[Bug 18346] New: cmd does not support the "^" escape character

http://bugs.winehq.org/show_bug.cgi?id=18346

Summary: cmd does not support the "^" escape character
           Product: Wine
           Version: 1.1.20
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

In Windows' command line, the caret escapes the following character. For
example:
> echo a^&b

a&b

Wine's cmd, however, does not treat it as a special character:
> echo a^&b

a^
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