Update ICU to 58.1

source/i18n/ucsdet.cpp

Index: source/i18n/ucsdet.cpp
diff --git a/source/i18n/ucsdet.cpp b/source/i18n/ucsdet.cpp
index d702bdfffbceb2a6a7a932fca76c963e110314a4..dd69d9f548b78a2e6ceadc243688f07dc6096c75 100644
--- a/source/i18n/ucsdet.cpp
+++ b/source/i18n/ucsdet.cpp
@@ -1,6 +1,8 @@
+// Copyright (C) 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /*
  ********************************************************************************
- *   Copyright (C) 2005-2013, International Business Machines
+ *   Copyright (C) 2005-2016, International Business Machines
  *   Corporation and others.  All Rights Reserved.
  ********************************************************************************
  */
@@ -21,8 +23,6 @@
 
 U_NAMESPACE_USE
 
-#define ARRAY_SIZE(array) (sizeof array / sizeof array[0])
-
 #define NEW_ARRAY(type,count) (type *) uprv_malloc((count) * sizeof(type))
 #define DELETE_ARRAY(array) uprv_free((void *) (array))