* lib/resolv.rb (MDNSOneShot#sender): Delete an unused variable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40171 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Sun Apr  7 10:41:30 2013  Tanaka Akira  <akr@fsij.org>
+
+	* lib/resolv.rb (MDNSOneShot#sender): Delete an unused variable.
+
 Sun Apr  7 03:24:36 2013  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* addr2line.c: use more generic type:

lib/resolv.rb

@@ -831,7 +831,6 @@ class Resolv
 
       class MDNSOneShot < UnconnectedUDP # :nodoc:
         def sender(msg, data, host, port=Port)
-          service = [host, port]
           id = DNS.allocate_request_id(host, port)
           request = msg.encode
           request[0,2] = [id].pack('n')