Subject: Re: [PATCH v2 2/3] range-diff: consistently validate the arguments

From: Junio C Hamano <[email-masked]>
Date: Fri, 26 Aug 2022 09:54:06 -0700

"Johannes Schindelin via GitGitGadget" <[email-masked]>
writes:

> From: Johannes Schindelin <[email-masked]>
>
> This patch lets `range-diff` validate the arguments not only when
> invoked with one or two arguments, but also in the code path where three
> arguments are handled.
>
> While at it, we now use `usage_msg_opt*()` consistently.
>
> Signed-off-by: Johannes Schindelin <[email-masked]>
> ---
>  builtin/range-diff.c | 41 +++++++++++++++++++++++++++++------------
>  1 file changed, 29 insertions(+), 12 deletions(-)

Very nice.  The updated series is worth having if only for this
step.  Very very pleasing.