Puts back the veil hideBootVeil took down — called at the start of every boot, so an
application mounted again shows its veil while it starts, as the first one did, and a failure
screen is drawn into a visible veil. Does nothing when the core never hid it: a veil a host
manages itself is none of the boot's business.
Puts back the veil hideBootVeil took down — called at the start of every boot, so an application mounted again shows its veil while it starts, as the first one did, and a failure screen is drawn into a visible veil. Does nothing when the core never hid it: a veil a host manages itself is none of the boot's business.