Origin for each line in 残局文料/lua_lib/算机_程语_月_基类_文.lua from check-in 413d4284fd:

413d4284fd 2024-02-11    1: local d = {}
413d4284fd 2024-02-11    2: function d.连(o1, o2, o3, o4, o5, o6, o7, o8, o9)
413d4284fd 2024-02-11    3:   return o1 .. (o2 or "") .. (o3 or "") .. (o4 or "") .. (o5 or "") .. (o6 or "") .. (o7 or "") .. (o8 or "") .. (o9 or "")
413d4284fd 2024-02-11    4:   end
413d4284fd 2024-02-11    5: return d