Chain overlay not available in Debian lenny?

[Jaap Winius <jwinius@umrk.nl>]

Hi all,

Can anyone confirm that the chain overlay is not available in the  
version of OpenLDAP (2.4.11-1) that comes with Debian lenny?

Although the man page for it still exists, loading it as a module  
result in an error (lt_dlopenext failed: (chain) chain.so: cannot open  
shared object file: No such file or directory), as does activating it  
(overlay "chain" not found) as well as attempts to use any of the  
"chain-" options in slapd.conf.

Also, there's a Debian bug report (#502769, 19 Oct. 2008) with the  
subject "when adding overlay chain to the slapd.conf slapd crashes  
with overlay chain not found." No mention is made of a solution, but  
could it be that the chain overlay was simply removed from the slapd  
package as result?

Thanks,

Jaap