def extend_sys
import cswap-bend-cli@0.1.0.0/daemon/walk.bend as Walkimport Base
import cswap-bend-cli@0.1.0.0/daemon/tick.bend as Tk
154def extend_sys(+t: Trail, +slot: String, +status: String, +o: Tk.Out) -> Trail:
155 Trail{slot <> trail_skip(t), trail_events(t), trail_transient(t), Some{lead_of(t, o)}, worse(trail_sys(t), status)}