use strict;
use warnings;
use base qw(Exporter);
-use vars qw($VERSION $DEFAULT_COMMENT @EXPORT_OK);
use Digest::SHA1 qw( sha1_hex );
use Exporter;
-$VERSION = '1.59';
-$DEFAULT_COMMENT = '-- ';
-@EXPORT_OK = qw(
+our $VERSION = '1.59';
+our $DEFAULT_COMMENT = '-- ';
+our @EXPORT_OK = qw(
debug normalize_name header_comment parse_list_arg truncate_id_uniquely
$DEFAULT_COMMENT parse_mysql_version parse_dbms_version
);