diff --git a/gen_route_tests.rb b/gen_route_tests.rb
new file mode 100644
index 0000000..ab877bd
--- /dev/null
+++ b/gen_route_tests.rb
@@ -0,0 +1,75 @@
+#!/usr/bin/env ruby
+
+puts <<END
+
+/** DO NOT MODIFY THIS FILE, THIS TEST FILE IS AUTO-GENERATED. **/
+
+#include "config.h"
+#include <stdio.h>
+#include <check.h>
+#include <stdlib.h>
+#include <assert.h>
+#include "r3.h"
+#include "r3_str.h"
+#include "zmalloc.h"
+
+START_TEST (test_routes)
+{
+    node * n = r3_tree_create(10);
+    node * m = NULL;
+
+END
+
+
+arr    = ["foo", "bar", "baz", "qux", "quux", "corge", "grault", "garply"]
+paths  = arr.permutation(3).map { |a| "/#{a.join '/'}" }
+paths.each_index do |idx|
+    path = paths.fetch(idx)
+    puts "    char *data#{idx} = \"#{path}\";"
+    puts "    r3_tree_insert_path(n, \"#{path}\", (void*) data#{idx});"
+end
+
+
+    puts <<END
+    char *err = NULL;
+    r3_tree_compile(n, &err);
+    ck_assert(err == NULL);
+END
+
+paths.each_index do |idx|
+    path = paths.fetch(idx)
+    puts "    m = r3_tree_match(n, \"#{path}\", NULL);"
+    puts "    ck_assert(m);"
+    puts "    ck_assert(m->data == data#{idx});"
+end
+
+
+
+puts <<END
+
+    r3_tree_free(n);
+
+}
+END_TEST
+
+
+
+Suite* r3_suite (void) {
+    Suite *suite = suite_create("r3 routes tests");
+    TCase *tcase = tcase_create("testcase");
+    tcase_add_test(tcase, test_routes);
+    suite_add_tcase(suite, tcase);
+    return suite;
+}
+
+int main (int argc, char *argv[]) {
+    int number_failed;
+    Suite *suite = r3_suite();
+    SRunner *runner = srunner_create(suite);
+    srunner_run_all(runner, CK_NORMAL);
+    number_failed = srunner_ntests_failed(runner);
+    srunner_free(runner);
+    return number_failed;
+}
+
+END
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 555b867..4a96e3c 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -21,6 +21,9 @@ check_slug_SOURCES = check_slug.c
 TESTS += check_tree
 check_tree_SOURCES = check_tree.c
 
+TESTS += check_routes
+check_routes_SOURCES = check_routes.c
+
 TESTS += check_str_array
 check_str_array_SOURCES = check_str_array.c
 
diff --git a/tests/check_routes.c b/tests/check_routes.c
index 6660f6e..ef4e904 100644
--- a/tests/check_routes.c
+++ b/tests/check_routes.c
@@ -15,1353 +15,1689 @@ START_TEST (test_routes)
     node * n = r3_tree_create(10);
     node * m = NULL;
 
-    r3_tree_insert_path(n, "/foo/bar/baz", NULL);
-    r3_tree_insert_path(n, "/foo/bar/qux", NULL);
-    r3_tree_insert_path(n, "/foo/bar/quux", NULL);
-    r3_tree_insert_path(n, "/foo/bar/corge", NULL);
-    r3_tree_insert_path(n, "/foo/bar/grault", NULL);
-    r3_tree_insert_path(n, "/foo/bar/garply", NULL);
-    r3_tree_insert_path(n, "/foo/baz/bar", NULL);
-    r3_tree_insert_path(n, "/foo/baz/qux", NULL);
-    r3_tree_insert_path(n, "/foo/baz/quux", NULL);
-    r3_tree_insert_path(n, "/foo/baz/corge", NULL);
-    r3_tree_insert_path(n, "/foo/baz/grault", NULL);
-    r3_tree_insert_path(n, "/foo/baz/garply", NULL);
-    r3_tree_insert_path(n, "/foo/qux/bar", NULL);
-    r3_tree_insert_path(n, "/foo/qux/baz", NULL);
-    r3_tree_insert_path(n, "/foo/qux/quux", NULL);
-    r3_tree_insert_path(n, "/foo/qux/corge", NULL);
-    r3_tree_insert_path(n, "/foo/qux/grault", NULL);
-    r3_tree_insert_path(n, "/foo/qux/garply", NULL);
-    r3_tree_insert_path(n, "/foo/quux/bar", NULL);
-    r3_tree_insert_path(n, "/foo/quux/baz", NULL);
-    r3_tree_insert_path(n, "/foo/quux/qux", NULL);
-    r3_tree_insert_path(n, "/foo/quux/corge", NULL);
-    r3_tree_insert_path(n, "/foo/quux/grault", NULL);
-    r3_tree_insert_path(n, "/foo/quux/garply", NULL);
-    r3_tree_insert_path(n, "/foo/corge/bar", NULL);
-    r3_tree_insert_path(n, "/foo/corge/baz", NULL);
-    r3_tree_insert_path(n, "/foo/corge/qux", NULL);
-    r3_tree_insert_path(n, "/foo/corge/quux", NULL);
-    r3_tree_insert_path(n, "/foo/corge/grault", NULL);
-    r3_tree_insert_path(n, "/foo/corge/garply", NULL);
-    r3_tree_insert_path(n, "/foo/grault/bar", NULL);
-    r3_tree_insert_path(n, "/foo/grault/baz", NULL);
-    r3_tree_insert_path(n, "/foo/grault/qux", NULL);
-    r3_tree_insert_path(n, "/foo/grault/quux", NULL);
-    r3_tree_insert_path(n, "/foo/grault/corge", NULL);
-    r3_tree_insert_path(n, "/foo/grault/garply", NULL);
-    r3_tree_insert_path(n, "/foo/garply/bar", NULL);
-    r3_tree_insert_path(n, "/foo/garply/baz", NULL);
-    r3_tree_insert_path(n, "/foo/garply/qux", NULL);
-    r3_tree_insert_path(n, "/foo/garply/quux", NULL);
-    r3_tree_insert_path(n, "/foo/garply/corge", NULL);
-    r3_tree_insert_path(n, "/foo/garply/grault", NULL);
-    r3_tree_insert_path(n, "/bar/foo/baz", NULL);
-    r3_tree_insert_path(n, "/bar/foo/qux", NULL);
-    r3_tree_insert_path(n, "/bar/foo/quux", NULL);
-    r3_tree_insert_path(n, "/bar/foo/corge", NULL);
-    r3_tree_insert_path(n, "/bar/foo/grault", NULL);
-    r3_tree_insert_path(n, "/bar/foo/garply", NULL);
-    r3_tree_insert_path(n, "/bar/baz/foo", NULL);
-    r3_tree_insert_path(n, "/bar/baz/qux", NULL);
-    r3_tree_insert_path(n, "/bar/baz/quux", NULL);
-    r3_tree_insert_path(n, "/bar/baz/corge", NULL);
-    r3_tree_insert_path(n, "/bar/baz/grault", NULL);
-    r3_tree_insert_path(n, "/bar/baz/garply", NULL);
-    r3_tree_insert_path(n, "/bar/qux/foo", NULL);
-    r3_tree_insert_path(n, "/bar/qux/baz", NULL);
-    r3_tree_insert_path(n, "/bar/qux/quux", NULL);
-    r3_tree_insert_path(n, "/bar/qux/corge", NULL);
-    r3_tree_insert_path(n, "/bar/qux/grault", NULL);
-    r3_tree_insert_path(n, "/bar/qux/garply", NULL);
-    r3_tree_insert_path(n, "/bar/quux/foo", NULL);
-    r3_tree_insert_path(n, "/bar/quux/baz", NULL);
-    r3_tree_insert_path(n, "/bar/quux/qux", NULL);
-    r3_tree_insert_path(n, "/bar/quux/corge", NULL);
-    r3_tree_insert_path(n, "/bar/quux/grault", NULL);
-    r3_tree_insert_path(n, "/bar/quux/garply", NULL);
-    r3_tree_insert_path(n, "/bar/corge/foo", NULL);
-    r3_tree_insert_path(n, "/bar/corge/baz", NULL);
-    r3_tree_insert_path(n, "/bar/corge/qux", NULL);
-    r3_tree_insert_path(n, "/bar/corge/quux", NULL);
-    r3_tree_insert_path(n, "/bar/corge/grault", NULL);
-    r3_tree_insert_path(n, "/bar/corge/garply", NULL);
-    r3_tree_insert_path(n, "/bar/grault/foo", NULL);
-    r3_tree_insert_path(n, "/bar/grault/baz", NULL);
-    r3_tree_insert_path(n, "/bar/grault/qux", NULL);
-    r3_tree_insert_path(n, "/bar/grault/quux", NULL);
-    r3_tree_insert_path(n, "/bar/grault/corge", NULL);
-    r3_tree_insert_path(n, "/bar/grault/garply", NULL);
-    r3_tree_insert_path(n, "/bar/garply/foo", NULL);
-    r3_tree_insert_path(n, "/bar/garply/baz", NULL);
-    r3_tree_insert_path(n, "/bar/garply/qux", NULL);
-    r3_tree_insert_path(n, "/bar/garply/quux", NULL);
-    r3_tree_insert_path(n, "/bar/garply/corge", NULL);
-    r3_tree_insert_path(n, "/bar/garply/grault", NULL);
-    r3_tree_insert_path(n, "/baz/foo/bar", NULL);
-    r3_tree_insert_path(n, "/baz/foo/qux", NULL);
-    r3_tree_insert_path(n, "/baz/foo/quux", NULL);
-    r3_tree_insert_path(n, "/baz/foo/corge", NULL);
-    r3_tree_insert_path(n, "/baz/foo/grault", NULL);
-    r3_tree_insert_path(n, "/baz/foo/garply", NULL);
-    r3_tree_insert_path(n, "/baz/bar/foo", NULL);
-    r3_tree_insert_path(n, "/baz/bar/qux", NULL);
-    r3_tree_insert_path(n, "/baz/bar/quux", NULL);
-    r3_tree_insert_path(n, "/baz/bar/corge", NULL);
-    r3_tree_insert_path(n, "/baz/bar/grault", NULL);
-    r3_tree_insert_path(n, "/baz/bar/garply", NULL);
-    r3_tree_insert_path(n, "/baz/qux/foo", NULL);
-    r3_tree_insert_path(n, "/baz/qux/bar", NULL);
-    r3_tree_insert_path(n, "/baz/qux/quux", NULL);
-    r3_tree_insert_path(n, "/baz/qux/corge", NULL);
-    r3_tree_insert_path(n, "/baz/qux/grault", NULL);
-    r3_tree_insert_path(n, "/baz/qux/garply", NULL);
-    r3_tree_insert_path(n, "/baz/quux/foo", NULL);
-    r3_tree_insert_path(n, "/baz/quux/bar", NULL);
-    r3_tree_insert_path(n, "/baz/quux/qux", NULL);
-    r3_tree_insert_path(n, "/baz/quux/corge", NULL);
-    r3_tree_insert_path(n, "/baz/quux/grault", NULL);
-    r3_tree_insert_path(n, "/baz/quux/garply", NULL);
-    r3_tree_insert_path(n, "/baz/corge/foo", NULL);
-    r3_tree_insert_path(n, "/baz/corge/bar", NULL);
-    r3_tree_insert_path(n, "/baz/corge/qux", NULL);
-    r3_tree_insert_path(n, "/baz/corge/quux", NULL);
-    r3_tree_insert_path(n, "/baz/corge/grault", NULL);
-    r3_tree_insert_path(n, "/baz/corge/garply", NULL);
-    r3_tree_insert_path(n, "/baz/grault/foo", NULL);
-    r3_tree_insert_path(n, "/baz/grault/bar", NULL);
-    r3_tree_insert_path(n, "/baz/grault/qux", NULL);
-    r3_tree_insert_path(n, "/baz/grault/quux", NULL);
-    r3_tree_insert_path(n, "/baz/grault/corge", NULL);
-    r3_tree_insert_path(n, "/baz/grault/garply", NULL);
-    r3_tree_insert_path(n, "/baz/garply/foo", NULL);
-    r3_tree_insert_path(n, "/baz/garply/bar", NULL);
-    r3_tree_insert_path(n, "/baz/garply/qux", NULL);
-    r3_tree_insert_path(n, "/baz/garply/quux", NULL);
-    r3_tree_insert_path(n, "/baz/garply/corge", NULL);
-    r3_tree_insert_path(n, "/baz/garply/grault", NULL);
-    r3_tree_insert_path(n, "/qux/foo/bar", NULL);
-    r3_tree_insert_path(n, "/qux/foo/baz", NULL);
-    r3_tree_insert_path(n, "/qux/foo/quux", NULL);
-    r3_tree_insert_path(n, "/qux/foo/corge", NULL);
-    r3_tree_insert_path(n, "/qux/foo/grault", NULL);
-    r3_tree_insert_path(n, "/qux/foo/garply", NULL);
-    r3_tree_insert_path(n, "/qux/bar/foo", NULL);
-    r3_tree_insert_path(n, "/qux/bar/baz", NULL);
-    r3_tree_insert_path(n, "/qux/bar/quux", NULL);
-    r3_tree_insert_path(n, "/qux/bar/corge", NULL);
-    r3_tree_insert_path(n, "/qux/bar/grault", NULL);
-    r3_tree_insert_path(n, "/qux/bar/garply", NULL);
-    r3_tree_insert_path(n, "/qux/baz/foo", NULL);
-    r3_tree_insert_path(n, "/qux/baz/bar", NULL);
-    r3_tree_insert_path(n, "/qux/baz/quux", NULL);
-    r3_tree_insert_path(n, "/qux/baz/corge", NULL);
-    r3_tree_insert_path(n, "/qux/baz/grault", NULL);
-    r3_tree_insert_path(n, "/qux/baz/garply", NULL);
-    r3_tree_insert_path(n, "/qux/quux/foo", NULL);
-    r3_tree_insert_path(n, "/qux/quux/bar", NULL);
-    r3_tree_insert_path(n, "/qux/quux/baz", NULL);
-    r3_tree_insert_path(n, "/qux/quux/corge", NULL);
-    r3_tree_insert_path(n, "/qux/quux/grault", NULL);
-    r3_tree_insert_path(n, "/qux/quux/garply", NULL);
-    r3_tree_insert_path(n, "/qux/corge/foo", NULL);
-    r3_tree_insert_path(n, "/qux/corge/bar", NULL);
-    r3_tree_insert_path(n, "/qux/corge/baz", NULL);
-    r3_tree_insert_path(n, "/qux/corge/quux", NULL);
-    r3_tree_insert_path(n, "/qux/corge/grault", NULL);
-    r3_tree_insert_path(n, "/qux/corge/garply", NULL);
-    r3_tree_insert_path(n, "/qux/grault/foo", NULL);
-    r3_tree_insert_path(n, "/qux/grault/bar", NULL);
-    r3_tree_insert_path(n, "/qux/grault/baz", NULL);
-    r3_tree_insert_path(n, "/qux/grault/quux", NULL);
-    r3_tree_insert_path(n, "/qux/grault/corge", NULL);
-    r3_tree_insert_path(n, "/qux/grault/garply", NULL);
-    r3_tree_insert_path(n, "/qux/garply/foo", NULL);
-    r3_tree_insert_path(n, "/qux/garply/bar", NULL);
-    r3_tree_insert_path(n, "/qux/garply/baz", NULL);
-    r3_tree_insert_path(n, "/qux/garply/quux", NULL);
-    r3_tree_insert_path(n, "/qux/garply/corge", NULL);
-    r3_tree_insert_path(n, "/qux/garply/grault", NULL);
-    r3_tree_insert_path(n, "/quux/foo/bar", NULL);
-    r3_tree_insert_path(n, "/quux/foo/baz", NULL);
-    r3_tree_insert_path(n, "/quux/foo/qux", NULL);
-    r3_tree_insert_path(n, "/quux/foo/corge", NULL);
-    r3_tree_insert_path(n, "/quux/foo/grault", NULL);
-    r3_tree_insert_path(n, "/quux/foo/garply", NULL);
-    r3_tree_insert_path(n, "/quux/bar/foo", NULL);
-    r3_tree_insert_path(n, "/quux/bar/baz", NULL);
-    r3_tree_insert_path(n, "/quux/bar/qux", NULL);
-    r3_tree_insert_path(n, "/quux/bar/corge", NULL);
-    r3_tree_insert_path(n, "/quux/bar/grault", NULL);
-    r3_tree_insert_path(n, "/quux/bar/garply", NULL);
-    r3_tree_insert_path(n, "/quux/baz/foo", NULL);
-    r3_tree_insert_path(n, "/quux/baz/bar", NULL);
-    r3_tree_insert_path(n, "/quux/baz/qux", NULL);
-    r3_tree_insert_path(n, "/quux/baz/corge", NULL);
-    r3_tree_insert_path(n, "/quux/baz/grault", NULL);
-    r3_tree_insert_path(n, "/quux/baz/garply", NULL);
-    r3_tree_insert_path(n, "/quux/qux/foo", NULL);
-    r3_tree_insert_path(n, "/quux/qux/bar", NULL);
-    r3_tree_insert_path(n, "/quux/qux/baz", NULL);
-    r3_tree_insert_path(n, "/quux/qux/corge", NULL);
-    r3_tree_insert_path(n, "/quux/qux/grault", NULL);
-    r3_tree_insert_path(n, "/quux/qux/garply", NULL);
-    r3_tree_insert_path(n, "/quux/corge/foo", NULL);
-    r3_tree_insert_path(n, "/quux/corge/bar", NULL);
-    r3_tree_insert_path(n, "/quux/corge/baz", NULL);
-    r3_tree_insert_path(n, "/quux/corge/qux", NULL);
-    r3_tree_insert_path(n, "/quux/corge/grault", NULL);
-    r3_tree_insert_path(n, "/quux/corge/garply", NULL);
-    r3_tree_insert_path(n, "/quux/grault/foo", NULL);
-    r3_tree_insert_path(n, "/quux/grault/bar", NULL);
-    r3_tree_insert_path(n, "/quux/grault/baz", NULL);
-    r3_tree_insert_path(n, "/quux/grault/qux", NULL);
-    r3_tree_insert_path(n, "/quux/grault/corge", NULL);
-    r3_tree_insert_path(n, "/quux/grault/garply", NULL);
-    r3_tree_insert_path(n, "/quux/garply/foo", NULL);
-    r3_tree_insert_path(n, "/quux/garply/bar", NULL);
-    r3_tree_insert_path(n, "/quux/garply/baz", NULL);
-    r3_tree_insert_path(n, "/quux/garply/qux", NULL);
-    r3_tree_insert_path(n, "/quux/garply/corge", NULL);
-    r3_tree_insert_path(n, "/quux/garply/grault", NULL);
-    r3_tree_insert_path(n, "/corge/foo/bar", NULL);
-    r3_tree_insert_path(n, "/corge/foo/baz", NULL);
-    r3_tree_insert_path(n, "/corge/foo/qux", NULL);
-    r3_tree_insert_path(n, "/corge/foo/quux", NULL);
-    r3_tree_insert_path(n, "/corge/foo/grault", NULL);
-    r3_tree_insert_path(n, "/corge/foo/garply", NULL);
-    r3_tree_insert_path(n, "/corge/bar/foo", NULL);
-    r3_tree_insert_path(n, "/corge/bar/baz", NULL);
-    r3_tree_insert_path(n, "/corge/bar/qux", NULL);
-    r3_tree_insert_path(n, "/corge/bar/quux", NULL);
-    r3_tree_insert_path(n, "/corge/bar/grault", NULL);
-    r3_tree_insert_path(n, "/corge/bar/garply", NULL);
-    r3_tree_insert_path(n, "/corge/baz/foo", NULL);
-    r3_tree_insert_path(n, "/corge/baz/bar", NULL);
-    r3_tree_insert_path(n, "/corge/baz/qux", NULL);
-    r3_tree_insert_path(n, "/corge/baz/quux", NULL);
-    r3_tree_insert_path(n, "/corge/baz/grault", NULL);
-    r3_tree_insert_path(n, "/corge/baz/garply", NULL);
-    r3_tree_insert_path(n, "/corge/qux/foo", NULL);
-    r3_tree_insert_path(n, "/corge/qux/bar", NULL);
-    r3_tree_insert_path(n, "/corge/qux/baz", NULL);
-    r3_tree_insert_path(n, "/corge/qux/quux", NULL);
-    r3_tree_insert_path(n, "/corge/qux/grault", NULL);
-    r3_tree_insert_path(n, "/corge/qux/garply", NULL);
-    r3_tree_insert_path(n, "/corge/quux/foo", NULL);
-    r3_tree_insert_path(n, "/corge/quux/bar", NULL);
-    r3_tree_insert_path(n, "/corge/quux/baz", NULL);
-    r3_tree_insert_path(n, "/corge/quux/qux", NULL);
-    r3_tree_insert_path(n, "/corge/quux/grault", NULL);
-    r3_tree_insert_path(n, "/corge/quux/garply", NULL);
-    r3_tree_insert_path(n, "/corge/grault/foo", NULL);
-    r3_tree_insert_path(n, "/corge/grault/bar", NULL);
-    r3_tree_insert_path(n, "/corge/grault/baz", NULL);
-    r3_tree_insert_path(n, "/corge/grault/qux", NULL);
-    r3_tree_insert_path(n, "/corge/grault/quux", NULL);
-    r3_tree_insert_path(n, "/corge/grault/garply", NULL);
-    r3_tree_insert_path(n, "/corge/garply/foo", NULL);
-    r3_tree_insert_path(n, "/corge/garply/bar", NULL);
-    r3_tree_insert_path(n, "/corge/garply/baz", NULL);
-    r3_tree_insert_path(n, "/corge/garply/qux", NULL);
