pam_chroot(8) on FreeBSD
The text d21e1cc12963, as FreeBSD 5.2.1-RELEASE, FreeBSD 5.2-RELEASE, FreeBSD 5.1-RELEASE shipped it.
Chroot PAM module
The text d21e1cc12963, as FreeBSD 5.2.1-RELEASE, FreeBSD 5.2-RELEASE, FreeBSD 5.1-RELEASE shipped it.
Chroot PAM module