# File lib/gem2rpm/distro.rb, line 99
    def self.in_range?(version, range)
      return nil unless range

      if range.length == 1
        return true if range.first.to_s == version.to_s
      else # range: [xx, yy]
        if range[0].to_s <= version.to_s
          return true if ROLLING_RELEASES.include?(range[1]) || (version.to_s <= range[1].to_s)
        end
      end

      false
    end