-    r3_tree_insert_path(n, "/corge/garply/quux", NULL);
-    r3_tree_insert_path(n, "/corge/garply/grault", NULL);
-    r3_tree_insert_path(n, "/grault/foo/bar", NULL);
-    r3_tree_insert_path(n, "/grault/foo/baz", NULL);
-    r3_tree_insert_path(n, "/grault/foo/qux", NULL);
-    r3_tree_insert_path(n, "/grault/foo/quux", NULL);
-    r3_tree_insert_path(n, "/grault/foo/corge", NULL);
-    r3_tree_insert_path(n, "/grault/foo/garply", NULL);
-    r3_tree_insert_path(n, "/grault/bar/foo", NULL);
-    r3_tree_insert_path(n, "/grault/bar/baz", NULL);
-    r3_tree_insert_path(n, "/grault/bar/qux", NULL);
-    r3_tree_insert_path(n, "/grault/bar/quux", NULL);
-    r3_tree_insert_path(n, "/grault/bar/corge", NULL);
-    r3_tree_insert_path(n, "/grault/bar/garply", NULL);
-    r3_tree_insert_path(n, "/grault/baz/foo", NULL);
-    r3_tree_insert_path(n, "/grault/baz/bar", NULL);
-    r3_tree_insert_path(n, "/grault/baz/qux", NULL);
-    r3_tree_insert_path(n, "/grault/baz/quux", NULL);
-    r3_tree_insert_path(n, "/grault/baz/corge", NULL);
-    r3_tree_insert_path(n, "/grault/baz/garply", NULL);
-    r3_tree_insert_path(n, "/grault/qux/foo", NULL);
-    r3_tree_insert_path(n, "/grault/qux/bar", NULL);
-    r3_tree_insert_path(n, "/grault/qux/baz", NULL);
-    r3_tree_insert_path(n, "/grault/qux/quux", NULL);
-    r3_tree_insert_path(n, "/grault/qux/corge", NULL);
-    r3_tree_insert_path(n, "/grault/qux/garply", NULL);
-    r3_tree_insert_path(n, "/grault/quux/foo", NULL);
-    r3_tree_insert_path(n, "/grault/quux/bar", NULL);
-    r3_tree_insert_path(n, "/grault/quux/baz", NULL);
-    r3_tree_insert_path(n, "/grault/quux/qux", NULL);
-    r3_tree_insert_path(n, "/grault/quux/corge", NULL);
-    r3_tree_insert_path(n, "/grault/quux/garply", NULL);
-    r3_tree_insert_path(n, "/grault/corge/foo", NULL);
-    r3_tree_insert_path(n, "/grault/corge/bar", NULL);
-    r3_tree_insert_path(n, "/grault/corge/baz", NULL);
-    r3_tree_insert_path(n, "/grault/corge/qux", NULL);
-    r3_tree_insert_path(n, "/grault/corge/quux", NULL);
-    r3_tree_insert_path(n, "/grault/corge/garply", NULL);
-    r3_tree_insert_path(n, "/grault/garply/foo", NULL);
-    r3_tree_insert_path(n, "/grault/garply/bar", NULL);
-    r3_tree_insert_path(n, "/grault/garply/baz", NULL);
-    r3_tree_insert_path(n, "/grault/garply/qux", NULL);
-    r3_tree_insert_path(n, "/grault/garply/quux", NULL);
-    r3_tree_insert_path(n, "/grault/garply/corge", NULL);
-    r3_tree_insert_path(n, "/garply/foo/bar", NULL);
-    r3_tree_insert_path(n, "/garply/foo/baz", NULL);
-    r3_tree_insert_path(n, "/garply/foo/qux", NULL);
-    r3_tree_insert_path(n, "/garply/foo/quux", NULL);
-    r3_tree_insert_path(n, "/garply/foo/corge", NULL);
-    r3_tree_insert_path(n, "/garply/foo/grault", NULL);
-    r3_tree_insert_path(n, "/garply/bar/foo", NULL);
-    r3_tree_insert_path(n, "/garply/bar/baz", NULL);
-    r3_tree_insert_path(n, "/garply/bar/qux", NULL);
-    r3_tree_insert_path(n, "/garply/bar/quux", NULL);
-    r3_tree_insert_path(n, "/garply/bar/corge", NULL);
-    r3_tree_insert_path(n, "/garply/bar/grault", NULL);
-    r3_tree_insert_path(n, "/garply/baz/foo", NULL);
-    r3_tree_insert_path(n, "/garply/baz/bar", NULL);
-    r3_tree_insert_path(n, "/garply/baz/qux", NULL);
-    r3_tree_insert_path(n, "/garply/baz/quux", NULL);
-    r3_tree_insert_path(n, "/garply/baz/corge", NULL);
-    r3_tree_insert_path(n, "/garply/baz/grault", NULL);
-    r3_tree_insert_path(n, "/garply/qux/foo", NULL);
-    r3_tree_insert_path(n, "/garply/qux/bar", NULL);
-    r3_tree_insert_path(n, "/garply/qux/baz", NULL);
-    r3_tree_insert_path(n, "/garply/qux/quux", NULL);
-    r3_tree_insert_path(n, "/garply/qux/corge", NULL);
-    r3_tree_insert_path(n, "/garply/qux/grault", NULL);
-    r3_tree_insert_path(n, "/garply/quux/foo", NULL);
-    r3_tree_insert_path(n, "/garply/quux/bar", NULL);
-    r3_tree_insert_path(n, "/garply/quux/baz", NULL);
-    r3_tree_insert_path(n, "/garply/quux/qux", NULL);
-    r3_tree_insert_path(n, "/garply/quux/corge", NULL);
-    r3_tree_insert_path(n, "/garply/quux/grault", NULL);
-    r3_tree_insert_path(n, "/garply/corge/foo", NULL);
-    r3_tree_insert_path(n, "/garply/corge/bar", NULL);
-    r3_tree_insert_path(n, "/garply/corge/baz", NULL);
-    r3_tree_insert_path(n, "/garply/corge/qux", NULL);
-    r3_tree_insert_path(n, "/garply/corge/quux", NULL);
-    r3_tree_insert_path(n, "/garply/corge/grault", NULL);
-    r3_tree_insert_path(n, "/garply/grault/foo", NULL);
-    r3_tree_insert_path(n, "/garply/grault/bar", NULL);
-    r3_tree_insert_path(n, "/garply/grault/baz", NULL);
-    r3_tree_insert_path(n, "/garply/grault/qux", NULL);
-    r3_tree_insert_path(n, "/garply/grault/quux", NULL);
-    r3_tree_insert_path(n, "/garply/grault/corge", NULL);
+    char *data0 = "/foo/bar/baz";
+    r3_tree_insert_path(n, "/foo/bar/baz", (void*) data0);
+    char *data1 = "/foo/bar/qux";
+    r3_tree_insert_path(n, "/foo/bar/qux", (void*) data1);
+    char *data2 = "/foo/bar/quux";
+    r3_tree_insert_path(n, "/foo/bar/quux", (void*) data2);
+    char *data3 = "/foo/bar/corge";
+    r3_tree_insert_path(n, "/foo/bar/corge", (void*) data3);
+    char *data4 = "/foo/bar/grault";
+    r3_tree_insert_path(n, "/foo/bar/grault", (void*) data4);
+    char *data5 = "/foo/bar/garply";
+    r3_tree_insert_path(n, "/foo/bar/garply", (void*) data5);
+    char *data6 = "/foo/baz/bar";
+    r3_tree_insert_path(n, "/foo/baz/bar", (void*) data6);
+    char *data7 = "/foo/baz/qux";
+    r3_tree_insert_path(n, "/foo/baz/qux", (void*) data7);
+    char *data8 = "/foo/baz/quux";
+    r3_tree_insert_path(n, "/foo/baz/quux", (void*) data8);
+    char *data9 = "/foo/baz/corge";
+    r3_tree_insert_path(n, "/foo/baz/corge", (void*) data9);
+    char *data10 = "/foo/baz/grault";
+    r3_tree_insert_path(n, "/foo/baz/grault", (void*) data10);
+    char *data11 = "/foo/baz/garply";
+    r3_tree_insert_path(n, "/foo/baz/garply", (void*) data11);
+    char *data12 = "/foo/qux/bar";
+    r3_tree_insert_path(n, "/foo/qux/bar", (void*) data12);
+    char *data13 = "/foo/qux/baz";
+    r3_tree_insert_path(n, "/foo/qux/baz", (void*) data13);
+    char *data14 = "/foo/qux/quux";
+    r3_tree_insert_path(n, "/foo/qux/quux", (void*) data14);
+    char *data15 = "/foo/qux/corge";
+    r3_tree_insert_path(n, "/foo/qux/corge", (void*) data15);
+    char *data16 = "/foo/qux/grault";
+    r3_tree_insert_path(n, "/foo/qux/grault", (void*) data16);
+    char *data17 = "/foo/qux/garply";
+    r3_tree_insert_path(n, "/foo/qux/garply", (void*) data17);
+    char *data18 = "/foo/quux/bar";
+    r3_tree_insert_path(n, "/foo/quux/bar", (void*) data18);
+    char *data19 = "/foo/quux/baz";
+    r3_tree_insert_path(n, "/foo/quux/baz", (void*) data19);
+    char *data20 = "/foo/quux/qux";
+    r3_tree_insert_path(n, "/foo/quux/qux", (void*) data20);
+    char *data21 = "/foo/quux/corge";
+    r3_tree_insert_path(n, "/foo/quux/corge", (void*) data21);
+    char *data22 = "/foo/quux/grault";
+    r3_tree_insert_path(n, "/foo/quux/grault", (void*) data22);
+    char *data23 = "/foo/quux/garply";
+    r3_tree_insert_path(n, "/foo/quux/garply", (void*) data23);
+    char *data24 = "/foo/corge/bar";
+    r3_tree_insert_path(n, "/foo/corge/bar", (void*) data24);
+    char *data25 = "/foo/corge/baz";
+    r3_tree_insert_path(n, "/foo/corge/baz", (void*) data25);
+    char *data26 = "/foo/corge/qux";
+    r3_tree_insert_path(n, "/foo/corge/qux", (void*) data26);
+    char *data27 = "/foo/corge/quux";
+    r3_tree_insert_path(n, "/foo/corge/quux", (void*) data27);
+    char *data28 = "/foo/corge/grault";
+    r3_tree_insert_path(n, "/foo/corge/grault", (void*) data28);
+    char *data29 = "/foo/corge/garply";
+    r3_tree_insert_path(n, "/foo/corge/garply", (void*) data29);
+    char *data30 = "/foo/grault/bar";
+    r3_tree_insert_path(n, "/foo/grault/bar", (void*) data30);
+    char *data31 = "/foo/grault/baz";
+    r3_tree_insert_path(n, "/foo/grault/baz", (void*) data31);
+    char *data32 = "/foo/grault/qux";
+    r3_tree_insert_path(n, "/foo/grault/qux", (void*) data32);
+    char *data33 = "/foo/grault/quux";
+    r3_tree_insert_path(n, "/foo/grault/quux", (void*) data33);
+    char *data34 = "/foo/grault/corge";
+    r3_tree_insert_path(n, "/foo/grault/corge", (void*) data34);
+    char *data35 = "/foo/grault/garply";
+    r3_tree_insert_path(n, "/foo/grault/garply", (void*) data35);
+    char *data36 = "/foo/garply/bar";
+    r3_tree_insert_path(n, "/foo/garply/bar", (void*) data36);
+    char *data37 = "/foo/garply/baz";
+    r3_tree_insert_path(n, "/foo/garply/baz", (void*) data37);
+    char *data38 = "/foo/garply/qux";
+    r3_tree_insert_path(n, "/foo/garply/qux", (void*) data38);
+    char *data39 = "/foo/garply/quux";
+    r3_tree_insert_path(n, "/foo/garply/quux", (void*) data39);
+    char *data40 = "/foo/garply/corge";
+    r3_tree_insert_path(n, "/foo/garply/corge", (void*) data40);
+    char *data41 = "/foo/garply/grault";
+    r3_tree_insert_path(n, "/foo/garply/grault", (void*) data41);
+    char *data42 = "/bar/foo/baz";
+    r3_tree_insert_path(n, "/bar/foo/baz", (void*) data42);
+    char *data43 = "/bar/foo/qux";
+    r3_tree_insert_path(n, "/bar/foo/qux", (void*) data43);
+    char *data44 = "/bar/foo/quux";
+    r3_tree_insert_path(n, "/bar/foo/quux", (void*) data44);
+    char *data45 = "/bar/foo/corge";
+    r3_tree_insert_path(n, "/bar/foo/corge", (void*) data45);
+    char *data46 = "/bar/foo/grault";
+    r3_tree_insert_path(n, "/bar/foo/grault", (void*) data46);
+    char *data47 = "/bar/foo/garply";
+    r3_tree_insert_path(n, "/bar/foo/garply", (void*) data47);
+    char *data48 = "/bar/baz/foo";
+    r3_tree_insert_path(n, "/bar/baz/foo", (void*) data48);
+    char *data49 = "/bar/baz/qux";
+    r3_tree_insert_path(n, "/bar/baz/qux", (void*) data49);
+    char *data50 = "/bar/baz/quux";
+    r3_tree_insert_path(n, "/bar/baz/quux", (void*) data50);
+    char *data51 = "/bar/baz/corge";
+    r3_tree_insert_path(n, "/bar/baz/corge", (void*) data51);
+    char *data52 = "/bar/baz/grault";
+    r3_tree_insert_path(n, "/bar/baz/grault", (void*) data52);
+    char *data53 = "/bar/baz/garply";
+    r3_tree_insert_path(n, "/bar/baz/garply", (void*) data53);
+    char *data54 = "/bar/qux/foo";
+    r3_tree_insert_path(n, "/bar/qux/foo", (void*) data54);
+    char *data55 = "/bar/qux/baz";
+    r3_tree_insert_path(n, "/bar/qux/baz", (void*) data55);
+    char *data56 = "/bar/qux/quux";
+    r3_tree_insert_path(n, "/bar/qux/quux", (void*) data56);
+    char *data57 = "/bar/qux/corge";
+    r3_tree_insert_path(n, "/bar/qux/corge", (void*) data57);
+    char *data58 = "/bar/qux/grault";
+    r3_tree_insert_path(n, "/bar/qux/grault", (void*) data58);
+    char *data59 = "/bar/qux/garply";
+    r3_tree_insert_path(n, "/bar/qux/garply", (void*) data59);
+    char *data60 = "/bar/quux/foo";
+    r3_tree_insert_path(n, "/bar/quux/foo", (void*) data60);
+    char *data61 = "/bar/quux/baz";
+    r3_tree_insert_path(n, "/bar/quux/baz", (void*) data61);
+    char *data62 = "/bar/quux/qux";
+    r3_tree_insert_path(n, "/bar/quux/qux", (void*) data62);
+    char *data63 = "/bar/quux/corge";
+    r3_tree_insert_path(n, "/bar/quux/corge", (void*) data63);
+    char *data64 = "/bar/quux/grault";
+    r3_tree_insert_path(n, "/bar/quux/grault", (void*) data64);
+    char *data65 = "/bar/quux/garply";
+    r3_tree_insert_path(n, "/bar/quux/garply", (void*) data65);
+    char *data66 = "/bar/corge/foo";
+    r3_tree_insert_path(n, "/bar/corge/foo", (void*) data66);
+    char *data67 = "/bar/corge/baz";
+    r3_tree_insert_path(n, "/bar/corge/baz", (void*) data67);
+    char *data68 = "/bar/corge/qux";
+    r3_tree_insert_path(n, "/bar/corge/qux", (void*) data68);
+    char *data69 = "/bar/corge/quux";
+    r3_tree_insert_path(n, "/bar/corge/quux", (void*) data69);
+    char *data70 = "/bar/corge/grault";
+    r3_tree_insert_path(n, "/bar/corge/grault", (void*) data70);
+    char *data71 = "/bar/corge/garply";
+    r3_tree_insert_path(n, "/bar/corge/garply", (void*) data71);
+    char *data72 = "/bar/grault/foo";
+    r3_tree_insert_path(n, "/bar/grault/foo", (void*) data72);
+    char *data73 = "/bar/grault/baz";
+    r3_tree_insert_path(n, "/bar/grault/baz", (void*) data73);
+    char *data74 = "/bar/grault/qux";
+    r3_tree_insert_path(n, "/bar/grault/qux", (void*) data74);
+    char *data75 = "/bar/grault/quux";
+    r3_tree_insert_path(n, "/bar/grault/quux", (void*) data75);
+    char *data76 = "/bar/grault/corge";
+    r3_tree_insert_path(n, "/bar/grault/corge", (void*) data76);
+    char *data77 = "/bar/grault/garply";
+    r3_tree_insert_path(n, "/bar/grault/garply", (void*) data77);
+    char *data78 = "/bar/garply/foo";
+    r3_tree_insert_path(n, "/bar/garply/foo", (void*) data78);
+    char *data79 = "/bar/garply/baz";
+    r3_tree_insert_path(n, "/bar/garply/baz", (void*) data79);
+    char *data80 = "/bar/garply/qux";
+    r3_tree_insert_path(n, "/bar/garply/qux", (void*) data80);
+    char *data81 = "/bar/garply/quux";
+    r3_tree_insert_path(n, "/bar/garply/quux", (void*) data81);
+    char *data82 = "/bar/garply/corge";
+    r3_tree_insert_path(n, "/bar/garply/corge", (void*) data82);
+    char *data83 = "/bar/garply/grault";
+    r3_tree_insert_path(n, "/bar/garply/grault", (void*) data83);
+    char *data84 = "/baz/foo/bar";
+    r3_tree_insert_path(n, "/baz/foo/bar", (void*) data84);
+    char *data85 = "/baz/foo/qux";
+    r3_tree_insert_path(n, "/baz/foo/qux", (void*) data85);
+    char *data86 = "/baz/foo/quux";
+    r3_tree_insert_path(n, "/baz/foo/quux", (void*) data86);
+    char *data87 = "/baz/foo/corge";
+    r3_tree_insert_path(n, "/baz/foo/corge", (void*) data87);
+    char *data88 = "/baz/foo/grault";
+    r3_tree_insert_path(n, "/baz/foo/grault", (void*) data88);
+    char *data89 = "/baz/foo/garply";
+    r3_tree_insert_path(n, "/baz/foo/garply", (void*) data89);
+    char *data90 = "/baz/bar/foo";
+    r3_tree_insert_path(n, "/baz/bar/foo", (void*) data90);
+    char *data91 = "/baz/bar/qux";
+    r3_tree_insert_path(n, "/baz/bar/qux", (void*) data91);
+    char *data92 = "/baz/bar/quux";
+    r3_tree_insert_path(n, "/baz/bar/quux", (void*) data92);
+    char *data93 = "/baz/bar/corge";
+    r3_tree_insert_path(n, "/baz/bar/corge", (void*) data93);
+    char *data94 = "/baz/bar/grault";
+    r3_tree_insert_path(n, "/baz/bar/grault", (void*) data94);
+    char *data95 = "/baz/bar/garply";
+    r3_tree_insert_path(n, "/baz/bar/garply", (void*) data95);
+    char *data96 = "/baz/qux/foo";
+    r3_tree_insert_path(n, "/baz/qux/foo", (void*) data96);
+    char *data97 = "/baz/qux/bar";
+    r3_tree_insert_path(n, "/baz/qux/bar", (void*) data97);
+    char *data98 = "/baz/qux/quux";
+    r3_tree_insert_path(n, "/baz/qux/quux", (void*) data98);
+    char *data99 = "/baz/qux/corge";
+    r3_tree_insert_path(n, "/baz/qux/corge", (void*) data99);
+    char *data100 = "/baz/qux/grault";
+    r3_tree_insert_path(n, "/baz/qux/grault", (void*) data100);
+    char *data101 = "/baz/qux/garply";
+    r3_tree_insert_path(n, "/baz/qux/garply", (void*) data101);
+    char *data102 = "/baz/quux/foo";
+    r3_tree_insert_path(n, "/baz/quux/foo", (void*) data102);
+    char *data103 = "/baz/quux/bar";
+    r3_tree_insert_path(n, "/baz/quux/bar", (void*) data103);
+    char *data104 = "/baz/quux/qux";
+    r3_tree_insert_path(n, "/baz/quux/qux", (void*) data104);
+    char *data105 = "/baz/quux/corge";
+    r3_tree_insert_path(n, "/baz/quux/corge", (void*) data105);
+    char *data106 = "/baz/quux/grault";
+    r3_tree_insert_path(n, "/baz/quux/grault", (void*) data106);
+    char *data107 = "/baz/quux/garply";
+    r3_tree_insert_path(n, "/baz/quux/garply", (void*) data107);
+    char *data108 = "/baz/corge/foo";
