From 20963ebcfb6929c3e2aed6849dcadb20ff086603 Mon Sep 17 00:00:00 2001
From: Andreas Maunz <andreas@maunz.de>
Date: Wed, 15 Aug 2012 13:58:21 +0200
Subject: Bugfix: using normal '"' to quote SMARTS

---
 lib/serializer.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/serializer.rb b/lib/serializer.rb
index 03ca285..5ab2c68 100644
--- a/lib/serializer.rb
+++ b/lib/serializer.rb
@@ -465,7 +465,7 @@ module OpenTox
         # prepare for subgraphs
         have_substructures = features.collect{ |id| dataset.features[id][RDF.type].include? OT.Substructure}.compact.uniq
         if have_substructures.size == 1 && have_substructures[0] 
-          features_smarts = features.collect{ |id| "'" + dataset.features[id][OT.smarts] + "'" }
+          features_smarts = features.collect{ |id| "\"" + dataset.features[id][OT.smarts] + "\"" }
         end
       
         # gather missing features
-- 
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