kazu	2017-10-17 20:58:51 +0900 (Tue, 17 Oct 2017)

  New Revision: 60198

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=60198

  Log:
    Fix warning: assigned but unused variable
    
    [Bug #14020][ruby-core:83313]

  Modified files:
    trunk/lib/net/ftp.rb
Index: lib/net/ftp.rb
===================================================================
--- lib/net/ftp.rb	(revision 60197)
+++ lib/net/ftp.rb	(revision 60198)
@@ -328,9 +328,9 @@ module Net https://github.com/ruby/ruby/blob/trunk/lib/net/ftp.rb#L328
       return Timeout.timeout(@open_timeout, OpenTimeout) {
         if defined? SOCKSSocket and ENV["SOCKS_SERVER"]
           @passive = true
-          sock = SOCKSSocket.open(host, port)
+          SOCKSSocket.open(host, port)
         else
-          sock = Socket.tcp(host, port)
+          Socket.tcp(host, port)
         end
       }
     end

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