+    r3_tree_insert_path(n, "/baz/corge/foo", (void*) data108);
+    char *data109 = "/baz/corge/bar";
+    r3_tree_insert_path(n, "/baz/corge/bar", (void*) data109);
+    char *data110 = "/baz/corge/qux";
+    r3_tree_insert_path(n, "/baz/corge/qux", (void*) data110);
+    char *data111 = "/baz/corge/quux";
+    r3_tree_insert_path(n, "/baz/corge/quux", (void*) data111);
+    char *data112 = "/baz/corge/grault";
+    r3_tree_insert_path(n, "/baz/corge/grault", (void*) data112);
+    char *data113 = "/baz/corge/garply";
+    r3_tree_insert_path(n, "/baz/corge/garply", (void*) data113);
+    char *data114 = "/baz/grault/foo";
+    r3_tree_insert_path(n, "/baz/grault/foo", (void*) data114);
+    char *data115 = "/baz/grault/bar";
+    r3_tree_insert_path(n, "/baz/grault/bar", (void*) data115);
+    char *data116 = "/baz/grault/qux";
+    r3_tree_insert_path(n, "/baz/grault/qux", (void*) data116);
+    char *data117 = "/baz/grault/quux";
+    r3_tree_insert_path(n, "/baz/grault/quux", (void*) data117);
+    char *data118 = "/baz/grault/corge";
+    r3_tree_insert_path(n, "/baz/grault/corge", (void*) data118);
+    char *data119 = "/baz/grault/garply";
+    r3_tree_insert_path(n, "/baz/grault/garply", (void*) data119);
+    char *data120 = "/baz/garply/foo";
+    r3_tree_insert_path(n, "/baz/garply/foo", (void*) data120);
+    char *data121 = "/baz/garply/bar";
+    r3_tree_insert_path(n, "/baz/garply/bar", (void*) data121);
+    char *data122 = "/baz/garply/qux";
+    r3_tree_insert_path(n, "/baz/garply/qux", (void*) data122);
+    char *data123 = "/baz/garply/quux";
+    r3_tree_insert_path(n, "/baz/garply/quux", (void*) data123);
+    char *data124 = "/baz/garply/corge";
+    r3_tree_insert_path(n, "/baz/garply/corge", (void*) data124);
+    char *data125 = "/baz/garply/grault";
+    r3_tree_insert_path(n, "/baz/garply/grault", (void*) data125);
+    char *data126 = "/qux/foo/bar";
+    r3_tree_insert_path(n, "/qux/foo/bar", (void*) data126);
+    char *data127 = "/qux/foo/baz";
+    r3_tree_insert_path(n, "/qux/foo/baz", (void*) data127);
+    char *data128 = "/qux/foo/quux";
+    r3_tree_insert_path(n, "/qux/foo/quux", (void*) data128);
+    char *data129 = "/qux/foo/corge";
+    r3_tree_insert_path(n, "/qux/foo/corge", (void*) data129);
+    char *data130 = "/qux/foo/grault";
+    r3_tree_insert_path(n, "/qux/foo/grault", (void*) data130);
+    char *data131 = "/qux/foo/garply";
+    r3_tree_insert_path(n, "/qux/foo/garply", (void*) data131);
+    char *data132 = "/qux/bar/foo";
+    r3_tree_insert_path(n, "/qux/bar/foo", (void*) data132);
+    char *data133 = "/qux/bar/baz";
+    r3_tree_insert_path(n, "/qux/bar/baz", (void*) data133);
+    char *data134 = "/qux/bar/quux";
+    r3_tree_insert_path(n, "/qux/bar/quux", (void*) data134);
+    char *data135 = "/qux/bar/corge";
+    r3_tree_insert_path(n, "/qux/bar/corge", (void*) data135);
+    char *data136 = "/qux/bar/grault";
+    r3_tree_insert_path(n, "/qux/bar/grault", (void*) data136);
+    char *data137 = "/qux/bar/garply";
+    r3_tree_insert_path(n, "/qux/bar/garply", (void*) data137);
+    char *data138 = "/qux/baz/foo";
+    r3_tree_insert_path(n, "/qux/baz/foo", (void*) data138);
+    char *data139 = "/qux/baz/bar";
+    r3_tree_insert_path(n, "/qux/baz/bar", (void*) data139);
+    char *data140 = "/qux/baz/quux";
+    r3_tree_insert_path(n, "/qux/baz/quux", (void*) data140);
+    char *data141 = "/qux/baz/corge";
+    r3_tree_insert_path(n, "/qux/baz/corge", (void*) data141);
+    char *data142 = "/qux/baz/grault";
+    r3_tree_insert_path(n, "/qux/baz/grault", (void*) data142);
+    char *data143 = "/qux/baz/garply";
+    r3_tree_insert_path(n, "/qux/baz/garply", (void*) data143);
+    char *data144 = "/qux/quux/foo";
+    r3_tree_insert_path(n, "/qux/quux/foo", (void*) data144);
+    char *data145 = "/qux/quux/bar";
+    r3_tree_insert_path(n, "/qux/quux/bar", (void*) data145);
+    char *data146 = "/qux/quux/baz";
+    r3_tree_insert_path(n, "/qux/quux/baz", (void*) data146);
+    char *data147 = "/qux/quux/corge";
+    r3_tree_insert_path(n, "/qux/quux/corge", (void*) data147);
+    char *data148 = "/qux/quux/grault";
+    r3_tree_insert_path(n, "/qux/quux/grault", (void*) data148);
+    char *data149 = "/qux/quux/garply";
+    r3_tree_insert_path(n, "/qux/quux/garply", (void*) data149);
+    char *data150 = "/qux/corge/foo";
+    r3_tree_insert_path(n, "/qux/corge/foo", (void*) data150);
+    char *data151 = "/qux/corge/bar";
+    r3_tree_insert_path(n, "/qux/corge/bar", (void*) data151);
+    char *data152 = "/qux/corge/baz";
+    r3_tree_insert_path(n, "/qux/corge/baz", (void*) data152);
+    char *data153 = "/qux/corge/quux";
+    r3_tree_insert_path(n, "/qux/corge/quux", (void*) data153);
+    char *data154 = "/qux/corge/grault";
+    r3_tree_insert_path(n, "/qux/corge/grault", (void*) data154);
+    char *data155 = "/qux/corge/garply";
+    r3_tree_insert_path(n, "/qux/corge/garply", (void*) data155);
+    char *data156 = "/qux/grault/foo";
+    r3_tree_insert_path(n, "/qux/grault/foo", (void*) data156);
+    char *data157 = "/qux/grault/bar";
+    r3_tree_insert_path(n, "/qux/grault/bar", (void*) data157);
+    char *data158 = "/qux/grault/baz";
+    r3_tree_insert_path(n, "/qux/grault/baz", (void*) data158);
+    char *data159 = "/qux/grault/quux";
+    r3_tree_insert_path(n, "/qux/grault/quux", (void*) data159);
+    char *data160 = "/qux/grault/corge";
+    r3_tree_insert_path(n, "/qux/grault/corge", (void*) data160);
+    char *data161 = "/qux/grault/garply";
+    r3_tree_insert_path(n, "/qux/grault/garply", (void*) data161);
+    char *data162 = "/qux/garply/foo";
+    r3_tree_insert_path(n, "/qux/garply/foo", (void*) data162);
+    char *data163 = "/qux/garply/bar";
+    r3_tree_insert_path(n, "/qux/garply/bar", (void*) data163);
+    char *data164 = "/qux/garply/baz";
+    r3_tree_insert_path(n, "/qux/garply/baz", (void*) data164);
+    char *data165 = "/qux/garply/quux";
+    r3_tree_insert_path(n, "/qux/garply/quux", (void*) data165);
+    char *data166 = "/qux/garply/corge";
+    r3_tree_insert_path(n, "/qux/garply/corge", (void*) data166);
+    char *data167 = "/qux/garply/grault";
+    r3_tree_insert_path(n, "/qux/garply/grault", (void*) data167);
+    char *data168 = "/quux/foo/bar";
+    r3_tree_insert_path(n, "/quux/foo/bar", (void*) data168);
+    char *data169 = "/quux/foo/baz";
+    r3_tree_insert_path(n, "/quux/foo/baz", (void*) data169);
+    char *data170 = "/quux/foo/qux";
+    r3_tree_insert_path(n, "/quux/foo/qux", (void*) data170);
+    char *data171 = "/quux/foo/corge";
+    r3_tree_insert_path(n, "/quux/foo/corge", (void*) data171);
+    char *data172 = "/quux/foo/grault";
+    r3_tree_insert_path(n, "/quux/foo/grault", (void*) data172);
+    char *data173 = "/quux/foo/garply";
+    r3_tree_insert_path(n, "/quux/foo/garply", (void*) data173);
+    char *data174 = "/quux/bar/foo";
+    r3_tree_insert_path(n, "/quux/bar/foo", (void*) data174);
+    char *data175 = "/quux/bar/baz";
+    r3_tree_insert_path(n, "/quux/bar/baz", (void*) data175);
+    char *data176 = "/quux/bar/qux";
+    r3_tree_insert_path(n, "/quux/bar/qux", (void*) data176);
+    char *data177 = "/quux/bar/corge";
+    r3_tree_insert_path(n, "/quux/bar/corge", (void*) data177);
+    char *data178 = "/quux/bar/grault";
+    r3_tree_insert_path(n, "/quux/bar/grault", (void*) data178);
+    char *data179 = "/quux/bar/garply";
+    r3_tree_insert_path(n, "/quux/bar/garply", (void*) data179);
+    char *data180 = "/quux/baz/foo";
+    r3_tree_insert_path(n, "/quux/baz/foo", (void*) data180);
+    char *data181 = "/quux/baz/bar";
+    r3_tree_insert_path(n, "/quux/baz/bar", (void*) data181);
+    char *data182 = "/quux/baz/qux";
+    r3_tree_insert_path(n, "/quux/baz/qux", (void*) data182);
+    char *data183 = "/quux/baz/corge";
+    r3_tree_insert_path(n, "/quux/baz/corge", (void*) data183);
+    char *data184 = "/quux/baz/grault";
+    r3_tree_insert_path(n, "/quux/baz/grault", (void*) data184);
+    char *data185 = "/quux/baz/garply";
+    r3_tree_insert_path(n, "/quux/baz/garply", (void*) data185);
+    char *data186 = "/quux/qux/foo";
+    r3_tree_insert_path(n, "/quux/qux/foo", (void*) data186);
+    char *data187 = "/quux/qux/bar";
+    r3_tree_insert_path(n, "/quux/qux/bar", (void*) data187);
+    char *data188 = "/quux/qux/baz";
+    r3_tree_insert_path(n, "/quux/qux/baz", (void*) data188);
+    char *data189 = "/quux/qux/corge";
+    r3_tree_insert_path(n, "/quux/qux/corge", (void*) data189);
+    char *data190 = "/quux/qux/grault";
+    r3_tree_insert_path(n, "/quux/qux/grault", (void*) data190);
+    char *data191 = "/quux/qux/garply";
+    r3_tree_insert_path(n, "/quux/qux/garply", (void*) data191);
+    char *data192 = "/quux/corge/foo";
+    r3_tree_insert_path(n, "/quux/corge/foo", (void*) data192);
+    char *data193 = "/quux/corge/bar";
+    r3_tree_insert_path(n, "/quux/corge/bar", (void*) data193);
+    char *data194 = "/quux/corge/baz";
+    r3_tree_insert_path(n, "/quux/corge/baz", (void*) data194);
+    char *data195 = "/quux/corge/qux";
+    r3_tree_insert_path(n, "/quux/corge/qux", (void*) data195);
+    char *data196 = "/quux/corge/grault";
+    r3_tree_insert_path(n, "/quux/corge/grault", (void*) data196);
+    char *data197 = "/quux/corge/garply";
+    r3_tree_insert_path(n, "/quux/corge/garply", (void*) data197);
+    char *data198 = "/quux/grault/foo";
+    r3_tree_insert_path(n, "/quux/grault/foo", (void*) data198);
+    char *data199 = "/quux/grault/bar";
+    r3_tree_insert_path(n, "/quux/grault/bar", (void*) data199);
+    char *data200 = "/quux/grault/baz";
+    r3_tree_insert_path(n, "/quux/grault/baz", (void*) data200);
+    char *data201 = "/quux/grault/qux";
+    r3_tree_insert_path(n, "/quux/grault/qux", (void*) data201);
+    char *data202 = "/quux/grault/corge";
+    r3_tree_insert_path(n, "/quux/grault/corge", (void*) data202);
+    char *data203 = "/quux/grault/garply";
+    r3_tree_insert_path(n, "/quux/grault/garply", (void*) data203);
+    char *data204 = "/quux/garply/foo";
+    r3_tree_insert_path(n, "/quux/garply/foo", (void*) data204);
+    char *data205 = "/quux/garply/bar";
+    r3_tree_insert_path(n, "/quux/garply/bar", (void*) data205);
+    char *data206 = "/quux/garply/baz";
+    r3_tree_insert_path(n, "/quux/garply/baz", (void*) data206);
+    char *data207 = "/quux/garply/qux";
+    r3_tree_insert_path(n, "/quux/garply/qux", (void*) data207);
+    char *data208 = "/quux/garply/corge";
+    r3_tree_insert_path(n, "/quux/garply/corge", (void*) data208);
+    char *data209 = "/quux/garply/grault";
+    r3_tree_insert_path(n, "/quux/garply/grault", (void*) data209);
+    char *data210 = "/corge/foo/bar";
+    r3_tree_insert_path(n, "/corge/foo/bar", (void*) data210);
+    char *data211 = "/corge/foo/baz";
+    r3_tree_insert_path(n, "/corge/foo/baz", (void*) data211);
+    char *data212 = "/corge/foo/qux";
+    r3_tree_insert_path(n, "/corge/foo/qux", (void*) data212);
+    char *data213 = "/corge/foo/quux";
+    r3_tree_insert_path(n, "/corge/foo/quux", (void*) data213);
+    char *data214 = "/corge/foo/grault";
+    r3_tree_insert_path(n, "/corge/foo/grault", (void*) data214);
+    char *data215 = "/corge/foo/garply";
+    r3_tree_insert_path(n, "/corge/foo/garply", (void*) data215);
+    char *data216 = "/corge/bar/foo";
+    r3_tree_insert_path(n, "/corge/bar/foo", (void*) data216);
+    char *data217 = "/corge/bar/baz";
+    r3_tree_insert_path(n, "/corge/bar/baz", (void*) data217);
+    char *data218 = "/corge/bar/qux";
+    r3_tree_insert_path(n, "/corge/bar/qux", (void*) data218);
+    char *data219 = "/corge/bar/quux";
+    r3_tree_insert_path(n, "/corge/bar/quux", (void*) data219);
+    char *data220 = "/corge/bar/grault";
+    r3_tree_insert_path(n, "/corge/bar/grault", (void*) data220);
+    char *data221 = "/corge/bar/garply";
+    r3_tree_insert_path(n, "/corge/bar/garply", (void*) data221);
+    char *data222 = "/corge/baz/foo";
+    r3_tree_insert_path(n, "/corge/baz/foo", (void*) data222);
+    char *data223 = "/corge/baz/bar";
+    r3_tree_insert_path(n, "/corge/baz/bar", (void*) data223);
+    char *data224 = "/corge/baz/qux";
+    r3_tree_insert_path(n, "/corge/baz/qux", (void*) data224);
+    char *data225 = "/corge/baz/quux";
+    r3_tree_insert_path(n, "/corge/baz/quux", (void*) data225);
+    char *data226 = "/corge/baz/grault";
+    r3_tree_insert_path(n, "/corge/baz/grault", (void*) data226);
+    char *data227 = "/corge/baz/garply";
+    r3_tree_insert_path(n, "/corge/baz/garply", (void*) data227);
+    char *data228 = "/corge/qux/foo";
+    r3_tree_insert_path(n, "/corge/qux/foo", (void*) data228);
+    char *data229 = "/corge/qux/bar";
+    r3_tree_insert_path(n, "/corge/qux/bar", (void*) data229);
+    char *data230 = "/corge/qux/baz";
+    r3_tree_insert_path(n, "/corge/qux/baz", (void*) data230);
+    char *data231 = "/corge/qux/quux";
+    r3_tree_insert_path(n, "/corge/qux/quux", (void*) data231);
+    char *data232 = "/corge/qux/grault";
+    r3_tree_insert_path(n, "/corge/qux/grault", (void*) data232);
+    char *data233 = "/corge/qux/garply";
+    r3_tree_insert_path(n, "/corge/qux/garply", (void*) data233);
+    char *data234 = "/corge/quux/foo";
+    r3_tree_insert_path(n, "/corge/quux/foo", (void*) data234);
+    char *data235 = "/corge/quux/bar";
+    r3_tree_insert_path(n, "/corge/quux/bar", (void*) data235);
+    char *data236 = "/corge/quux/baz";
+    r3_tree_insert_path(n, "/corge/quux/baz", (void*) data236);
+    char *data237 = "/corge/quux/qux";
+    r3_tree_insert_path(n, "/corge/quux/qux", (void*) data237);
+    char *data238 = "/corge/quux/grault";
+    r3_tree_insert_path(n, "/corge/quux/grault", (void*) data238);
+    char *data239 = "/corge/quux/garply";
+    r3_tree_insert_path(n, "/corge/quux/garply", (void*) data239);
+    char *data240 = "/corge/grault/foo";
+    r3_tree_insert_path(n, "/corge/grault/foo", (void*) data240);
+    char *data241 = "/corge/grault/bar";
+    r3_tree_insert_path(n, "/corge/grault/bar", (void*) data241);
+    char *data242 = "/corge/grault/baz";
+    r3_tree_insert_path(n, "/corge/grault/baz", (void*) data242);
+    char *data243 = "/corge/grault/qux";
+    r3_tree_insert_path(n, "/corge/grault/qux", (void*) data243);
+    char *data244 = "/corge/grault/quux";
+    r3_tree_insert_path(n, "/corge/grault/quux", (void*) data244);
+    char *data245 = "/corge/grault/garply";
+    r3_tree_insert_path(n, "/corge/grault/garply", (void*) data245);
+    char *data246 = "/corge/garply/foo";
+    r3_tree_insert_path(n, "/corge/garply/foo", (void*) data246);
+    char *data247 = "/corge/garply/bar";
+    r3_tree_insert_path(n, "/corge/garply/bar", (void*) data247);
+    char *data248 = "/corge/garply/baz";
+    r3_tree_insert_path(n, "/corge/garply/baz", (void*) data248);
+    char *data249 = "/corge/garply/qux";
+    r3_tree_insert_path(n, "/corge/garply/qux", (void*) data249);
+    char *data250 = "/corge/garply/quux";
+    r3_tree_insert_path(n, "/corge/garply/quux", (void*) data250);
+    char *data251 = "/corge/garply/grault";
+    r3_tree_insert_path(n, "/corge/garply/grault", (void*) data251);
+    char *data252 = "/grault/foo/bar";
+    r3_tree_insert_path(n, "/grault/foo/bar", (void*) data252);
+    char *data253 = "/grault/foo/baz";
+    r3_tree_insert_path(n, "/grault/foo/baz", (void*) data253);
+    char *data254 = "/grault/foo/qux";
+    r3_tree_insert_path(n, "/grault/foo/qux", (void*) data254);
+    char *data255 = "/grault/foo/quux";
+    r3_tree_insert_path(n, "/grault/foo/quux", (void*) data255);
+    char *data256 = "/grault/foo/corge";
+    r3_tree_insert_path(n, "/grault/foo/corge", (void*) data256);
+    char *data257 = "/grault/foo/garply";
+    r3_tree_insert_path(n, "/grault/foo/garply", (void*) data257);
+    char *data258 = "/grault/bar/foo";
