enc/iso_2022_jp.h: add CP50220.
enc/trans/iso2022.trans: add converter for CP50220.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by naruse (Yui NARUSE) about 15 years ago
enc/iso_2022_jp.h: add CP50220.
enc/trans/iso2022.trans: add converter for CP50220.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e