CP50221           172 ext/nkf/nkf-utf8/nkf.c     {CP50221,		"CP50221",		&NkfEncodingISO_2022_JP},
CP50221           218 ext/nkf/nkf-utf8/nkf.c     {"CP50221",			CP50221},
CP50221           219 ext/nkf/nkf-utf8/nkf.c     {"CSISO2022JP",		CP50221},
CP50221           772 ext/nkf/nkf-utf8/nkf.c 				nkf_enc_to_index(enc) == CP50221 ||\
CP50221          1236 ext/nkf/nkf-utf8/nkf.c     case CP50221:
CP50221          1364 ext/nkf/nkf-utf8/nkf.c     case CP50221: