bug#38317: Buffer-local variables don't work as history for read-from-minibuffer

[Juri Linkov]

> I'm now attaching a final version of my patch.
>
> I've tested the following commands with it, using `read-from-minibuffer'
> with a buffer-local HIST:
>
> - previous-history-element (M-p)
> - next-history-element (M-n)
> - previous-matching-history-element (M-r)
> - next-matching-history-element (M-s)
> - isearch-forward (C-s)
> - isearch-backward (C-r)

Thanks, only one question about the function name:

> +(defun minibuffer-history-values ()
> +  "Return the minibuffer input history values.

Why "values" in the plural form?  This looks like a multivalued function.
It would be more clear with a singular "value".