347 static void *push_arg(struct arg_list **list, void *arg)  in push_arg()  function
363   arg_add(arg, push_arg(delete, data));  in arg_add_del()
1043   if (s) push_arg(delete, s);  in getvar_special()
1531           if (!dd) push_arg(delete, ifs = xmprintf("%zu", strlen(ifs)));  in expand_arg_nobrace()
1542                 arg_add(&aa, push_arg(delete, s = xstrndup(s, stridx(s, '='))));  in expand_arg_nobrace()
1544             if (aa.c) push_arg(delete, aa.v);  in expand_arg_nobrace()
1629             push_arg(delete, ifs = slashcopy(slice+xx+1, "}", 0));  in expand_arg_nobrace()
1637           push_arg(delete, ifs = slashcopy(slice+xx+1, "}", 0));  in expand_arg_nobrace()
1668             push_arg(delete, ifs = xmprintf("%.*s", (int)lb, ifs+la));  in expand_arg_nobrace()
1692                     push_arg(delete, ifs = xstrdup(ifs));  in expand_arg_nobrace()
1719               else push_arg(delete, ifs = xstrndup(ifs, yy));  in expand_arg_nobrace()
1755                 } else push_arg(delete, ifs);  in expand_arg_nobrace()
1814             push_arg(delete, new = xrealloc(new, strlen(new)+1));  in expand_arg_nobrace()
1841     if (str != new) push_arg(delete, new);  in expand_arg_nobrace()
2013     if (expand_arg_nobrace(arg, push_arg(delete, ss), flags, delete, 0)) {  in expand_arg()
3905       arg_add(arg, push_arg(&TT.ff->delete, strdup(toys.optargs[ii++])));  in set_main()
3906     push_arg(&TT.ff->delete, arg->v);  in set_main()