| require("import") -- the import fn | |
| import("enum_rename") -- import lib | |
| er=enum_rename | |
| -- catch "undefined" global variables | |
| local env = _ENV -- Lua 5.2 | |
| if not env then env = getfenv () end -- Lua 5.1 | |
| setmetatable(env, {__index=function (t,i) error("undefined global variable `"..i.."'",2) end}) | |
| assert(er.M_Jan ~= nil) | |
| assert(er.May ~= nil) |