ISO_2022_JP_2004  176 ext/nkf/nkf-utf8/nkf.c     {ISO_2022_JP_2004,	"ISO-2022-JP-2004",	&NkfEncodingISO_2022_JP},
ISO_2022_JP_2004  223 ext/nkf/nkf-utf8/nkf.c     {"ISO-2022-JP-2004",	ISO_2022_JP_2004},
ISO_2022_JP_2004 1254 ext/nkf/nkf-utf8/nkf.c     case ISO_2022_JP_2004:
ISO_2022_JP_2004 1385 ext/nkf/nkf-utf8/nkf.c     case ISO_2022_JP_2004: