isprefix
if (isprefix(argv[1], "?") || isprefix(argv[1], "help")) {
if (!(argc && (isprefix(argv[2], "help") || isprefix(argv[2], "?")))) {
if (strcmp(*argv, "help") == 0 || isprefix(*argv, "?"))
if (isprefix(name, "help") || isprefix(name, "?")) {
if ((argc == 2) && (isprefix(argv[1], "?") || isprefix(argv[1], "help"))) {
if (isprefix(type, "help") || isprefix(type, "?")) {
if (isprefix(type, "help") || isprefix(type, "?")) {
if ((mode == 0) || (isprefix(mode, "input") ? 1 : 0)) {
if ((mode == 0) || (isprefix(mode, "output"))) {
if (isprefix(type, "help") || isprefix(type, "?")) {
if ((mode == 0) || isprefix(mode, "input")) {
if ((mode == 0) || isprefix(mode, "output")) {
if (isprefix(mode, "input"))
if (isprefix(mode, "output"))
if (isprefix(mode, "help") || isprefix(mode, "?")) {
if (isprefix(mode, "input"))
if (isprefix(mode, "output"))
if (isprefix(mode, "help") || isprefix(mode, "?")) {
if ((n = isprefix(name, *c)) == 0)
int isprefix(char *, const char *);