Yet more work on eng::malloc

luprex/core/cpp/streambuffer.hpp

@@ -222,7 +222,7 @@
 #include "luastack.hpp"
 #include "util.hpp"
 
-class StreamException
+class StreamException : public eng::nevernew
 {
 public:
     virtual char const *what() const { return "General stream exception"; }
@@ -240,7 +240,7 @@ public:
     virtual char const *what() const { return "Stream contained invalid data"; }
 };
 
-class StreamBuffer {
+class StreamBuffer : public eng::nevernew {
 public:    
     // Construct an empty buffer.
     StreamBuffer();