From 4ec09af244e2cfe3dfb739d74af7640ac114e775 Mon Sep 17 00:00:00 2001
From: Paul Zander <negril.nx+gentoo@gmail.com>
Date: Mon, 26 Aug 2024 14:45:33 +0200
Subject: [PATCH 3/4] register is a unused and reserved keyword in c++-17

Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com>

diff --git a/common/md5.cpp b/common/md5.cpp
index a9042f4..7e638e7 100644
--- a/common/md5.cpp
+++ b/common/md5.cpp
@@ -185,7 +185,10 @@ void MD5Final(MD5Context *ctx, uint8_t *digest)
  */
 void MD5Transform(uint32_t *buf, uint32_t *in)
 {
-    register uint32_t a, b, c, d;
+#if __cplusplus < 201703L
+    register
+#endif
+    uint32_t a, b, c, d;
 
     a = buf[0];
     b = buf[1];
