X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FText%2FTradition%2FCollation%2FRelationshipStore.pm;h=6f46c14b258d7837f90c4bbc46e4e98c9e61e2b5;hb=027d819cfec7c990f32bf810203481c9f7dc1f60;hp=981fdedd0c57059256d781d532c7689133695fea;hpb=c3c7961291dc2703f5d532d004d301f1cc1db96e;p=scpubgit%2Fstemmatology.git

diff --git a/lib/Text/Tradition/Collation/RelationshipStore.pm b/lib/Text/Tradition/Collation/RelationshipStore.pm
index 981fded..6f46c14 100644
--- a/lib/Text/Tradition/Collation/RelationshipStore.pm
+++ b/lib/Text/Tradition/Collation/RelationshipStore.pm
@@ -347,7 +347,7 @@ sub merge_readings {
 	$self->delete_reading( $deleted );
 }
 
-sub as_graphml { 
+sub _as_graphml { 
 	my( $self, $graphml_ns, $xmlroot, $node_hash, $nodeid_key, $edge_keys ) = @_;
 	
     my $rgraph = $xmlroot->addNewChild( $graphml_ns, 'graph' );