bugfix

diff --git a/lib/rbot/config.rb b/lib/rbot/config.rb
index 7475d6177ec19740c8b7c8f703ae75c0272fb3b7..dea779717ed32a3be702e05d535d8ec7d80046b6 100644 (file)
--- a/lib/rbot/config.rb
+++ b/lib/rbot/config.rb
@@ -136,7 +136,7 @@ module Irc
       end
     end
     def parse(string)
-      unless @values.include?(string)
+      unless values.include?(string)
         raise ArgumentError, "invalid value #{string}, allowed values are: " + @values.join(", ")
       end
       string