From f273716b8045e2b4f91306966582adafabb4f3f0 Mon Sep 17 00:00:00 2001
From: "W.C.A. Wijngaards" <wouter@nlnetlabs.nl>
Date: Mon, 18 Jan 2021 10:23:01 +0100
Subject: [PATCH] - Fix declaration before statement and signed comparison
 warning in   dns64.

---
 dns64/dns64.c | 3 ++-
 doc/Changelog | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/dns64/dns64.c b/dns64/dns64.c
index e7552bb7d..0a40fd49e 100644
--- a/dns64/dns64.c
+++ b/dns64/dns64.c
@@ -299,10 +299,11 @@ synthesize_aaaa(const uint8_t prefix_addr[], size_t prefix_addr_len,
 	int prefix_net, const uint8_t a[], size_t a_len, uint8_t aaaa[],
 	size_t aaaa_len)
 {
+    size_t i;
+    int pos;
     log_assert(prefix_addr_len == 16 && a_len == 4 && aaaa_len == 16);
     log_assert(prefix_net == 32 || prefix_net == 40 || prefix_net == 48 ||
         prefix_net == 56 || prefix_net == 64 || prefix_net == 96);
-    int i, pos;
     (void)prefix_addr_len; (void)a_len; (void)aaaa_len;
     memcpy(aaaa, prefix_addr, 16);
     for(i = 0, pos = prefix_net / 8; i < a_len; i++, pos++) {
diff --git a/doc/Changelog b/doc/Changelog
index 27e8621c3..f50f294af 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -1,5 +1,7 @@
 18 January 2021: Wouter
 	- Fix #404: DNS query with small edns bufsize fail.
+	- Fix declaration before statement and signed comparison warning in
+	  dns64.
 
 15 January 2021: Wouter
 	- Merge #402 from fobser: Implement IPv4-Embedded addresses according