Clean up module usage in parse-pgn.pl.

diff --git a/book/parse-pgn.pl b/book/parse-pgn.pl
index d0207dc3e45462a79a3cabc916ea29a75e1e40c0..1da3e3acb040664def88db7da940911080f45e41 100755 (executable)
--- a/book/parse-pgn.pl
+++ b/book/parse-pgn.pl
@@ -3,11 +3,10 @@ use Chess::PGN::Parse;
 use Data::Dumper;
 use strict;
 use warnings;
 use Data::Dumper;
 use strict;
 use warnings;

-use DBI;
-use DBD::Pg;
-require 'Position.pm';
-require 'Engine.pm';
-require 'ECO.pm';
+use lib '..';
+use Position;
+use Engine;
+use ECO;

 
 my $TEXTOUT = 0;
 my $BINOUT = 1;
 
 my $TEXTOUT = 0;
 my $BINOUT = 1;