complete -c id -s g -l group -d (N_ "Print effective group id")
complete -c id -s G -l groups -d (N_ "Print all group ids")
complete -c id -s n -l name -d (N_ "Print name, not number")
complete -c id -s r -l real -d (N_ "Print real ID, not effective")
complete -c id -s u -l user -d (N_ "Print effective user ID")
complete -c id -l help -d (N_ "Display help and exit")
complete -c id -l version -d (N_ "Display version and exit")