diff options
Diffstat (limited to 'ghc')
| -rw-r--r-- | ghc/Main.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ghc/Main.hs b/ghc/Main.hs index 868042b4e2..1aa65531a3 100644 --- a/ghc/Main.hs +++ b/ghc/Main.hs @@ -1,4 +1,5 @@ {-# OPTIONS -fno-warn-incomplete-patterns -optc-DNON_POSIX_SOURCE #-} +{-# LANGUAGE ForeignFunctionInterface #-} ----------------------------------------------------------------------------- -- @@ -76,6 +77,7 @@ import Data.Maybe main :: IO () main = do + defaultsHook hSetBuffering stdout LineBuffering hSetBuffering stderr LineBuffering GHC.defaultErrorHandler defaultFatalMessager defaultFlushOut $ do @@ -818,3 +820,5 @@ unknownFlagsErr fs = throwGhcException $ UsageError $ concatMap oneError fs (case fuzzyMatch f (nub allFlags) of [] -> "" suggs -> "did you mean one of:\n" ++ unlines (map (" " ++) suggs)) + +foreign import ccall safe "defaultsHook" defaultsHook :: IO () |