# File src/ruby_supportlib/phusion_passenger/standalone/config_utils.rb, line 50
      def load_local_config_file_from_app_dir_param!(argv)
        if argv.empty?
          app_dir = Dir.logical_pwd
        elsif argv.size == 1
          app_dir = argv[0]
        end
        local_options = {}
        if app_dir
          begin
            ConfigUtils.load_local_config_file!(app_dir, local_options)
          rescue ConfigUtils::ConfigLoadError => e
            abort "*** ERROR: #{e.message}"
          end
        end
        local_options
      end