patch applied (ghc): Add -XNondecreasingIndentation to -XHaskell98 for backwards compatibility.

[Simon Marlow]

Fri Feb  4 00:42:26 PST 2011  Simon Marlow <marlowsd at gmail.com>
  * Add -XNondecreasingIndentation to -XHaskell98 for backwards compatibility.
  The final straw was when I learned today that Happy broke.

    M ./compiler/main/DynFlags.hs -1 +8

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=ghc;a=darcs_commitdiff;h=20110204084226-12142-6c24149092080f262150f664c4d8f7ec75d9ae63.gz