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diff --git a/Master/tlpkg/tlperl0/lib/DBM_Filter/int32.pm b/Master/tlpkg/tlperl0/lib/DBM_Filter/int32.pm
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+package DBM_Filter::int32 ;
+
+use strict;
+use warnings;
+
+our $VERSION = '0.02';
+
+# todo get Filter to figure endian.
+
+sub Store
+{
+ $_ = 0 if ! defined $_ || $_ eq "" ;
+ $_ = pack("i", $_);
+}
+
+sub Fetch
+{
+ no warnings 'uninitialized';
+ $_ = unpack("i", $_);
+}
+
+1;
+
+__END__
+
+=head1 NAME
+
+DBM_Filter::int32 - filter for DBM_Filter
+
+=head1 SYNOPSIS
+
+ 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.
+
+=head1 SEE ALSO
+
+L<DBM_Filter>, L<perldbmfilter>
+
+=head1 AUTHOR
+
+Paul Marquess pmqs@cpan.org
+