@@ -71,11 +71,11 @@
  * The size of the buffer depends on the hash used. The buffer is part of the
  * receiver's memory pool.
  *
  * @return A buffer containing the hash
  */
-- (const uint8_t*)digest OF_RETURNS_INNER_POINTER;
+- (const unsigned char*)digest OF_RETURNS_INNER_POINTER;
 
 /*!
  * @brief Returns the size of the digest.
  *
  * @return The size of the digest.