# File lib/ruby_fork.rb, line 167
  def self.setup_environment(settings)
    settings[:extra_paths].map! { |dir| dir.split ':' }
    settings[:extra_paths].flatten!
    settings[:extra_paths].each { |dir| $:.unshift dir }

    settings[:requires].each { |file| require file }

    settings[:code].each { |code| eval code }
  end