s/u32bit/size_t/ in kdf

1 files changed, 2 insertions, 2 deletions

diff --git a/src/kdf/kdf2/kdf2.h b/src/kdf/kdf2/kdf2.h
index 1f01008c0..f2fd7630d 100644
--- a/src/kdf/kdf2/kdf2.h
+++ b/src/kdf/kdf2/kdf2.h
@@ -19,8 +19,8 @@ namespace Botan {
 class BOTAN_DLL KDF2 : public KDF
    {
    public:
-      SecureVector<byte> derive(u32bit, const byte[], u32bit,
-                                const byte[], u32bit) const;
+      SecureVector<byte> derive(size_t, const byte[], size_t,
+                                const byte[], size_t) const;
 
       KDF2(HashFunction* h) : hash(h) {}
       KDF2(const KDF2& other) : KDF(), hash(other.hash->clone()) {}