ONIGENC_CODE_TO_MBC 4166 mbstring/oniguruma/regcomp.c         len = ONIGENC_CODE_TO_MBC(enc, pccs[i].to, buf);
ONIGENC_CODE_TO_MBC 4894 mbstring/oniguruma/regparse.c       int num = ONIGENC_CODE_TO_MBC(env->enc, tok->u.code, buf);