# File lib/main/util.rb, line 65
      def getopt opt, hash, default = nil
        keys = opt.respond_to?('each') ? opt : [opt]

        keys.each do |key|
          return hash[key] if hash.has_key? key
          key = "#{ key }"
          return hash[key] if hash.has_key? key
          key = key.intern
          return hash[key] if hash.has_key? key
        end

        return default
      end