[Toybox] [PATCH] macOS: numerous fixes.

[Rob Landley]

On 6/8/19 1:02 AM, enh wrote:
> i found today looking at the xattr stuff that they deprecated
> syscall(2). my original plan was to not include the mac <sys/xattr.h>
> and use syscall to implement the linux API.

They here being... apple?

> (not that i need any of the process stuff --- that's only used for
> human-readable debugging when things go wrong.)

Debuggability is a big deal.

Rob