openbsd-compat/openbsd-compat.h ] Add inet_ntop.c inet_ntop.h back
in. Needed for sshconnect.c
[sshconnect.c] fix INET6_ADDRSTRLEN for non IPv6 machines
[configure.in] make tests with missing libraries fail
patch by Wendy Palm <wendyp@cray.com>
Added openbsd-compat/bsd-cray.h. Selective patches from
William L. Jones <jones@mail.utexas.edu>