naruse	2008-02-23 19:29:13 +0900 (Sat, 23 Feb 2008)

  New Revision: 15582

  Modified files:
    trunk/ChangeLog
    trunk/string.c

  Log:
    * string.c (rb_enc_cr_str_copy_for_substr): renamed from
      rb_enc_cr_str_copy.
    
    * string.c: use rb_enc_cr_str_copy_for_substr and keep coderange.

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/string.c?r1=15582&r2=15581&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=15582&r2=15581&diff_format=u