Re: pgsql: Skip some permissions checks on Cygwin

On Thu, Jun 13, 2024 at 12:12:29PM +0000, Andrew Dunstan wrote:
> Skip some permissions checks on Cygwin
> 
> These are checks that are already skipped on other Windows systems.

>      skip "unix-style permissions not supported on Windows", 2
> -      if ($windows_os);
> +      if ($windows_os || $Config::Config{osname} eq 'cygwin');

> -    skip "group access not supported on Windows", 3 if ($windows_os);
> +    skip "group access not supported on Windows", 3
> +      if ($windows_os || $Config::Config{osname} eq 'cygwin');

Cygwin does support Unix-style permissions, so I'm not following the rationale
for this change.  Can you say more?