akr	2007-12-08 16:21:05 +0900 (Sat, 08 Dec 2007)

  New Revision: 14133

  Modified files:
    trunk/ChangeLog
    trunk/parse.y
    trunk/re.c
    trunk/test/ruby/test_m17n.rb

  Log:
    * re.c (rb_reg_check_preprocess): new function for validating regexp
      fragment.
    
    * parse.y (regexp): invoke reg_fragment_check.
      (reg_fragment_check): defined.
      (reg_fragment_check_gen): defined.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/parse.y?r1=14133&r2=14132
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=14133&r2=14132
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/re.c?r1=14133&r2=14132
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/test/ruby/test_m17n.rb?r1=14133&r2=14132