nss_initgroups_ignoreusers doesn't work on my nss_ldap-246-15

[JeffH]

Hi, please help. I am using nss-ldap and pam-ldap to configure SLES 10 for authentication. I do not want nss-ldap query ldap server for local users such as root. My version of nss-ldap is 246 which suppose to support nss_initgroups_ignoreusers

I put nss_initgroups_ignoreusers root in /etc/ldap.conf, but seems system still go to LDAP to query group.  THe following is my sample /etc/nsswitch.conf

....
passwd: files ldap
group:  files ldap
shadow: files ldap
.....


thanks!