if (opt & OPT_FAST_POSTORDER_SELECT) {\r
mymalloc(b->da_postorder,1,0);\r
darray_pat_construct(b->da_postorder, n, B, 1, 0x0, (opt & OPT_FAST_POSTORDER_SELECT) | OPT_NO_RANK);\r
if (opt & OPT_FAST_POSTORDER_SELECT) {\r
mymalloc(b->da_postorder,1,0);\r
darray_pat_construct(b->da_postorder, n, B, 1, 0x0, (opt & OPT_FAST_POSTORDER_SELECT) | OPT_NO_RANK);\r