Fix references to Filepath

diff --git a/compiler/main/DriverPipeline.hs b/compiler/main/DriverPipeline.hs
index 39feb18..1f81249 100644 (file)
--- a/compiler/main/DriverPipeline.hs
+++ b/compiler/main/DriverPipeline.hs
@@ -1097,8 +1097,8 @@ runPhase_MoveBinary dflags input_fn dep_packages
        case (dynLibLoader dflags) of
          Wrapped wrapmode ->
              do
-               let (o_base, o_ext) = splitFilename input_fn
-               let wrapped_executable | o_ext == "exe" = (o_base ++ "_real") `joinFileExt` o_ext
+               let (o_base, o_ext) = splitExtension input_fn
+               let wrapped_executable | o_ext == "exe" = (o_base ++ "_real") <.> o_ext
                                       | otherwise = input_fn ++ "_real"
                behaviour <- wrapper_behaviour dflags wrapmode dep_packages