[GHC] #9393: execvpe should handle ENOTDIR

[GHC]

#9393: execvpe should handle ENOTDIR
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              Reporter:  iquiw       |            Owner:
                  Type:  bug         |           Status:  patch
              Priority:  normal      |        Milestone:
             Component:              |          Version:  7.8.2
  libraries/unix                     |         Keywords:
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:              |       Difficulty:  Unknown
  Unknown/Multiple                   |       Blocked By:
       Type of failure:              |  Related Tickets:
  None/Unknown                       |
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
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Comment (by iquiw):

 Submitted PR.

 https://github.com/haskell/unix/pull/11

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9393#comment:2>
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