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| author |  Joey Hess <joey@kitenet.net> | 2011-07-04 19:54:46 -0400 |
|---|---|---|
| committer | Joey Hess <joey@kitenet.net> | 2011-07-04 19:54:46 -0400 |
| commit | e5ee6508ddab17487e6b6aa7f4d3ac7665d8f40c (patch) | |
| tree | 5ff79868f4c9ec2cfc831c9d3cd98dc08438c15e | |
| parent | c9a81fa841e3502f0426627de2d0eed439680b6d (diff) | |
use a more specific type for executeFile
Apparently the generic -> IO a type fails with some version of GHC.
Possibly due to System.Posix.Process.executeFile having a more specific
type.
| -rw-r--r-- | Utility.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Utility.hs b/Utility.hs index 7831a4ab4..63fa6eda3 100644 --- a/Utility.hs +++ b/Utility.hs @@ -108,7 +108,7 @@ boolSystemEnv command params env = do executeFile command True (toCommand params) env {- executeFile with debug logging -} -executeFile :: FilePath -> Bool -> [String] -> Maybe [(String, String)] -> IO a +executeFile :: FilePath -> Bool -> [String] -> Maybe [(String, String)] -> IO () executeFile c path p e = do debugM "Utility.executeFile" $ "Running: " ++ c ++ " " ++ show p ++ " " ++ maybe "" show e |