158 tree_limit(struct tree *tree, int limit)  in tree_limit()  argument
162 	/* If the tree we're limiting is constant, limit it now. */  in tree_limit()
164 		if (tree->data.const_val.len > limit)  in tree_limit()
165 			tree->data.const_val.len = limit;  in tree_limit()
169 	/* Otherwise, put in a node which enforces the limit on evaluation. */  in tree_limit()
172 		log_warnx("No memory for data tree limit node.");  in tree_limit()
176 	rv->data.limit.tree = tree;  in tree_limit()
177 	rv->data.limit.limit = limit;  in tree_limit()
241 	int	limit;  in tree_evaluate_recurse()  local
261 		limit = *bufix + tree->data.limit.limit;  in tree_evaluate_recurse()
263 		    tree->data.limit.tree);  in tree_evaluate_recurse()
264 		*bufix = limit;  in tree_evaluate_recurse()