Tweak to error formatter to fix LINT display name.

pkg/analyzer/lib/src/error_formatter.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library error_formatter;
 
 import 'package:analyzer/src/analyzer_impl.dart';
 
 import '../options.dart';
 import 'generated/engine.dart';
@@ skipping 38 matching lines @@
       out.write('|');
       out.write(location.lineNumber);
       out.write('|');
       out.write(location.columnNumber);
       out.write('|');
       out.write(length);
       out.write('|');
       out.write(escapePipe(error.message));
     } else {
       String errorType = severity.displayName;
-      if (error.errorCode.type == ErrorType.HINT) {
+      if (error.errorCode.type == ErrorType.HINT ||
+          error.errorCode.type == ErrorType.LINT) {
         errorType = error.errorCode.type.displayName;
       }
       // [warning] 'foo' is not a... (/Users/.../tmp/foo.dart, line 1, col 2)
       out.write('[$errorType] ${error.message} ');
       out.write('(${source.fullName}');
       out.write(', line ${location.lineNumber}, col ${location.columnNumber})');
     }
     out.writeln();
   }
 
@@ skipping 122 matching lines @@
   }
 
   static String pluralize(String word, int count) {
     if (count == 1) {
       return word;
     } else {
       return word + "s";
     }
   }
 }