Fix straggler
contrib/pgcrypto did contain an unedited fall-through marker after all.
@@ -169,7 +169,7 @@ pgp_get_keyid(MBuf *pgp_data, char *dst)
break;
case PGP_PKT_SYMENCRYPTED_SESSKEY:
got_symenc_key++;
- /* fall through */
+ /* FALLTHROUGH */
case PGP_PKT_SIGNATURE:
case PGP_PKT_MARKER:
case PGP_PKT_TRUST:
