history_node_new  134 ext/mbstring/oniguruma/regexec.c   clone = history_node_new();
history_node_new 1049 ext/mbstring/oniguruma/regexec.c         child = history_node_new();
history_node_new 1381 ext/mbstring/oniguruma/regexec.c                 region->history_root = node = history_node_new();