if ! cmp -s .new-maintainers Maintainers || [ ! -f Maintainers ]; then
log "installing Maintainers ... "
mv -f .new-maintainers Maintainers
if ! cmp -s .new-maintainers Maintainers || [ ! -f Maintainers ]; then
log "installing Maintainers ... "
mv -f .new-maintainers Maintainers