Tweak the hsc2hs wrapper script

diff --git a/utils/hsc2hs/hsc2hs.wrapper b/utils/hsc2hs/hsc2hs.wrapper
index 5051222..60d7f96 100644 (file)
--- a/utils/hsc2hs/hsc2hs.wrapper
+++ b/utils/hsc2hs/hsc2hs.wrapper
@@ -10,4 +10,4 @@ for arg do
     esac
 done
 
-$executablename $tflag $HSC2HS_EXTRA "$@"
+exec $executablename $tflag $HSC2HS_EXTRA ${1+"$@"}