[Bug 51599] New: cmd.exe incorrectly parses an all-whitespace line followed by a closing parenthesis

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51599

Bug ID: 51599
           Summary: cmd.exe incorrectly parses an all-whitespace line
                    followed by a closing parenthesis
           Product: Wine
           Version: 6.14
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: programs
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 70449
  --> https://bugs.winehq.org/attachment.cgi?id=70449
Example batch file

The attached batch file works on Windows, but Wine says:

Can't recognize ')' as an internal or external command, or batch script.

Wine's cmd.exe doesn't have a problem with entirely blank lines, but something
about having spaces on the line is tripping it up.