[GHC] #629: IO library locking doesn't count readers

[GHC]

#629: IO library locking doesn't count readers
-------------------------------------+---------------------------------
        Reporter:  simonmar          |         Owner:  simonmar
            Type:  bug               |        Status:  closed
        Priority:  lowest            |     Milestone:  6.8.3
       Component:  Compiler          |       Version:  6.4.1
      Resolution:  fixed             |      Keywords:
Operating System:  Unknown/Multiple  |  Architecture:  Unknown/Multiple
      Difficulty:  Unknown           |     Test Case:  countReaders001
-------------------------------------+---------------------------------

Comment (by Ian Lynagh <igloo@…>):

 In [changeset:"10db1142747ca19617574d2880f9fb16de33be0e/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="10db1142747ca19617574d2880f9fb16de33be0e"
 Add test countReaders001 for trac #629 (file locking doesn't count
 readers)
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/629#comment:9>
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