[GHC] #7327: Inconsistent behavior for relative paths in runProcess

[GHC]

#7327: Inconsistent behavior for relative paths in runProcess
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        Reporter:  snoyberg           |            Owner:
            Type:  bug                |           Status:  closed
        Priority:  normal             |        Milestone:  7.8.1
       Component:  libraries/process  |          Version:  7.6.1
      Resolution:  worksforme         |         Keywords:
Operating System:  Unknown/Multiple   |     Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown       |       Difficulty:  Unknown
       Test Case:                     |       Blocked By:
        Blocking:                     |  Related Tickets:
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Comment (by Blaisorblade):

 `runProcess` behavior is however still undocumented:
 http://hackage.haskell.org/packages/archive/process/latest/doc/html
 /System-Process.html#v:runProcess — should I open another bug for that?

 We're still observing symptoms, but the behavior might have been fixed in
 recent versions of libraries for Linux (different Linux machines, with
 different library versions, show different behavior in
 https://github.com/haskell/cabal/issues/1458#issuecomment-23616162).

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7327#comment:6>
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