def make_sseq(subject, *sseqs)
      make_seq(Sass::Selector::SimpleSequence.new(sseqs, subject))
    end
def make_sseq(subject, *sseqs)
      make_seq(Sass::Selector::SimpleSequence.new(sseqs, subject))
    end
Create a {Sass::Selector::CommaSequence} containing only a single
 {Sass::Selector::Sequence} which in turn contains only a single
 {Sass::Selector::SimpleSequence}.

 @param subject [Boolean] Whether this is a subject selector
 @param sseqs [Array<Sass::Selector::Sequence, String>]
 @return [Sass::Selector::CommaSequence]