--- a/test/jdk/sun/util/calendar/zi/tzdata/backward	Thu Nov 01 09:41:04 2018 -0700
+++ b/test/jdk/sun/util/calendar/zi/tzdata/backward	Thu Nov 01 12:43:21 2018 -0400
@@ -21,10 +21,12 @@
 # or visit www.oracle.com if you need additional information or have any
 # questions.
 #
+# tzdb links for backward compatibility
+
 # This file is in the public domain, so clarified as of
 # 2009-05-17 by Arthur David Olson.
 
-# This file provides links between current names for time zones
+# This file provides links between current names for timezones
 # and their old names.  Many names changed in late 1993.
 
 # Link	TARGET			LINK-NAME