cleanhostname
host = xstrdup(cleanhostname(cp));
host = xstrdup(cleanhostname(tmp));
host = xstrdup(cleanhostname(sdup));
host = xstrdup(cleanhostname(cp));
char *cleanhostname(char *);
host = cleanhostname(host);
p = cleanhostname(p);
p = cleanhostname(p);
p = cleanhostname(p);
host = cleanhostname(host);
host = cleanhostname(host);
host = cleanhostname(host);
cleanhostname(host);
addr = cleanhostname(addr);