bug#9987: closed (Re: bug#9987: [PATCH] groups, id: add -0, --null option)

[Linda Walsh]

GNU bug Tracking System wrote:
> Your bug report
>
> #9987: RFE: 'groups' command ADD command switches "-0", and "-1"
>
> which was filed against the coreutils package, has been closed.
>
> The explanation is attached below, along with your original report.
> If you require more details, please reply to address@hidden
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+ id accepts a new option: --zero (-z) to delimit the output entries by
+ a NUL instead of a white space character.
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Curious: how many commands use "-z" to emit output with "0"
termination vs. something commands that have switches with "0" in them?