* kame/libinet6/getaddrinfo.c: fix cases when getipnodeby*() is not   available.  "hp" will be broken if you call resolver function again,   so we need to deep-copy the necessary portion of results.
* kame/libinet6/getaddrinfo.c: fix cases when getipnodeby*() is not
  available.  "hp" will be broken if you call resolver function again,
  so we need to deep-copy the necessary portion of results.

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