getopt() optarg value can be used without duplicaing if it is not modified, as it is the case here. Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: Ie5a27f64077af1c04b06732cd601145b8becacfd Reviewed-on: https://review.coreboot.org/c/coreboot/+/70525 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>