From d7a263770fea869e058e34c96d1319e30659feb9 Mon Sep 17 00:00:00 2001
From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Tue, 23 Oct 2018 09:57:12 +0200
Subject: [PATCH] dnsdist: Fix return-type detection with boost 1.69's tribool

---
 pdns/dnsdist-lua.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pdns/dnsdist-lua.cc b/pdns/dnsdist-lua.cc
index 4936523c2..040696a89 100644
--- a/pdns/dnsdist-lua.cc
+++ b/pdns/dnsdist-lua.cc
@@ -75,7 +75,10 @@ void setLuaSideEffect()
 
 bool getLuaNoSideEffect()
 {
-  return g_noLuaSideEffect==true;
+  if (g_noLuaSideEffect) {
+    return true;
+  }
+  return false;
 }
 
 void resetLuaSideEffect()
-- 
2.40.0