found a bug

diff --git a/lib/rbot/config.rb b/lib/rbot/config.rb
index dea779717ed32a3be702e05d535d8ec7d80046b6..027b99023443c1b870a9e432343400e7590d5a07 100644 (file)
--- a/lib/rbot/config.rb
+++ b/lib/rbot/config.rb
@@ -137,7 +137,7 @@ module Irc
     end
     def parse(string)
       unless values.include?(string)
-        raise ArgumentError, "invalid value #{string}, allowed values are: " + @values.join(", ")
+        raise ArgumentError, "invalid value #{string}, allowed values are: " + values.join(", ")
       end
       string
     end