duerst	2016-07-30 12:13:28 +0900 (Sat, 30 Jul 2016)

  New Revision: 55777

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=55777

  Log:
    * string.c (String#downcase), NEWS: Mentioned that case mapping for all
      of ISO-8859-1~16 is now supported. [ci skip]

  Modified files:
    trunk/ChangeLog
    trunk/NEWS
    trunk/string.c
Index: NEWS
===================================================================
--- NEWS	(revision 55776)
+++ NEWS	(revision 55777)
@@ -74,7 +74,8 @@ with all sufficient information, see the https://github.com/ruby/ruby/blob/trunk/NEWS#L74
 
   * String#upcase, String#downcase, String#capitalize, String#swapcase and
     their bang variants work for all of Unicode, and are no longer limited
-    to ASCII. Variations are available with options. See the documentation
+    to ASCII. Supported encodings are UTF-8, UTF-16BE/LE, UTF-32BE/LE, and
+    ISO-8859-1~16. Variations are available with options. See the documentation
     of String#downcase for details. [Feature #10085]
 
   * String.new(capacity: size) [Feature #12024]
Index: string.c
===================================================================
--- string.c	(revision 55776)
+++ string.c	(revision 55777)
@@ -6084,7 +6084,7 @@ rb_str_downcase_bang(int argc, VALUE *ar https://github.com/ruby/ruby/blob/trunk/string.c#L6084
  *  by case mapping operations.
  *
  *  Non-ASCII case mapping/folding is currently supported for UTF-8,
- *  UTF-16BE/LE, UTF-32BE/LE, and ISO-8859-1 Strings/Symbols.
+ *  UTF-16BE/LE, UTF-32BE/LE, and ISO-8859-1~16 Strings/Symbols.
  *  This support will be extended to other encodings.
  *
  *     "hEllO".downcase   #=> "hello"
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 55776)
+++ ChangeLog	(revision 55777)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Sat Jul 30 12:13:26 2016  Martin Duerst  <duerst@i...>
+
+	* string.c (String#downcase), NEWS: Mentioned that case mapping for all
+	  of ISO-8859-1~16 is now supported. [ci skip]
+
 Sat Jul 30 12:00:01 2016  Martin Duerst  <duerst@i...>
 
 	* enc/iso_8859_2.c, test/ruby/enc/test_case_comprehensive.rb:

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