+    r3_tree_insert_path(n, "/grault/bar/foo", (void*) data258);
+    char *data259 = "/grault/bar/baz";
+    r3_tree_insert_path(n, "/grault/bar/baz", (void*) data259);
+    char *data260 = "/grault/bar/qux";
+    r3_tree_insert_path(n, "/grault/bar/qux", (void*) data260);
+    char *data261 = "/grault/bar/quux";
+    r3_tree_insert_path(n, "/grault/bar/quux", (void*) data261);
+    char *data262 = "/grault/bar/corge";
+    r3_tree_insert_path(n, "/grault/bar/corge", (void*) data262);
+    char *data263 = "/grault/bar/garply";
+    r3_tree_insert_path(n, "/grault/bar/garply", (void*) data263);
+    char *data264 = "/grault/baz/foo";
+    r3_tree_insert_path(n, "/grault/baz/foo", (void*) data264);
+    char *data265 = "/grault/baz/bar";
+    r3_tree_insert_path(n, "/grault/baz/bar", (void*) data265);
+    char *data266 = "/grault/baz/qux";
+    r3_tree_insert_path(n, "/grault/baz/qux", (void*) data266);
+    char *data267 = "/grault/baz/quux";
+    r3_tree_insert_path(n, "/grault/baz/quux", (void*) data267);
+    char *data268 = "/grault/baz/corge";
+    r3_tree_insert_path(n, "/grault/baz/corge", (void*) data268);
+    char *data269 = "/grault/baz/garply";
+    r3_tree_insert_path(n, "/grault/baz/garply", (void*) data269);
+    char *data270 = "/grault/qux/foo";
+    r3_tree_insert_path(n, "/grault/qux/foo", (void*) data270);
+    char *data271 = "/grault/qux/bar";
+    r3_tree_insert_path(n, "/grault/qux/bar", (void*) data271);
+    char *data272 = "/grault/qux/baz";
+    r3_tree_insert_path(n, "/grault/qux/baz", (void*) data272);
+    char *data273 = "/grault/qux/quux";
+    r3_tree_insert_path(n, "/grault/qux/quux", (void*) data273);
+    char *data274 = "/grault/qux/corge";
+    r3_tree_insert_path(n, "/grault/qux/corge", (void*) data274);
+    char *data275 = "/grault/qux/garply";
+    r3_tree_insert_path(n, "/grault/qux/garply", (void*) data275);
+    char *data276 = "/grault/quux/foo";
+    r3_tree_insert_path(n, "/grault/quux/foo", (void*) data276);
+    char *data277 = "/grault/quux/bar";
+    r3_tree_insert_path(n, "/grault/quux/bar", (void*) data277);
+    char *data278 = "/grault/quux/baz";
+    r3_tree_insert_path(n, "/grault/quux/baz", (void*) data278);
+    char *data279 = "/grault/quux/qux";
+    r3_tree_insert_path(n, "/grault/quux/qux", (void*) data279);
+    char *data280 = "/grault/quux/corge";
+    r3_tree_insert_path(n, "/grault/quux/corge", (void*) data280);
+    char *data281 = "/grault/quux/garply";
+    r3_tree_insert_path(n, "/grault/quux/garply", (void*) data281);
+    char *data282 = "/grault/corge/foo";
+    r3_tree_insert_path(n, "/grault/corge/foo", (void*) data282);
+    char *data283 = "/grault/corge/bar";
+    r3_tree_insert_path(n, "/grault/corge/bar", (void*) data283);
+    char *data284 = "/grault/corge/baz";
+    r3_tree_insert_path(n, "/grault/corge/baz", (void*) data284);
+    char *data285 = "/grault/corge/qux";
+    r3_tree_insert_path(n, "/grault/corge/qux", (void*) data285);
+    char *data286 = "/grault/corge/quux";
+    r3_tree_insert_path(n, "/grault/corge/quux", (void*) data286);
+    char *data287 = "/grault/corge/garply";
+    r3_tree_insert_path(n, "/grault/corge/garply", (void*) data287);
+    char *data288 = "/grault/garply/foo";
+    r3_tree_insert_path(n, "/grault/garply/foo", (void*) data288);
+    char *data289 = "/grault/garply/bar";
+    r3_tree_insert_path(n, "/grault/garply/bar", (void*) data289);
+    char *data290 = "/grault/garply/baz";
+    r3_tree_insert_path(n, "/grault/garply/baz", (void*) data290);
+    char *data291 = "/grault/garply/qux";
+    r3_tree_insert_path(n, "/grault/garply/qux", (void*) data291);
+    char *data292 = "/grault/garply/quux";
+    r3_tree_insert_path(n, "/grault/garply/quux", (void*) data292);
+    char *data293 = "/grault/garply/corge";
+    r3_tree_insert_path(n, "/grault/garply/corge", (void*) data293);
+    char *data294 = "/garply/foo/bar";
+    r3_tree_insert_path(n, "/garply/foo/bar", (void*) data294);
+    char *data295 = "/garply/foo/baz";
+    r3_tree_insert_path(n, "/garply/foo/baz", (void*) data295);
+    char *data296 = "/garply/foo/qux";
+    r3_tree_insert_path(n, "/garply/foo/qux", (void*) data296);
+    char *data297 = "/garply/foo/quux";
+    r3_tree_insert_path(n, "/garply/foo/quux", (void*) data297);
+    char *data298 = "/garply/foo/corge";
+    r3_tree_insert_path(n, "/garply/foo/corge", (void*) data298);
+    char *data299 = "/garply/foo/grault";
+    r3_tree_insert_path(n, "/garply/foo/grault", (void*) data299);
+    char *data300 = "/garply/bar/foo";
+    r3_tree_insert_path(n, "/garply/bar/foo", (void*) data300);
+    char *data301 = "/garply/bar/baz";
+    r3_tree_insert_path(n, "/garply/bar/baz", (void*) data301);
+    char *data302 = "/garply/bar/qux";
+    r3_tree_insert_path(n, "/garply/bar/qux", (void*) data302);
+    char *data303 = "/garply/bar/quux";
+    r3_tree_insert_path(n, "/garply/bar/quux", (void*) data303);
+    char *data304 = "/garply/bar/corge";
+    r3_tree_insert_path(n, "/garply/bar/corge", (void*) data304);
+    char *data305 = "/garply/bar/grault";
+    r3_tree_insert_path(n, "/garply/bar/grault", (void*) data305);
+    char *data306 = "/garply/baz/foo";
+    r3_tree_insert_path(n, "/garply/baz/foo", (void*) data306);
+    char *data307 = "/garply/baz/bar";
+    r3_tree_insert_path(n, "/garply/baz/bar", (void*) data307);
+    char *data308 = "/garply/baz/qux";
+    r3_tree_insert_path(n, "/garply/baz/qux", (void*) data308);
+    char *data309 = "/garply/baz/quux";
+    r3_tree_insert_path(n, "/garply/baz/quux", (void*) data309);
+    char *data310 = "/garply/baz/corge";
+    r3_tree_insert_path(n, "/garply/baz/corge", (void*) data310);
+    char *data311 = "/garply/baz/grault";
+    r3_tree_insert_path(n, "/garply/baz/grault", (void*) data311);
+    char *data312 = "/garply/qux/foo";
+    r3_tree_insert_path(n, "/garply/qux/foo", (void*) data312);
+    char *data313 = "/garply/qux/bar";
+    r3_tree_insert_path(n, "/garply/qux/bar", (void*) data313);
+    char *data314 = "/garply/qux/baz";
+    r3_tree_insert_path(n, "/garply/qux/baz", (void*) data314);
+    char *data315 = "/garply/qux/quux";
+    r3_tree_insert_path(n, "/garply/qux/quux", (void*) data315);
+    char *data316 = "/garply/qux/corge";
+    r3_tree_insert_path(n, "/garply/qux/corge", (void*) data316);
+    char *data317 = "/garply/qux/grault";
+    r3_tree_insert_path(n, "/garply/qux/grault", (void*) data317);
+    char *data318 = "/garply/quux/foo";
+    r3_tree_insert_path(n, "/garply/quux/foo", (void*) data318);
+    char *data319 = "/garply/quux/bar";
+    r3_tree_insert_path(n, "/garply/quux/bar", (void*) data319);
+    char *data320 = "/garply/quux/baz";
+    r3_tree_insert_path(n, "/garply/quux/baz", (void*) data320);
+    char *data321 = "/garply/quux/qux";
+    r3_tree_insert_path(n, "/garply/quux/qux", (void*) data321);
+    char *data322 = "/garply/quux/corge";
+    r3_tree_insert_path(n, "/garply/quux/corge", (void*) data322);
+    char *data323 = "/garply/quux/grault";
+    r3_tree_insert_path(n, "/garply/quux/grault", (void*) data323);
+    char *data324 = "/garply/corge/foo";
+    r3_tree_insert_path(n, "/garply/corge/foo", (void*) data324);
+    char *data325 = "/garply/corge/bar";
+    r3_tree_insert_path(n, "/garply/corge/bar", (void*) data325);
+    char *data326 = "/garply/corge/baz";
+    r3_tree_insert_path(n, "/garply/corge/baz", (void*) data326);
+    char *data327 = "/garply/corge/qux";
+    r3_tree_insert_path(n, "/garply/corge/qux", (void*) data327);
+    char *data328 = "/garply/corge/quux";
+    r3_tree_insert_path(n, "/garply/corge/quux", (void*) data328);
+    char *data329 = "/garply/corge/grault";
+    r3_tree_insert_path(n, "/garply/corge/grault", (void*) data329);
+    char *data330 = "/garply/grault/foo";
+    r3_tree_insert_path(n, "/garply/grault/foo", (void*) data330);
+    char *data331 = "/garply/grault/bar";
+    r3_tree_insert_path(n, "/garply/grault/bar", (void*) data331);
+    char *data332 = "/garply/grault/baz";
+    r3_tree_insert_path(n, "/garply/grault/baz", (void*) data332);
+    char *data333 = "/garply/grault/qux";
+    r3_tree_insert_path(n, "/garply/grault/qux", (void*) data333);
+    char *data334 = "/garply/grault/quux";
+    r3_tree_insert_path(n, "/garply/grault/quux", (void*) data334);
+    char *data335 = "/garply/grault/corge";
+    r3_tree_insert_path(n, "/garply/grault/corge", (void*) data335);
     char *err = NULL;
     r3_tree_compile(n, &err);
     ck_assert(err == NULL);
-    char *data0 = "/foo/bar/baz";
-    m = r3_tree_match(n, "/foo/bar/baz", (void*) data0);
+    m = r3_tree_match(n, "/foo/bar/baz", NULL);
     ck_assert(m);
-    char *data1 = "/foo/bar/qux";
-    m = r3_tree_match(n, "/foo/bar/qux", (void*) data1);
+    ck_assert(m->data == data0);
+    m = r3_tree_match(n, "/foo/bar/qux", NULL);
     ck_assert(m);
-    char *data2 = "/foo/bar/quux";
-    m = r3_tree_match(n, "/foo/bar/quux", (void*) data2);
+    ck_assert(m->data == data1);
+    m = r3_tree_match(n, "/foo/bar/quux", NULL);
     ck_assert(m);
-    char *data3 = "/foo/bar/corge";
-    m = r3_tree_match(n, "/foo/bar/corge", (void*) data3);
+    ck_assert(m->data == data2);
+    m = r3_tree_match(n, "/foo/bar/corge", NULL);
     ck_assert(m);
-    char *data4 = "/foo/bar/grault";
-    m = r3_tree_match(n, "/foo/bar/grault", (void*) data4);
+    ck_assert(m->data == data3);
+    m = r3_tree_match(n, "/foo/bar/grault", NULL);
     ck_assert(m);
-    char *data5 = "/foo/bar/garply";
-    m = r3_tree_match(n, "/foo/bar/garply", (void*) data5);
+    ck_assert(m->data == data4);
+    m = r3_tree_match(n, "/foo/bar/garply", NULL);
     ck_assert(m);
-    char *data6 = "/foo/baz/bar";
-    m = r3_tree_match(n, "/foo/baz/bar", (void*) data6);
+    ck_assert(m->data == data5);
+    m = r3_tree_match(n, "/foo/baz/bar", NULL);
     ck_assert(m);
-    char *data7 = "/foo/baz/qux";
-    m = r3_tree_match(n, "/foo/baz/qux", (void*) data7);
+    ck_assert(m->data == data6);
+    m = r3_tree_match(n, "/foo/baz/qux", NULL);
     ck_assert(m);
-    char *data8 = "/foo/baz/quux";
-    m = r3_tree_match(n, "/foo/baz/quux", (void*) data8);
+    ck_assert(m->data == data7);
+    m = r3_tree_match(n, "/foo/baz/quux", NULL);
     ck_assert(m);
-    char *data9 = "/foo/baz/corge";
-    m = r3_tree_match(n, "/foo/baz/corge", (void*) data9);
+    ck_assert(m->data == data8);
+    m = r3_tree_match(n, "/foo/baz/corge", NULL);
     ck_assert(m);
-    char *data10 = "/foo/baz/grault";
-    m = r3_tree_match(n, "/foo/baz/grault", (void*) data10);
+    ck_assert(m->data == data9);
+    m = r3_tree_match(n, "/foo/baz/grault", NULL);
     ck_assert(m);
-    char *data11 = "/foo/baz/garply";
-    m = r3_tree_match(n, "/foo/baz/garply", (void*) data11);
+    ck_assert(m->data == data10);
+    m = r3_tree_match(n, "/foo/baz/garply", NULL);
     ck_assert(m);
-    char *data12 = "/foo/qux/bar";
-    m = r3_tree_match(n, "/foo/qux/bar", (void*) data12);
+    ck_assert(m->data == data11);
+    m = r3_tree_match(n, "/foo/qux/bar", NULL);
     ck_assert(m);
-    char *data13 = "/foo/qux/baz";
-    m = r3_tree_match(n, "/foo/qux/baz", (void*) data13);
+    ck_assert(m->data == data12);
+    m = r3_tree_match(n, "/foo/qux/baz", NULL);
     ck_assert(m);
-    char *data14 = "/foo/qux/quux";
-    m = r3_tree_match(n, "/foo/qux/quux", (void*) data14);
+    ck_assert(m->data == data13);
+    m = r3_tree_match(n, "/foo/qux/quux", NULL);
     ck_assert(m);
-    char *data15 = "/foo/qux/corge";
-    m = r3_tree_match(n, "/foo/qux/corge", (void*) data15);
+    ck_assert(m->data == data14);
+    m = r3_tree_match(n, "/foo/qux/corge", NULL);
     ck_assert(m);
-    char *data16 = "/foo/qux/grault";
-    m = r3_tree_match(n, "/foo/qux/grault", (void*) data16);
+    ck_assert(m->data == data15);
+    m = r3_tree_match(n, "/foo/qux/grault", NULL);
     ck_assert(m);
-    char *data17 = "/foo/qux/garply";
-    m = r3_tree_match(n, "/foo/qux/garply", (void*) data17);
+    ck_assert(m->data == data16);
+    m = r3_tree_match(n, "/foo/qux/garply", NULL);
     ck_assert(m);
-    char *data18 = "/foo/quux/bar";
-    m = r3_tree_match(n, "/foo/quux/bar", (void*) data18);
+    ck_assert(m->data == data17);
+    m = r3_tree_match(n, "/foo/quux/bar", NULL);
     ck_assert(m);
-    char *data19 = "/foo/quux/baz";
-    m = r3_tree_match(n, "/foo/quux/baz", (void*) data19);
+    ck_assert(m->data == data18);
+    m = r3_tree_match(n, "/foo/quux/baz", NULL);
     ck_assert(m);
-    char *data20 = "/foo/quux/qux";
-    m = r3_tree_match(n, "/foo/quux/qux", (void*) data20);
+    ck_assert(m->data == data19);
+    m = r3_tree_match(n, "/foo/quux/qux", NULL);
     ck_assert(m);
-    char *data21 = "/foo/quux/corge";
-    m = r3_tree_match(n, "/foo/quux/corge", (void*) data21);
+    ck_assert(m->data == data20);
+    m = r3_tree_match(n, "/foo/quux/corge", NULL);
     ck_assert(m);
-    char *data22 = "/foo/quux/grault";
-    m = r3_tree_match(n, "/foo/quux/grault", (void*) data22);
+    ck_assert(m->data == data21);
+    m = r3_tree_match(n, "/foo/quux/grault", NULL);
     ck_assert(m);
-    char *data23 = "/foo/quux/garply";
-    m = r3_tree_match(n, "/foo/quux/garply", (void*) data23);
+    ck_assert(m->data == data22);
+    m = r3_tree_match(n, "/foo/quux/garply", NULL);
     ck_assert(m);
-    char *data24 = "/foo/corge/bar";
-    m = r3_tree_match(n, "/foo/corge/bar", (void*) data24);
+    ck_assert(m->data == data23);
+    m = r3_tree_match(n, "/foo/corge/bar", NULL);
     ck_assert(m);
-    char *data25 = "/foo/corge/baz";
-    m = r3_tree_match(n, "/foo/corge/baz", (void*) data25);
+    ck_assert(m->data == data24);
+    m = r3_tree_match(n, "/foo/corge/baz", NULL);
     ck_assert(m);
-    char *data26 = "/foo/corge/qux";
-    m = r3_tree_match(n, "/foo/corge/qux", (void*) data26);
+    ck_assert(m->data == data25);
+    m = r3_tree_match(n, "/foo/corge/qux", NULL);
     ck_assert(m);
-    char *data27 = "/foo/corge/quux";
-    m = r3_tree_match(n, "/foo/corge/quux", (void*) data27);
+    ck_assert(m->data == data26);
+    m = r3_tree_match(n, "/foo/corge/quux", NULL);
     ck_assert(m);
-    char *data28 = "/foo/corge/grault";
-    m = r3_tree_match(n, "/foo/corge/grault", (void*) data28);
+    ck_assert(m->data == data27);
+    m = r3_tree_match(n, "/foo/corge/grault", NULL);
     ck_assert(m);
-    char *data29 = "/foo/corge/garply";
-    m = r3_tree_match(n, "/foo/corge/garply", (void*) data29);
+    ck_assert(m->data == data28);
+    m = r3_tree_match(n, "/foo/corge/garply", NULL);
     ck_assert(m);
-    char *data30 = "/foo/grault/bar";
-    m = r3_tree_match(n, "/foo/grault/bar", (void*) data30);
+    ck_assert(m->data == data29);
+    m = r3_tree_match(n, "/foo/grault/bar", NULL);
     ck_assert(m);
-    char *data31 = "/foo/grault/baz";
-    m = r3_tree_match(n, "/foo/grault/baz", (void*) data31);
+    ck_assert(m->data == data30);
+    m = r3_tree_match(n, "/foo/grault/baz", NULL);
     ck_assert(m);
-    char *data32 = "/foo/grault/qux";
-    m = r3_tree_match(n, "/foo/grault/qux", (void*) data32);
+    ck_assert(m->data == data31);
+    m = r3_tree_match(n, "/foo/grault/qux", NULL);
     ck_assert(m);
-    char *data33 = "/foo/grault/quux";
-    m = r3_tree_match(n, "/foo/grault/quux", (void*) data33);
+    ck_assert(m->data == data32);
+    m = r3_tree_match(n, "/foo/grault/quux", NULL);
     ck_assert(m);
-    char *data34 = "/foo/grault/corge";
-    m = r3_tree_match(n, "/foo/grault/corge", (void*) data34);
+    ck_assert(m->data == data33);
+    m = r3_tree_match(n, "/foo/grault/corge", NULL);
     ck_assert(m);
-    char *data35 = "/foo/grault/garply";
-    m = r3_tree_match(n, "/foo/grault/garply", (void*) data35);
+    ck_assert(m->data == data34);
+    m = r3_tree_match(n, "/foo/grault/garply", NULL);
     ck_assert(m);
