config core botmodule: only show possible keys summary when more than one key was...

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

diff --git a/lib/rbot/core/config.rb b/lib/rbot/core/config.rb
index 439d7c5104c6cb0a212546ff980b05eeb28c6335..79b711f35ded7b74dabb9d7d26d29e3d98a26423 100644 (file)
--- a/lib/rbot/core/config.rb
+++ b/lib/rbot/core/config.rb
@@ -77,7 +77,7 @@ class ConfigModule < CoreBotModule
     if cfs.empty?
       m.reply _("no config key found matching %{r}") % { :r => params[:rx].to_s}
     else
-      m.reply _("possible keys: %{kl}") % { :kl => cfs.map { |c| c.first}.join(', ') }
+      m.reply _("possible keys: %{kl}") % { :kl => cfs.map { |c| c.first}.join(', ') } if cfs.length > 1
       m.reply cfs.map { |c| c.join(': ') }.join("\n")
     end
   end