[GHC] #7559: `./configure --with-macosx-deployment-target=` doesn't work

[GHC]

#7559: `./configure --with-macosx-deployment-target=` doesn't work
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Reporter:  altaic        |          Owner:                  
    Type:  bug           |         Status:  patch           
Priority:  normal        |      Component:  Build System    
 Version:  7.6.1         |       Keywords:                  
      Os:  MacOS X       |   Architecture:  Unknown/Multiple
 Failure:  None/Unknown  |      Blockedby:                  
Blocking:                |        Related:                  
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Changes (by altaic):

  * status:  new => patch


Comment:

 Attached is a simple fix that pretty much does what I suggested in the bug
 report.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7559#comment:1>
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