drop unused ignore-rd-bit flag

diff --git a/pdns/pdns_recursor.cc b/pdns/pdns_recursor.cc
index 00c30f72c1e93cfc7069263997f0d812e93e70b6..f250a21213bef3dad0bf4d560c70497dbdb93d68 100644 (file)
--- a/pdns/pdns_recursor.cc
+++ b/pdns/pdns_recursor.cc
@@ -2069,7 +2069,6 @@ int main(int argc, char **argv)
     ::arg().set("etc-hosts-file", "Path to 'hosts' file")="/etc/hosts";
     ::arg().set("serve-rfc1918", "If we should be authoritative for RFC 1918 private IP space")="";
     ::arg().set("lua-dns-script", "Filename containing an optional 'lua' script that will be used to modify dns answers")="";
-    ::arg().setSwitch( "ignore-rd-bit", "Assume each packet requires recursion, for compatibility" )= "off"; 
     ::arg().setSwitch( "disable-edns-ping", "Disable EDNSPing" )= "no"; 
     ::arg().setSwitch( "disable-edns", "Disable EDNS" )= ""; 
     ::arg().setSwitch( "disable-packetcache", "Disable packetcache" )= "no";