ircbot: suppress warning

parenthesize argument(s) for future version

diff --git a/lib/rbot/ircbot.rb b/lib/rbot/ircbot.rb
index 1c03d93cee02be93f28c224ab4cae9bc02438c61..389494af7911157f6708145a544b2683db6b5d06 100644 (file)
--- a/lib/rbot/ircbot.rb
+++ b/lib/rbot/ircbot.rb
@@ -453,7 +453,7 @@ class Bot
       missing = Dir.chdir(template) { Dir.glob('*/**') } - Dir.chdir(botclass) { Dir.glob('*/**') }
       missing.map do |f|
         dest = File.join(botclass, f)
-        FileUtils.mkdir_p File.dirname dest
+        FileUtils.mkdir_p(File.dirname dest)
         FileUtils.cp File.join(template, f), dest
       end
     else