SCORE_KANA       2655 ext/nkf/nkf-utf8/nkf.c #define SCORE_DEPEND   (SCORE_KANA << 1)     /* MD Characters */
SCORE_KANA       2704 ext/nkf/nkf-utf8/nkf.c 	set_code_score(ptr, SCORE_KANA);
SCORE_KANA       4108 ext/nkf/nkf-utf8/nkf.c 	    if (p->score & (SCORE_KANA))