332 pkgstrExpandTokens(char **a_old, char *a_string, char a_separator,  in pkgstrExpandTokens()  argument
366 		if (pkgstrContainsToken(*a_old, p, sep) == B_FALSE) {  in pkgstrExpandTokens()
367 			pkgstrAddToken(a_old, p, *sep);  in pkgstrExpandTokens()
611 pkgstrAddToken(char **a_old, char *a_new, char a_separator)  in pkgstrAddToken()  argument
615 	assert(a_old != (char **)NULL);  in pkgstrAddToken()
636 	if ((*a_old != (char *)NULL) && ((*a_old)[0] == '\0')) {  in pkgstrAddToken()
638 		free(*a_old);  in pkgstrAddToken()
639 		*a_old = (char *)NULL;  in pkgstrAddToken()
644 	if (*a_old != (char *)NULL) {  in pkgstrAddToken()
646 		p = pkgstrPrintf("%s%c%s", *a_old, a_separator, a_new);  in pkgstrAddToken()
647 		free(*a_old);  in pkgstrAddToken()
648 		*a_old = p;  in pkgstrAddToken()
654 	assert(*a_old == (char *)NULL);  in pkgstrAddToken()
655 	*a_old = strdup(a_new);  in pkgstrAddToken()
656 	assert(*a_old != (char *)NULL);  in pkgstrAddToken()