add_PATH

# File lib/rubygems/request_set/lockfile.rb, line 182
  def add_PATH out # :nodoc:
    return unless path_requests =
      @spec_groups.delete(Gem::Resolver::VendorSpecification)

    out << "PATH"
    path_requests.each do |request|
      directory = File.expand_path(request.spec.source.uri)

      out << "  remote: #{relative_path_from directory, @gem_deps_dir}"
      out << "  specs:"
      out << "    #{request.name} (#{request.version})"
    end

    out << nil
  end