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-rw-r--r--src/tools/qdoc/generator.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tools/qdoc/generator.cpp b/src/tools/qdoc/generator.cpp
index b87e79b3e2..762f1156b2 100644
--- a/src/tools/qdoc/generator.cpp
+++ b/src/tools/qdoc/generator.cpp
@@ -1729,7 +1729,7 @@ void Generator::initialize(const Config &config)
QStringList prefixes = config.getStringList(CONFIG_OUTPUTPREFIXES);
if (!prefixes.isEmpty()) {
- foreach (QString prefix, prefixes)
+ foreach (const QString &prefix, prefixes)
outputPrefixes[prefix] = config.getString(
CONFIG_OUTPUTPREFIXES + Config::dot + prefix);
} else