ruserpass
int ruserpass __P((const char *, char **, char **));
(void)ruserpass(hp->h_name, &name, &pass);
int ruserpass __P((const char *, char **, char **));
int ruserpass(const char *, char **, char **, char **);
if (ruserpass("", &fuser, &pass, &facct) < 0) {
if (ruserpass(host, &fuser, &pass, &facct) < 0) {