[GHC] #9626: Test command lines munged on Windows when running on msys Python

[GHC]

#9626: Test command lines munged on Windows when running on msys Python
-------------------------------------+-------------------------------------
              Reporter:  gintas      |            Owner:
                  Type:  bug         |           Status:  new
              Priority:  normal      |        Milestone:
             Component:  Build       |          Version:  7.9
  System                             |         Keywords:
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:  Windows     |       Difficulty:  Unknown
       Type of failure:  Building    |       Blocked By:
  GHC failed                         |  Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------

Comment (by gintas):

 Example error when run under msys2 Python:

 =====> gadt2(optasm) 2 of 76 [0, 5, 0]
 cd . && 'C:/msys64/home/gintas/ghc3/inplace/bin/ghc-stage2.exe' -fforce-
 recomp -dcore-lint -dcmm-lint -dno-debug-output -no-user-package-db
 -rtsopts -fno-ghci-history -o gadt2 gadt2.hs -O -fasm   >gadt2.comp.stderr
 2>&1
 Compile failed (status 32512) errors were:
 sh: C;C:\msys64\msys64\home\gintas\ghc3\inplace\bin\ghc-stage2.exe: No
 such file or directory

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/9626#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler