* The include for the host libC should be guarded with
using the host libC instead of the POSIX arch, as this
supports other C libraries.
* This code uses getopt, which is an extension to the
C library. Let's explicity select one of the extensions
which includes it instead of relaying on somebody having
set it for this file somewhere else.
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
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