Save/Load manages HPContainers.

[modules/yacs.git] / src / engine / VisitorSaveState.hxx

diff --git a/src/engine/VisitorSaveState.hxx b/src/engine/VisitorSaveState.hxx
index b1e10b1871ac63fd1ed57b2b6f79c81e8a3bdee6..13f2431510b355160d3acbd5a834dfc3d05b0cc5 100644 (file)
--- a/src/engine/VisitorSaveState.hxx
+++ b/src/engine/VisitorSaveState.hxx
@@ -37,7 +37,7 @@ namespace YACS
     public:
       VisitorSaveState(ComposedNode *root);
       virtual ~VisitorSaveState();
-      void openFileDump(std::string xmlDump) throw(Exception);
+      void openFileDump(const std::string& xmlDump) throw(Exception);
       void closeFileDump();
       virtual void visitBloc(Bloc *node);
       virtual void visitElementaryNode(ElementaryNode *node);