while true ; do
case "$1" in
-d|--target-distribution) shift; bp_distribution=$1; shift;;
- -s|--version-suffix) shift; backport_version=$1; shift;;
+ -s|--version-suffix) shift; bp_version_suffix=$1; shift;;
--maint-name) shift; bp_maintainer_name=$1; shift;;
--maint-email) shift; bp_maintainer_email=$1; shift;;
--no-maintainer-update) bp_update_maintainer=0; shift;;