Re: [PATCH v2 4/3] init: combine set_git_dir_init() and init_db() into one

Nguyễn Thái Ngọc Duy  [off-list ref] writes:

 I think a separate commit for this is better than combining back to
 2/3 so we can explain the problem properly (without making 2/3 commit
 message even longer)

 Not sure if you want to s/contains/contain/ in 2/3 by yourself or I
 should resend the whole series. Let me know.

OK, I just amended it before applying this on top.

+	flags |= INIT_DB_EXIST_OK;
+	return init_db(git_dir, real_git_dir, template_dir, flags);

I do not think of anything better, but EXIST_OK does not sound
grammatical.  "REINIT" is not quite it--we are merely allowing
the function to re-init if there already is a repository.  And
OK_TO_REINIT is a bit too long.  Let's take the patch as-is for
now.

Thanks.