-    char *data36 = "/foo/garply/bar";
-    m = r3_tree_match(n, "/foo/garply/bar", (void*) data36);
+    ck_assert(m->data == data35);
+    m = r3_tree_match(n, "/foo/garply/bar", NULL);
     ck_assert(m);
-    char *data37 = "/foo/garply/baz";
-    m = r3_tree_match(n, "/foo/garply/baz", (void*) data37);
+    ck_assert(m->data == data36);
+    m = r3_tree_match(n, "/foo/garply/baz", NULL);
     ck_assert(m);
-    char *data38 = "/foo/garply/qux";
-    m = r3_tree_match(n, "/foo/garply/qux", (void*) data38);
+    ck_assert(m->data == data37);
+    m = r3_tree_match(n, "/foo/garply/qux", NULL);
     ck_assert(m);
-    char *data39 = "/foo/garply/quux";
-    m = r3_tree_match(n, "/foo/garply/quux", (void*) data39);
+    ck_assert(m->data == data38);
+    m = r3_tree_match(n, "/foo/garply/quux", NULL);
     ck_assert(m);
-    char *data40 = "/foo/garply/corge";
-    m = r3_tree_match(n, "/foo/garply/corge", (void*) data40);
+    ck_assert(m->data == data39);
+    m = r3_tree_match(n, "/foo/garply/corge", NULL);
     ck_assert(m);
-    char *data41 = "/foo/garply/grault";
-    m = r3_tree_match(n, "/foo/garply/grault", (void*) data41);
+    ck_assert(m->data == data40);
+    m = r3_tree_match(n, "/foo/garply/grault", NULL);
     ck_assert(m);
-    char *data42 = "/bar/foo/baz";
-    m = r3_tree_match(n, "/bar/foo/baz", (void*) data42);
+    ck_assert(m->data == data41);
+    m = r3_tree_match(n, "/bar/foo/baz", NULL);
     ck_assert(m);
-    char *data43 = "/bar/foo/qux";
-    m = r3_tree_match(n, "/bar/foo/qux", (void*) data43);
+    ck_assert(m->data == data42);
+    m = r3_tree_match(n, "/bar/foo/qux", NULL);
     ck_assert(m);
-    char *data44 = "/bar/foo/quux";
-    m = r3_tree_match(n, "/bar/foo/quux", (void*) data44);
+    ck_assert(m->data == data43);
+    m = r3_tree_match(n, "/bar/foo/quux", NULL);
     ck_assert(m);
-    char *data45 = "/bar/foo/corge";
-    m = r3_tree_match(n, "/bar/foo/corge", (void*) data45);
+    ck_assert(m->data == data44);
+    m = r3_tree_match(n, "/bar/foo/corge", NULL);
     ck_assert(m);
-    char *data46 = "/bar/foo/grault";
-    m = r3_tree_match(n, "/bar/foo/grault", (void*) data46);
+    ck_assert(m->data == data45);
+    m = r3_tree_match(n, "/bar/foo/grault", NULL);
     ck_assert(m);
-    char *data47 = "/bar/foo/garply";
-    m = r3_tree_match(n, "/bar/foo/garply", (void*) data47);
+    ck_assert(m->data == data46);
+    m = r3_tree_match(n, "/bar/foo/garply", NULL);
     ck_assert(m);
-    char *data48 = "/bar/baz/foo";
-    m = r3_tree_match(n, "/bar/baz/foo", (void*) data48);
+    ck_assert(m->data == data47);
+    m = r3_tree_match(n, "/bar/baz/foo", NULL);
     ck_assert(m);
-    char *data49 = "/bar/baz/qux";
-    m = r3_tree_match(n, "/bar/baz/qux", (void*) data49);
+    ck_assert(m->data == data48);
+    m = r3_tree_match(n, "/bar/baz/qux", NULL);
     ck_assert(m);
-    char *data50 = "/bar/baz/quux";
-    m = r3_tree_match(n, "/bar/baz/quux", (void*) data50);
+    ck_assert(m->data == data49);
+    m = r3_tree_match(n, "/bar/baz/quux", NULL);
     ck_assert(m);
-    char *data51 = "/bar/baz/corge";
-    m = r3_tree_match(n, "/bar/baz/corge", (void*) data51);
+    ck_assert(m->data == data50);
+    m = r3_tree_match(n, "/bar/baz/corge", NULL);
     ck_assert(m);
-    char *data52 = "/bar/baz/grault";
-    m = r3_tree_match(n, "/bar/baz/grault", (void*) data52);
+    ck_assert(m->data == data51);
+    m = r3_tree_match(n, "/bar/baz/grault", NULL);
     ck_assert(m);
-    char *data53 = "/bar/baz/garply";
-    m = r3_tree_match(n, "/bar/baz/garply", (void*) data53);
+    ck_assert(m->data == data52);
+    m = r3_tree_match(n, "/bar/baz/garply", NULL);
     ck_assert(m);
-    char *data54 = "/bar/qux/foo";
-    m = r3_tree_match(n, "/bar/qux/foo", (void*) data54);
+    ck_assert(m->data == data53);
+    m = r3_tree_match(n, "/bar/qux/foo", NULL);
     ck_assert(m);
-    char *data55 = "/bar/qux/baz";
-    m = r3_tree_match(n, "/bar/qux/baz", (void*) data55);
+    ck_assert(m->data == data54);
+    m = r3_tree_match(n, "/bar/qux/baz", NULL);
     ck_assert(m);
-    char *data56 = "/bar/qux/quux";
-    m = r3_tree_match(n, "/bar/qux/quux", (void*) data56);
+    ck_assert(m->data == data55);
+    m = r3_tree_match(n, "/bar/qux/quux", NULL);
     ck_assert(m);
-    char *data57 = "/bar/qux/corge";
-    m = r3_tree_match(n, "/bar/qux/corge", (void*) data57);
+    ck_assert(m->data == data56);
+    m = r3_tree_match(n, "/bar/qux/corge", NULL);
     ck_assert(m);
-    char *data58 = "/bar/qux/grault";
-    m = r3_tree_match(n, "/bar/qux/grault", (void*) data58);
+    ck_assert(m->data == data57);
+    m = r3_tree_match(n, "/bar/qux/grault", NULL);
     ck_assert(m);
-    char *data59 = "/bar/qux/garply";
-    m = r3_tree_match(n, "/bar/qux/garply", (void*) data59);
+    ck_assert(m->data == data58);
+    m = r3_tree_match(n, "/bar/qux/garply", NULL);
     ck_assert(m);
-    char *data60 = "/bar/quux/foo";
-    m = r3_tree_match(n, "/bar/quux/foo", (void*) data60);
+    ck_assert(m->data == data59);
+    m = r3_tree_match(n, "/bar/quux/foo", NULL);
     ck_assert(m);
-    char *data61 = "/bar/quux/baz";
-    m = r3_tree_match(n, "/bar/quux/baz", (void*) data61);
+    ck_assert(m->data == data60);
+    m = r3_tree_match(n, "/bar/quux/baz", NULL);
     ck_assert(m);
-    char *data62 = "/bar/quux/qux";
-    m = r3_tree_match(n, "/bar/quux/qux", (void*) data62);
+    ck_assert(m->data == data61);
+    m = r3_tree_match(n, "/bar/quux/qux", NULL);
     ck_assert(m);
-    char *data63 = "/bar/quux/corge";
-    m = r3_tree_match(n, "/bar/quux/corge", (void*) data63);
+    ck_assert(m->data == data62);
+    m = r3_tree_match(n, "/bar/quux/corge", NULL);
     ck_assert(m);
-    char *data64 = "/bar/quux/grault";
-    m = r3_tree_match(n, "/bar/quux/grault", (void*) data64);
+    ck_assert(m->data == data63);
+    m = r3_tree_match(n, "/bar/quux/grault", NULL);
     ck_assert(m);
-    char *data65 = "/bar/quux/garply";
-    m = r3_tree_match(n, "/bar/quux/garply", (void*) data65);
+    ck_assert(m->data == data64);
+    m = r3_tree_match(n, "/bar/quux/garply", NULL);
     ck_assert(m);
-    char *data66 = "/bar/corge/foo";
-    m = r3_tree_match(n, "/bar/corge/foo", (void*) data66);
+    ck_assert(m->data == data65);
+    m = r3_tree_match(n, "/bar/corge/foo", NULL);
     ck_assert(m);
-    char *data67 = "/bar/corge/baz";
-    m = r3_tree_match(n, "/bar/corge/baz", (void*) data67);
+    ck_assert(m->data == data66);
+    m = r3_tree_match(n, "/bar/corge/baz", NULL);
     ck_assert(m);
-    char *data68 = "/bar/corge/qux";
-    m = r3_tree_match(n, "/bar/corge/qux", (void*) data68);
+    ck_assert(m->data == data67);
+    m = r3_tree_match(n, "/bar/corge/qux", NULL);
     ck_assert(m);
-    char *data69 = "/bar/corge/quux";
-    m = r3_tree_match(n, "/bar/corge/quux", (void*) data69);
+    ck_assert(m->data == data68);
+    m = r3_tree_match(n, "/bar/corge/quux", NULL);
     ck_assert(m);
-    char *data70 = "/bar/corge/grault";
-    m = r3_tree_match(n, "/bar/corge/grault", (void*) data70);
+    ck_assert(m->data == data69);
+    m = r3_tree_match(n, "/bar/corge/grault", NULL);
     ck_assert(m);
-    char *data71 = "/bar/corge/garply";
-    m = r3_tree_match(n, "/bar/corge/garply", (void*) data71);
+    ck_assert(m->data == data70);
+    m = r3_tree_match(n, "/bar/corge/garply", NULL);
     ck_assert(m);
-    char *data72 = "/bar/grault/foo";
-    m = r3_tree_match(n, "/bar/grault/foo", (void*) data72);
+    ck_assert(m->data == data71);
+    m = r3_tree_match(n, "/bar/grault/foo", NULL);
     ck_assert(m);
-    char *data73 = "/bar/grault/baz";
-    m = r3_tree_match(n, "/bar/grault/baz", (void*) data73);
+    ck_assert(m->data == data72);
+    m = r3_tree_match(n, "/bar/grault/baz", NULL);
     ck_assert(m);
-    char *data74 = "/bar/grault/qux";
-    m = r3_tree_match(n, "/bar/grault/qux", (void*) data74);
+    ck_assert(m->data == data73);
+    m = r3_tree_match(n, "/bar/grault/qux", NULL);
     ck_assert(m);
-    char *data75 = "/bar/grault/quux";
-    m = r3_tree_match(n, "/bar/grault/quux", (void*) data75);
+    ck_assert(m->data == data74);
+    m = r3_tree_match(n, "/bar/grault/quux", NULL);
     ck_assert(m);
-    char *data76 = "/bar/grault/corge";
-    m = r3_tree_match(n, "/bar/grault/corge", (void*) data76);
+    ck_assert(m->data == data75);
+    m = r3_tree_match(n, "/bar/grault/corge", NULL);
     ck_assert(m);
-    char *data77 = "/bar/grault/garply";
-    m = r3_tree_match(n, "/bar/grault/garply", (void*) data77);
+    ck_assert(m->data == data76);
+    m = r3_tree_match(n, "/bar/grault/garply", NULL);
     ck_assert(m);
-    char *data78 = "/bar/garply/foo";
-    m = r3_tree_match(n, "/bar/garply/foo", (void*) data78);
+    ck_assert(m->data == data77);
+    m = r3_tree_match(n, "/bar/garply/foo", NULL);
     ck_assert(m);
-    char *data79 = "/bar/garply/baz";
-    m = r3_tree_match(n, "/bar/garply/baz", (void*) data79);
+    ck_assert(m->data == data78);
+    m = r3_tree_match(n, "/bar/garply/baz", NULL);
     ck_assert(m);
-    char *data80 = "/bar/garply/qux";
-    m = r3_tree_match(n, "/bar/garply/qux", (void*) data80);
+    ck_assert(m->data == data79);
+    m = r3_tree_match(n, "/bar/garply/qux", NULL);
     ck_assert(m);
-    char *data81 = "/bar/garply/quux";
-    m = r3_tree_match(n, "/bar/garply/quux", (void*) data81);
+    ck_assert(m->data == data80);
+    m = r3_tree_match(n, "/bar/garply/quux", NULL);
     ck_assert(m);
-    char *data82 = "/bar/garply/corge";
-    m = r3_tree_match(n, "/bar/garply/corge", (void*) data82);
+    ck_assert(m->data == data81);
+    m = r3_tree_match(n, "/bar/garply/corge", NULL);
     ck_assert(m);
-    char *data83 = "/bar/garply/grault";
-    m = r3_tree_match(n, "/bar/garply/grault", (void*) data83);
+    ck_assert(m->data == data82);
+    m = r3_tree_match(n, "/bar/garply/grault", NULL);
     ck_assert(m);
-    char *data84 = "/baz/foo/bar";
-    m = r3_tree_match(n, "/baz/foo/bar", (void*) data84);
+    ck_assert(m->data == data83);
+    m = r3_tree_match(n, "/baz/foo/bar", NULL);
     ck_assert(m);
-    char *data85 = "/baz/foo/qux";
-    m = r3_tree_match(n, "/baz/foo/qux", (void*) data85);
+    ck_assert(m->data == data84);
+    m = r3_tree_match(n, "/baz/foo/qux", NULL);
     ck_assert(m);
-    char *data86 = "/baz/foo/quux";
-    m = r3_tree_match(n, "/baz/foo/quux", (void*) data86);
+    ck_assert(m->data == data85);
+    m = r3_tree_match(n, "/baz/foo/quux", NULL);
     ck_assert(m);
-    char *data87 = "/baz/foo/corge";
-    m = r3_tree_match(n, "/baz/foo/corge", (void*) data87);
+    ck_assert(m->data == data86);
+    m = r3_tree_match(n, "/baz/foo/corge", NULL);
     ck_assert(m);
-    char *data88 = "/baz/foo/grault";
-    m = r3_tree_match(n, "/baz/foo/grault", (void*) data88);
+    ck_assert(m->data == data87);
+    m = r3_tree_match(n, "/baz/foo/grault", NULL);
     ck_assert(m);
-    char *data89 = "/baz/foo/garply";
-    m = r3_tree_match(n, "/baz/foo/garply", (void*) data89);
+    ck_assert(m->data == data88);
+    m = r3_tree_match(n, "/baz/foo/garply", NULL);
     ck_assert(m);
-    char *data90 = "/baz/bar/foo";
-    m = r3_tree_match(n, "/baz/bar/foo", (void*) data90);
+    ck_assert(m->data == data89);
+    m = r3_tree_match(n, "/baz/bar/foo", NULL);
     ck_assert(m);
-    char *data91 = "/baz/bar/qux";
-    m = r3_tree_match(n, "/baz/bar/qux", (void*) data91);
+    ck_assert(m->data == data90);
+    m = r3_tree_match(n, "/baz/bar/qux", NULL);
     ck_assert(m);
-    char *data92 = "/baz/bar/quux";
-    m = r3_tree_match(n, "/baz/bar/quux", (void*) data92);
+    ck_assert(m->data == data91);
+    m = r3_tree_match(n, "/baz/bar/quux", NULL);
     ck_assert(m);
-    char *data93 = "/baz/bar/corge";
-    m = r3_tree_match(n, "/baz/bar/corge", (void*) data93);
+    ck_assert(m->data == data92);
+    m = r3_tree_match(n, "/baz/bar/corge", NULL);
     ck_assert(m);
-    char *data94 = "/baz/bar/grault";
-    m = r3_tree_match(n, "/baz/bar/grault", (void*) data94);
+    ck_assert(m->data == data93);
+    m = r3_tree_match(n, "/baz/bar/grault", NULL);
     ck_assert(m);
-    char *data95 = "/baz/bar/garply";
-    m = r3_tree_match(n, "/baz/bar/garply", (void*) data95);
+    ck_assert(m->data == data94);
+    m = r3_tree_match(n, "/baz/bar/garply", NULL);
     ck_assert(m);
-    char *data96 = "/baz/qux/foo";
-    m = r3_tree_match(n, "/baz/qux/foo", (void*) data96);
+    ck_assert(m->data == data95);
+    m = r3_tree_match(n, "/baz/qux/foo", NULL);
     ck_assert(m);
-    char *data97 = "/baz/qux/bar";
-    m = r3_tree_match(n, "/baz/qux/bar", (void*) data97);
+    ck_assert(m->data == data96);
+    m = r3_tree_match(n, "/baz/qux/bar", NULL);
     ck_assert(m);
-    char *data98 = "/baz/qux/quux";
-    m = r3_tree_match(n, "/baz/qux/quux", (void*) data98);
+    ck_assert(m->data == data97);
+    m = r3_tree_match(n, "/baz/qux/quux", NULL);
     ck_assert(m);
-    char *data99 = "/baz/qux/corge";
-    m = r3_tree_match(n, "/baz/qux/corge", (void*) data99);
+    ck_assert(m->data == data98);
+    m = r3_tree_match(n, "/baz/qux/corge", NULL);
     ck_assert(m);
-    char *data100 = "/baz/qux/grault";
-    m = r3_tree_match(n, "/baz/qux/grault", (void*) data100);
+    ck_assert(m->data == data99);
+    m = r3_tree_match(n, "/baz/qux/grault", NULL);
     ck_assert(m);
-    char *data101 = "/baz/qux/garply";
-    m = r3_tree_match(n, "/baz/qux/garply", (void*) data101);
+    ck_assert(m->data == data100);
+    m = r3_tree_match(n, "/baz/qux/garply", NULL);
     ck_assert(m);
-    char *data102 = "/baz/quux/foo";
-    m = r3_tree_match(n, "/baz/quux/foo", (void*) data102);
+    ck_assert(m->data == data101);
+    m = r3_tree_match(n, "/baz/quux/foo", NULL);
     ck_assert(m);
-    char *data103 = "/baz/quux/bar";
-    m = r3_tree_match(n, "/baz/quux/bar", (void*) data103);
+    ck_assert(m->data == data102);
+    m = r3_tree_match(n, "/baz/quux/bar", NULL);
     ck_assert(m);
-    char *data104 = "/baz/quux/qux";
-    m = r3_tree_match(n, "/baz/quux/qux", (void*) data104);
+    ck_assert(m->data == data103);
+    m = r3_tree_match(n, "/baz/quux/qux", NULL);
     ck_assert(m);
-    char *data105 = "/baz/quux/corge";
-    m = r3_tree_match(n, "/baz/quux/corge", (void*) data105);
+    ck_assert(m->data == data104);
+    m = r3_tree_match(n, "/baz/quux/corge", NULL);
     ck_assert(m);
-    char *data106 = "/baz/quux/grault";
-    m = r3_tree_match(n, "/baz/quux/grault", (void*) data106);
+    ck_assert(m->data == data105);
+    m = r3_tree_match(n, "/baz/quux/grault", NULL);
     ck_assert(m);
-    char *data107 = "/baz/quux/garply";
-    m = r3_tree_match(n, "/baz/quux/garply", (void*) data107);
+    ck_assert(m->data == data106);
+    m = r3_tree_match(n, "/baz/quux/garply", NULL);
     ck_assert(m);
-    char *data108 = "/baz/corge/foo";
-    m = r3_tree_match(n, "/baz/corge/foo", (void*) data108);
+    ck_assert(m->data == data107);
+    m = r3_tree_match(n, "/baz/corge/foo", NULL);
     ck_assert(m);
-    char *data109 = "/baz/corge/bar";
-    m = r3_tree_match(n, "/baz/corge/bar", (void*) data109);
+    ck_assert(m->data == data108);
+    m = r3_tree_match(n, "/baz/corge/bar", NULL);
     ck_assert(m);
-    char *data110 = "/baz/corge/qux";
-    m = r3_tree_match(n, "/baz/corge/qux", (void*) data110);
+    ck_assert(m->data == data109);
+    m = r3_tree_match(n, "/baz/corge/qux", NULL);
     ck_assert(m);
-    char *data111 = "/baz/corge/quux";
-    m = r3_tree_match(n, "/baz/corge/quux", (void*) data111);
+    ck_assert(m->data == data110);
+    m = r3_tree_match(n, "/baz/corge/quux", NULL);
     ck_assert(m);
-    char *data112 = "/baz/corge/grault";
-    m = r3_tree_match(n, "/baz/corge/grault", (void*) data112);
+    ck_assert(m->data == data111);
+    m = r3_tree_match(n, "/baz/corge/grault", NULL);
