[GHC] #9746: tests/ghci/scripts/T8172 is sensitive to drive name on Windows

[GHC]

#9746: tests/ghci/scripts/T8172 is sensitive to drive name on Windows
-------------------------------------+-------------------------------------
       Reporter:  gintas             |                   Owner:
           Type:  bug                |                  Status:  new
       Priority:  normal             |               Milestone:
      Component:  Test Suite         |                 Version:  7.8.3
       Keywords:                     |        Operating System:  Windows
   Architecture:  Unknown/Multiple   |         Type of failure:
     Difficulty:  Unknown            |  None/Unknown
     Blocked By:                     |               Test Case:
Related Tickets:                     |                Blocking:
                                     |  Differential Revisions:
-------------------------------------+-------------------------------------
 The test fails when the checkout is not on drive C:, like this:

 --- ./ghci/scripts/T8172.stdout-mingw32 2014-10-28 23:28:12.264410700
 +0100
 +++ ./ghci/scripts/T8172.run.stdout     2014-10-30 15:20:13.964595800
 +0100
 @@ -1,11 +1,11 @@
  current working directory:
 -  C:\
 +  K:\
  module import search paths:
    .
  current working directory:
 -  C:\
 +  K:\
  module import search paths: none
  current working directory:
 -  C:\
 +  K:\
  module import search paths:
    /

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9746>
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