Re: [PATCH v2 0/7] making log --first-parent imply -m

> As a minimum patch, I think it is OK to have just 'all' and 'none'
> (not even c or cc, let alone the one with ultra-long name whose
> effect is mystery) before we let the result graduate to 'master'.
> Others can be added on top, as the primary focus of Peff's series is
> to make sure "-m" can be countermanded, for which being able to say
> "no" is sufficient, and the primary reason why we are further
> futzing with the series with this addition is to leave the door open
> for later additions of different "modes" in which how
> "--diff-merges" option can operate (iow, Peff's was merely on/off,
> but you are making sure others such as <num> can be added over
> time).