrick
>
> diff --git a/sys/sys/exec.h b/sys/sys/exec.h
> index cd0a8c4..8bcfc04 100644
> --- a/sys/sys/exec.h
> +++ b/sys/sys/exec.h
> @@ -287,6 +287,7 @@ struct exec {
> #define MID_HPPA 154 /* hppa */
> #define MID_AMD64 157 /* AMD64 */
> #define MID_MIPS64 158 /* big-endian MIPS64 */
> +#define MID_ARM64 159 /* ARM64 */
> #define MID_HP200 200 /* hp200 (68010) BSD binary */
> #define MID_HP300 300 /* hp300 (68020+68881) BSD binary */
> #define MID_HPUX 0x20C /* hp200/300 HP-UX binary */
>