--- old/agent/src/share/classes/sun/jvm/hotspot/utilities/PlatformInfo.java	Wed Mar 13 23:31:51 2013
+++ new/agent/src/share/classes/sun/jvm/hotspot/utilities/PlatformInfo.java	Wed Mar 13 23:31:50 2013
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -43,8 +43,8 @@
       return "bsd";
     } else if (os.equals("OpenBSD")) {
       return "bsd";
-    } else if (os.equals("Darwin") || os.contains("OS X")) {
-      return "bsd";
+    } else if (os.contains("Darwin") || os.contains("OS X")) {
+      return "darwin";
     } else if (os.startsWith("Windows")) {
       return "win32";
     } else {