style: remove debug code

2 files changed, 3 insertions, 4 deletions

diff --git a/src/03/rb_tree.c b/src/03/rb_tree.c
index 3ce001f..3e3f234 100644
--- a/src/03/rb_tree.c
+++ b/src/03/rb_tree.c
@@ -86,9 +86,10 @@ void insert_repair_tree(RBTree *tree) {
   RBTree *parent = parent_of(tree);
   RBTree *pibling = pibling_of(tree);
 
-  if (parent == NULL || parent->colour == black) {
+  if (parent == NULL || parent->colour == black)
     return;
-  } else if (pibling && pibling->colour == red) {
+
+  if (pibling && pibling->colour == red) {
     parent->colour = black;
     pibling->colour = black;
     grand_parent_of(tree)->colour = red;
diff --git a/src/03/rb_tree_test.c b/src/03/rb_tree_test.c
index 5202454..807ff76 100644
--- a/src/03/rb_tree_test.c
+++ b/src/03/rb_tree_test.c
@@ -129,8 +129,6 @@ Ensure(rb_tree_insert_repaints_the_new_node) {
   tree = rb_tree_insert(tree, 30);
   tree = rb_tree_insert(tree, 5);
 
-  rb_tree_inspect(tree);
-
   assert_that(tree, is_not_equal_to(NULL));
   assert_that(tree->value, is_equal_to(20));
   assert_that(tree->colour, is_equal_to(red));