matz	2007-08-28 15:45:32 +0900 (Tue, 28 Aug 2007)

  New Revision: 13295

  Modified files:
    trunk/ChangeLog
    trunk/include/ruby/intern.h
    trunk/re.c
    trunk/string.c

  Log:
    * string.c (rb_str_subseq): retrieve substring based on byte offset.
    
    * string.c (rb_str_rindex_m): was confusing character offset and
      byte offset.

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/string.c?r1=13295&r2=13294
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=13295&r2=13294
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/re.c?r1=13295&r2=13294
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/include/ruby/intern.h?r1=13295&r2=13294