RosettaCodeData/Task/Introspection/Lua/introspection.lua

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Lua
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2013-04-10 21:29:02 -07:00
if _VERSION:sub(5) + 0 < 5.1 then print"too old" end --_VERSION is "Lua <version>".
if bloop and math.abs then print(math.abs(bloop)) end