utils: htmlinfo filtering doc cleanups

[user/henk/code/ruby/rbot.git] / lib / rbot / config.rb

diff --git a/lib/rbot/config.rb b/lib/rbot/config.rb
index 207264bf5e6ab6f081cd5bee31a903dc72ad4792..4f81c6951050e89bc5719c664a05a4832a1a38e6 100644 (file)
--- a/lib/rbot/config.rb
+++ b/lib/rbot/config.rb
@@ -186,7 +186,7 @@ module Config
       unless newval.include? val
         newval << val
         validate_item(val) or raise ArgumentError, "invalid item: #{val}"
-        validate(newval) or raise ArgumentError, "invalid value: #{newval.to_s}"
+        validate(newval) or raise ArgumentError, "invalid value: #{newval.inspect}"
         set(newval)
       end
     end