When using a non-default installroot, such as when Jumpstarting, the current postinstall script tries to make a hard link with the absolute /etc/init.d/opensshd, which isn't correct behavior. It needs to make it's hard link with the /etc/init.d/opensshd under the installroot.
Created attachment 910 [details] a diff of what I did to rectify. should fix things when applied to buildpkg.sh.in
Now fixed in CVS. Thanks for the report.
Change all RESOLVED bug to CLOSED with the exception of the ones fixed post-4.4.