checkdefsum
(void) checkdefsum(list, CK_MAKESUM);
(void) checkdefsum(list, CK_MAKESUM);
checkdefsum(list, CK_CHECKSUM)) {
(void) checkdefsum(list, CK_MAKESUM);
int checkdefsum(struct defect_list *list, int mode);
(void) checkdefsum(&work_list, CK_MAKESUM);
if (magicno != NO_CHECKSUM && checkdefsum(&work_list, CK_CHECKSUM))