[GHC] #10480: Ship Cabal with Windows filepath fix

[GHC]

#10480: Ship Cabal with Windows filepath fix
-------------------------------------+-------------------------------------
              Reporter:  ezyang      |             Owner:  ezyang
                  Type:  bug         |            Status:  new
              Priority:  normal      |         Milestone:  7.10.2
             Component:  libraries   |           Version:  7.10.1
  (other)                            |  Operating System:  Unknown/Multiple
              Keywords:              |   Type of failure:  None/Unknown
          Architecture:              |        Blocked By:
  Unknown/Multiple                   |   Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------
 It would be good to ship a version of Cabal which has this bug fixed:
 https://github.com/haskell/cabal/issues/2502

 Milestoning so we don't forget.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10480>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler