mod_s2s/s2sout: Remove now unused config option dns_max_depth

diff --git a/plugins/mod_s2s/s2sout.lib.lua b/plugins/mod_s2s/s2sout.lib.lua
index 67b8fd0f4977bdc61b7a8aaa7e60c99908167b45..dc122af72392f520c86d1c484172bf7cb1e3a174 100644 (file)
--- a/plugins/mod_s2s/s2sout.lib.lua
+++ b/plugins/mod_s2s/s2sout.lib.lua
@@ -29,7 +29,6 @@ local has_ipv4, has_ipv6;
 
 local dns_timeout = module:get_option_number("dns_timeout", 15);
 dns.settimeout(dns_timeout);
-local max_dns_depth = module:get_option_number("dns_max_depth", 3);
 
 local s2sout = {};