Lines of 残局文料/残局改名.lua from check-in 490477db61 that are changed by the sequence of edits moving toward check-in 9cdbbb717e:

                         1: package.path = [[.\lua_lib\?.lua;]] .. package.path
                         2: package.cpath = [[.\lua_lib\?.dll;]] .. package.cpath
                         3: local 字集码互转库 = require("u8_to_a")
                         4: local u8 = 字集码互转库.u8_to_a
                         5: local f = require(u8("常用库"))
                         6: local d_5 = {}