# File lib/active_ldap/command.rb, line 9
    def parse_options(argv=nil, version=nil)
      argv ||= ARGV.dup
      options = OpenStruct.new
      opts = OptionParser.new do |opts|
        yield(opts, options)

        opts.separator ""
        opts.separator _("Common options:")

        opts.on_tail("--config=CONFIG",
                     _("Specify configuration file written as YAML")) do |file|
          require 'yaml'
          config = YAML.load(File.read(file)).symbolize_keys
          config = Base.prepare_configuration(config)
          Configuration::DEFAULT_CONFIG.update(config)
        end

        opts.on_tail("-h", "--help", _("Show this message")) do
          puts opts
          exit
        end

        opts.on_tail("--version", _("Show version")) do
          puts(version || VERSION)
          exit
        end
      end
      opts.parse!(argv)
      [argv, opts, options]
    end