From d179bc47f0f21399583a097e5257e2a70c584dff Mon Sep 17 00:00:00 2001
From: bert hubert <bert.hubert@netherlabs.nl>
Date: Mon, 7 Dec 2015 10:44:52 +0100
Subject: [PATCH] let topClients() default to top-10

---
 pdns/dnsdist-lua.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pdns/dnsdist-lua.cc b/pdns/dnsdist-lua.cc
index 4b482c2c7..91983ee5c 100644
--- a/pdns/dnsdist-lua.cc
+++ b/pdns/dnsdist-lua.cc
@@ -658,7 +658,8 @@ vector<std::function<void(void)>> setupLua(bool client, const std::string& confi
     });
 
 
-  g_lua.writeFunction("topClients", [](unsigned int top) {
+  g_lua.writeFunction("topClients", [](boost::optional<unsigned int> top_) {
+      auto top = top_.get_value_or(10);
       map<ComboAddress, int,ComboAddress::addressOnlyLessThan > counts;
       unsigned int total=0;
       {
-- 
2.40.0