* guix/graph.scm (lookup-backend): New procedure. * guix/scripts/graph.scm (lookup-backend): Remove. * guix/scripts/system.scm (lookup-backend): Remove. * po/guix/POTFILES.in: Add 'guix/graph.scm'.
* guix/graph.scm (lookup-backend): New procedure. * guix/scripts/graph.scm (lookup-backend): Remove. * guix/scripts/system.scm (lookup-backend): Remove. * po/guix/POTFILES.in: Add 'guix/graph.scm'.