[PATCH 0/1] MR4157: cmd: Reset totals after trailer output.

[Akihiro Sagawa (＠sgwaki)]

Otherwise, sums are inherited between drives.
For instance, dir /s z:\tmp c:\windows\system32\drivers\etc shows
an incorrect summary for drive c.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/4157