class Sass::Exec::SassConvert

def input_and_output(opts)
  opts.separator ''
  opts.separator 'Input and Output:'
  opts.on('-s', '--stdin', :NONE,
          'Read input from standard input instead of an input file.',
          'This is the default if no input file is specified. Requires --from.') do
    @options[:input] = $stdin
  end
  encoding_option(opts)
  opts.on('--unix-newlines', 'Use Unix-style newlines in written files.',
                             ('Always true on Unix.' unless Sass::Util.windows?)) do
    @options[:unix_newlines] = true if Sass::Util.windows?
  end
end