On Mon, 29 Oct 2018, Gabriel F. T. Gomes wrote:

>  - Reviewing the changes from vfprintf.c to vfprintf-internal.c in the
>    original patch would be vey hard, because git doesn't detect the
>    filename change.  To make review a little easier, I did as Zack did
>    and manually edited the diff.  I'll reply to this thread and attach
>    the original patch if someone wants to apply it.
>    (ping me if I forget it)

Original patch attached.