sshd(8) on OpenBSD
The text eb826371d2f3, as OpenBSD 7.5, OpenBSD 7.4 shipped it.
OpenSSH daemon
Flags it lists
-
-4 -
-6 -
-C -
-D -
-E -
-G -
-T -
-V -
-c -
-d -
-e -
-f -
-g -
-h -
-i -
-o -
-p -
-q -
-t -
-u