On Sat, Jan 1, 2022 at 9:31 AM Allen Li <darkfeline@felesatra.moe> wrote:

> It seems like the right fix here is to make - behave the same as -1, and
> raise a user error for any other negative numeric prefix, since it is
> likely not doing whatever the user wanted.
>

Attached a small patch fixing this, which I tested manually.

Feel free to remove the negative arg error if it's not desired (although I
don't think there is a use case for, e.g., typing M-- M-2 instead of M-1).