BROOKTREE_879
if ((bktr->id==BROOKTREE_878 || bktr->id==BROOKTREE_879) )
if ((bktr->id==BROOKTREE_878) || (bktr->id==BROOKTREE_879)) {
bktr->id==BROOKTREE_879) )
(bktr->id == BROOKTREE_879) ) {
bktr->id==BROOKTREE_879) )
bktr->id = BROOKTREE_879;
(bktr->id==BROOKTREE_878 || bktr->id==BROOKTREE_879) )