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

[Andrei Alexandrescu]

On 3/16/14, 10:49 AM, bearophile wrote:
> A good function name for the copying version is:
>
> "byDupLines"

It introduces the notion of "dup" to newbies. I'd rather go with a 
natural name.

Andrei