Re: master f6967d2 1/3: Allow for the completion buffer to be automatically selected

[Juri Linkov]

> What would you think about completion-auto-select could also be set to a
> number, indicating how many non-completions have to be made before
> *Completions* is selected?

So when completion-auto-select is 1 then select the completions buffer on
the first TAB?  When 2, then the second TAB will select it instead of
starting to scroll the completions buffer.  But I don't think anyone might
want to customize it to a number more than 2.