[Toybox] avoiding testing shell builtins

[enh]

your patch doesn't fix this for me. even with testcmd i'm still seeing
the mksh builtin kill get run rather than the toybox kill...

On Sat, Jun 22, 2019 at 7:35 PM Rob Landley <rob at landley.net> wrote:
>
> On 6/22/19 11:26 AM, enh via Toybox wrote:
> > i realized today that the kill tests are testing the shell's builtin
> > kill, not the toybox kill. one solution would be to use env, but
> > presumably that would be better in the infrastructure rather than
> > having to remember to do it in each test that might be subverted by a
> > builtin?
>
> This is why I added testcmd and $C a while back. (Although currently it won't
> work if the path to the testing directory has a space in it, because I hadn't
> quoted $C. Just fixed that...)
>
> Rob