block: Add missing overrides

1 files changed, 6 insertions, 6 deletions

diff --git a/src/lib/block/blowfish/blowfish.h b/src/lib/block/blowfish/blowfish.h
index 8653bb7d6..e1042465f 100644
--- a/src/lib/block/blowfish/blowfish.h
+++ b/src/lib/block/blowfish/blowfish.h
@@ -18,8 +18,8 @@ namespace Botan {
 class BOTAN_DLL Blowfish : public Block_Cipher_Fixed_Params<8, 1, 56>
    {
    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;
 
       /**
       * Modified EKSBlowfish key schedule, used for bcrypt password hashing
@@ -27,11 +27,11 @@ class BOTAN_DLL Blowfish : public Block_Cipher_Fixed_Params<8, 1, 56>
       void eks_key_schedule(const byte key[], size_t key_length,
                             const byte salt[16], size_t workfactor);
 
-      void clear();
-      std::string name() const { return "Blowfish"; }
-      BlockCipher* clone() const { return new Blowfish; }
+      void clear() override;
+      std::string name() const override { return "Blowfish"; }
+      BlockCipher* clone() const override { return new Blowfish; }
    private:
-      void key_schedule(const byte key[], size_t length);
+      void key_schedule(const byte key[], size_t length) override;
 
       void key_expansion(const byte key[],
                          size_t key_length,