name=${1#--}; name=${name%%=*}
value=${1#--*=}
case "$name" in
rhost|device|mountpoint|localarea);;
localprevious|snapkind|rsharedir|retcdir|rvardir|bwlimit);;
name=${1#--}; name=${name%%=*}
value=${1#--*=}
case "$name" in
rhost|device|mountpoint|localarea);;
localprevious|snapkind|rsharedir|retcdir|rvardir|bwlimit);;