# File lib/archive/tar/minitar.rb, line 814
814:     def initialize(output)
815:       if output.respond_to?(:write)
816:         @io = output
817:       else
818:         @io = ::File.open(output, "wb")
819:       end
820:       @tarwriter = Archive::Tar::Minitar::Writer.new(@io)
821:     end