Openldap 2.1.5 objectClass inetOrgPerson and account

[Klaus Steinberger <Klaus.Steinberger@Physik.Uni-Muenchen.DE>]

With 2.0.23 I was able to create uid=...,ou=People records containing 
both objectClass inetOrgPerson, as well as objectClass account.

When I tried to migrate my data from 2.0.25 to 2.1.5 using 
slapcat/slapadd, I got the following errormessage:

slapadd: 
dn="uid=mrtg,ou=People,dc=garching,dc=physik,dc=uni-muenchen,dc=de" 
(line=30): (65) invalid structural object class chain 
(organizationalPerson/account)

Most attributes in account objectClass are not of much use for us, 
except the host attribute probably, as we may use it to restrict access 
to some hosts.

So my question: Is this correct behavior of openldap 2.1.5 ?

Sincerely,
Klaus Steinberger

--
Klaus Steinberger         Maier-Leibnitz Labor
Phone: (+49 89)289 14287  Am Coulombwall 6, D-85748 Garching, Germany
FAX:   (+49 89)289 14280  EMail: Klaus.Steinberger@Physik.Uni-Muenchen.DE
URL: http://www.physik.uni-muenchen.de/~k2/