shyouhei	2008-06-29 18:28:00 +0900 (Sun, 29 Jun 2008)

  New Revision: 17692

  Modified files:
    branches/ruby_1_8_7/ChangeLog
    branches/ruby_1_8_7/variable.c
    branches/ruby_1_8_7/version.h

  Log:
    merge revision(s) 17578:
    * 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_7/variable.c?r1=17692&r2=17691&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_7/ChangeLog?r1=17692&r2=17691&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_7/version.h?r1=17692&r2=17691&diff_format=u