what became of "apmd -C"?

[Harald Dunkel]

Hi folks,

https://www.openbsd.org/faq/upgrade57.html doesn't mention it, so
I wonder what became of "apmd -C"? The man page for OpenBSD 5.7
silently dropped this option, but even apmd of 7.5 still accepts
it.

?

Regards
Harri