[Toybox] printenv -0

[enh]

yeah, works for me. although i don't understand _why_ that works --- i
thought the long name had to come after the corresponding short name?

new tests attached.

On Tue, Nov 17, 2020 at 11:50 AM Rob Landley <rob at landley.net> wrote:
>
> On 11/17/20 12:06 PM, enh via Toybox wrote:
> > https://github.com/landley/toybox/commit/52bbc1e0a410b44a926b04aaae3b00f9f50da81e
> > seems to have broken `printenv -0`. (`printenv --null` still works.)
> >
> > /tmp/toybox$ ./toybox printenv --null LOGNAME | xxd
> > 00000000: 656e 6800                                enh.
> > /tmp/toybox$ ./toybox printenv -0 LOGNAME | xxd
> > printenv: Unknown option '0' (see "printenv --help")
> >
> > since printenv doesn't have other options, the workaround used in env
> > doesn't seem to apply...
>
> Huh. (I need to fill out the test suite...)
>
> Fixed it by cheating. Try now?
>
> Thanks,
>
> Rob
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