@@ -33,11 +33,11 @@
 @protected
 	struct of_sha384_or_512_hash_ivars {
 		uint64_t state[8];
 		uint64_t bits[2];
 		union of_sha384_or_512_hash_buffer {
-			uint8_t bytes[128];
+			unsigned char bytes[128];
 			uint64_t words[80];
 		} buffer;
 		size_t bufferLength;
 	} *_iVars;
 @private