From 7f38b760834fccbf1278ce6f6a9226d62d555c7b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thorbj=C3=B8rn=20Lindeijer?= <thorbjorn.lindeijer@nokia.com>
Date: Wed, 17 Mar 2010 14:49:42 +0100
Subject: [PATCH] Use a reference when possible

---
 src/plugins/cpptools/cppmodelmanager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plugins/cpptools/cppmodelmanager.cpp b/src/plugins/cpptools/cppmodelmanager.cpp
index 58c358378be..4b2622de4aa 100644
--- a/src/plugins/cpptools/cppmodelmanager.cpp
+++ b/src/plugins/cpptools/cppmodelmanager.cpp
@@ -196,7 +196,7 @@ void CppPreprocessor::setIncludePaths(const QStringList &includePaths)
     m_includePaths.clear();
 
     for (int i = 0; i < includePaths.size(); ++i) {
-        const QString path = includePaths.at(i);
+        const QString &path = includePaths.at(i);
 
 #ifdef Q_OS_DARWIN
         if (i + 1 < includePaths.size() && path.endsWith(QLatin1String(".framework/Headers"))) {