     ck_assert(m);
-    char *data113 = "/baz/corge/garply";
-    m = r3_tree_match(n, "/baz/corge/garply", (void*) data113);
+    ck_assert(m->data == data112);
+    m = r3_tree_match(n, "/baz/corge/garply", NULL);
     ck_assert(m);
-    char *data114 = "/baz/grault/foo";
-    m = r3_tree_match(n, "/baz/grault/foo", (void*) data114);
+    ck_assert(m->data == data113);
+    m = r3_tree_match(n, "/baz/grault/foo", NULL);
     ck_assert(m);
-    char *data115 = "/baz/grault/bar";
-    m = r3_tree_match(n, "/baz/grault/bar", (void*) data115);
+    ck_assert(m->data == data114);
+    m = r3_tree_match(n, "/baz/grault/bar", NULL);
     ck_assert(m);
-    char *data116 = "/baz/grault/qux";
-    m = r3_tree_match(n, "/baz/grault/qux", (void*) data116);
+    ck_assert(m->data == data115);
+    m = r3_tree_match(n, "/baz/grault/qux", NULL);
     ck_assert(m);
-    char *data117 = "/baz/grault/quux";
-    m = r3_tree_match(n, "/baz/grault/quux", (void*) data117);
+    ck_assert(m->data == data116);
+    m = r3_tree_match(n, "/baz/grault/quux", NULL);
     ck_assert(m);
-    char *data118 = "/baz/grault/corge";
-    m = r3_tree_match(n, "/baz/grault/corge", (void*) data118);
+    ck_assert(m->data == data117);
+    m = r3_tree_match(n, "/baz/grault/corge", NULL);
     ck_assert(m);
-    char *data119 = "/baz/grault/garply";
-    m = r3_tree_match(n, "/baz/grault/garply", (void*) data119);
+    ck_assert(m->data == data118);
+    m = r3_tree_match(n, "/baz/grault/garply", NULL);
     ck_assert(m);
-    char *data120 = "/baz/garply/foo";
-    m = r3_tree_match(n, "/baz/garply/foo", (void*) data120);
+    ck_assert(m->data == data119);
+    m = r3_tree_match(n, "/baz/garply/foo", NULL);
     ck_assert(m);
-    char *data121 = "/baz/garply/bar";
-    m = r3_tree_match(n, "/baz/garply/bar", (void*) data121);
+    ck_assert(m->data == data120);
+    m = r3_tree_match(n, "/baz/garply/bar", NULL);
     ck_assert(m);
-    char *data122 = "/baz/garply/qux";
-    m = r3_tree_match(n, "/baz/garply/qux", (void*) data122);
+    ck_assert(m->data == data121);
+    m = r3_tree_match(n, "/baz/garply/qux", NULL);
     ck_assert(m);
-    char *data123 = "/baz/garply/quux";
-    m = r3_tree_match(n, "/baz/garply/quux", (void*) data123);
+    ck_assert(m->data == data122);
+    m = r3_tree_match(n, "/baz/garply/quux", NULL);
     ck_assert(m);
-    char *data124 = "/baz/garply/corge";
-    m = r3_tree_match(n, "/baz/garply/corge", (void*) data124);
+    ck_assert(m->data == data123);
+    m = r3_tree_match(n, "/baz/garply/corge", NULL);
     ck_assert(m);
-    char *data125 = "/baz/garply/grault";
-    m = r3_tree_match(n, "/baz/garply/grault", (void*) data125);
+    ck_assert(m->data == data124);
+    m = r3_tree_match(n, "/baz/garply/grault", NULL);
     ck_assert(m);
-    char *data126 = "/qux/foo/bar";
-    m = r3_tree_match(n, "/qux/foo/bar", (void*) data126);
+    ck_assert(m->data == data125);
+    m = r3_tree_match(n, "/qux/foo/bar", NULL);
     ck_assert(m);
-    char *data127 = "/qux/foo/baz";
-    m = r3_tree_match(n, "/qux/foo/baz", (void*) data127);
+    ck_assert(m->data == data126);
+    m = r3_tree_match(n, "/qux/foo/baz", NULL);
     ck_assert(m);
-    char *data128 = "/qux/foo/quux";
-    m = r3_tree_match(n, "/qux/foo/quux", (void*) data128);
+    ck_assert(m->data == data127);
+    m = r3_tree_match(n, "/qux/foo/quux", NULL);
     ck_assert(m);
-    char *data129 = "/qux/foo/corge";
-    m = r3_tree_match(n, "/qux/foo/corge", (void*) data129);
+    ck_assert(m->data == data128);
+    m = r3_tree_match(n, "/qux/foo/corge", NULL);
     ck_assert(m);
-    char *data130 = "/qux/foo/grault";
-    m = r3_tree_match(n, "/qux/foo/grault", (void*) data130);
+    ck_assert(m->data == data129);
+    m = r3_tree_match(n, "/qux/foo/grault", NULL);
     ck_assert(m);
-    char *data131 = "/qux/foo/garply";
-    m = r3_tree_match(n, "/qux/foo/garply", (void*) data131);
+    ck_assert(m->data == data130);
+    m = r3_tree_match(n, "/qux/foo/garply", NULL);
     ck_assert(m);
-    char *data132 = "/qux/bar/foo";
-    m = r3_tree_match(n, "/qux/bar/foo", (void*) data132);
+    ck_assert(m->data == data131);
+    m = r3_tree_match(n, "/qux/bar/foo", NULL);
     ck_assert(m);
-    char *data133 = "/qux/bar/baz";
-    m = r3_tree_match(n, "/qux/bar/baz", (void*) data133);
+    ck_assert(m->data == data132);
+    m = r3_tree_match(n, "/qux/bar/baz", NULL);
     ck_assert(m);
-    char *data134 = "/qux/bar/quux";
-    m = r3_tree_match(n, "/qux/bar/quux", (void*) data134);
+    ck_assert(m->data == data133);
+    m = r3_tree_match(n, "/qux/bar/quux", NULL);
     ck_assert(m);
-    char *data135 = "/qux/bar/corge";
-    m = r3_tree_match(n, "/qux/bar/corge", (void*) data135);
+    ck_assert(m->data == data134);
+    m = r3_tree_match(n, "/qux/bar/corge", NULL);
     ck_assert(m);
-    char *data136 = "/qux/bar/grault";
-    m = r3_tree_match(n, "/qux/bar/grault", (void*) data136);
+    ck_assert(m->data == data135);
+    m = r3_tree_match(n, "/qux/bar/grault", NULL);
     ck_assert(m);
-    char *data137 = "/qux/bar/garply";
-    m = r3_tree_match(n, "/qux/bar/garply", (void*) data137);
+    ck_assert(m->data == data136);
+    m = r3_tree_match(n, "/qux/bar/garply", NULL);
     ck_assert(m);
-    char *data138 = "/qux/baz/foo";
-    m = r3_tree_match(n, "/qux/baz/foo", (void*) data138);
+    ck_assert(m->data == data137);
+    m = r3_tree_match(n, "/qux/baz/foo", NULL);
     ck_assert(m);
-    char *data139 = "/qux/baz/bar";
-    m = r3_tree_match(n, "/qux/baz/bar", (void*) data139);
+    ck_assert(m->data == data138);
+    m = r3_tree_match(n, "/qux/baz/bar", NULL);
     ck_assert(m);
-    char *data140 = "/qux/baz/quux";
-    m = r3_tree_match(n, "/qux/baz/quux", (void*) data140);
+    ck_assert(m->data == data139);
+    m = r3_tree_match(n, "/qux/baz/quux", NULL);
     ck_assert(m);
-    char *data141 = "/qux/baz/corge";
-    m = r3_tree_match(n, "/qux/baz/corge", (void*) data141);
+    ck_assert(m->data == data140);
+    m = r3_tree_match(n, "/qux/baz/corge", NULL);
     ck_assert(m);
-    char *data142 = "/qux/baz/grault";
-    m = r3_tree_match(n, "/qux/baz/grault", (void*) data142);
+    ck_assert(m->data == data141);
+    m = r3_tree_match(n, "/qux/baz/grault", NULL);
     ck_assert(m);
-    char *data143 = "/qux/baz/garply";
-    m = r3_tree_match(n, "/qux/baz/garply", (void*) data143);
+    ck_assert(m->data == data142);
+    m = r3_tree_match(n, "/qux/baz/garply", NULL);
     ck_assert(m);
-    char *data144 = "/qux/quux/foo";
-    m = r3_tree_match(n, "/qux/quux/foo", (void*) data144);
+    ck_assert(m->data == data143);
+    m = r3_tree_match(n, "/qux/quux/foo", NULL);
     ck_assert(m);
-    char *data145 = "/qux/quux/bar";
-    m = r3_tree_match(n, "/qux/quux/bar", (void*) data145);
+    ck_assert(m->data == data144);
+    m = r3_tree_match(n, "/qux/quux/bar", NULL);
     ck_assert(m);
-    char *data146 = "/qux/quux/baz";
-    m = r3_tree_match(n, "/qux/quux/baz", (void*) data146);
+    ck_assert(m->data == data145);
+    m = r3_tree_match(n, "/qux/quux/baz", NULL);
     ck_assert(m);
-    char *data147 = "/qux/quux/corge";
-    m = r3_tree_match(n, "/qux/quux/corge", (void*) data147);
+    ck_assert(m->data == data146);
+    m = r3_tree_match(n, "/qux/quux/corge", NULL);
     ck_assert(m);
-    char *data148 = "/qux/quux/grault";
-    m = r3_tree_match(n, "/qux/quux/grault", (void*) data148);
+    ck_assert(m->data == data147);
+    m = r3_tree_match(n, "/qux/quux/grault", NULL);
     ck_assert(m);
-    char *data149 = "/qux/quux/garply";
-    m = r3_tree_match(n, "/qux/quux/garply", (void*) data149);
+    ck_assert(m->data == data148);
+    m = r3_tree_match(n, "/qux/quux/garply", NULL);
     ck_assert(m);
-    char *data150 = "/qux/corge/foo";
-    m = r3_tree_match(n, "/qux/corge/foo", (void*) data150);
+    ck_assert(m->data == data149);
+    m = r3_tree_match(n, "/qux/corge/foo", NULL);
     ck_assert(m);
-    char *data151 = "/qux/corge/bar";
-    m = r3_tree_match(n, "/qux/corge/bar", (void*) data151);
+    ck_assert(m->data == data150);
+    m = r3_tree_match(n, "/qux/corge/bar", NULL);
     ck_assert(m);
-    char *data152 = "/qux/corge/baz";
-    m = r3_tree_match(n, "/qux/corge/baz", (void*) data152);
+    ck_assert(m->data == data151);
+    m = r3_tree_match(n, "/qux/corge/baz", NULL);
     ck_assert(m);
-    char *data153 = "/qux/corge/quux";
-    m = r3_tree_match(n, "/qux/corge/quux", (void*) data153);
+    ck_assert(m->data == data152);
+    m = r3_tree_match(n, "/qux/corge/quux", NULL);
     ck_assert(m);
-    char *data154 = "/qux/corge/grault";
-    m = r3_tree_match(n, "/qux/corge/grault", (void*) data154);
+    ck_assert(m->data == data153);
+    m = r3_tree_match(n, "/qux/corge/grault", NULL);
     ck_assert(m);
-    char *data155 = "/qux/corge/garply";
-    m = r3_tree_match(n, "/qux/corge/garply", (void*) data155);
+    ck_assert(m->data == data154);
+    m = r3_tree_match(n, "/qux/corge/garply", NULL);
     ck_assert(m);
-    char *data156 = "/qux/grault/foo";
-    m = r3_tree_match(n, "/qux/grault/foo", (void*) data156);
+    ck_assert(m->data == data155);
+    m = r3_tree_match(n, "/qux/grault/foo", NULL);
     ck_assert(m);
-    char *data157 = "/qux/grault/bar";
-    m = r3_tree_match(n, "/qux/grault/bar", (void*) data157);
+    ck_assert(m->data == data156);
+    m = r3_tree_match(n, "/qux/grault/bar", NULL);
     ck_assert(m);
-    char *data158 = "/qux/grault/baz";
-    m = r3_tree_match(n, "/qux/grault/baz", (void*) data158);
+    ck_assert(m->data == data157);
+    m = r3_tree_match(n, "/qux/grault/baz", NULL);
     ck_assert(m);
-    char *data159 = "/qux/grault/quux";
-    m = r3_tree_match(n, "/qux/grault/quux", (void*) data159);
+    ck_assert(m->data == data158);
+    m = r3_tree_match(n, "/qux/grault/quux", NULL);
     ck_assert(m);
-    char *data160 = "/qux/grault/corge";
-    m = r3_tree_match(n, "/qux/grault/corge", (void*) data160);
+    ck_assert(m->data == data159);
+    m = r3_tree_match(n, "/qux/grault/corge", NULL);
     ck_assert(m);
-    char *data161 = "/qux/grault/garply";
-    m = r3_tree_match(n, "/qux/grault/garply", (void*) data161);
+    ck_assert(m->data == data160);
+    m = r3_tree_match(n, "/qux/grault/garply", NULL);
     ck_assert(m);
-    char *data162 = "/qux/garply/foo";
-    m = r3_tree_match(n, "/qux/garply/foo", (void*) data162);
+    ck_assert(m->data == data161);
+    m = r3_tree_match(n, "/qux/garply/foo", NULL);
     ck_assert(m);
-    char *data163 = "/qux/garply/bar";
-    m = r3_tree_match(n, "/qux/garply/bar", (void*) data163);
+    ck_assert(m->data == data162);
+    m = r3_tree_match(n, "/qux/garply/bar", NULL);
     ck_assert(m);
-    char *data164 = "/qux/garply/baz";
-    m = r3_tree_match(n, "/qux/garply/baz", (void*) data164);
+    ck_assert(m->data == data163);
+    m = r3_tree_match(n, "/qux/garply/baz", NULL);
     ck_assert(m);
-    char *data165 = "/qux/garply/quux";
-    m = r3_tree_match(n, "/qux/garply/quux", (void*) data165);
+    ck_assert(m->data == data164);
+    m = r3_tree_match(n, "/qux/garply/quux", NULL);
     ck_assert(m);
-    char *data166 = "/qux/garply/corge";
-    m = r3_tree_match(n, "/qux/garply/corge", (void*) data166);
+    ck_assert(m->data == data165);
+    m = r3_tree_match(n, "/qux/garply/corge", NULL);
     ck_assert(m);
-    char *data167 = "/qux/garply/grault";
-    m = r3_tree_match(n, "/qux/garply/grault", (void*) data167);
+    ck_assert(m->data == data166);
+    m = r3_tree_match(n, "/qux/garply/grault", NULL);
     ck_assert(m);
-    char *data168 = "/quux/foo/bar";
-    m = r3_tree_match(n, "/quux/foo/bar", (void*) data168);
+    ck_assert(m->data == data167);
+    m = r3_tree_match(n, "/quux/foo/bar", NULL);
     ck_assert(m);
-    char *data169 = "/quux/foo/baz";
-    m = r3_tree_match(n, "/quux/foo/baz", (void*) data169);
+    ck_assert(m->data == data168);
+    m = r3_tree_match(n, "/quux/foo/baz", NULL);
     ck_assert(m);
-    char *data170 = "/quux/foo/qux";
-    m = r3_tree_match(n, "/quux/foo/qux", (void*) data170);
+    ck_assert(m->data == data169);
+    m = r3_tree_match(n, "/quux/foo/qux", NULL);
     ck_assert(m);
-    char *data171 = "/quux/foo/corge";
-    m = r3_tree_match(n, "/quux/foo/corge", (void*) data171);
+    ck_assert(m->data == data170);
+    m = r3_tree_match(n, "/quux/foo/corge", NULL);
     ck_assert(m);
-    char *data172 = "/quux/foo/grault";
-    m = r3_tree_match(n, "/quux/foo/grault", (void*) data172);
+    ck_assert(m->data == data171);
+    m = r3_tree_match(n, "/quux/foo/grault", NULL);
     ck_assert(m);
-    char *data173 = "/quux/foo/garply";
-    m = r3_tree_match(n, "/quux/foo/garply", (void*) data173);
+    ck_assert(m->data == data172);
+    m = r3_tree_match(n, "/quux/foo/garply", NULL);
     ck_assert(m);
-    char *data174 = "/quux/bar/foo";
-    m = r3_tree_match(n, "/quux/bar/foo", (void*) data174);
+    ck_assert(m->data == data173);
+    m = r3_tree_match(n, "/quux/bar/foo", NULL);
     ck_assert(m);
-    char *data175 = "/quux/bar/baz";
-    m = r3_tree_match(n, "/quux/bar/baz", (void*) data175);
+    ck_assert(m->data == data174);
+    m = r3_tree_match(n, "/quux/bar/baz", NULL);
     ck_assert(m);
-    char *data176 = "/quux/bar/qux";
-    m = r3_tree_match(n, "/quux/bar/qux", (void*) data176);
+    ck_assert(m->data == data175);
+    m = r3_tree_match(n, "/quux/bar/qux", NULL);
     ck_assert(m);
-    char *data177 = "/quux/bar/corge";
-    m = r3_tree_match(n, "/quux/bar/corge", (void*) data177);
+    ck_assert(m->data == data176);
+    m = r3_tree_match(n, "/quux/bar/corge", NULL);
     ck_assert(m);
-    char *data178 = "/quux/bar/grault";
-    m = r3_tree_match(n, "/quux/bar/grault", (void*) data178);
+    ck_assert(m->data == data177);
+    m = r3_tree_match(n, "/quux/bar/grault", NULL);
     ck_assert(m);
-    char *data179 = "/quux/bar/garply";
-    m = r3_tree_match(n, "/quux/bar/garply", (void*) data179);
+    ck_assert(m->data == data178);
+    m = r3_tree_match(n, "/quux/bar/garply", NULL);
     ck_assert(m);
-    char *data180 = "/quux/baz/foo";
-    m = r3_tree_match(n, "/quux/baz/foo", (void*) data180);
+    ck_assert(m->data == data179);
+    m = r3_tree_match(n, "/quux/baz/foo", NULL);
     ck_assert(m);
-    char *data181 = "/quux/baz/bar";
-    m = r3_tree_match(n, "/quux/baz/bar", (void*) data181);
+    ck_assert(m->data == data180);
+    m = r3_tree_match(n, "/quux/baz/bar", NULL);
     ck_assert(m);
-    char *data182 = "/quux/baz/qux";
-    m = r3_tree_match(n, "/quux/baz/qux", (void*) data182);
+    ck_assert(m->data == data181);
+    m = r3_tree_match(n, "/quux/baz/qux", NULL);
     ck_assert(m);
-    char *data183 = "/quux/baz/corge";
-    m = r3_tree_match(n, "/quux/baz/corge", (void*) data183);
+    ck_assert(m->data == data182);
+    m = r3_tree_match(n, "/quux/baz/corge", NULL);
     ck_assert(m);
-    char *data184 = "/quux/baz/grault";
-    m = r3_tree_match(n, "/quux/baz/grault", (void*) data184);
+    ck_assert(m->data == data183);
+    m = r3_tree_match(n, "/quux/baz/grault", NULL);
     ck_assert(m);
-    char *data185 = "/quux/baz/garply";
-    m = r3_tree_match(n, "/quux/baz/garply", (void*) data185);
+    ck_assert(m->data == data184);
+    m = r3_tree_match(n, "/quux/baz/garply", NULL);
     ck_assert(m);
-    char *data186 = "/quux/qux/foo";
-    m = r3_tree_match(n, "/quux/qux/foo", (void*) data186);
+    ck_assert(m->data == data185);
+    m = r3_tree_match(n, "/quux/qux/foo", NULL);
     ck_assert(m);
-    char *data187 = "/quux/qux/bar";
-    m = r3_tree_match(n, "/quux/qux/bar", (void*) data187);
+    ck_assert(m->data == data186);
+    m = r3_tree_match(n, "/quux/qux/bar", NULL);
     ck_assert(m);
-    char *data188 = "/quux/qux/baz";
-    m = r3_tree_match(n, "/quux/qux/baz", (void*) data188);
+    ck_assert(m->data == data187);
