[Issue 17090] `dmd -transition=?` needs quoting => make it `-transition=help`

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=17090

RazvanN <razvan.nitu1305 at gmail.com> changed:

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
                 CC|                            |razvan.nitu1305 at gmail.com
         Resolution|---                         |FIXED

--- Comment #4 from RazvanN <razvan.nitu1305 at gmail.com> ---
Fixed by: https://github.com/dlang/dmd/pull/9205

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