[PATCH v2 0/1] MR1553: msvcrt: Fix errno set on dup from read-only file.

[xantares (＠xantares)]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53950

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  v2: msvcrt: Fix errno set on dup from read-only file.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/1553