glob (Net::SFTP::Operations::Dir)

    # File lib/net/sftp/operations/dir.rb, line 58
        def glob(path, pattern, flags=0)
          flags |= ::File::FNM_PATHNAME
          path = path.chop if path[-1,1] == "/"

          results = [] unless block_given?
          queue = entries(path).reject { |e| e.name == "." || e.name == ".." }
          while queue.any?
            entry = queue.shift

            if entry.directory? && !%w(. ..).include?(::File.basename(entry.name))
              queue += entries("#{path}/#{entry.name}").map do |e|
                e.name.replace("#{entry.name}/#{e.name}")
                e
              end
            end

            if ::File.fnmatch(pattern, entry.name, flags)
              if block_given?
                yield entry
              else
                results << entry
              end
            end
          end

          return results unless block_given?
        end