[Issue 22460] Unittest build of d_do_test.d triggers RangeError on OpenBSD

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22460

--- Comment #2 from Brian Callahan <bcallah at openbsd.org> ---
Yes, your command succeeded. I was even able to run the resulting program and
got:
1 modules passed unittests

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