respond.rb in slack-smart-bot-1.8.0

- old
+ new

@@ -36,10 +36,10 @@
       if config[:testing] and config.on_master_bot
         open("#{config.path}/buffer.log", "a") { |f|
           f.puts "|#{dest}|#{config[:nick_id]}|#{msg}"
         }
       end
-    elsif dest[0] == "D" or dest[0] == "U" # Direct message
+    elsif dest[0] == "D" or dest[0] == "U"  or dest[0] == "W" # Direct message
       send_msg_user(dest, msg)
     elsif dest[0] == "@"
       begin
         user_info = client.web_client.users_info(user: dest)
         send_msg_user(user_info.user.id, msg)