}
		c.script = c.script[1:]
		time.Sleep(cue)
		goto restart

	case string:
		n = copy(b, cue)
		// If cue is too big for the buffer, leave the end for the next Read.
		if len(cue) > n {
			c.script[0] = cue[n:]
		} else {
			c.script = c.script[1:]
		}

	default:
		panic("unknown cue in slowTestConn script")
	}

	return
}

func (c *slowTestConn) Close() error {

	}
	mp.isExtraInSig = false

	// Block signals before unminit.
	// Unminit unregisters the signal handling stack (but needs g on some systems).
	// Setg(nil) clears g, which is the signal handler's cue not to run Go handlers.
	// It's important not to try to handle a signal between those two steps.
	sigmask := mp.sigmask
	sigblock(false)
	unminit()

	setg(nil)