Bug 149195: added IPv6 support for IRIX. The patch is contributed by nickb@adacel.com.au (Nick Blievers).
Bug 149195: added IPv6 support for IRIX. The patch is contributed by
nickb@adacel.com.au (Nick Blievers).

makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub,makotokato/nsprpub