+    m = r3_tree_match(n, "/quux/qux/baz", NULL);
     ck_assert(m);
-    char *data189 = "/quux/qux/corge";
-    m = r3_tree_match(n, "/quux/qux/corge", (void*) data189);
+    ck_assert(m->data == data188);
+    m = r3_tree_match(n, "/quux/qux/corge", NULL);
     ck_assert(m);
-    char *data190 = "/quux/qux/grault";
-    m = r3_tree_match(n, "/quux/qux/grault", (void*) data190);
+    ck_assert(m->data == data189);
+    m = r3_tree_match(n, "/quux/qux/grault", NULL);
     ck_assert(m);
-    char *data191 = "/quux/qux/garply";
-    m = r3_tree_match(n, "/quux/qux/garply", (void*) data191);
+    ck_assert(m->data == data190);
+    m = r3_tree_match(n, "/quux/qux/garply", NULL);
     ck_assert(m);
-    char *data192 = "/quux/corge/foo";
-    m = r3_tree_match(n, "/quux/corge/foo", (void*) data192);
+    ck_assert(m->data == data191);
+    m = r3_tree_match(n, "/quux/corge/foo", NULL);
     ck_assert(m);
-    char *data193 = "/quux/corge/bar";
-    m = r3_tree_match(n, "/quux/corge/bar", (void*) data193);
+    ck_assert(m->data == data192);
+    m = r3_tree_match(n, "/quux/corge/bar", NULL);
     ck_assert(m);
-    char *data194 = "/quux/corge/baz";
-    m = r3_tree_match(n, "/quux/corge/baz", (void*) data194);
+    ck_assert(m->data == data193);
+    m = r3_tree_match(n, "/quux/corge/baz", NULL);
     ck_assert(m);
-    char *data195 = "/quux/corge/qux";
-    m = r3_tree_match(n, "/quux/corge/qux", (void*) data195);
+    ck_assert(m->data == data194);
+    m = r3_tree_match(n, "/quux/corge/qux", NULL);
     ck_assert(m);
-    char *data196 = "/quux/corge/grault";
-    m = r3_tree_match(n, "/quux/corge/grault", (void*) data196);
+    ck_assert(m->data == data195);
+    m = r3_tree_match(n, "/quux/corge/grault", NULL);
     ck_assert(m);
-    char *data197 = "/quux/corge/garply";
-    m = r3_tree_match(n, "/quux/corge/garply", (void*) data197);
+    ck_assert(m->data == data196);
+    m = r3_tree_match(n, "/quux/corge/garply", NULL);
     ck_assert(m);
-    char *data198 = "/quux/grault/foo";
-    m = r3_tree_match(n, "/quux/grault/foo", (void*) data198);
+    ck_assert(m->data == data197);
+    m = r3_tree_match(n, "/quux/grault/foo", NULL);
     ck_assert(m);
-    char *data199 = "/quux/grault/bar";
-    m = r3_tree_match(n, "/quux/grault/bar", (void*) data199);
+    ck_assert(m->data == data198);
+    m = r3_tree_match(n, "/quux/grault/bar", NULL);
     ck_assert(m);
-    char *data200 = "/quux/grault/baz";
-    m = r3_tree_match(n, "/quux/grault/baz", (void*) data200);
+    ck_assert(m->data == data199);
+    m = r3_tree_match(n, "/quux/grault/baz", NULL);
     ck_assert(m);
-    char *data201 = "/quux/grault/qux";
-    m = r3_tree_match(n, "/quux/grault/qux", (void*) data201);
+    ck_assert(m->data == data200);
+    m = r3_tree_match(n, "/quux/grault/qux", NULL);
     ck_assert(m);
-    char *data202 = "/quux/grault/corge";
-    m = r3_tree_match(n, "/quux/grault/corge", (void*) data202);
+    ck_assert(m->data == data201);
+    m = r3_tree_match(n, "/quux/grault/corge", NULL);
     ck_assert(m);
-    char *data203 = "/quux/grault/garply";
-    m = r3_tree_match(n, "/quux/grault/garply", (void*) data203);
+    ck_assert(m->data == data202);
+    m = r3_tree_match(n, "/quux/grault/garply", NULL);
     ck_assert(m);
-    char *data204 = "/quux/garply/foo";
-    m = r3_tree_match(n, "/quux/garply/foo", (void*) data204);
+    ck_assert(m->data == data203);
+    m = r3_tree_match(n, "/quux/garply/foo", NULL);
     ck_assert(m);
-    char *data205 = "/quux/garply/bar";
-    m = r3_tree_match(n, "/quux/garply/bar", (void*) data205);
+    ck_assert(m->data == data204);
+    m = r3_tree_match(n, "/quux/garply/bar", NULL);
     ck_assert(m);
-    char *data206 = "/quux/garply/baz";
-    m = r3_tree_match(n, "/quux/garply/baz", (void*) data206);
+    ck_assert(m->data == data205);
+    m = r3_tree_match(n, "/quux/garply/baz", NULL);
     ck_assert(m);
-    char *data207 = "/quux/garply/qux";
-    m = r3_tree_match(n, "/quux/garply/qux", (void*) data207);
+    ck_assert(m->data == data206);
+    m = r3_tree_match(n, "/quux/garply/qux", NULL);
     ck_assert(m);
-    char *data208 = "/quux/garply/corge";
-    m = r3_tree_match(n, "/quux/garply/corge", (void*) data208);
+    ck_assert(m->data == data207);
+    m = r3_tree_match(n, "/quux/garply/corge", NULL);
     ck_assert(m);
-    char *data209 = "/quux/garply/grault";
-    m = r3_tree_match(n, "/quux/garply/grault", (void*) data209);
+    ck_assert(m->data == data208);
+    m = r3_tree_match(n, "/quux/garply/grault", NULL);
     ck_assert(m);
-    char *data210 = "/corge/foo/bar";
-    m = r3_tree_match(n, "/corge/foo/bar", (void*) data210);
+    ck_assert(m->data == data209);
+    m = r3_tree_match(n, "/corge/foo/bar", NULL);
     ck_assert(m);
-    char *data211 = "/corge/foo/baz";
-    m = r3_tree_match(n, "/corge/foo/baz", (void*) data211);
+    ck_assert(m->data == data210);
+    m = r3_tree_match(n, "/corge/foo/baz", NULL);
     ck_assert(m);
-    char *data212 = "/corge/foo/qux";
-    m = r3_tree_match(n, "/corge/foo/qux", (void*) data212);
+    ck_assert(m->data == data211);
+    m = r3_tree_match(n, "/corge/foo/qux", NULL);
     ck_assert(m);
-    char *data213 = "/corge/foo/quux";
-    m = r3_tree_match(n, "/corge/foo/quux", (void*) data213);
+    ck_assert(m->data == data212);
+    m = r3_tree_match(n, "/corge/foo/quux", NULL);
     ck_assert(m);
-    char *data214 = "/corge/foo/grault";
-    m = r3_tree_match(n, "/corge/foo/grault", (void*) data214);
+    ck_assert(m->data == data213);
+    m = r3_tree_match(n, "/corge/foo/grault", NULL);
     ck_assert(m);
-    char *data215 = "/corge/foo/garply";
-    m = r3_tree_match(n, "/corge/foo/garply", (void*) data215);
+    ck_assert(m->data == data214);
+    m = r3_tree_match(n, "/corge/foo/garply", NULL);
     ck_assert(m);
-    char *data216 = "/corge/bar/foo";
-    m = r3_tree_match(n, "/corge/bar/foo", (void*) data216);
+    ck_assert(m->data == data215);
+    m = r3_tree_match(n, "/corge/bar/foo", NULL);
     ck_assert(m);
-    char *data217 = "/corge/bar/baz";
-    m = r3_tree_match(n, "/corge/bar/baz", (void*) data217);
+    ck_assert(m->data == data216);
+    m = r3_tree_match(n, "/corge/bar/baz", NULL);
     ck_assert(m);
-    char *data218 = "/corge/bar/qux";
-    m = r3_tree_match(n, "/corge/bar/qux", (void*) data218);
+    ck_assert(m->data == data217);
+    m = r3_tree_match(n, "/corge/bar/qux", NULL);
     ck_assert(m);
-    char *data219 = "/corge/bar/quux";
-    m = r3_tree_match(n, "/corge/bar/quux", (void*) data219);
+    ck_assert(m->data == data218);
+    m = r3_tree_match(n, "/corge/bar/quux", NULL);
     ck_assert(m);
-    char *data220 = "/corge/bar/grault";
-    m = r3_tree_match(n, "/corge/bar/grault", (void*) data220);
+    ck_assert(m->data == data219);
+    m = r3_tree_match(n, "/corge/bar/grault", NULL);
     ck_assert(m);
-    char *data221 = "/corge/bar/garply";
-    m = r3_tree_match(n, "/corge/bar/garply", (void*) data221);
+    ck_assert(m->data == data220);
+    m = r3_tree_match(n, "/corge/bar/garply", NULL);
     ck_assert(m);
-    char *data222 = "/corge/baz/foo";
-    m = r3_tree_match(n, "/corge/baz/foo", (void*) data222);
+    ck_assert(m->data == data221);
+    m = r3_tree_match(n, "/corge/baz/foo", NULL);
     ck_assert(m);
-    char *data223 = "/corge/baz/bar";
-    m = r3_tree_match(n, "/corge/baz/bar", (void*) data223);
+    ck_assert(m->data == data222);
+    m = r3_tree_match(n, "/corge/baz/bar", NULL);
     ck_assert(m);
-    char *data224 = "/corge/baz/qux";
-    m = r3_tree_match(n, "/corge/baz/qux", (void*) data224);
+    ck_assert(m->data == data223);
+    m = r3_tree_match(n, "/corge/baz/qux", NULL);
     ck_assert(m);
-    char *data225 = "/corge/baz/quux";
-    m = r3_tree_match(n, "/corge/baz/quux", (void*) data225);
+    ck_assert(m->data == data224);
+    m = r3_tree_match(n, "/corge/baz/quux", NULL);
     ck_assert(m);
-    char *data226 = "/corge/baz/grault";
-    m = r3_tree_match(n, "/corge/baz/grault", (void*) data226);
+    ck_assert(m->data == data225);
+    m = r3_tree_match(n, "/corge/baz/grault", NULL);
     ck_assert(m);
-    char *data227 = "/corge/baz/garply";
-    m = r3_tree_match(n, "/corge/baz/garply", (void*) data227);
+    ck_assert(m->data == data226);
+    m = r3_tree_match(n, "/corge/baz/garply", NULL);
     ck_assert(m);
-    char *data228 = "/corge/qux/foo";
-    m = r3_tree_match(n, "/corge/qux/foo", (void*) data228);
+    ck_assert(m->data == data227);
+    m = r3_tree_match(n, "/corge/qux/foo", NULL);
     ck_assert(m);
-    char *data229 = "/corge/qux/bar";
-    m = r3_tree_match(n, "/corge/qux/bar", (void*) data229);
+    ck_assert(m->data == data228);
+    m = r3_tree_match(n, "/corge/qux/bar", NULL);
     ck_assert(m);
-    char *data230 = "/corge/qux/baz";
-    m = r3_tree_match(n, "/corge/qux/baz", (void*) data230);
+    ck_assert(m->data == data229);
+    m = r3_tree_match(n, "/corge/qux/baz", NULL);
     ck_assert(m);
-    char *data231 = "/corge/qux/quux";
-    m = r3_tree_match(n, "/corge/qux/quux", (void*) data231);
+    ck_assert(m->data == data230);
+    m = r3_tree_match(n, "/corge/qux/quux", NULL);
     ck_assert(m);
-    char *data232 = "/corge/qux/grault";
-    m = r3_tree_match(n, "/corge/qux/grault", (void*) data232);
+    ck_assert(m->data == data231);
+    m = r3_tree_match(n, "/corge/qux/grault", NULL);
     ck_assert(m);
-    char *data233 = "/corge/qux/garply";
-    m = r3_tree_match(n, "/corge/qux/garply", (void*) data233);
+    ck_assert(m->data == data232);
+    m = r3_tree_match(n, "/corge/qux/garply", NULL);
     ck_assert(m);
-    char *data234 = "/corge/quux/foo";
-    m = r3_tree_match(n, "/corge/quux/foo", (void*) data234);
+    ck_assert(m->data == data233);
+    m = r3_tree_match(n, "/corge/quux/foo", NULL);
     ck_assert(m);
-    char *data235 = "/corge/quux/bar";
-    m = r3_tree_match(n, "/corge/quux/bar", (void*) data235);
+    ck_assert(m->data == data234);
+    m = r3_tree_match(n, "/corge/quux/bar", NULL);
     ck_assert(m);
-    char *data236 = "/corge/quux/baz";
-    m = r3_tree_match(n, "/corge/quux/baz", (void*) data236);
+    ck_assert(m->data == data235);
+    m = r3_tree_match(n, "/corge/quux/baz", NULL);
     ck_assert(m);
-    char *data237 = "/corge/quux/qux";
-    m = r3_tree_match(n, "/corge/quux/qux", (void*) data237);
+    ck_assert(m->data == data236);
+    m = r3_tree_match(n, "/corge/quux/qux", NULL);
     ck_assert(m);
-    char *data238 = "/corge/quux/grault";
-    m = r3_tree_match(n, "/corge/quux/grault", (void*) data238);
+    ck_assert(m->data == data237);
+    m = r3_tree_match(n, "/corge/quux/grault", NULL);
     ck_assert(m);
-    char *data239 = "/corge/quux/garply";
-    m = r3_tree_match(n, "/corge/quux/garply", (void*) data239);
+    ck_assert(m->data == data238);
+    m = r3_tree_match(n, "/corge/quux/garply", NULL);
     ck_assert(m);
-    char *data240 = "/corge/grault/foo";
-    m = r3_tree_match(n, "/corge/grault/foo", (void*) data240);
+    ck_assert(m->data == data239);
+    m = r3_tree_match(n, "/corge/grault/foo", NULL);
     ck_assert(m);
-    char *data241 = "/corge/grault/bar";
-    m = r3_tree_match(n, "/corge/grault/bar", (void*) data241);
+    ck_assert(m->data == data240);
+    m = r3_tree_match(n, "/corge/grault/bar", NULL);
     ck_assert(m);
-    char *data242 = "/corge/grault/baz";
-    m = r3_tree_match(n, "/corge/grault/baz", (void*) data242);
+    ck_assert(m->data == data241);
+    m = r3_tree_match(n, "/corge/grault/baz", NULL);
     ck_assert(m);
-    char *data243 = "/corge/grault/qux";
-    m = r3_tree_match(n, "/corge/grault/qux", (void*) data243);
+    ck_assert(m->data == data242);
+    m = r3_tree_match(n, "/corge/grault/qux", NULL);
     ck_assert(m);
-    char *data244 = "/corge/grault/quux";
-    m = r3_tree_match(n, "/corge/grault/quux", (void*) data244);
+    ck_assert(m->data == data243);
+    m = r3_tree_match(n, "/corge/grault/quux", NULL);
     ck_assert(m);
-    char *data245 = "/corge/grault/garply";
-    m = r3_tree_match(n, "/corge/grault/garply", (void*) data245);
+    ck_assert(m->data == data244);
+    m = r3_tree_match(n, "/corge/grault/garply", NULL);
     ck_assert(m);
-    char *data246 = "/corge/garply/foo";
-    m = r3_tree_match(n, "/corge/garply/foo", (void*) data246);
+    ck_assert(m->data == data245);
+    m = r3_tree_match(n, "/corge/garply/foo", NULL);
     ck_assert(m);
-    char *data247 = "/corge/garply/bar";
-    m = r3_tree_match(n, "/corge/garply/bar", (void*) data247);
+    ck_assert(m->data == data246);
+    m = r3_tree_match(n, "/corge/garply/bar", NULL);
     ck_assert(m);
-    char *data248 = "/corge/garply/baz";
-    m = r3_tree_match(n, "/corge/garply/baz", (void*) data248);
+    ck_assert(m->data == data247);
+    m = r3_tree_match(n, "/corge/garply/baz", NULL);
     ck_assert(m);
-    char *data249 = "/corge/garply/qux";
-    m = r3_tree_match(n, "/corge/garply/qux", (void*) data249);
+    ck_assert(m->data == data248);
+    m = r3_tree_match(n, "/corge/garply/qux", NULL);
     ck_assert(m);
-    char *data250 = "/corge/garply/quux";
-    m = r3_tree_match(n, "/corge/garply/quux", (void*) data250);
+    ck_assert(m->data == data249);
+    m = r3_tree_match(n, "/corge/garply/quux", NULL);
     ck_assert(m);
-    char *data251 = "/corge/garply/grault";
-    m = r3_tree_match(n, "/corge/garply/grault", (void*) data251);
+    ck_assert(m->data == data250);
+    m = r3_tree_match(n, "/corge/garply/grault", NULL);
     ck_assert(m);
-    char *data252 = "/grault/foo/bar";
-    m = r3_tree_match(n, "/grault/foo/bar", (void*) data252);
+    ck_assert(m->data == data251);
+    m = r3_tree_match(n, "/grault/foo/bar", NULL);
     ck_assert(m);
-    char *data253 = "/grault/foo/baz";
-    m = r3_tree_match(n, "/grault/foo/baz", (void*) data253);
+    ck_assert(m->data == data252);
+    m = r3_tree_match(n, "/grault/foo/baz", NULL);
     ck_assert(m);
-    char *data254 = "/grault/foo/qux";
-    m = r3_tree_match(n, "/grault/foo/qux", (void*) data254);
+    ck_assert(m->data == data253);
+    m = r3_tree_match(n, "/grault/foo/qux", NULL);
     ck_assert(m);
-    char *data255 = "/grault/foo/quux";
-    m = r3_tree_match(n, "/grault/foo/quux", (void*) data255);
+    ck_assert(m->data == data254);
+    m = r3_tree_match(n, "/grault/foo/quux", NULL);
     ck_assert(m);
-    char *data256 = "/grault/foo/corge";
-    m = r3_tree_match(n, "/grault/foo/corge", (void*) data256);
+    ck_assert(m->data == data255);
+    m = r3_tree_match(n, "/grault/foo/corge", NULL);
     ck_assert(m);
-    char *data257 = "/grault/foo/garply";
-    m = r3_tree_match(n, "/grault/foo/garply", (void*) data257);
+    ck_assert(m->data == data256);
+    m = r3_tree_match(n, "/grault/foo/garply", NULL);
     ck_assert(m);
-    char *data258 = "/grault/bar/foo";
-    m = r3_tree_match(n, "/grault/bar/foo", (void*) data258);
+    ck_assert(m->data == data257);
+    m = r3_tree_match(n, "/grault/bar/foo", NULL);
     ck_assert(m);
-    char *data259 = "/grault/bar/baz";
-    m = r3_tree_match(n, "/grault/bar/baz", (void*) data259);
+    ck_assert(m->data == data258);
+    m = r3_tree_match(n, "/grault/bar/baz", NULL);
     ck_assert(m);
-    char *data260 = "/grault/bar/qux";
-    m = r3_tree_match(n, "/grault/bar/qux", (void*) data260);
+    ck_assert(m->data == data259);
+    m = r3_tree_match(n, "/grault/bar/qux", NULL);
     ck_assert(m);
-    char *data261 = "/grault/bar/quux";
-    m = r3_tree_match(n, "/grault/bar/quux", (void*) data261);
+    ck_assert(m->data == data260);
+    m = r3_tree_match(n, "/grault/bar/quux", NULL);
     ck_assert(m);
-    char *data262 = "/grault/bar/corge";
-    m = r3_tree_match(n, "/grault/bar/corge", (void*) data262);
+    ck_assert(m->data == data261);
+    m = r3_tree_match(n, "/grault/bar/corge", NULL);
