Running command 'diff -urN old-iconv new-iconv'
Fri May 29 00:42:30 CEST 2015  Robert Helgesson <robert@rycee.net>
  * Add Functor and Applicative instances for IConv
  
  This makes iconv successfully build under GHC 7.10.
diff -urN old-iconv/Codec/Text/IConv/Internal.hs new-iconv/Codec/Text/IConv/Internal.hs
--- old-iconv/Codec/Text/IConv/Internal.hs	2015-05-31 11:26:06.410968449 +0200
+++ new-iconv/Codec/Text/IConv/Internal.hs	2015-05-31 11:26:06.410968449 +0200
@@ -49,6 +49,7 @@
 import System.IO.Unsafe (unsafeInterleaveIO, unsafePerformIO)
 import System.IO (hPutStrLn, stderr)
 import Control.Exception (assert)
+import Control.Monad (ap, liftM)
 
 import Prelude hiding (length)
 
@@ -192,8 +193,8 @@
  -}
 
 
-----------------------------
--- IConv monad
+----------------------------------------
+-- IConv functor, applicative, and monad
 --
 
 newtype IConv a = I {
@@ -202,6 +203,13 @@
         -> IO (Buffers, a)
   }
 
+instance Functor IConv where
+  fmap = liftM
+
+instance Applicative IConv where
+  pure = return
+  (<*>) = ap
+
 instance Monad IConv where
   (>>=)  = bindI
 --  m >>= f = (m `bindI` \a -> consistencyCheck `thenI` returnI a) `bindI` f