708 strspn(string, charset)  in strspn()  argument
709 char	*string;  in strspn()
714 	for(q=string; *q != '\0'; ++q) {
720 	return(q-string);
731 strpbrk(string, brkset)  in strpbrk()  argument
732 register char *string, *brkset;  in strpbrk()
737 		for(p=brkset; *p != '\0' && *p != *string; ++p)
740 			return(string);
742 	while(*string++);
761 strtok(string, sepset)  in strtok()  argument
762 char	*string, *sepset;  in strtok()
768 	p = (string == (char*)0)? savept: string;