bug#15926: RFE: unlink command already uses 'unlink' call; make 'rm' use 'remove' call

[Jim Meyering]

On Wed, Nov 20, 2013 at 4:03 PM, Bernhard Voelker
<address@hidden> wrote:
> On 11/20/2013 02:44 PM, Eric Blake wrote:
>> On 11/19/2013 11:45 PM, Bernhard Voelker wrote:
>>> Maybe "cannot remove directory" is a bit weak - it's more like
>>> "refusing to remove dot|dot-dot|root directory".
>>
>> Indeed, a clearer error message would be possible.
>
> What about the following?
>
>   $ src/rm -r src/.
>   src/rm: refusing to remove '.' or '..' directory: skipping 'src/.'
>
> I didn't want to explicitly mention POSIX here ... it's just to clarify
> that rm(1) does not swallow errors from the kernel like EPERM, etc.
>
> The texinfo file is enhanced in the patch below, too.
...
> ---
>  doc/coreutils.texi |  3 ++-
>  src/remove.c       | 12 ++++++++----

Thanks for doing that.
I was a little surprised to see an rm diagnostic change, but no
corresponding change in any test.  Perhaps an opportunity for
increased test coverage?