* transcode.c (transcode_dispatch): reverted some of the changes
in r14746.
* transcode.c, enc/trans/single_byte.c: Added conversions to/from
US-ASCII and ASCII-8BIT (using data tables).
* enc/trans/single_byte.c: Some spacing/ordering changes due to
automatic data file generation.
* transcode_data.h, transcode.c: Preliminary code for using
micro-conversion functions.
* test/ruby/test_transcode.rb: Added some tests for US-ASCII and
ASCII-8BIT conversions.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
change "illegal" to "invalid" in a context which doesn' t against
a law.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14736 b2dd03c8-39d4-4d8f-98ff-823fe69b080e