tool/transcode-tblgen.rb: distinguish UNDEF and INVALID. [ruby-dev:35709]
transcode.c (transcode_loop): don't need rb_enc_mbclen now.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18390 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
tool/transcode-tblgen.rb: distinguish UNDEF and INVALID.
[ruby-dev:35709]
transcode.c (transcode_loop): don't need rb_enc_mbclen now.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18390 b2dd03c8-39d4-4d8f-98ff-823fe69b080e