UTF_32            606 encoding.c         ENCDB_REGISTER("UTF-32", UTF_32);
UTF_32            198 ext/nkf/nkf-utf8/nkf.c     {UTF_32,		"UTF-32",		&NkfEncodingUTF_32},
UTF_32            256 ext/nkf/nkf-utf8/nkf.c     {"UTF-32",			UTF_32},
UTF_32           1339 ext/nkf/nkf-utf8/nkf.c     case UTF_32:
UTF_32           1477 ext/nkf/nkf-utf8/nkf.c     case UTF_32:
UTF_32           6706 ext/nkf/nkf-utf8/nkf.c 		    enc_idx = UTF_32;
UTF_32           6748 ext/nkf/nkf-utf8/nkf.c 		    enc_idx = UTF_32;