bug#33646: [PATCH] doc: improve wording of the --kibibytes option description

[Kamil Dudka]

On Friday, March 15, 2019 7:30:55 PM CET Assaf Gordon wrote:
> Pushed here:
> https://git.savannah.gnu.org/cgit/coreutils.git/commit/?id=6bd78f27fdc2df89b
> 1219921c6f5735885f15e37
> 
> -assaf

Thanks!

Kamil