@item @option{-O format=@var{format}}
@pspp{} uses the extension of the file name given on @option{-o} to
select an output format. Use this option to override this choice by
@item @option{-O format=@var{format}}
@pspp{} uses the extension of the file name given on @option{-o} to
select an output format. Use this option to override this choice by