On Sun, Apr 9, 2023 at 9:26 AM David Bremner <da...@tethera.net> wrote:
>
> It is desirable to have the tests consider these variables being
> undefined as equivalent to the feature not being present, and in
> particular for the tests not to generate errors.
This can be done easily with `[ ${FOO-0} -eq 1 ]`, or as I prefer: `[
"$FOO" = 1 ]`.
--
Felipe Contreras
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