lib/textbringer/utils.rb in textbringer-0.2.7 vs lib/textbringer/utils.rb in textbringer-0.2.8

@@ -309,10 +309,10 @@
       end
     end
 
     HOOKS = Hash.new { |h, k| h[k] = [] }
 
-    def add_hook(name, func)
+    def add_hook(name, func = Proc.new)
       HOOKS[name].unshift(func)
     end
 
     def remove_hook(name, func)
       HOOKS[name].delete(func)