bug#9939: bug#10016: ls -lk is wrong

[Jim Meyering]

Paul Eggert wrote:
> On 11/11/11 13:10, Jim Meyering wrote:
>> Do you feel like writing the patch?
>
> Sure.  I wrote and pushed the following.
> The test case isn't elegant, but at least it catches the bug.

That was quick.  Thanks!