[Issue 13727] std.stdio.File not thread-safe

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=13727

--- Comment #20 from Dlang Bot <dlang-bot at dlang.rocks> ---
@marler8997 created dlang/dmd pull request #9911 "Workaround issue 13727 only
for DigitalMars CRuntime" mentioning this issue:

- Workaround issue 13727 only for DigitalMars CRuntime

https://github.com/dlang/dmd/pull/9911

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