[Agda] Agda-2.1.3 build error

[Ruben Henner Zilibowitz]

Hello,

I am getting the following error trying to build Agda-2.1.3 using  
GHC-6.8.2. If anyone could help me solve it I'd appreciate it.

[112 of 170] Compiling Agda.TypeChecking.Serialise ( src/full/Agda/ 
TypeChecking/Serialise.hs, dist/build/Agda/TypeChecking/Serialise.o )

src/full/Agda/TypeChecking/Serialise.hs:136:23:
     Couldn't match expected type `((t, t1), t2)'
            against inferred type `Data.Binary.Put.PairS ((), PutState)'
     In the expression: B.unPut (S.runStateT (unPutT p) initialState)
     In a pattern binding:
         ((_, st), builder) = B.unPut (S.runStateT (unPutT p)  
initialState)
     In the definition of `runPut':
         runPut p = (B.toLazyByteString builder, getState)
                  where
                      ((_, st), builder) = B.unPut (S.runStateT  
(unPutT p) initialState)
                      getState = IntMap.fromList $ map swap $  
Map.toList $ thingMap st
                      swap (x, y) = (y, x)
make: *** [dist/build-complete] Error 1

Regards,

Ruben Zilibowitz