From 9c859bae5efafb439ee1ae396c2ca050d34a7de0 Mon Sep 17 00:00:00 2001
From: mat007 <mat007@860be788-9bd5-4423-9f1e-828f051e677b>
Date: Sat, 26 Apr 2014 07:06:13 +0000
Subject: [PATCH] Cleanup

git-svn-id: https://svn.code.sf.net/p/turtle/code/trunk@719 860be788-9bd5-4423-9f1e-828f051e677b
---
 turtle/detail/expectation_base.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/turtle/detail/expectation_base.hpp b/turtle/detail/expectation_base.hpp
index c5912bf..75a5c59 100644
--- a/turtle/detail/expectation_base.hpp
+++ b/turtle/detail/expectation_base.hpp
@@ -68,7 +68,7 @@ namespace detail
                 (*it)->remove( this );
         }
 
-        void add( boost::shared_ptr< sequence_impl > s )
+        void add( const boost::shared_ptr< sequence_impl >& s )
         {
             s->add( this );
             sequences_.push_back( s );