disable horrible tab warning, needed in every file that Setup.hs pulls in

This is certianly a cabal bug for not passing the build options in the
cabal file when building Setup.hs.

And, why oh why did ghc enable this warning by default? So unhappy with
this choice.

Utility/Data.hs

@@ -5,6 +5,8 @@
  - License: BSD-2-clause
  -}
 
+{-# OPTIONS_GHC -fno-warn-tabs #-}
+
 module Utility.Data where
 
 {- First item in the list that is not Nothing. -}

Utility/Directory.hs

@@ -6,6 +6,7 @@
  -}
 
 {-# LANGUAGE CPP #-}
+{-# OPTIONS_GHC -fno-warn-tabs #-}
 
 module Utility.Directory where
 

Utility/Exception.hs

@@ -6,6 +6,7 @@
  -}
 
 {-# LANGUAGE ScopedTypeVariables #-}
+{-# OPTIONS_GHC -fno-warn-tabs #-}
 
 module Utility.Exception (
 	module X,

Utility/FileSystemEncoding.hs

@@ -6,6 +6,7 @@
  -}
 
 {-# LANGUAGE CPP #-}
+{-# OPTIONS_GHC -fno-warn-tabs #-}
 
 module Utility.FileSystemEncoding (
 	fileEncoding,

Utility/Misc.hs

@@ -6,6 +6,7 @@
  -}
 
 {-# LANGUAGE CPP #-}
+{-# OPTIONS_GHC -fno-warn-tabs #-}
 
 module Utility.Misc where
 

Utility/Monad.hs

@@ -5,6 +5,8 @@
  - License: BSD-2-clause
  -}
 
+{-# OPTIONS_GHC -fno-warn-tabs #-}
+
 module Utility.Monad where
 
 import Data.Maybe

Utility/OSX.hs

@@ -5,6 +5,8 @@
  - License: BSD-2-clause
  -}
 
+{-# OPTIONS_GHC -fno-warn-tabs #-}
+
 module Utility.OSX where
 
 import Utility.UserInfo

Utility/Path.hs

@@ -6,6 +6,7 @@
  -}
 
 {-# LANGUAGE PackageImports, CPP #-}
+{-# OPTIONS_GHC -fno-warn-tabs #-}
 
 module Utility.Path where
 

Utility/PosixFiles.hs

@@ -8,6 +8,7 @@
  -}
 
 {-# LANGUAGE CPP #-}
+{-# OPTIONS_GHC -fno-warn-tabs #-}
 
 module Utility.PosixFiles (
 	module X,

Utility/Process.hs

@@ -7,6 +7,7 @@
  -}
 
 {-# LANGUAGE CPP, Rank2Types #-}
+{-# OPTIONS_GHC -fno-warn-tabs #-}
 
 module Utility.Process (
 	module X,

Utility/SafeCommand.hs

@@ -5,6 +5,8 @@
  - License: BSD-2-clause
  -}
 
+{-# OPTIONS_GHC -fno-warn-tabs #-}
+
 module Utility.SafeCommand where
 
 import System.Exit

Utility/Tmp.hs

@@ -6,6 +6,7 @@
  -}
 
 {-# LANGUAGE CPP #-}
+{-# OPTIONS_GHC -fno-warn-tabs #-}
 
 module Utility.Tmp where
 

Utility/UserInfo.hs

@@ -6,6 +6,7 @@
  -}
 
 {-# LANGUAGE CPP #-}
+{-# OPTIONS_GHC -fno-warn-tabs #-}
 
 module Utility.UserInfo (
 	myHomeDir,

doc/devblog/day_283__lazy_sunday.mdwn

@@ -1,3 +1,7 @@
 Lazy afternoon spent porting git-anenx to build under ghc 7.10. Required
 rather a lot of changes to build, and even more to build cleanly after the
 AMP transition.
+
+Unfortunately, ghc 7.10 has started warning about every line that uses tab
+for indentation. I had to add additional cruft to turn those warnings off
+everywhere, and cannot say I'm happy about this at all.