#include <stdlib.h>
#ifndef __BST_H__
#define __BST_H__
struct BSTNode;
struct BST;
typedef struct BSTNode BSTNode;
typedef struct BST BST;

BST* BST_Create(void);

#endif
#include <stdlib.h>
#ifndef __BST_H__
#define __BST_H__
struct BSTNode;
struct BST;
typedef struct BSTNode BSTNode;
typedef struct BST BST;

BST* BST_Create(void);
BSTNode* BSTNode_Create(void* k);

#endif
Add BSTNode Create function declaration
Add BSTNode Create function declaration
