redis/deps/lua/test/env.lua

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-- read environment variables as if they were global variables

local f=function (t,i) return os.getenv(i) end
setmetatable(getfenv(),{__index=f})

-- an example
print(a,USER,PATH)
makefile adapted to link against lua lib and to pass the 32bit flag to Lua building system 2011-04-30 16:15:30 +02:00			`-- read environment variables as if they were global variables`

			`local f=function (t,i) return os.getenv(i) end`
			`setmetatable(getfenv(),{__index=f})`

			`-- an example`
			`print(a,USER,PATH)`