--- old/make/data/tzdata/antarctica	2018-10-29 08:27:18.259438129 -0400
+++ new/make/data/tzdata/antarctica	2018-10-29 08:27:18.039438129 -0400
@@ -21,6 +21,8 @@
 # or visit www.oracle.com if you need additional information or have any
 # questions.
 #
+# tzdb data for Antarctica and environs
+
 # This file is in the public domain, so clarified as of
 # 2009-05-17 by Arthur David Olson.