Forgot to stringify an instance of key

diff --git a/lib/rbot/config.rb b/lib/rbot/config.rb
index e1a09c4a53589c155ceb91447486aba2ee068ae0..44f169189a155df8f2525ba8fcb0e7765b1ceb5c 100644 (file)
--- a/lib/rbot/config.rb
+++ b/lib/rbot/config.rb
@@ -205,7 +205,7 @@ module Irc
       modules = []
       if params[:module]
         @@items.each_key do |key|
-          mod, name = key.split('.')
+          mod, name = key.to_s.split('.')
           next unless mod == params[:module]
           modules.push key unless modules.include?(name)
         end