matz	2008-06-26 17:46:34 +0900 (Thu, 26 Jun 2008)

  New Revision: 17578

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/variable.c

  Log:
    * variable.c (rb_f_trace_var): should not be allowed at safe level 4.  
      a patch from Keita Yamaguchi <keita.yamaguchi at gmail.com>.

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/ChangeLog?r1=17578&r2=17577&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/variable.c?r1=17578&r2=17577&diff_format=u