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-rw-r--r--src/Configuration.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Configuration.cpp b/src/Configuration.cpp
index a00cea98..5178e97a 100644
--- a/src/Configuration.cpp
+++ b/src/Configuration.cpp
@@ -318,7 +318,7 @@ Configuration::save(URIMap& uri_map,
writer);
// Write a statement for each valid option
- for (auto o : _options) {
+ for (const auto& o : _options) {
const Atom& value = o.second.value;
if (!(o.second.scope & scopes) ||
o.second.key.empty() ||