st_str_end_key    365 ext/mbstring/oniguruma/regparse.c   st_str_end_key key;
st_str_end_key    377 ext/mbstring/oniguruma/regparse.c   st_str_end_key* key;
st_str_end_key    380 ext/mbstring/oniguruma/regparse.c   key = (st_str_end_key* )xmalloc(sizeof(st_str_end_key));