anchor.diff:  	}
   
   	// Use the map[string]string variable
  -	if len(greetings) > 0 {
  +	if len(list) > 0 {
   		fmt.Printf("Greeting List:\n")
  -		for k, v := range greetings {
  +		for k, v := range list {
   			fmt.Printf("\t%s=%s\n", k, v)
   		}
   	}
  
positive.code: func main() {
  	var debug bool
  	var greetCount int
  	opt := getoptions.New()
  	opt.Bool("help", false, opt.Alias("h", "?"))
  	opt.BoolVar(&debug, "debug", false)
  	opt.IntVar(&greetCount, "greet", 0,
  		opt.Required(),
  		opt.Description("Number of times to greet."))
  	greetings := opt.StringMap("list", 1, 99,
  		opt.Description("Greeting list by language."))
  	remaining, err := opt.Parse(os.Args[1:])
  	if opt.Called("help") {
  
negative.code: 	}
  	if err != nil {
  		fmt.Fprintf(os.Stderr, "ERROR: %s\n\n", err)
  		fmt.Fprintf(os.Stderr, opt.Help(getoptions.HelpSynopsis))
  		os.Exit(1)
  	}
  
  