added printf

darcs-hash:20070828040652-c8de0-9406c8411158da9e4f472bfb01758f69179bb68d.gz

diff --git a/cdirect/redblack_test.c b/cdirect/redblack_test.c
index aaf2c5f3fb44349b28c5f8abaf2097c6a56188a0..003f90da2639fa0ff01ceac98ecb38a5e35bc587 100644 (file)
--- a/cdirect/redblack_test.c
+++ b/cdirect/redblack_test.c
@@ -116,6 +116,7 @@ int main(int argc, char **argv)
          rb_node *le = rb_tree_find_le(&t, k);
          rb_node *gt = rb_tree_find_gt(&t, k);
          rb_node *n = rb_tree_min(&t);
+         printf("%d <= %d < %d\n", le? le->k:-999999, k, gt? gt->k:999999);
          if (n->k > k) {
               if (le) {
                    fprintf(stderr, "found invalid le %d for %d\n", le->k, k);