Some aesthetic changes

[dbsrgits/SQL-Translator.git] / lib / SQL / Translator / Schema / Constraint.pm

diff --git a/lib/SQL/Translator/Schema/Constraint.pm b/lib/SQL/Translator/Schema/Constraint.pm
index 485f59d..8f09736 100644 (file)
--- a/lib/SQL/Translator/Schema/Constraint.pm
+++ b/lib/SQL/Translator/Schema/Constraint.pm
@@ -24,14 +24,15 @@ C<SQL::Translator::Schema::Constraint> is the constraint object.
 =cut
 
 use strict;
+use warnings;
 use SQL::Translator::Schema::Constants;
 use SQL::Translator::Utils 'parse_list_arg';
 
 use base 'SQL::Translator::Schema::Object';
 
-use vars qw($VERSION $TABLE_COUNT $VIEW_COUNT);
+ our ( $TABLE_COUNT, $VIEW_COUNT );
 
-$VERSION = '1.59';
+our $VERSION = '1.59';
 
 my %VALID_CONSTRAINT_TYPE = (
     PRIMARY_KEY, 1,