I do not see how to (easily) do it. /etc/security/msec/server.4 is owned
by msec and can thus be overwritten on update.
Server.{4,5} should be in /var/lib/msec with the possibility to override
them in /etc/security/msec just like with security.conf. I presume that
logic in create_server_link should be
lf /etc/security/msec/server.LEVEL exists
link /etc/security/msec/server to it
llse
link /etc/security/msec/server to /var/lib/msec/server.LEVEL
this allows users to override services selection.
-andrej