add safeSystem
This is more safe than System.Cmd.Utils.safeSystem, since it does not throw an error on nonzero exit status.
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2 changed files with 16 additions and 6 deletions
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@ -33,7 +33,7 @@ import Data.String.Utils
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import System.Path
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import System.FilePath
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import System.Directory
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import System.Cmd.Utils
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import System.Cmd.Utils hiding (safeSystem)
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import System.IO hiding (FilePath)
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import System.Posix.Files
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import System.Posix.IO
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