Re: [PATCH v4] gpg-interface: add function for converting trust level to string

>      @@ pretty.c: static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
>       -				strbuf_addstr(sb, "ultimate");
>       -				break;
>       -			}
>      -+			sig_str = gpg_trust_level_to_str(c->signature_check.trust_level);
>      -+			if (sig_str)
>      -+				strbuf_addstr(sb, sig_str);
>      -+			free(sig_str);
>      ++			strbuf_addstr(sb, gpg_trust_level_to_str(c->signature_check.trust_level));