stty(1) on OpenBSD
The text 37ea5b38daf6, as OpenBSD 3.0, OpenBSD 2.9, OpenBSD 2.8, OpenBSD 2.7 shipped it.
set the options for a terminal device interface
Flags it lists
-
-a -
-e -
-evenp -
-f -
-g -
-oddp -
-parity