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From: Eli Zaretskii <eliz@gnu.org>
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Subject: Re: backup-by-copying-when-privileged-mismatch should apply to gid,
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Date: Sat, 21 Dec 2019 21:31:00 +0200
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To: Stephen Gildea <stepheng+emacs@gildea.com>
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> From: Stephen Gildea <stepheng+emacs@gildea.com>
> Date: Sat, 21 Dec 2019 10:53:33 -0800
> 
> >   I propose to have backup-by-copying-when-privileged-mismatch, which
> >   preserves the ownership of files with low-uid owner (e.g., root-owned
> >   system files), also preserve the ownership of files with low-gid group.
> 
> Hearing no objections, I committed this as 678a71ea2d.

Thanks, but waiting for just 1 day is generally not enough, certainly
not in this time of year.