--- /usr/share/univention-ldap-overlay-memberof/univention-update-memberof	2011-10-12 10:13:25.000000000 +0200
+++ /usr/share/univention-ldap-overlay-memberof/univention-update-memberof	2011-10-12 10:13:50.000000000 +0200
@@ -49,7 +49,7 @@
 	# DO NOT CHANGE FOLLOWING TWO LINES! THE LINEBREAK IS IMPORTANT!
 	IFS="
 "
-	for dn in $(ldapsearch -x objectClass=posixGroup dn | grep ^dn | cut -b 5-) ; do
+	for dn in $(ldapsearch -x objectClass=posixGroup dn | ldapsearch-wrapper | grep ^dn | cut -b 5-) ; do
 		echo "*** UPDATING GROUP $dn ***";
 		univention-directory-manager groups/group modify --dn "$dn" --append users="$USER_DN"
 		univention-directory-manager groups/group modify --dn "$dn" --remove users="$USER_DN"