Add a signature

This commit is contained in:
Michael Snoyman 2014-09-08 10:02:11 +03:00
parent 2b01c38d60
commit e4a401f58d

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@ -52,6 +52,7 @@ runProgram pgm args = do
return (ExitFailure 1)
Just p -> rawSystem (programPath p) args
main :: IO ()
main = do
args <- getArgs
e <- doesDirectoryExist "yesod-devel"