Subject: Re: bug#48471: 28.0.50; Incorrect handling of `project-ignores' on macOS (BSD find?) if project root is a directory name

From: Paul Eggert <[email-masked]>
Date: Sun, 30 May 2021 09:27:34 -0700

On 5/29/21 11:31 PM, Eli Zaretskii wrote:
> It's in Posix, but I'm not sure how portable it is in practice.  Paul,
> Andreas, do you happen to know?

Although 'find -H' was not in 7th edition Unix, it was added reasonably 
soon after that and it should be in all currently-supported POSIXish 
platforms.