parse our new GraphML format

[scpubgit/stemmatology.git] / lib / Text / Tradition / Parser / CollateX.pm

diff --git a/lib/Text/Tradition/Parser/CollateX.pm b/lib/Text/Tradition/Parser/CollateX.pm
index 6618a73..1ee448b 100644 (file)
--- a/lib/Text/Tradition/Parser/CollateX.pm
+++ b/lib/Text/Tradition/Parser/CollateX.pm
@@ -79,7 +79,7 @@ my $TRANSKEY = 'identical';
 
 sub parse {
     my( $tradition, $opts ) = @_;
-    my $graph_data = graphml_parse( $opts );
+    my( $graph_data ) = graphml_parse( $opts );
     my $collation = $tradition->collation;
 
        # First add the readings to the graph.