ENH: Include path to exceptions.h shortened.

src/General/ExprtkWrapper.cpp

@@ -10,7 +10,7 @@
 #include "exprtk.hpp"
 #include "ExprtkWrapper.h"
 #include "ExprtkWrapperSerialization.h"
-#include "../../exceptions.h"
+#include "exceptions.h"
 
 BOOST_CLASS_EXPORT_IMPLEMENT(ExprtkWrapper);