Re: [PATCH v3 5/9] sequencer: run post-rewrite hook

> It probably is worth inserting a commit before 4/9 that adds
> rewrite.[ch], and
>
>  - introduces "struct rewritten_list[_item]";
>
>  - moves run_rewrite_hook() in builtin/commit.c to rewrite.c;
>
>  - changes its function signature so that it takes "char
>    *action_name" and "struct rewritten *" as parameters; and
>
>  - adjust its sole call site in cmd_commit() to feed a single-item
>    rewritten_list to it.
>
> Then 4/9 can teach cherry-pick to prepare the rewritten-list and
> probably this commit can be part of that to call run_rewrite_hook().