diff --git a/version0.1/nasal_hash.h b/version0.1/nasal_hash.h
deleted file mode 100644
index d76270d..0000000
--- a/version0.1/nasal_hash.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#ifndef __NASAL_HASH_H__
-#define __NASAL_HASH_H__
-
-#include <iostream>
-#include <cstring>
-#include "nasal_list.h"
-
-namespace nasal
-{
-#ifndef nil
-#define nil -1
-#endif
-
-struct HashUnit
-{
-	std::string VarName;
-	std::string Type;
-	void *data;
-	HashUnit* next;
-};
-
-class NasalHash
-{
-	private:
-		HashUnit *head;
-	public:
-		NasalHash();
-		NasalHash(NasalHash&);
-		~NasalHash();
-		void PrintHash();
-		void Append(const char *,void *,const char *);
-		int Contains(const char *);
-		NasalList Keys();
-		void Delete(const char *);
-		NasalHash& operator=(const NasalHash&);
-		HashUnit SearchElement(std::string &);
-};
-
-}
-
-#endif