Subject: Re: [PATCH v9 02/37] hook: introduce git-hook subcommand

From: Junio C Hamano <[email-masked]>
Date: Thu, 27 May 2021 11:18:12 +0900

Emily Shaffer <[email-masked]> writes:

> diff --git a/hook.c b/hook.c
> new file mode 100644
> index 0000000000..d3e28aa73a
> --- /dev/null
> +++ b/hook.c
> @@ -0,0 +1,120 @@
> +#include "cache.h"
> +
> +#include "hook.h"
> +#include "config.h"
> +
> +void free_hook(struct hook *ptr)

Should this be "static" (and be removed from hook.h)?  Even after
the whole series, nobody outside seems to use this function.