[pdnsutils] Use const std::array for metadata whitelist.

diff --git a/pdns/pdnsutil.cc b/pdns/pdnsutil.cc
index efa69265dcc97a6e11f445bb47f03339e6cbda60..1ce73ea034baf558c1cfedf264690ced5b9c89c5 100644 (file)
--- a/pdns/pdnsutil.cc
+++ b/pdns/pdnsutil.cc
@@ -3854,7 +3854,7 @@ try
     }
     DNSName zone(cmds.at(1));
     string kind = cmds.at(2);
-    static vector<string> multiMetaWhitelist = {"ALLOW-AXFR-FROM", "ALLOW-DNSUPDATE-FROM",
+    const static std::array<string, 7> multiMetaWhitelist = {"ALLOW-AXFR-FROM", "ALLOW-DNSUPDATE-FROM",
       "ALSO-NOTIFY", "TSIG-ALLOW-AXFR", "TSIG-ALLOW-DNSUPDATE", "GSS-ALLOW-AXFR-PRINCIPAL",
       "PUBLISH-CDS"};
     bool clobber = true;