Symbol: ACCESSIBLE
games/hack/hack.makemon.c
211
m_at(x,y) || !ACCESSIBLE(levl[x][y].typ)
games/hack/hack.mon.c
822
if(ACCESSIBLE(levl[x][y].typ)) /* might be mimic in wall or dead eel*/
games/hack/hack.vault.c
283
if(ACCESSIBLE(typ)) goto newpos;