/* JNetHack Copyright */
/* (c) Issei Numata, Naoki Hamada, Shigehiro Miyashita, 1994-2000 */
-/* For 3.4-, Copyright (c) SHIRAKATA Kentaro, 2002-2019 */
+/* For 3.4-, Copyright (c) SHIRAKATA Kentaro, 2002-2020 */
/* JNetHack may be freely redistributed. See license for details. */
/* Ball & Chain