minor install bug with krb5 1.4 on NetBSD 1.6.2

[Sam Hartman]

>>>>> "Greg" == Greg Troxel <gdt at ir.bbn.com> writes:

    Greg> The release announcement says that some krb4 pieces are
    Greg> disabled by default.  I was not able to figure out what
    Greg> those pieces are, and how to enable them.  If you mean that
    Greg> by default the kdc only serves v5 and won't answer v4
    Greg> requests unless you start it with an option to enable v4,
    Greg> that's fine, but it might be good to reword things to say
    Greg> that the disabling is a runtime, rather than compile-time
    Greg> option.  
It is in fact just a runtime option.  We generally do not provide
configure options to change runtime defaults.

--Sam