1 files changed, 0 insertions, 45 deletions

diff --git a/ProcessUtils.hs b/ProcessUtils.hs
deleted file mode 100644
index 4e3ac38..0000000
--- a/ProcessUtils.hs
+++ /dev/null
@@ -1,45 +0,0 @@
-module ProcessUtils
-    ( ExitCode(ExitFailure,ExitSuccess)
-    , systemEnv
-    ) where
-
-import GHC.IO.Exception ( ioException, IOErrorType(..) )
-import System.Process
-import System.Posix.Signals
-import System.Process.Internals (runGenProcess_,defaultSignal)
-import System.Environment
-import Data.Maybe ( isNothing )
-import System.IO.Error ( mkIOError, ioeSetErrorString ) 
-import System.Exit ( ExitCode(..) )
-
-
--- | systemEnv
--- This is like System.Process.system except that it lets you set
--- some environment variables.
-systemEnv :: [(String, String)] -> String -> IO ExitCode
-systemEnv _    ""  = 
-    ioException (ioeSetErrorString (mkIOError InvalidArgument "system" Nothing Nothing) "null command")
-systemEnv vars cmd = do
-    env0 <- getEnvironment
-    let env1 = filter (isNothing . flip lookup vars . fst) env0
-        env = vars ++ env1
-    syncProcess "system" $ (shell cmd) {env=Just env}
- where
-    -- This is a non-exported function from System.Process
-    syncProcess fun c = do
-      -- The POSIX version of system needs to do some manipulation of signal
-      -- handlers.  Since we're going to be synchronously waiting for the child,
-      -- we want to ignore ^C in the parent, but handle it the default way
-      -- in the child (using SIG_DFL isn't really correct, it should be the
-      -- original signal handler, but the GHC RTS will have already set up
-      -- its own handler and we don't want to use that).
-      old_int  <- installHandler sigINT  Ignore Nothing
-      old_quit <- installHandler sigQUIT Ignore Nothing
-      (_,_,_,p) <- runGenProcess_ fun c
-            (Just defaultSignal) (Just defaultSignal)
-      r <- waitForProcess p
-      _ <- installHandler sigINT  old_int Nothing
-      _ <- installHandler sigQUIT old_quit Nothing
-      return r
-
-