[GHC] #9698: GHC_PACKAGE_PATH should be more lenient for empty paths

[GHC]

#9698: GHC_PACKAGE_PATH should be more lenient for empty paths
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              Reporter:  Fuuzetsu    |            Owner:
                  Type:  feature     |           Status:  closed
  request                            |        Milestone:  7.10.1
              Priority:  normal      |          Version:  7.8.3
             Component:  ghc-pkg     |         Keywords:
            Resolution:  fixed       |     Architecture:  Unknown/Multiple
      Operating System:              |       Difficulty:  Unknown
  Unknown/Multiple                   |       Blocked By:
       Type of failure:              |  Related Tickets:  #2521
  None/Unknown                       |
             Test Case:              |
              Blocking:              |
Differential Revisions:  Phab:D414   |
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Changes (by thoughtpolice):

 * status:  patch => closed
 * resolution:   => fixed
 * milestone:   => 7.10.1


Comment:

 Merged, thanks!

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9698#comment:4>
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