[Bug 32546] New: cmd: crash when dividing by zero in 'set /a'

http://bugs.winehq.org/show_bug.cgi?id=32546

Bug #: 32546
           Summary: cmd: crash when dividing by zero in 'set /a'
           Product: Wine
           Version: 1.5.20
          Platform: x86-64
        OS/Version: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: cmd
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

e.g. using "set /a 8 % 0" crashes wine cmd