Add LANGUAGE pragmas

It seems that GHC 6.6 just enables -fglasgow-exts when it sees any LANGUAGE
pragma, so not all of them were added; this patch adds the rest of them, which
is necessary for xmonad to compile in GHC >=6.7.

darcs-hash:20071008021107-bffde-c482752d9acbb88df3e00e46270a52a5505f4bc7

1 files changed, 1 insertions, 1 deletions

diff --git a/XMonad.hs b/XMonad.hs
index f88e0aa..e487a81 100644
--- a/XMonad.hs
+++ b/XMonad.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE FlexibleInstances #-}
+{-# LANGUAGE ExistentialQuantification, FlexibleInstances, GeneralizedNewtypeDeriving, MultiParamTypeClasses #-}
 
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