simplify GuiToc / TocWidget interaction. Much can still be simplified...

[lyx.git] / src / mathed / MathExtern.cpp

diff --git a/src/mathed/MathExtern.cpp b/src/mathed/MathExtern.cpp
index 42cfc311959c5f54f4eae15e6e476520e84c4761..0895dcadeeae323f40f8fffb75c607fbbe7b352d 100644 (file)
--- a/src/mathed/MathExtern.cpp
+++ b/src/mathed/MathExtern.cpp
@@ -43,6 +43,7 @@
 #include <algorithm>
 #include <sstream>
 #include <fstream>
+#include <memory>
 
 using namespace std;
 using namespace lyx::support;