anchor.diff:  import java.util.concurrent.TimeUnit;
   
   class MapDemo {
  -    @Option(names = {"-h", "--proxyHost"}, type = {Proxy.Type.class, InetAddress.class});
  +    @Option(names = {"-p", "--proxyHost"}, type = {Proxy.Type.class, InetAddress.class});
       Map<Proxy.Type, InetAddress> proxies;
   
       @Option(names = {"-u", "--timeUnit"}, type = {TimeUnit.class, Long.class});
  
positive.code: }
  ----
  
  The version may specify multiple Strings. Each will be printed on a separate line.
  
  [source,java]
  ----
  
negative.code: [source,java]
  ----
  include::../src/main/java/picocli/CommandLine.java[]
  ----