--- old/src/java.base/share/classes/java/util/Calendar.java	2018-08-31 15:04:45.673603645 -0700
+++ new/src/java.base/share/classes/java/util/Calendar.java	2018-08-31 15:04:45.324596616 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2018, 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
@@ -3327,6 +3327,7 @@
                 other.isSet[i] = isSet[i];
             }
             other.zone = (TimeZone) zone.clone();
+            other.sharedZone = false;
             return other;
         }
         catch (CloneNotSupportedException e) {