[Bug 23314] New: cmd treats all command lines with '/?' as builtin commands

http://bugs.winehq.org/show_bug.cgi?id=23314

Summary: cmd treats all command lines with '/?' as builtin
                    commands
           Product: Wine
           Version: unspecified
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Keywords: source
          Severity: normal
          Priority: P2
         Component: cmd
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

In "cmd" when a command gets the '/?' it will be treated as a builtin command
for which cmd of course has no help available:
  $ wine cmd
  CMD Version 1.2-rc4
  Z:\home\michi>xcopy /?
  No help available for xcopy

xcopy is a standalone program and comes with its own help.
  $ wine xcopy '/?'
  XCOPY - Copies source files or directory trees to a destination
  ...