[GHC] #2034: In FilePath, current directory should be ".", not ""

[GHC]

#2034: In FilePath, current directory should be ".", not ""
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    Reporter:  igloo              |        Owner:  neil            
        Type:  proposal           |       Status:  new             
    Priority:  normal             |    Milestone:  6.12.1          
   Component:  libraries (other)  |      Version:  6.8.1           
    Severity:  normal             |   Resolution:                  
    Keywords:                     |   Difficulty:  Unknown         
    Testcase:                     |           Os:  Unknown/Multiple
Architecture:  Unknown/Multiple   |  
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Comment (by igloo):

 Note the patch was applied and rolled back, so darcs will think it's
 already applied.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2034#comment:7>
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