     ck_assert(m);
-    char *data263 = "/grault/bar/garply";
-    m = r3_tree_match(n, "/grault/bar/garply", (void*) data263);
+    ck_assert(m->data == data262);
+    m = r3_tree_match(n, "/grault/bar/garply", NULL);
     ck_assert(m);
-    char *data264 = "/grault/baz/foo";
-    m = r3_tree_match(n, "/grault/baz/foo", (void*) data264);
+    ck_assert(m->data == data263);
+    m = r3_tree_match(n, "/grault/baz/foo", NULL);
     ck_assert(m);
-    char *data265 = "/grault/baz/bar";
-    m = r3_tree_match(n, "/grault/baz/bar", (void*) data265);
+    ck_assert(m->data == data264);
+    m = r3_tree_match(n, "/grault/baz/bar", NULL);
     ck_assert(m);
-    char *data266 = "/grault/baz/qux";
-    m = r3_tree_match(n, "/grault/baz/qux", (void*) data266);
+    ck_assert(m->data == data265);
+    m = r3_tree_match(n, "/grault/baz/qux", NULL);
     ck_assert(m);
-    char *data267 = "/grault/baz/quux";
-    m = r3_tree_match(n, "/grault/baz/quux", (void*) data267);
+    ck_assert(m->data == data266);
+    m = r3_tree_match(n, "/grault/baz/quux", NULL);
     ck_assert(m);
-    char *data268 = "/grault/baz/corge";
-    m = r3_tree_match(n, "/grault/baz/corge", (void*) data268);
+    ck_assert(m->data == data267);
+    m = r3_tree_match(n, "/grault/baz/corge", NULL);
     ck_assert(m);
-    char *data269 = "/grault/baz/garply";
-    m = r3_tree_match(n, "/grault/baz/garply", (void*) data269);
+    ck_assert(m->data == data268);
+    m = r3_tree_match(n, "/grault/baz/garply", NULL);
     ck_assert(m);
-    char *data270 = "/grault/qux/foo";
-    m = r3_tree_match(n, "/grault/qux/foo", (void*) data270);
+    ck_assert(m->data == data269);
+    m = r3_tree_match(n, "/grault/qux/foo", NULL);
     ck_assert(m);
-    char *data271 = "/grault/qux/bar";
-    m = r3_tree_match(n, "/grault/qux/bar", (void*) data271);
+    ck_assert(m->data == data270);
+    m = r3_tree_match(n, "/grault/qux/bar", NULL);
     ck_assert(m);
-    char *data272 = "/grault/qux/baz";
-    m = r3_tree_match(n, "/grault/qux/baz", (void*) data272);
+    ck_assert(m->data == data271);
+    m = r3_tree_match(n, "/grault/qux/baz", NULL);
     ck_assert(m);
-    char *data273 = "/grault/qux/quux";
-    m = r3_tree_match(n, "/grault/qux/quux", (void*) data273);
+    ck_assert(m->data == data272);
+    m = r3_tree_match(n, "/grault/qux/quux", NULL);
     ck_assert(m);
-    char *data274 = "/grault/qux/corge";
-    m = r3_tree_match(n, "/grault/qux/corge", (void*) data274);
+    ck_assert(m->data == data273);
+    m = r3_tree_match(n, "/grault/qux/corge", NULL);
     ck_assert(m);
-    char *data275 = "/grault/qux/garply";
-    m = r3_tree_match(n, "/grault/qux/garply", (void*) data275);
+    ck_assert(m->data == data274);
+    m = r3_tree_match(n, "/grault/qux/garply", NULL);
     ck_assert(m);
-    char *data276 = "/grault/quux/foo";
-    m = r3_tree_match(n, "/grault/quux/foo", (void*) data276);
+    ck_assert(m->data == data275);
+    m = r3_tree_match(n, "/grault/quux/foo", NULL);
     ck_assert(m);
-    char *data277 = "/grault/quux/bar";
-    m = r3_tree_match(n, "/grault/quux/bar", (void*) data277);
+    ck_assert(m->data == data276);
+    m = r3_tree_match(n, "/grault/quux/bar", NULL);
     ck_assert(m);
-    char *data278 = "/grault/quux/baz";
-    m = r3_tree_match(n, "/grault/quux/baz", (void*) data278);
+    ck_assert(m->data == data277);
+    m = r3_tree_match(n, "/grault/quux/baz", NULL);
     ck_assert(m);
-    char *data279 = "/grault/quux/qux";
-    m = r3_tree_match(n, "/grault/quux/qux", (void*) data279);
+    ck_assert(m->data == data278);
+    m = r3_tree_match(n, "/grault/quux/qux", NULL);
     ck_assert(m);
-    char *data280 = "/grault/quux/corge";
-    m = r3_tree_match(n, "/grault/quux/corge", (void*) data280);
+    ck_assert(m->data == data279);
+    m = r3_tree_match(n, "/grault/quux/corge", NULL);
     ck_assert(m);
-    char *data281 = "/grault/quux/garply";
-    m = r3_tree_match(n, "/grault/quux/garply", (void*) data281);
+    ck_assert(m->data == data280);
+    m = r3_tree_match(n, "/grault/quux/garply", NULL);
     ck_assert(m);
-    char *data282 = "/grault/corge/foo";
-    m = r3_tree_match(n, "/grault/corge/foo", (void*) data282);
+    ck_assert(m->data == data281);
+    m = r3_tree_match(n, "/grault/corge/foo", NULL);
     ck_assert(m);
-    char *data283 = "/grault/corge/bar";
-    m = r3_tree_match(n, "/grault/corge/bar", (void*) data283);
+    ck_assert(m->data == data282);
+    m = r3_tree_match(n, "/grault/corge/bar", NULL);
     ck_assert(m);
-    char *data284 = "/grault/corge/baz";
-    m = r3_tree_match(n, "/grault/corge/baz", (void*) data284);
+    ck_assert(m->data == data283);
+    m = r3_tree_match(n, "/grault/corge/baz", NULL);
     ck_assert(m);
-    char *data285 = "/grault/corge/qux";
-    m = r3_tree_match(n, "/grault/corge/qux", (void*) data285);
+    ck_assert(m->data == data284);
+    m = r3_tree_match(n, "/grault/corge/qux", NULL);
     ck_assert(m);
-    char *data286 = "/grault/corge/quux";
-    m = r3_tree_match(n, "/grault/corge/quux", (void*) data286);
+    ck_assert(m->data == data285);
+    m = r3_tree_match(n, "/grault/corge/quux", NULL);
     ck_assert(m);
-    char *data287 = "/grault/corge/garply";
-    m = r3_tree_match(n, "/grault/corge/garply", (void*) data287);
+    ck_assert(m->data == data286);
+    m = r3_tree_match(n, "/grault/corge/garply", NULL);
     ck_assert(m);
-    char *data288 = "/grault/garply/foo";
-    m = r3_tree_match(n, "/grault/garply/foo", (void*) data288);
+    ck_assert(m->data == data287);
+    m = r3_tree_match(n, "/grault/garply/foo", NULL);
     ck_assert(m);
-    char *data289 = "/grault/garply/bar";
-    m = r3_tree_match(n, "/grault/garply/bar", (void*) data289);
+    ck_assert(m->data == data288);
+    m = r3_tree_match(n, "/grault/garply/bar", NULL);
     ck_assert(m);
-    char *data290 = "/grault/garply/baz";
-    m = r3_tree_match(n, "/grault/garply/baz", (void*) data290);
+    ck_assert(m->data == data289);
+    m = r3_tree_match(n, "/grault/garply/baz", NULL);
     ck_assert(m);
-    char *data291 = "/grault/garply/qux";
-    m = r3_tree_match(n, "/grault/garply/qux", (void*) data291);
+    ck_assert(m->data == data290);
+    m = r3_tree_match(n, "/grault/garply/qux", NULL);
     ck_assert(m);
-    char *data292 = "/grault/garply/quux";
-    m = r3_tree_match(n, "/grault/garply/quux", (void*) data292);
+    ck_assert(m->data == data291);
+    m = r3_tree_match(n, "/grault/garply/quux", NULL);
     ck_assert(m);
-    char *data293 = "/grault/garply/corge";
-    m = r3_tree_match(n, "/grault/garply/corge", (void*) data293);
+    ck_assert(m->data == data292);
+    m = r3_tree_match(n, "/grault/garply/corge", NULL);
     ck_assert(m);
-    char *data294 = "/garply/foo/bar";
-    m = r3_tree_match(n, "/garply/foo/bar", (void*) data294);
+    ck_assert(m->data == data293);
+    m = r3_tree_match(n, "/garply/foo/bar", NULL);
     ck_assert(m);
-    char *data295 = "/garply/foo/baz";
-    m = r3_tree_match(n, "/garply/foo/baz", (void*) data295);
+    ck_assert(m->data == data294);
+    m = r3_tree_match(n, "/garply/foo/baz", NULL);
     ck_assert(m);
-    char *data296 = "/garply/foo/qux";
-    m = r3_tree_match(n, "/garply/foo/qux", (void*) data296);
+    ck_assert(m->data == data295);
+    m = r3_tree_match(n, "/garply/foo/qux", NULL);
     ck_assert(m);
-    char *data297 = "/garply/foo/quux";
-    m = r3_tree_match(n, "/garply/foo/quux", (void*) data297);
+    ck_assert(m->data == data296);
+    m = r3_tree_match(n, "/garply/foo/quux", NULL);
     ck_assert(m);
-    char *data298 = "/garply/foo/corge";
-    m = r3_tree_match(n, "/garply/foo/corge", (void*) data298);
+    ck_assert(m->data == data297);
+    m = r3_tree_match(n, "/garply/foo/corge", NULL);
     ck_assert(m);
-    char *data299 = "/garply/foo/grault";
-    m = r3_tree_match(n, "/garply/foo/grault", (void*) data299);
+    ck_assert(m->data == data298);
+    m = r3_tree_match(n, "/garply/foo/grault", NULL);
     ck_assert(m);
-    char *data300 = "/garply/bar/foo";
-    m = r3_tree_match(n, "/garply/bar/foo", (void*) data300);
+    ck_assert(m->data == data299);
+    m = r3_tree_match(n, "/garply/bar/foo", NULL);
     ck_assert(m);
-    char *data301 = "/garply/bar/baz";
-    m = r3_tree_match(n, "/garply/bar/baz", (void*) data301);
+    ck_assert(m->data == data300);
+    m = r3_tree_match(n, "/garply/bar/baz", NULL);
     ck_assert(m);
-    char *data302 = "/garply/bar/qux";
-    m = r3_tree_match(n, "/garply/bar/qux", (void*) data302);
+    ck_assert(m->data == data301);
+    m = r3_tree_match(n, "/garply/bar/qux", NULL);
     ck_assert(m);
-    char *data303 = "/garply/bar/quux";
-    m = r3_tree_match(n, "/garply/bar/quux", (void*) data303);
+    ck_assert(m->data == data302);
+    m = r3_tree_match(n, "/garply/bar/quux", NULL);
     ck_assert(m);
-    char *data304 = "/garply/bar/corge";
-    m = r3_tree_match(n, "/garply/bar/corge", (void*) data304);
+    ck_assert(m->data == data303);
+    m = r3_tree_match(n, "/garply/bar/corge", NULL);
     ck_assert(m);
-    char *data305 = "/garply/bar/grault";
-    m = r3_tree_match(n, "/garply/bar/grault", (void*) data305);
+    ck_assert(m->data == data304);
+    m = r3_tree_match(n, "/garply/bar/grault", NULL);
     ck_assert(m);
-    char *data306 = "/garply/baz/foo";
-    m = r3_tree_match(n, "/garply/baz/foo", (void*) data306);
+    ck_assert(m->data == data305);
+    m = r3_tree_match(n, "/garply/baz/foo", NULL);
     ck_assert(m);
-    char *data307 = "/garply/baz/bar";
-    m = r3_tree_match(n, "/garply/baz/bar", (void*) data307);
+    ck_assert(m->data == data306);
+    m = r3_tree_match(n, "/garply/baz/bar", NULL);
     ck_assert(m);
-    char *data308 = "/garply/baz/qux";
-    m = r3_tree_match(n, "/garply/baz/qux", (void*) data308);
+    ck_assert(m->data == data307);
+    m = r3_tree_match(n, "/garply/baz/qux", NULL);
     ck_assert(m);
-    char *data309 = "/garply/baz/quux";
-    m = r3_tree_match(n, "/garply/baz/quux", (void*) data309);
+    ck_assert(m->data == data308);
+    m = r3_tree_match(n, "/garply/baz/quux", NULL);
     ck_assert(m);
-    char *data310 = "/garply/baz/corge";
-    m = r3_tree_match(n, "/garply/baz/corge", (void*) data310);
+    ck_assert(m->data == data309);
+    m = r3_tree_match(n, "/garply/baz/corge", NULL);
     ck_assert(m);
-    char *data311 = "/garply/baz/grault";
-    m = r3_tree_match(n, "/garply/baz/grault", (void*) data311);
+    ck_assert(m->data == data310);
+    m = r3_tree_match(n, "/garply/baz/grault", NULL);
     ck_assert(m);
-    char *data312 = "/garply/qux/foo";
-    m = r3_tree_match(n, "/garply/qux/foo", (void*) data312);
+    ck_assert(m->data == data311);
+    m = r3_tree_match(n, "/garply/qux/foo", NULL);
     ck_assert(m);
-    char *data313 = "/garply/qux/bar";
-    m = r3_tree_match(n, "/garply/qux/bar", (void*) data313);
+    ck_assert(m->data == data312);
+    m = r3_tree_match(n, "/garply/qux/bar", NULL);
     ck_assert(m);
-    char *data314 = "/garply/qux/baz";
-    m = r3_tree_match(n, "/garply/qux/baz", (void*) data314);
+    ck_assert(m->data == data313);
+    m = r3_tree_match(n, "/garply/qux/baz", NULL);
     ck_assert(m);
-    char *data315 = "/garply/qux/quux";
-    m = r3_tree_match(n, "/garply/qux/quux", (void*) data315);
+    ck_assert(m->data == data314);
+    m = r3_tree_match(n, "/garply/qux/quux", NULL);
     ck_assert(m);
-    char *data316 = "/garply/qux/corge";
-    m = r3_tree_match(n, "/garply/qux/corge", (void*) data316);
+    ck_assert(m->data == data315);
+    m = r3_tree_match(n, "/garply/qux/corge", NULL);
     ck_assert(m);
-    char *data317 = "/garply/qux/grault";
-    m = r3_tree_match(n, "/garply/qux/grault", (void*) data317);
+    ck_assert(m->data == data316);
+    m = r3_tree_match(n, "/garply/qux/grault", NULL);
     ck_assert(m);
-    char *data318 = "/garply/quux/foo";
-    m = r3_tree_match(n, "/garply/quux/foo", (void*) data318);
+    ck_assert(m->data == data317);
+    m = r3_tree_match(n, "/garply/quux/foo", NULL);
     ck_assert(m);
-    char *data319 = "/garply/quux/bar";
-    m = r3_tree_match(n, "/garply/quux/bar", (void*) data319);
+    ck_assert(m->data == data318);
+    m = r3_tree_match(n, "/garply/quux/bar", NULL);
     ck_assert(m);
-    char *data320 = "/garply/quux/baz";
-    m = r3_tree_match(n, "/garply/quux/baz", (void*) data320);
+    ck_assert(m->data == data319);
+    m = r3_tree_match(n, "/garply/quux/baz", NULL);
     ck_assert(m);
-    char *data321 = "/garply/quux/qux";
-    m = r3_tree_match(n, "/garply/quux/qux", (void*) data321);
+    ck_assert(m->data == data320);
+    m = r3_tree_match(n, "/garply/quux/qux", NULL);
     ck_assert(m);
-    char *data322 = "/garply/quux/corge";
-    m = r3_tree_match(n, "/garply/quux/corge", (void*) data322);
+    ck_assert(m->data == data321);
+    m = r3_tree_match(n, "/garply/quux/corge", NULL);
     ck_assert(m);
-    char *data323 = "/garply/quux/grault";
-    m = r3_tree_match(n, "/garply/quux/grault", (void*) data323);
+    ck_assert(m->data == data322);
+    m = r3_tree_match(n, "/garply/quux/grault", NULL);
     ck_assert(m);
-    char *data324 = "/garply/corge/foo";
-    m = r3_tree_match(n, "/garply/corge/foo", (void*) data324);
+    ck_assert(m->data == data323);
+    m = r3_tree_match(n, "/garply/corge/foo", NULL);
     ck_assert(m);
-    char *data325 = "/garply/corge/bar";
-    m = r3_tree_match(n, "/garply/corge/bar", (void*) data325);
+    ck_assert(m->data == data324);
+    m = r3_tree_match(n, "/garply/corge/bar", NULL);
     ck_assert(m);
-    char *data326 = "/garply/corge/baz";
-    m = r3_tree_match(n, "/garply/corge/baz", (void*) data326);
+    ck_assert(m->data == data325);
+    m = r3_tree_match(n, "/garply/corge/baz", NULL);
     ck_assert(m);
-    char *data327 = "/garply/corge/qux";
-    m = r3_tree_match(n, "/garply/corge/qux", (void*) data327);
+    ck_assert(m->data == data326);
+    m = r3_tree_match(n, "/garply/corge/qux", NULL);
     ck_assert(m);
-    char *data328 = "/garply/corge/quux";
-    m = r3_tree_match(n, "/garply/corge/quux", (void*) data328);
+    ck_assert(m->data == data327);
+    m = r3_tree_match(n, "/garply/corge/quux", NULL);
     ck_assert(m);
-    char *data329 = "/garply/corge/grault";
-    m = r3_tree_match(n, "/garply/corge/grault", (void*) data329);
+    ck_assert(m->data == data328);
+    m = r3_tree_match(n, "/garply/corge/grault", NULL);
     ck_assert(m);
-    char *data330 = "/garply/grault/foo";
-    m = r3_tree_match(n, "/garply/grault/foo", (void*) data330);
+    ck_assert(m->data == data329);
+    m = r3_tree_match(n, "/garply/grault/foo", NULL);
     ck_assert(m);
-    char *data331 = "/garply/grault/bar";
-    m = r3_tree_match(n, "/garply/grault/bar", (void*) data331);
+    ck_assert(m->data == data330);
+    m = r3_tree_match(n, "/garply/grault/bar", NULL);
     ck_assert(m);
-    char *data332 = "/garply/grault/baz";
-    m = r3_tree_match(n, "/garply/grault/baz", (void*) data332);
+    ck_assert(m->data == data331);
+    m = r3_tree_match(n, "/garply/grault/baz", NULL);
     ck_assert(m);
-    char *data333 = "/garply/grault/qux";
-    m = r3_tree_match(n, "/garply/grault/qux", (void*) data333);
+    ck_assert(m->data == data332);
+    m = r3_tree_match(n, "/garply/grault/qux", NULL);
     ck_assert(m);
-    char *data334 = "/garply/grault/quux";
-    m = r3_tree_match(n, "/garply/grault/quux", (void*) data334);
+    ck_assert(m->data == data333);
+    m = r3_tree_match(n, "/garply/grault/quux", NULL);
     ck_assert(m);
-    char *data335 = "/garply/grault/corge";
-    m = r3_tree_match(n, "/garply/grault/corge", (void*) data335);
+    ck_assert(m->data == data334);
+    m = r3_tree_match(n, "/garply/grault/corge", NULL);
     ck_assert(m);
+    ck_assert(m->data == data335);
 
     r3_tree_free(n);