prtime
prtime(" lines transferred in ", time(0)-start);
prtime(" lines transferred in ", time(0)-start);
prtime(" chars transferred in ", stop_t-start_t);
prtime(" lines transferred in ", stop_t-start_t);
static void prtime(char *, time_t);
prtime("away for ", time(0)-start);
prtime("away for ", time(0)-start);