- * Merged IPv6 patch from KAME.net. This is off by default, but
- can be enabled with ./configure --enable-ipv6.
+ * IPv6 support based on a patch from KAME.net, on systems
+ including modern versions of Linux, Solaris, and HP-UX. Also
+ includes IPv6 compatibility functions for old OSs by the
+ Internet Software Consortium, Paul Vixie, the OpenSSH
+ portability project, and OpenBSD.