Make RecordWildCards a default extension.

See #207.

build.bat

@@ -4,6 +4,7 @@
 @set ghcArgs=--make                   ^
              -Wall                    ^
              -fno-warn-name-shadowing ^
+             -XRecordWildCards        ^
              src/Main.hs              ^
              -isrc                    ^
              -rtsopts                 ^

build.sh

@@ -36,6 +36,7 @@ ghc                           \
     "$root/src/Main.hs"       \
     -Wall                     \
     -fno-warn-name-shadowing  \
+    -XRecordWildCards         \
     -i"$root/src"             \
     -rtsopts                  \
     -with-rtsopts=-I0         \

shaking-up-ghc.cabal

@@ -108,13 +108,13 @@ executable ghc-shake
                        , Way
 
     default-language:    Haskell2010
+    default-extensions:  RecordWildCards
     other-extensions:    DeriveDataTypeable
                        , DeriveGeneric
                        , FlexibleInstances
                        , GeneralizedNewtypeDeriving
                        , LambdaCase
                        , OverloadedStrings
-                       , RecordWildCards
                        , ScopedTypeVariables
     build-depends:       base >= 4.8 && < 5
                        , ansi-terminal        == 0.6.*

src/Rules/Actions.hs

-{-# LANGUAGE RecordWildCards #-}
 module Rules.Actions (
     build, buildWithResources, copyFile, createDirectory, removeDirectory,
     copyDirectory, moveDirectory, applyPatch, fixFile, runConfigure, runMake,

src/Rules/Compile.hs

-{-# LANGUAGE RecordWildCards #-}
 module Rules.Compile (compilePackage) where
 
 import Base

src/Rules/Data.hs

-{-# LANGUAGE RecordWildCards #-}
 module Rules.Data (buildPackageData) where
 
 import qualified System.Directory as IO

src/Rules/Dependencies.hs

-{-# LANGUAGE RecordWildCards #-}
 module Rules.Dependencies (buildPackageDependencies) where
 
 import Development.Shake.Util (parseMakefile)

src/Rules/Documentation.hs

-{-# LANGUAGE RecordWildCards #-}
 module Rules.Documentation (buildPackageDocumentation) where
 
 import Base

src/Rules/Library.hs

-{-# LANGUAGE RecordWildCards #-}
 module Rules.Library (
     buildPackageLibrary, buildPackageGhciLibrary, cSources, hSources
     ) where

src/Rules/Program.hs

-{-# LANGUAGE RecordWildCards #-}
 module Rules.Program (buildProgram) where
 
 import Data.Char

src/Rules/Register.hs

-{-# LANGUAGE RecordWildCards #-}
 module Rules.Register (registerPackage) where
 
 import Base