Use the last compiler if more than one is specified

[ghc-hetmet.git] / utils / hsc2hs / Main.hs

diff --git a/utils/hsc2hs/Main.hs b/utils/hsc2hs/Main.hs
index a939f31..e541e21 100644 (file)
--- a/utils/hsc2hs/Main.hs
+++ b/utils/hsc2hs/Main.hs
@@ -1,4 +1,4 @@
-{-# OPTIONS -fffi -cpp #-}
+{-# LANGUAGE CPP, ForeignFunctionInterface #-}
 
 ------------------------------------------------------------------------
 -- Program for converting .hsc files to .hs files, by converting the
@@ -575,8 +575,7 @@ output flags name toks = do
        -- (called hsc2hs-inplace, generated from hsc2hs.sh)
     compiler <- case [c | Compiler c <- flags] of
         []  -> locateGhc "ghc"
-        [c] -> return c
-        _   -> onlyOne "compiler"
+        cs  -> return (last cs)
 
     linker <- case [l | Linker l <- flags] of
         []  -> locateGhc compiler