Merge 0.10->trunk

[prosody.git] / net / dns.lua

diff --git a/net/dns.lua b/net/dns.lua
index 037f3ec666c202e9bb644b9221eddc75117dcf99..acc1556c400fe0086637fcab3cf972d54810ea65 100644 (file)
--- a/net/dns.lua
+++ b/net/dns.lua
@@ -71,8 +71,8 @@ local get, set = ztact.get, ztact.set;
 local default_timeout = 15;
 
 -------------------------------------------------- module dns
-module('dns')
-local dns = _M;
+local _ENV = nil;
+local dns = {};
 
 
 -- dns type & class codes ------------------------------ dns type & class codes
@@ -213,15 +213,6 @@ function cache_metatable.__tostring(cache)
 end
 
 
-function resolver:new()    -- - - - - - - - - - - - - - - - - - - - - resolver
-       local r = { active = {}, cache = {}, unsorted = {} };
-       setmetatable(r, resolver);
-       setmetatable(r.cache, cache_metatable);
-       setmetatable(r.unsorted, { __mode = 'kv' });
-       return r;
-end
-
-
 -- packet layer -------------------------------------------------- packet layer
 
 
@@ -1054,8 +1045,6 @@ end
 
 
 function dns.resolver ()    -- - - - - - - - - - - - - - - - - - - - - resolver
-       -- this function seems to be redundant with resolver.new ()
-
        local r = { active = {}, cache = {}, unsorted = {}, wanted = {}, best_server = 1 };
        setmetatable (r, resolver);
        setmetatable (r.cache, cache_metatable);