[GHC] #7682: Plugin example not updated for ghc 7.6

[GHC]

#7682: Plugin example not updated for ghc 7.6
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        Reporter:  edsko             |            Owner:
            Type:  bug               |           Status:  closed
        Priority:  normal            |        Milestone:
       Component:  Documentation     |          Version:  7.6.2
      Resolution:  fixed             |         Keywords:
Operating System:  Unknown/Multiple  |     Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown      |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
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Comment (by Reid Barton <rwbarton@…>):

 In [changeset:"071167c793489f4071c348223f9591d20dbe11a3/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="071167c793489f4071c348223f9591d20dbe11a3"
 User's Guide: Fix compiler plugin example (#9641, #7682)

 The previous fix was incorrectly eta-reduced.
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7682#comment:3>
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