[Bug 26749] New: in cmd, PATH=FOO should set PATH to FOO

http://bugs.winehq.org/show_bug.cgi?id=26749

Summary: in cmd, PATH=FOO should set PATH to FOO
           Product: Wine
           Version: 1.3.17
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: programs
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

This affects the
   "C:\Program Files\Mono-2.10.1\bin\setmonopath.bat"
batch file bundled with Mono.

To repeat, do
  echo path=foo > foo.bat
  echo path >> foo.bat
then run 
  wine cmd /c foo.bat

expected output:
PATH=foo

Observed output:
PATH=C:\PROG~FBU\MONO~KUH.1\bin;C:\windows\system32;C:\windows;C:\windows\system32\wbem