package SDBM_File;
-require TieHash;
+use strict;
+use vars qw($VERSION @ISA);
+
+require Tie::Hash;
require DynaLoader;
-@ISA = qw(TieHash DynaLoader);
-$VERSION = $VERSION = "1.00" ;
+@ISA = qw(Tie::Hash DynaLoader);
+
+$VERSION = "1.00" ;
-bootstrap SDBM_File;
+bootstrap SDBM_File $VERSION;
1;
__END__
+
+=head1 NAME
+
+SDBM_File - Tied access to sdbm files
+
+=head1 SYNOPSIS
+
+ use SDBM_File;
+
+ tie(%h, 'SDBM_File', 'Op.dbmx', O_RDWR|O_CREAT, 0640);
+
+ untie %h;
+
+=head1 DESCRIPTION
+
+See L<perlfunc/tie>
+
+=cut