Symbol: ACCESSIBLE
games/hack/hack.makemon.c
232
m_at(x, y) || !ACCESSIBLE(levl[x][y].typ)
games/hack/hack.mon.c
903
if (ACCESSIBLE(levl[x][y].typ)) /* might be mimic in wall or dead eel */
games/hack/hack.vault.c
305
if (ACCESSIBLE(typ))