our > use vars

[dbsrgits/SQL-Translator.git] / lib / SQL / Translator / Producer / GraphViz.pm

diff --git a/lib/SQL/Translator/Producer/GraphViz.pm b/lib/SQL/Translator/Producer/GraphViz.pm
index 486a921..c6c9c4d 100644 (file)
--- a/lib/SQL/Translator/Producer/GraphViz.pm
+++ b/lib/SQL/Translator/Producer/GraphViz.pm
@@ -229,8 +229,8 @@ use SQL::Translator::Schema::Constants;
 use SQL::Translator::Utils qw(debug);
 use Scalar::Util qw/openhandle/;
 
-use vars qw[ $VERSION $DEBUG ];
-$VERSION = '1.59';
+our $DEBUG;
+our $VERSION = '1.59';
 $DEBUG   = 0 unless defined $DEBUG;
 
 sub produce {