file name normalization

["Dieter Kluenter" <dieter@dkluenter.de>]

Hi,
I'm testing OpenLDAP-2.4.4alpha with cn=config database. I have some
schema files with mixed characters i.e. upper and lower cases.
When initializing the database with -F -f options, the cn=schema
directory contains following files

-rw-------  1 ldap ldap 15428 2007-04-01 15:53 cn={0}core.ldif
-rw-------  1 ldap ldap 11290 2007-04-01 15:53 cn={1}cosine.ldif
-rw-------  1 ldap ldap  2784 2007-04-01 15:53 cn={2}inetorgperson.ldif
-rw-------  1 ldap ldap  6420 2007-04-01 15:53 cn={3}nis.ldif
-rw-------  1 ldap ldap  7369 2007-05-17 14:09 cn={4}combiCalendar.ldif
-rw-------  1 ldap ldap  4664 2007-04-01 15:53 cn={5}dnszone.ldif
-rw-------  1 ldap ldap  9678 2007-04-01 15:53 cn={6}samba.ldif
-rw-------  1 ldap ldap  1606 2007-04-01 15:53 cn={7}MailingListen.ldif
-rw-------  1 ldap ldap   926 2007-04-01 15:53 cn={8}dyngroup.ldif

please note cn={7}MailingListen.ldif
trying to modify a schema element fails 

slapd[12181]: failed to open file
"/usr/local/etc/openldap/slapd.d/cn=config/cn=schema/cn={7}mailinglisten.ldif":
No such file or directory

please note the lower case file name mailinglisten.ldif
Is this expected behaviour, or is this a bug?

-Dieter

-- 
Dieter Klünter | Systemberatung
http://www.dkluenter.de
GPG Key ID:8EF7B6C6