diff --git a/ext/tk/lib/remote-tk.rb b/ext/tk/lib/remote-tk.rb index 165e6587fd..4d33637c30 100644 --- a/ext/tk/lib/remote-tk.rb +++ b/ext/tk/lib/remote-tk.rb @@ -7,6 +7,8 @@ if defined? MultiTkIp fail RuntimeError, "'remote-tk' library must be required before requiring 'multi-tk'" end +require 'tkutil' + class MultiTkIp; end class RemoteTkIp < MultiTkIp; end