# HG changeset patch
# User Jittat Fakcharoenphol <jittat@gmail.com>
# Date 2012-10-01 10:54:48
# Node ID 1e721a756b43720e7fc945ecccb9f761cc56a6a3
# Parent  34806c3fad9c385c56ae8ee5089bbbf991a94336

removes RUBYOPT env before calling judge scripts

diff --git a/lib/engine.rb b/lib/engine.rb
--- a/lib/engine.rb
+++ b/lib/engine.rb
@@ -112,6 +112,7 @@
 
     def call_judge(problem_home,language,grading_dir,fname)
       ENV['PROBLEM_HOME'] = problem_home
+      ENV['RUBYOPT'] = ''
       
       talk grading_dir
       Dir.chdir grading_dir