[project @ 2000-08-15 11:56:08 by simonmar]

fail properly in ghcExit, now that we don't call error any more.

diff --git a/ghc/compiler/main/ErrUtils.lhs b/ghc/compiler/main/ErrUtils.lhs
index 7e6e181..db0c997 100644 (file)
--- a/ghc/compiler/main/ErrUtils.lhs
+++ b/ghc/compiler/main/ErrUtils.lhs
@@ -20,6 +20,8 @@ import Bag            ( Bag, bagToList, isEmptyBag )
 import SrcLoc          ( SrcLoc, noSrcLoc )
 import Util            ( sortLt )
 import Outputable
+
+import System          ( ExitCode(..), exitWith )
 import IO              ( hPutStr, stderr )
 \end{code}
 
@@ -83,11 +85,10 @@ pprBagOfWarnings bag_of_warns = pprBagOfErrors bag_of_warns
 
 \begin{code}
 ghcExit :: Int -> IO ()
-
 ghcExit val
-  = if val /= 0
-    then hPutStr stderr "\nCompilation had errors\n\n"
-    else return ()
+  | val == 0  = exitWith ExitSuccess
+  | otherwise = do hPutStr stderr "\nCompilation had errors\n\n"
+                  exitWith (ExitFailure val)
 \end{code}
 
 \begin{code}