385 	char *sbegin, *send;  in strtok()  local
387 	sbegin  = s ? s : ___strtok;  in strtok()
388 	if (!sbegin) {  in strtok()
391 	sbegin += strspn(sbegin,ct);  in strtok()
392 	if (*sbegin == '\0') {  in strtok()
396 	send = strpbrk( sbegin, ct);  in strtok()
400 	return (sbegin);  in strtok()
418 	char *sbegin = *s, *end;  in strsep()  local
420 	if (sbegin == NULL)  in strsep()
423 	end = strpbrk(sbegin, ct);  in strsep()
428 	return sbegin;  in strsep()