3 files changed, 18 insertions, 4 deletions
diff --git a/src/hash/md4/md4.h b/src/hash/md4/md4.h
index 98a05b2dd..44d60406a 100644
--- a/src/hash/md4/md4.h
+++ b/src/hash/md4/md4.h
@@ -24,7 +24,6 @@ class BOTAN_DLL MD4 : public MDx_HashFunction
       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[]);
 
       SecureVector<u32bit, 16> M;
diff --git a/src/hash/mdx_hash/mdx_hash.h b/src/hash/mdx_hash/mdx_hash.h
index aaf02449c..dbd1435ba 100644
--- a/src/hash/mdx_hash/mdx_hash.h
+++ b/src/hash/mdx_hash/mdx_hash.h
@@ -32,8 +32,18 @@ class BOTAN_DLL MDx_HashFunction : public HashFunction
       virtual void compress_n(const byte blocks[], u32bit block_n) = 0;
 
       void clear();
-      virtual void copy_out(byte[]) = 0;
-      virtual void write_count(byte[]);
+
+      /**
+      * Copy the output to the buffer
+      * @param buffer to put the output into
+      */
+      virtual void copy_out(byte buffer[]) = 0;
+
+      /**
+      * Write the count, if used, to this spot
+      * @param out where to write the counter to
+      */
+      virtual void write_count(byte out[]);
    private:
       SecureVector<byte> buffer;
       u64bit count;
diff --git a/src/hash/tiger/tiger.h b/src/hash/tiger/tiger.h
index c38df02e7..441b83664 100644
--- a/src/hash/tiger/tiger.h
+++ b/src/hash/tiger/tiger.h
@@ -21,7 +21,12 @@ class BOTAN_DLL Tiger : public MDx_HashFunction
       void clear();
       std::string name() const;
       HashFunction* clone() const { return new Tiger(OUTPUT_LENGTH); }
-      Tiger(u32bit = 24, u32bit = 3);
+
+      /**
+      * @param out_size specifies the output length; can be 16, 20, or 24
+      * @param passes to make in the algorithm
+      */
+      Tiger(u32bit out_size = 24, u32bit passes = 3);
    private:
       void compress_n(const byte[], u32bit block);
       void copy_out(byte[]);