| Index: samples/chat/chat_server.dart
 | 
| diff --git a/samples/chat/chat_server.dart b/samples/chat/chat_server.dart
 | 
| index 44972ad4cd477c4c7f490b93910991967055e0d5..35fcab949ead2026cc9436df2429d3d25885c923 100644
 | 
| --- a/samples/chat/chat_server.dart
 | 
| +++ b/samples/chat/chat_server.dart
 | 
| @@ -20,6 +20,6 @@ void main() {
 | 
|  
 | 
|    // Start a shutdown timer if requested.
 | 
|    if (stopAfter != null) {
 | 
| -    new Timer((timer) => serverMain.shutdown(), stopAfter * 1000);
 | 
| +    new Timer(stopAfter * 1000, (timer) => serverMain.shutdown());
 | 
|    }
 | 
|  }
 | 
| 
 |