Index: trunk/src/org/openstreetmap/josm/data/osm/NodeGraph.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/osm/NodeGraph.java	(revision 15558)
+++ trunk/src/org/openstreetmap/josm/data/osm/NodeGraph.java	(revision 15559)
@@ -221,5 +221,5 @@
     }
 
-    private List<NodePair> getConnectedPairs (Node node) {
+    private List<NodePair> getConnectedPairs(Node node) {
         List<NodePair> connected = new ArrayList<>();
         connected.addAll(Optional.ofNullable(successors.get(node)).orElseGet(Collections::emptyList));