[Issue 13241] writeln no longer flushes stdout

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13241

--- Comment #3 from Vladimir Panteleev <thecybershadow at gmail.com> ---
No, and that misses the point of this bug request. Streams are already flushed
on normal process termination. The problem is that the lines are not shown on
the screen instantly, which means that programs that display their progress to
the screen will have laggy output.

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