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().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by naruse (Yui NARUSE) about 17 years ago
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().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e