dnsdist: Prevent a conflict with BADSIG being clobbered

diff --git a/pdns/dnsdist-lua-vars.cc b/pdns/dnsdist-lua-vars.cc
index d4d199436e1e78634e290a21d63fc4b26b9544bf..9cf840093155c51915a6904ab8d83c8cbd881bcf 100644 (file)
--- a/pdns/dnsdist-lua-vars.cc
+++ b/pdns/dnsdist-lua-vars.cc
@@ -22,6 +22,8 @@
 #include "dnsdist.hh"
 #include "ednsoptions.hh"
 
+#undef BADSIG  // signal.h SIG_ERR
+
 void setupLuaVars()
 {
   g_lua.writeVariable("DNSAction", std::unordered_map<string,int>{