From 90616e805448194b862e66c85c7cca108f4f8d31 Mon Sep 17 00:00:00 2001
From: Mick Brooks <mick.brooks@sinking.in>
Date: Wed, 12 Sep 2012 19:08:40 +0100
Subject: [PATCH] Define start variable with local scope in the closure

---
 chap7-neo4j/friendsuggest.groovy | 1 +
 1 file changed, 1 insertion(+)

diff --git a/chap7-neo4j/friendsuggest.groovy b/chap7-neo4j/friendsuggest.groovy
index d0b9941..ee3d98f 100644
--- a/chap7-neo4j/friendsuggest.groovy
+++ b/chap7-neo4j/friendsuggest.groovy
@@ -9,6 +9,7 @@
 Gremlin.defineStep( 'friendsuggest',
   [Vertex, Pipe],
   {
+    def start
     _().sideEffect{start = it}.both('friends').
     except([start]).out('likes').dedup
   }