Subject: Re: [PATCH v4 1/4] revision: improve commit_rewrite_person()

From: Ævar Arnfjörð Bjarmason <[email-masked]>
Date: Wed, 13 Jul 2022 03:25:24 +0200

On Tue, Jul 12 2022, Siddharth Asthana wrote:

> -static int commit_rewrite_person(struct strbuf *buf, const char *what, struct string_list *mailmap)
> +/*
> + * Returns the difference between the new and old length of the ident line.
> + */
> +static ssize_t rewrite_ident_line(const char* person, struct strbuf *buf, struct string_list *mailmap)

All tests pass with this as size_t, instead of size_t. Let's use that
here instead?