[GHC] #12192: ghc ../Test (without file extension) should work

[GHC]

#12192: ghc ../Test (without file extension) should work
-------------------------------------+-------------------------------------
           Reporter:  thomie         |             Owner:  thomie
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:
          Component:  Driver         |           Version:  8.0.1
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
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 This works:
 {{{
 ghc Test
 ghc foo/Test
 }}}

 This doesn't work:
 {{{
 ghc ../Test
 }}}

 With file `Test.hs` just containing `module Test where`.

 I have a fix.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12192>
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