reschedule
reschedule(e, e->date - Now.date + dam);
reschedule(e, (e->date - Now.date) * Param.dockfac);
reschedule(e, (e->date - Now.date) / Param.dockfac);
reschedule(e, (e->date - Now.date) + x);
reschedule(e, 0.5 + 3.0 * franf());
reschedule(e, 0.5);
reschedule(e, when);
void reschedule(struct event *, double);
reschedule(&Event[i], Event[i].date - time);
bool reschedule = false;
reschedule = true;
if (reschedule)
if (want to reschedule)