From d59856af5c98d993e56a5c1dbb75b9f08cd177d4 Mon Sep 17 00:00:00 2001
From: Marc Zinnschlag <marc@zpages.de>
Date: Wed, 8 Jun 2011 00:52:25 +0200
Subject: [PATCH] minor performance improvement

---
 components/bsa/bsa_archive.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/bsa/bsa_archive.cpp b/components/bsa/bsa_archive.cpp
index ba7be5bfd..68c47a0ed 100644
--- a/components/bsa/bsa_archive.cpp
+++ b/components/bsa/bsa_archive.cpp
@@ -162,7 +162,7 @@ class DirArchive: public Ogre::FileSystemArchive
 
     //std::transform(file.begin(), file.end(), file.begin(), tolower);
       //boost::filesystem::path folderpath = folder;
-      std::vector<std::string> current = m[folder];
+      std::vector<std::string>& current = m[folder];
 
        for(std::vector<std::string>::iterator iter = current.begin(); iter != current.end(); iter++)
        {