Re: Perl backend returns random returncode (ITS#1676)

[h.b.furuseth@usit.uio.no]

I traced how the return values are used.  So here is a patch:

	http://folk.uio.no/hbf/OpenLDAP/perl-return.txt

I added return types (i.e. int) for perl_back_compare() and
perl_back_delete() while I was at it.

-- 
Hallvard