bug#14996: man uniq -d mention more

[Pádraig Brady]

On 07/31/2013 02:49 PM, jida...@jidanni.org wrote:
> man uniq:
>        -d, --repeated
>               only print duplicate lines
> ADD:
>         , one for each group.
> 
> Even though the Info page says something.

pushed,

thanks,
Pádraig.