Re: BIKESHED: completion faces

[Stefan Monnier]

>> completion-first-difference is at the very least a misnomer for
>> other types of completion, because with flex there can be infinitely
>> many "first" differences.
> Since we've established that its name isn't accurate anymore, it could use
> a rename, yes.

FWIW, I changed its docstring to better reflect what it does.
I'm not interested in renaming it (it might require changes
in codes), but if someone else is, maybe the new docstring can give them
an idea how to name it (or how not to, as the case may be ;-0)


        Stefan