alt_merge_opt_anc_info 4071 ext/mbstring/oniguruma/regcomp.c alt_merge_opt_anc_info(&to->anc, &add->anc); alt_merge_opt_anc_info 4242 ext/mbstring/oniguruma/regcomp.c alt_merge_opt_anc_info(&to->anc, &add->anc); alt_merge_opt_anc_info 4332 ext/mbstring/oniguruma/regcomp.c alt_merge_opt_anc_info (&to->anc, &add->anc);