11 lines
298 B
Haskell
11 lines
298 B
Haskell
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import System.Environment
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import Data.List
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import Data.Char
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import Data.Maybe
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main = do
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x <- mapM lookupEnv ["LANG", "LC_ALL", "LC_CTYPE"]
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if any (isInfixOf "UTF". map toUpper) $ catMaybes x
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then putStrLn "UTF supported: \x25b3"
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else putStrLn "UTF not supported"
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