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From: Till Kamppeter <till.kamppeter@gmail.com>
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Date: Sat, 12 Dec 2015 01:53:42 -0200
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Subject: Re: [Printing-architecture] Contributing braille embosser support
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To: Samuel Thibault <samuel.thibault@ens-lyon.org>, printing-architecture@lists.linux-foundation.org

On 12/12/2015 12:28 AM, Till Kamppeter wrote:
> - There are three files which I have dropped as they do not get used (no
> reference to them in the other files): drivers/generic/fr.po,
> drivers/index/fr.po, and drivers/index/ubrlto4dot.c. For what are these
> files used, especially what does drivers/index/ubrlto4dot.c do?
>

I have found out for what the fr.po files are good for: If I put them 
into /usr/share/cups/ppdc/ directory, the on-the-fly-generated PPD files 
get a French locale added. Only problem is that only one fr.po can be 
placed in /usr/share/cups/ppdc/, so I will look into renaming them and 
add the two renamed files to cups-filter. I assume I have to rename the 
references in the *.drv files appropriately then.

Is this correct?

So the only file staying unclear to me is drivers/index/ubrlto4dot.c. 
For what does this file serve?

    Till