mount_cd9660(8) on OpenBSD
The text d5a709430d43, as OpenBSD 5.4, OpenBSD 5.3, OpenBSD 5.2, OpenBSD 5.1, OpenBSD 5.0, OpenBSD 4.9, OpenBSD 4.8, OpenBSD 4.7, OpenBSD 4.6, OpenBSD 4.5, OpenBSD 4.4, OpenBSD 4.3 shipped it.
mount an ISO 9660 filesystem
Flags it lists
-
-R -
-e -
-g -
-j -
-o -
-s