From abaf72c958d784c1b8dceecadc411285072f2165 Mon Sep 17 00:00:00 2001
From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Mon, 8 Jul 2019 11:56:20 +0200
Subject: [PATCH] Mark the static vector of opcode names as const

---
 pdns/dns.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/dns.cc b/pdns/dns.cc
index 420db9247b..b560e59fb8 100644
--- a/pdns/dns.cc
+++ b/pdns/dns.cc
@@ -70,7 +70,7 @@ std::string ERCode::to_s(uint8_t rcode) {
 }
 
 std::string Opcode::to_s(uint8_t opcode) {
-  static std::vector<std::string> s_opcodes = { "Query", "IQuery", "Status", "3", "Notify", "Update" };
+  static const std::vector<std::string> s_opcodes = { "Query", "IQuery", "Status", "3", "Notify", "Update" };
 
   if (opcode >= s_opcodes.size()) {
     return std::to_string(opcode);
-- 
2.47.2