diff --git a/version0.5/nasal_hash.h b/version0.5/nasal_hash.h
deleted file mode 100644
index b28f4d4..0000000
--- a/version0.5/nasal_hash.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef __NASAL_HASH_H__
-#define __NASAL_HASH_H__
-
-#include "nasal_var.h"
-
-struct nasal_hash_unit
-{
-	std::string name;
-	var hash_var;
-	nasal_hash_unit *next;
-};
-
-class nasal_hash
-{
-	private:
-		nasal_hash_unit *head;
-	public:
-		nasal_hash();
-		~nasal_hash();
-		nasal_hash& operator=(const nasal_hash&);
-		void append(std::string&,var&);
-		int contains(std::string&);
-		int delete_element(std::string&);
-		nasal_list keys();
-};
-
-#endif