complete -c tr -s c -s C -l complement -d 'tr-help-complement'
complete -c tr -s d -l delete -d 'tr-help-delete'
complete -c tr -s s -l squeeze-repeats -d 'tr-help-squeeze'
complete -c tr -s t -l truncate-set1 -d 'tr-help-truncate-set1'
complete -c tr -s h -l help -d 'Print help'
complete -c tr -s V -l version -d 'Print version'
