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flip catchDefaultIO

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This commit is contained in:
Joey Hess 2012-09-17 00:18:07 -04:00
parent ba744c84a4
commit e8188ea611
18 changed files with 29 additions and 26 deletions
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GitAnnexShell.hs
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@ -132,5 +132,5 @@ checkNotReadOnly cmd
checkEnv :: String -> IO ()
checkEnv var =
whenM (not . null <$> catchDefaultIO (getEnv var) "") $
whenM (not . null <$> catchDefaultIO "" (getEnv var)) $
error $ "Action blocked by " ++ var