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From: "H. Peter Anvin" <hpa@zytor.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Masami Hiramatsu <mhiramat@redhat.com>,
	Michal Marek <mmarek@suse.cz>, Simon Horman <horms@verge.net.au>,
	Roland Dreier <rdreier@cisco.com>,
	Sam Ravnborg <sam@ravnborg.org>,
	Sergei Trofimovich <slyfox@inbox.ru>,
	linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-sh@vger.kernel.org
Subject: Re: [PATCH] Makefile: do not override LC_CTYPE
Date: Mon, 11 Jan 2010 16:50:35 -0800	[thread overview]
Message-ID: <4B4BC75B.405@zytor.com> (raw)
In-Reply-To: <20100111105201.2d86135b@lxorguk.ukuu.org.uk>

On 01/11/2010 02:52 AM, Alan Cox wrote:
>> This is tolower/toupper()?  Do there exist locales where tolower/toupper
>> on ASCII input do weird things, or are we merely hypothesizing?
> 
> Turkish is the famous one for this and usually causes
> internationalisation chaos. So yes they exist, and there are worse more
> esoteric cases. There are good reasons sed and friends support classes as
> well as old C locale style ranges.
> 

Ah yes, forgot about Turkish.  Apparently Lithuanian and Azeri also have
special rules for the letters I and J.  Sigh.

	-hpa


  reply	other threads:[~2010-01-12  0:51 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-12-24 11:13 [patch] Makefile: Unexport LANG Simon Horman
2009-12-26  4:30 ` Masami Hiramatsu
2009-12-26  5:14   ` H. Peter Anvin
2009-12-26 11:20     ` Simon Horman
2010-01-08  0:41       ` Simon Horman
2010-01-08  0:43         ` H. Peter Anvin
2010-01-08  2:45           ` Simon Horman
2010-01-08  2:59             ` Simon Horman
2010-01-08 11:57               ` Michal Marek
2010-01-08 12:16                 ` [PATCH] Makefile: do not override LC_CTYPE Michal Marek
2010-01-08 18:50                   ` H. Peter Anvin
2010-01-09  0:00                   ` Simon Horman
2010-01-09  0:07                     ` H. Peter Anvin
2010-01-09  0:09                   ` Masami Hiramatsu
2010-01-09  0:16                     ` H. Peter Anvin
2010-01-09  0:30                       ` Masami Hiramatsu
2010-01-09  0:43                         ` H. Peter Anvin
2010-01-09  0:53                       ` Masami Hiramatsu
2010-01-11  9:52                       ` Michal Marek
2010-01-11 10:52                       ` Alan Cox
2010-01-12  0:50                         ` H. Peter Anvin [this message]
2010-01-09  1:07                   ` Masami Hiramatsu

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