fixed missing include

d58fbbbf · Christian Schulte zu Berge · c4349260 · d58fbbbf
Commit d58fbbbf authored Sep 10, 2013 by Christian Schulte zu Berge
--- a/core/datastructures/renderdata.h
+++ b/core/datastructures/renderdata.h
@@ -33,6 +33,7 @@
 #include "core/datastructures/datahandle.h"
 #include "core/datastructures/abstractdata.h"

+#include <string>
 #include <vector>

 namespace tgt {