Fix Krazy-warnings in CppTools.

- values or keys iteration
- non-const ref iterator

Change-Id: I6bb58793b3155243e0fbfaf33ee43ce60edea8d1
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/cpptools/cpptoolsplugin.cpp b/src/plugins/cpptools/cpptoolsplugin.cpp
index 002b12120f..deef0985e0 100644
--- a/src/plugins/cpptools/cpptoolsplugin.cpp
+++ b/src/plugins/cpptools/cpptoolsplugin.cpp
@@ -329,7 +329,7 @@ QString correspondingHeaderOrSource(const QString &fileName, bool *wasHeader)
         foreach (const QString &candidateFileName, candidateFileNames) {
             const QStringList projectFiles = findFilesInProject(candidateFileName, project);
             // Find the file having the most common path with fileName
-            foreach (const QString projectFile, projectFiles) {
+            foreach (const QString &projectFile, projectFiles) {
                 int value = commonStringLength(fileName, projectFile);
                 if (value > compareValue) {
                     compareValue = value;