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require("import") -- the import fn
import("static_const_member") -- import lib into global
scm=static_const_member --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})
assert(scm.X.PN == 0)
assert(scm.X.CN == 1)
assert(scm.X.EN == 2)
-- Old-style bindings
assert(scm.X_PN == 0)
assert(scm.X_CN == 1)
assert(scm.X_EN == 2)
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