naruse	2008-05-21 04:21:26 +0900 (Wed, 21 May 2008)

  New Revision: 16498

  Modified files:
    trunk/ChangeLog
    trunk/encoding.c
    trunk/include/ruby/encoding.h

  Log:
    * encoding.c (rb_ascii8bit_encoding): use ENCINDEX_ASCII.
    
    * encoding.c, include/ruby/encoding.h (rb_ascii8bit_encindex):
      added.
    
    * encoding.c (rb_locale_encoding): use rb_usascii_encoding().

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=16498&r2=16497&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/include/ruby/encoding.h?r1=16498&r2=16497&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/encoding.c?r1=16498&r2=16497&diff_format=u