.gitignore

@@ -1,6 +1,3 @@
 doble_initial.exe
 *.o
 *.exe
-runTests
-stack.o
-test_stack.o

bintree.c

@@ -26,18 +26,7 @@ void *nextTreeData(TreeNode *root)
 // Releases all memory resources (including data copies).
 void clearTree(TreeNode *root)
 {
-    if(root->right)
-        clearTree(root->right);
-    else if (root->left)
-        clearTree(root->left);
-    else
-    {
-        root->data = 0;
-        free(root->data);
-        free(root->right);
-        free(root->left);
-        free(root);
-    } 
+
 }
 
 // Returns the number of entries in the tree given by root.