block: Add missing overrides

1 files changed, 6 insertions, 6 deletions

diff --git a/src/lib/block/idea/idea.h b/src/lib/block/idea/idea.h
index 3c01ad873..68d4d61b0 100644
--- a/src/lib/block/idea/idea.h
+++ b/src/lib/block/idea/idea.h
@@ -18,12 +18,12 @@ namespace Botan {
 class BOTAN_DLL IDEA : public Block_Cipher_Fixed_Params<8, 16>
    {
    public:
-      void encrypt_n(const byte in[], byte out[], size_t blocks) const;
-      void decrypt_n(const byte in[], byte out[], size_t blocks) const;
+      void encrypt_n(const byte in[], byte out[], size_t blocks) const override;
+      void decrypt_n(const byte in[], byte out[], size_t blocks) const override;
 
-      void clear();
-      std::string name() const { return "IDEA"; }
-      BlockCipher* clone() const { return new IDEA; }
+      void clear() override;
+      std::string name() const override { return "IDEA"; }
+      BlockCipher* clone() const override { return new IDEA; }
    protected:
       /**
       * @return const reference to encryption subkeys
@@ -36,7 +36,7 @@ class BOTAN_DLL IDEA : public Block_Cipher_Fixed_Params<8, 16>
       const secure_vector<u16bit>& get_DK() const { return DK; }
 
    private:
-      void key_schedule(const byte[], size_t);
+      void key_schedule(const byte[], size_t) override;
 
       secure_vector<u16bit> EK, DK;
    };