matz	2007-11-04 04:04:53 +0900 (Sun, 04 Nov 2007)

  New Revision: 13812

  Modified files:
    trunk/ChangeLog
    trunk/encoding.c
    trunk/string.c
    trunk/version.h

  Log:
    * string.c (tr_setup_table): use C array for characters that fit
      in a byte to gain performance.
    
    * string.c (rb_str_delete_bang): ditto.
    
    * string.c (rb_str_squeeze_bang): ditto.
    
    * string.c (rb_str_count): ditto.
    
    * string.c (tr_trans): ditto.

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/version.h?r1=13812&r2=13811
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/string.c?r1=13812&r2=13811
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=13812&r2=13811
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/encoding.c?r1=13812&r2=13811