mount_nfs(8) on macOS

The text 03f2666054d4, 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.

mount NFS file systems

mount_nfs(8) on macOS now