-import System.Console.CmdArgs.Explicit (process)
-import System.Environment (getArgs, withArgs)
-import System.Exit (ExitCode(..), exitWith)
-import System.IO (hPutStrLn, stderr)
+import System.Console.CmdArgs.Explicit ( process )
+import System.Environment ( getArgs, withArgs )
+import System.Exit ( ExitCode(..), exitWith )
+import System.IO ( hPutStrLn, stderr )