concat_opt_anc_info 4017 ext/mbstring/oniguruma/regcomp.c concat_opt_anc_info(&tanc, &to->anc, &add->anc, 1, 1); concat_opt_anc_info 4276 ext/mbstring/oniguruma/regcomp.c concat_opt_anc_info(&tanc, &to->anc, &add->anc, to->len.max, add->len.max); concat_opt_anc_info 4280 ext/mbstring/oniguruma/regcomp.c concat_opt_anc_info(&tanc, &to->anc, &add->exb.anc,