[Issue 20120] libcurl.dll hangs when running std.net.curl unittests

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20120

--- Comment #7 from Rainer Schuetze <r.sagitario at gmx.de> ---
(In reply to Seb from comment #6)
> Maybe sth is wrong with the test server that is spawned to handle these test
> requests? It's a simple while loop after all.

The problem is reproducible locally.

> BTW how does this pass on the Auto-Tester? Isn't 2.079 used there?

I suspect the DLLs have never been updated on the build machines. They sit in a
folder outside the build directories, see for example

https://github.com/braddr/at-client/blob/8a2a2743716fcfde13d5ab0856bd4b5a0e403851/configs/WIN-F30QP0PU8L1#L23

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