dbSplit
dbSplit(tp, word, BUDMIN,
dbSplit(tp, word, size, NOFREE, false);
dbSplit((dmtree_t *) dcp, leafno, dcp->budmin, newval, true);
dbSplit((dmtree_t *) dcp, leafno,
dbSplit(tp, bud, cursz, cursz, is_ctl);
static void dbSplit(dmtree_t *tp, int leafno, int splitsz, int newval, bool is_ctl);