[PATCH 12 of 13 STABLE V4] cygwin: add cygwin specific normcase logic

[Matt Mackall]

On Fri, 2011-12-16 at 21:27 +0900, FUJIWARA Katsunori wrote:
> # HG changeset patch
> # User FUJIWARA Katsunori <foozy at lares.dti.ne.jp>
> # Date 1324038068 -32400
> # Branch stable
> # Node ID 08fc03db973623b6fd176f810f20f35851b55918
> # Parent  29f7f96db1b9b9f8a49a196ac10b6dc89c5cba59
> cygwin: add cygwin specific normcase logic

Ok, queued for default. I think this is the only cygwin support in the
code, I don't really think it's appropriate for stable.

-- 
Mathematics is the supreme nostalgia of our time.