[GHC] #4447: DocBook detection in autoconf is against an old version; patch enclosed

[GHC]

#4447: DocBook detection in autoconf is against an old version; patch enclosed
-------------------------------+--------------------------------------------
    Reporter:  dankna          |        Owner:  igloo                            
        Type:  bug             |       Status:  patch                            
    Priority:  normal          |    Milestone:  7.0.2                            
   Component:  Build System    |      Version:  7.0.1 RC1                        
    Keywords:                  |     Testcase:                                   
   Blockedby:                  |   Difficulty:                                   
          Os:  MacOS X         |     Blocking:                                   
Architecture:  x86_64 (amd64)  |      Failure:  Incorrect warning at compile-time
-------------------------------+--------------------------------------------

Comment(by igloo):

 OS X looks fine:
 {{{
 $ ls /opt/local/share/xml/docbook/
 4.1.2   4.2     4.3     4.4     4.5     5.0
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4447#comment:6>
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