From cc4d91579bd2959d11aa9141b20ba40c81a30c86 Mon Sep 17 00:00:00 2001
From: Henrik Hautakoski <henrik@eossweden.org>
Date: Thu, 30 Jan 2020 08:03:39 +0100
Subject: [PATCH] src/checksum.h: Use a define for checksum length instead of
 magic number.

---
 src/checksum.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/checksum.h b/src/checksum.h
index 57f50e8..1ac08a2 100644
--- a/src/checksum.h
+++ b/src/checksum.h
@@ -27,7 +27,9 @@
 #include <cstddef>
 #include <array>
 
-typedef std::array<unsigned char, 4> checksum_t;
+#define CHECKSUM_SIZE 4
+
+typedef std::array<unsigned char, CHECKSUM_SIZE> checksum_t;
 
 checksum_t checksum_sha256d(const unsigned char *data, std::size_t len);