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use SDBM_File; # or DB_File, or GDBM_File, or NDBM_File, or ODBM_File
use DBM_Filter ;
$db = tie %hash, ...
$db->Filter_Push('int32');
=head1 DESCRIPTION
This DBM filter is used when interoperating with a C/C++ application that uses a C int as either the key and/or value in the DBM file.
the DBM_Filter manpage, the perldbmfilter manpage
Paul Marquess pmqs@cpan.org