[Bug 31519] New: App installer that uses fc.exe and find.exe fails because they don't exist

http://bugs.winehq.org/show_bug.cgi?id=31519

Bug #: 31519
           Summary: App installer that uses fc.exe and find.exe fails
                    because they don't exist
           Product: Wine
           Version: 1.5.11
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: programs
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

A user emailed me privately with the log of an installer that had failed.
The first problem was it had executed the command

fc /b foo.bar c:\windows\system32\foo.bar | FIND /I "FC: no differences
encountered" > nul

and expected status 0.