From: Nikolai Weibull <now@...>
Date: 2011-03-18T19:09:14+09:00
Subject: [ruby-core:35521] Re: String#upcase and UTF-8/Unicode not working

On Fri, Mar 18, 2011 at 07:15, OZAWA Sakuro <sakuro@2238club.org> wrote:
> On Thu, Mar 17, 2011 at 21:26, Nikolai Weibull <now@bitwi.se> wrote:
>
>> Why does the following print �����BC��� instead of �����BC���?
>
> Because correct case mapping requires language information. ��Turkish
> i, Spanish ll etc.

> see also: http://redmine.ruby-lang.org/issues/2350

Ah.  I knew I���d seen this topic before.  Sorry.