class Kramdown::Converter::Rfc2629

def nobr_hack(s)          # replace this by actual <nobr> once that exists
  # https://github.com/ietf-tools/xml2rfc/blob/main/xml2rfc/utils.py#L42
  s.gsub(/([-\s\/])(?!\s)/) { case rep = $1
                             when /\A\s\z/
                               "\u00A0" # nbsp
                             when "-"
                               "\u2011" # nbhy -- XXX this might mangle dashes
                             else
                               "#{rep}\u2060"
                             end
  }
end