slapo-constraint(5) on macOS
The text d6dc4d9a3bdc, as Mac OS X 10.7.5, Mac OS X 10.7.4, Mac OS X 10.7.3, Mac OS X 10.7.2, Mac OS X 10.7.1, Mac OS X 10.7 shipped it.
Attribute Constraint Overlay to slapd
The text d6dc4d9a3bdc, as Mac OS X 10.7.5, Mac OS X 10.7.4, Mac OS X 10.7.3, Mac OS X 10.7.2, Mac OS X 10.7.1, Mac OS X 10.7 shipped it.
Attribute Constraint Overlay to slapd