Update ICU to 58.1

source/samples/break/ubreak.c

Index: source/samples/break/ubreak.c
diff --git a/source/samples/break/ubreak.c b/source/samples/break/ubreak.c
index e70d877b303c2e0e95f7db502f76acfde41b529e..2dcda2d1a527e5d324b726cd67ecf832e88dde09 100644
--- a/source/samples/break/ubreak.c
+++ b/source/samples/break/ubreak.c
@@ -1,6 +1,12 @@
 /*
 *******************************************************************************
 *
+*   Copyright (C) 2016 and later: Unicode, Inc. and others.
+*   License & terms of use: http://www.unicode.org/copyright.html#License
+*
+*******************************************************************************
+*******************************************************************************
+*
 *   Copyright (C) 2002, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *