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-rw-r--r--src/Utility/Process/NonConcurrent.hs2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/Utility/Process/NonConcurrent.hs b/src/Utility/Process/NonConcurrent.hs
index 27eb5e92..d25d2a24 100644
--- a/src/Utility/Process/NonConcurrent.hs
+++ b/src/Utility/Process/NonConcurrent.hs
@@ -16,6 +16,8 @@ import System.Process
import System.Exit
import System.IO
import Utility.SafeCommand
+import Control.Applicative
+import Prelude
boolSystemNonConcurrent :: String -> [CommandParam] -> IO Bool
boolSystemNonConcurrent cmd params = do