rel_stat
int rel_stat(const char *path, struct stat *st);
if (rel_stat(argv[1], &sb)) {
if (rel_stat(argv[1], &sb)) {
if (rel_stat(buf, &sb))
if (rel_stat(result, &st) == 0) {
if (rel_stat(result, &st) == 0 && S_ISREG(st.st_mode)) {
if (rel_stat(name, &sb) == 0) {
if (rel_stat(path, &st) != 0 ||