* kcmd.c (kcmd_connect): Always call getport with the address family from the

* kcmd.c (kcmd_connect): Always call getport with the address family from the
current address.  Retry connection to the same remote address if the error
returned was EADDRINUSE; that applies to the local address.
(kcmd, k4cmd): Don't set *fd2p before calling setup_secondary_channel.
(setup_secondary_channel): If fd2p is non-null, initialize the pointed-to value
to -1.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@14255 dc483132-0cff-0310-8789-dd5450dbe970