matz	2008-01-01 14:16:49 +0900 (Tue, 01 Jan 2008)

  New Revision: 14825

  Modified files:
    trunk/ChangeLog
    trunk/string.c

  Log:
    * string.c (rb_str_substr): offset movement bug.  a patch from
      Vincent Isambart <vincent.isambart at gmail.com> in
      [ruby-core:14647].  [ruby-core:14644]

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/string.c?r1=14825&r2=14824&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=14825&r2=14824&diff_format=u