rem: last_ofs = 0; start_ofs = 0; print_time.tv_sec = print_time.tv_usec = 0; start_time.tv_sec = start_time.tv_usec = 0;
add: memset(&ph_start, 0, sizeof ph_start);
context: void end_progress(OFF_T size){	if (!am_server) {		struct timeval now;		gettimeofday(&now, NULL);		rprint_progress(size, size, &now, True);	}	last_ofs = 0;	start_ofs = 0;	print_time.tv_sec = print_time.tv_usec = 0;	start_time.tv_sec = start_time.tv_usec = 0;}