- explicitly say goodbye to ENI_xxx - tiny correction about "host(serv) == NULL || hostlen(servlen) == 0" cases:   rfc2553bis defines this, not RFC2553.   BTW: I think the description is quite reasonable (trivial)...is it really   worth commenting?
- explicitly say goodbye to ENI_xxx
- tiny correction about "host(serv) == NULL || hostlen(servlen) == 0" cases:
  rfc2553bis defines this, not RFC2553.
  BTW: I think the description is quite reasonable (trivial)...is it really
  worth commenting?

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame