supported NI_NUMERICSCOPE if available. it is now defined in rfc2553bis-00
supported NI_NUMERICSCOPE if available.
it is now defined in rfc2553bis-00

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