lib/zlib_input.rb in judge_system-1.7.3 vs lib/zlib_input.rb in judge_system-1.7.4

@@ -1,12 +1,13 @@
 require 'rbzip2'
 require 'base64'
 module BZip2Input
+  module_function
+
   def compress(input)
     string = StringIO.new
     bz2 = RBzip2::FFI::Compressor.new string
     bz2.write input
     bz2.close
     Base64.encode64(string.string)
   end
-  module_function :compress
 end