def drb_argv
argv = []
argv << "--color" if options[:color_enabled]
argv << "--profile" if options[:profile_examples]
argv << "--backtrace" if options[:full_backtrace]
argv << "--format" << options[:formatter] if options[:formatter]
argv << "--line_number" << options[:line_number] if options[:line_number]
argv << "--options_file" << options[:options_file] if options[:options_file]
argv << "--example" << options[:full_description].source if options[:full_description]
(options[:libs] || []).each do |path|
argv << "-I" << path
end
(options[:requires] || []).each do |path|
argv << "--require" << path
end
argv + options[:files_or_directories_to_run]
end