1 files changed, 2 insertions, 4 deletions
diff --git a/lib/net/smtp.rb b/lib/net/smtp.rb
index ac8ddc5bf2..359a0f9710 100644
--- a/lib/net/smtp.rb
+++ b/lib/net/smtp.rb
@@ -592,10 +592,8 @@ module Net
     end
 
     def new_internet_message_io(s)
-      io = InternetMessageIO.new(s)
-      io.read_timeout = @read_timeout
-      io.debug_output = @debug_output
-      io
+      InternetMessageIO.new(s, read_timeout: @read_timeout,
+                            debug_output: @debug_output)
     end
 
     def do_helo(helo_domain)