Re: [PATCH v3 0/1] MR5968: cmd: Do not set enviroment variable when no input is provided by set /p command.

[eric pouech (＠epo)]

after some digging, you could use:
```
echo:| set /p ...
```
to have a genuine crlf string as input to SET command
(don't add spaces to the LHS of the pipe)

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/5968#note_74900