X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=Data%2FSTRef.hs;h=e25e8b5efcf11c897514836e17daf6dab3059ae0;hb=7fed02d08be1f19b470e2a79e587064789f0b564;hp=336a61fbd30aabfb79b2b2bb320f590cbbd5bea3;hpb=1819f73fc5bb82bf8e2a57905edfde81017d9167;p=ghc-base.git

diff --git a/Data/STRef.hs b/Data/STRef.hs
index 336a61f..e25e8b5 100644
--- a/Data/STRef.hs
+++ b/Data/STRef.hs
@@ -27,6 +27,10 @@ import Prelude
 import GHC.STRef
 #endif
 
+#ifdef __HUGS__
+import Hugs.ST
+#endif
+
 import Data.Dynamic
 
 #include "Dynamic.h"