@@ -34,17 +34,16 @@ void *pool = objc_autoreleasePoolPush(); id hash = [hashClass hash]; size_t digestSize = [hashClass digestSize]; const uint8_t *digest; char cString[digestSize * 2]; - size_t i; [hash updateWithBuffer: [self UTF8String] length: [self UTF8StringLength]]; digest = [hash digest]; - for (i = 0; i < digestSize; i++) { + for (size_t i = 0; i < digestSize; i++) { uint8_t high, low; high = digest[i] >> 4; low = digest[i] & 0x0F;