global_configuration.h uses std::initializer_list, include the corresponding header. Add a comment in global_configuration.cpp to close an anonymous namespace, as mandated by the coding style. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com> Reviewed-by: Isaac Scott <isaac.scott@ideasonboard.com>