Index: ruby-binding-of-caller-0.7.2/ext/binding_of_caller/extconf.rb
===================================================================
--- ruby-binding-of-caller-0.7.2.orig/ext/binding_of_caller/extconf.rb
+++ ruby-binding-of-caller-0.7.2/ext/binding_of_caller/extconf.rb
@@ -1,6 +1,7 @@
 def fake_makefile
   File.open(File.join(File.dirname(__FILE__), "Makefile"), "w") do |f|
     f.puts %[install:\n\techo "Nada."]
+    f.puts %[\nclean:\n\techo "Nada."]
   end
 end