fix SA6_ARE_ADDR_EQUAL (bcmp returns 0 if two values are equal) it made latest kame kernel ignore ping6 -w.
fix SA6_ARE_ADDR_EQUAL (bcmp returns 0 if two values are equal)
it made latest kame kernel ignore ping6 -w.

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