--- http.rb.old	Sun Jan 16 09:35:10 2011
+++ http.rb	Tue Oct 18 14:16:35 2011
@@ -664,15 +664,16 @@
       if use_ssl?
         begin
           if proxy?
-            @socket.writeline sprintf('CONNECT %s:%s HTTP/%s',
+            buf = sprintf("CONNECT %s:%s HTTP/%s\r\n",
                                       @address, @port, HTTPVersion)
-            @socket.writeline "Host: #{@address}:#{@port}"
+            buf << "Host: #{@address}:#{@port}\r\n"
             if proxy_user
               credential = ["#{proxy_user}:#{proxy_pass}"].pack('m')
               credential.delete!("\r\n")
-              @socket.writeline "Proxy-Authorization: Basic #{credential}"
+              buf << "Proxy-Authorization: Basic #{credential}\r\n"
             end
-            @socket.writeline ''
+            buf << "\r\n"
+            @socket.write(buf)
             HTTPResponse.read_new(@socket).value
           end
           timeout(@open_timeout) { s.connect }