URL: http://httpd.apache.org/docs/2.4/mod/mod_authz_host.html
Requires: %{name}-base = %{version}-%{release}
Provides: apache(mod_authz_host) = %{version}-%{release}
+# for upgrade from 2.2, maybe this should be a "Suggests", but it's safer to require it by force
+Requires: apache(mod_access_compat) = %{version}-%{release}
# for apache < 2.2.0
Provides: apache(mod_access) = %{version}-%{release}
Provides: webserver(access)