Re: cksum --version and --help suggestions

[Pádraig Brady]

On 20/09/2021 11:03, Pádraig Brady wrote:
> On 18/09/2021 17:34, Jim Meyering wrote:
> > I didn't see an explanation for the single quotes in cksum --help, so
> > propose to remove them as unnecessary syntax.
>
> Fair enough. We should probably also remove the quotes from usage() in tee.c
>
> > Also, IMHO, you should now be listed as a coauthor of the umbrella
> > "cksum" program.
>
> +1

That got me looking at usage(), which needed a few other improvements.
I'll apply the attached on top.

cheers,
Pádraig

digest-usage-fix.patch
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