Graph node attribute printing.

test/cctest/test-regexp.cc

Index: test/cctest/test-regexp.cc
diff --git a/test/cctest/test-regexp.cc b/test/cctest/test-regexp.cc
index 6869b5d44b7cae1466cf773085aa54e5cbb3ca7a..afc68f851e1e8a568a5fdb2156c3d0c33f7d2142 100644
--- a/test/cctest/test-regexp.cc
+++ b/test/cctest/test-regexp.cc
@@ -1170,5 +1170,5 @@ TEST(CharacterRangeCaseIndependence) {
 
 TEST(Graph) {
   V8::Initialize(NULL);
-  Execute("(x)?\\1y", "", true);
+  Execute("\\w+", "", true);
 }