bug#22300: 25.1.50; Dired -- renaming folders/files to CamelCase/UPPERCASE/lowercase.

[Keith David Bershatsky]

The first available option used by "Disk Utility.app" is "Mac OS Extended 
(Journaled)".  I believe that is the format that comes shipped with new 
computers from Apple.  Other formats listed in the drop-down menu in Disk 
Utility are:  "Mac OS Extended"; "Mac OS Extended (Case-sensitive, Journaled)"; 
"Mac OS Extended (Case-sensitive)"; and two non-OSX options:  "MS-DOS (FAT)" 
and "ExFAT".

Some people probably use the Case-sensitive options for custom setups; however, 
I have no knowledge/experience in that regard.

Keith

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At Mon, 04 Jan 2016 17:46:17 +0200,
Eli Zaretskii wrote:
> 
> * * *
> 
> If OS X filesystems are always case-insensitive, perhaps the same code
> should also be compiled on that system.  If some of OS X filesystems
> are case-sensitive, we can only do that if Emacs can know which one is
> it.