db_delete
db_delete(db_le - db_lc, DEL_FWD);
db_delete(db_lc - db_lbuf_start, DEL_BWD);
db_delete(1, DEL_BWD);
db_delete(1, DEL_BWD);
db_delete(1, DEL_FWD);
db_delete(db_le - db_lc, DEL_FWD);
void db_delete(int, int);
if (db_delete(sp, lno))
if (db_delete(sp, lno))
if (db_delete(sp, lno))
if (db_delete(sp, lno))
if (db_delete(sp, lno))
if (db_delete(sp, to))
if (db_delete(sp, fl))
if (db_delete(sp, fl))
int db_delete(SCR *, recno_t);