Function commit_format_is_empty

pretty.c:48–51

static struct cmt_fmt_map *find_commit_format(const char *sought);

int commit_format_is_empty(enum cmit_fmt fmt)
{
	return fmt == CMIT_FMT_USERFORMAT && !*user_format;
}

static void save_user_format(struct rev_info *rev, const char *cp, int is_tformat)
{