rx_delete_treenode  228 modules/rx/rx_tree.c      rx_delete_treenode(tree, node->child_ptr[link]);
rx_delete_treenode  234 modules/rx/rx_tree.c 	 rx_delete_treenode(tree, node);
rx_delete_treenode  409 modules/rx/rxroutines.h rx_delete_treenode(rx_tree_t *tree, rx_node_t *curnode);