Good name for f.byLine.map!(x => x.idup)?

[Nick Treleaven via Digitalmars-d]

On 17/03/2014 03:58, Marco Leise wrote:
> Am Sun, 16 Mar 2014 18:31:59 +0000
> schrieb "bearophile" <bearophileHUGS at lycos.com>:
>
>> HeiHon:
>>
>>>> byLineCopy or
>>>> byLineCopied
>>>> sounds natural for me (native german).
>>
>> byLineCopy sounds good.
>>
>> Bye,
>> bearophile
>
> +1. Same reasoning as HeiHon gave.

Implemented and reviewed by monarchdodra. Ready to merge (but more 
feedback would help):
https://github.com/D-Programming-Language/phobos/pull/2077