[GHC] #9950: Documentation for InterruptibleFFI contains broken example

[GHC]

#9950: Documentation for InterruptibleFFI contains broken example
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              Reporter:  hpd         |             Owner:
                  Type:  bug         |            Status:  new
              Priority:  normal      |         Milestone:
             Component:              |           Version:  7.8.4
  Documentation                      |  Operating System:  Unknown/Multiple
              Keywords:              |   Type of failure:  None/Unknown
          Architecture:              |        Blocked By:
  Unknown/Multiple                   |   Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
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 In Section "8.1.4. Interruptible foreign calls" the example

 {{{#!hs
 foreign import ccall interruptible
    "sleep" :: CUint -> IO CUint
 }}}

 misses the haskell function name.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9950>
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