Kolab 3.0 and apache2 modules on openSUSE 13.1

[Martin Campbell]

Has anyone had a problem with missing apache2 module socache_shmcb on 
openSUSE? I am installing Kolab 3.0 on openSUSE 13.1.

/etc/apache2/ssl-global.conf requires module socache_shmcb.
48:    SSLSessionCache shmcb:/var/lib/apache2/ssl_scache(512000)

/etc/sysconfig/apache2 does not include module socache_shmcb.
109:APACHE_MODULES="actions alias auth_basic authn_file authz_host 
authz_groupfile authz_user autoindex cgi dir env expires include 
log_config mime negotiation setenvif ssl userdir php5 reqtimeout 
authn_core authz_core rewrite"

I have changed /etc/sysconfig/apache2 to include module socache_shmcb. 
This fixes the problem.
109:APACHE_MODULES="actions alias auth_basic authn_file authz_host 
authz_groupfile authz_user autoindex cgi dir env expires include 
log_config mime negotiation setenvif ssl userdir php5 reqtimeout 
authn_core authz_core rewrite socache_shmcb"

/usr/share/kolab/pre-setup.d/check-apache.sh does not add module 
socache_shmcb to /etc/sysconfig/apache2. Should it?
39:REQ_MOD="rewrite php5 ssl"

Is this a kolab bug or an openSUSE apache2 bug? Should it be fixed in 
/usr/share/kolab/pre-setup.d/check-apache.sh?