On Sun, Jun 17, 2018 at 9:41 PM, Pádraig Brady <p...@draigbrady.com> wrote:
> On 17/06/18 21:16, Jim Meyering wrote:
>> On Sun, Jun 17, 2018 at 8:44 PM, Pádraig Brady <p...@draigbrady.com> wrote:
>>> I'll apply the attached full patch soon.
>>
>> Thanks for doing all that. I like it.
>> One nit: this says "on a separate device":
>>
>> + --preserve-root[=all] do not remove '/' (default); with 'all',
>> skip\n\
>> + any command line argument on a separate
>> device\n\
>>
>> Perhaps it should say something like "on a separate device from its
>> parent" ? Otherwise, one might erroneously interpret "separate" as
>> meaning "different from the device of other command line arguments".
>>
>> I wondered how the code tested for this attribute, and had to read the
>> code to find that it stats both the command-line argument, A, and
>> "A/..", and if they have different device IDs, then A is eligible to
>> be skipped when this new option is in effect.
>
> Yes the texinfo mentions the parent.
> I'll expand --help to mention that also:
>
> --preserve-root[=all] do not remove '/' (default);
> with 'all', skip any command line argument
> on a separate device from its parent
Thanks, clearly I missed the texinfo addition :-)
Speaking of that, please use the active voice, not passive, i.e., change this
When @samp{all} is specified, any command line argument that
is on a separate file system to its parent is also skipped.
to this:
When @samp{all} is specified, skip any command line argument that
is not on the same file system as its parent.
