directory "/var/lib/ldap"
# Indexing options
-index gecos,cn,sn,uid,ircNick,hostname,emailForward pres,eq,sub
+index gecos,cn,sn,uid,ircNick,hostname,emailForward pres,eq,sub,approx
index keyfingerprint,homeDirectory,objectClass,loginShell pres,eq
index c,gender,dnsZoneEntry,birthDate,gidNumber,uidNumber pres,eq