| require("import") -- the import fn | |
| import("keyword_rename") -- import lib into global | |
| kn=keyword_rename--alias | |
| -- catching undefined 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}) | |
| -- Check renaming of Lua keywords | |
| assert(kn.c_end(5) == 5) | |
| assert(kn.c_nil(7) == 7) |