rx_subtree_mt

    rx_subtree_mt     110 modules/rp/rp.h 	     rx_subtree_mt subtrees	/*+ one of NONE, AUTO, HAND +*/
    rx_subtree_mt      95 modules/rp/rp_tree.c 	     rx_subtree_mt subtrees	/*+ one of NONE, AUTO, HAND +*/
    rx_subtree_mt     257 modules/rx/rx_tree.c 	      rx_subtree_mt subtrees,	/*+ one of NONE, AUTO, HAND +*/
    rx_subtree_mt     220 modules/rx/rxroutines.h   rx_subtree_mt   subtrees;	/*+ one of NONE, AUTO, HAND +*/
    rx_subtree_mt     330 modules/rx/rxroutines.h 	      rx_subtree_mt subtrees,	/*+ one of NONE, AUTO, HAND +*/