class Bundler::Definition

def specs
  @specs ||= begin
    specs = resolve.materialize(requested_dependencies)
    unless specs["bundler"].any?
      local = Bundler.settings[:frozen] ? rubygems_index : index
      bundler = local.search(Gem::Dependency.new('bundler', VERSION)).last
      specs["bundler"] = bundler if bundler
    end
    specs
  end
end