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diff --git a/old/botan/src/hash/md4/md4.h b/old/botan/src/hash/md4/md4.h
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+/*
+* MD4
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_MD4_H__
+#define BOTAN_MD4_H__
+
+#include <botan/mdx_hash.h>
+
+namespace Botan {
+
+/*
+* MD4
+*/
+class BOTAN_DLL MD4 : public MDx_HashFunction
+ {
+ public:
+ void clear() throw();
+ std::string name() const { return "MD4"; }
+ HashFunction* clone() const { return new MD4; }
+ MD4() : MDx_HashFunction(16, 64, false, true) { clear(); }
+ protected:
+ void compress_n(const byte input[], u32bit blocks);
+ void hash_old(const byte[]);
+ void copy_out(byte[]);
+
+ SecureBuffer<u32bit, 48> M;
+ SecureBuffer<u32bit, 4> digest;
+ };
+
+}
+
+#endif