Merge branch 'master' of framagit.org:simgrid/simgrid

[simgrid.git] / src / surf / xml / surfxml_sax_cb.cpp

diff --git a/src/surf/xml/surfxml_sax_cb.cpp b/src/surf/xml/surfxml_sax_cb.cpp
index 900b3aa..4692ecd 100644 (file)
--- a/src/surf/xml/surfxml_sax_cb.cpp
+++ b/src/surf/xml/surfxml_sax_cb.cpp
@@ -732,7 +732,7 @@ void ETag_surfxml_config()
     keys.push_back(kv.first);
   }
   std::sort(keys.begin(), keys.end());
-  for (std::string key : keys) {
+  for (const std::string& key : keys) {
     if (simgrid::config::is_default(key.c_str())) {
       std::string cfg = key + ":" + current_property_set.at(key);
       simgrid::config::set_parse(cfg);