path=

# File lib/rubygems/path_support.rb, line 44
  def path=(gpaths)
    gem_path = [@home]

    # FIX: I can't tell wtf this is doing.
    gpaths ||= (ENV['GEM_PATH'] || "").empty? ? nil : ENV["GEM_PATH"]

    if gpaths then
      if gpaths.kind_of?(Array) then
        gem_path.push(*gpaths)
      else
        gem_path.push(*gpaths.split(File::PATH_SEPARATOR))
      end

      if File::ALT_SEPARATOR then
        gem_path.map! do |this_path|
          this_path.gsub File::ALT_SEPARATOR, File::SEPARATOR
        end
      end
    else
      gem_path.push(*Gem.default_path)

      gem_path << APPLE_GEM_HOME if defined?(APPLE_GEM_HOME)
    end

    @path = gem_path.uniq
  end